├── LICENSE ├── README.md ├── apps ├── pattern1 │ ├── .gitkeep │ └── bgd │ │ ├── base │ │ ├── bgd-deployment.yaml │ │ ├── bgd-route.yaml │ │ ├── bgd-svc.yaml │ │ └── kustomization.yaml │ │ └── overlays │ │ ├── bgd │ │ ├── bgd-deployment.yaml │ │ ├── bgd-ns.yaml │ │ ├── bgd-route.yaml │ │ └── bgd-svc.yaml │ │ └── bgdk │ │ ├── bgdk-ns.yaml │ │ └── kustomization.yaml ├── pattern2 │ ├── .gitkeep │ └── todo │ │ ├── postgres-create-table.yaml │ │ ├── postgres-deployment.yaml │ │ ├── postgres-service.yaml │ │ ├── todo-deployment.yaml │ │ ├── todo-insert-data.yaml │ │ ├── todo-namespace.yaml │ │ └── todo-service.yaml ├── pattern3 │ ├── .gitkeep │ └── dev-env │ │ ├── apps │ │ └── httpbin-app │ │ │ ├── httpbin-deploy.yaml │ │ │ ├── httpbin-ns.yaml │ │ │ ├── httpbin-sa.yaml │ │ │ ├── httpbin-svc.yaml │ │ │ └── kustomization.yaml │ │ └── namespaces │ │ ├── baseline │ │ ├── compute-quota.yaml │ │ ├── kustomization.yaml │ │ ├── mem-limit-range.yaml │ │ ├── netpol-deny-other-ns.yaml │ │ ├── object-counts-quota.yaml │ │ └── storage-class-quota.yaml │ │ ├── project001 │ │ ├── kustomization.yaml │ │ ├── namespace.yaml │ │ ├── rolebinding.yaml │ │ └── storage-class-quota.yaml │ │ ├── project002 │ │ ├── kustomization.yaml │ │ ├── namespace.yaml │ │ ├── netpol-allow-ingress.yaml │ │ ├── netpol-allow-monitoring.yaml │ │ └── rolebinding.yaml │ │ └── project003 │ │ ├── kustomization.yaml │ │ ├── namespace.yaml │ │ └── rolebinding.yaml ├── pattern4 │ ├── .gitkeep │ ├── dev-env │ │ ├── apps │ │ │ └── dev-httpbin-app │ │ │ │ ├── httpbin-deploy.yaml │ │ │ │ ├── httpbin-ns.yaml │ │ │ │ ├── httpbin-sa.yaml │ │ │ │ ├── httpbin-svc.yaml │ │ │ │ └── kustomization.yaml │ │ ├── baseline │ │ │ ├── compute-quota.yaml │ │ │ ├── kustomization.yaml │ │ │ ├── mem-limit-range.yaml │ │ │ ├── netpol-deny-other-ns.yaml │ │ │ ├── object-counts-quota.yaml │ │ │ └── storage-class-quota.yaml │ │ └── namespaces │ │ │ ├── dev-project-001 │ │ │ ├── kustomization.yaml │ │ │ ├── namespace.yaml │ │ │ ├── rolebinding.yaml │ │ │ └── storage-class-quota.yaml │ │ │ ├── dev-project-002 │ │ │ ├── kustomization.yaml │ │ │ ├── namespace.yaml │ │ │ ├── netpol-allow-ingress.yaml │ │ │ ├── netpol-allow-monitoring.yaml │ │ │ └── rolebinding.yaml │ │ │ └── dev-project-003 │ │ │ ├── kustomization.yaml │ │ │ ├── namespace.yaml │ │ │ └── rolebinding.yaml │ ├── prod-env │ │ ├── apps │ │ │ └── prod-pacman-app │ │ │ │ ├── kustomization.yaml │ │ │ │ ├── mongo-deployment.yaml │ │ │ │ ├── mongo-pvc.yaml │ │ │ │ ├── mongo-service.yaml │ │ │ │ ├── pacman-deployment.yaml │ │ │ │ ├── pacman-ns.yaml │ │ │ │ └── pacman-service.yaml │ │ ├── baseline │ │ │ ├── compute-quota.yaml │ │ │ ├── kustomization.yaml │ │ │ ├── mem-limit-range.yaml │ │ │ ├── netpol-deny-other-ns.yaml │ │ │ ├── object-counts-quota.yaml │ │ │ └── storage-class-quota.yaml │ │ └── namespaces │ │ │ ├── prod-project-001 │ │ │ ├── kustomization.yaml │ │ │ ├── namespace.yaml │ │ │ ├── netpol-allow-ingress.yaml │ │ │ ├── netpol-allow-monitoring.yaml │ │ │ └── rolebinding.yaml │ │ │ ├── prod-project-002 │ │ │ ├── kustomization.yaml │ │ │ ├── namespace.yaml │ │ │ ├── netpol-allow-ingress.yaml │ │ │ ├── netpol-allow-monitoring.yaml │ │ │ └── rolebinding.yaml │ │ │ └── prod-project-003 │ │ │ ├── kustomization.yaml │ │ │ ├── namespace.yaml │ │ │ ├── netpol-allow-ingress.yaml │ │ │ ├── netpol-allow-monitoring.yaml │ │ │ └── rolebinding.yaml │ └── staging-env │ │ ├── apps │ │ └── staging-parksmap-app │ │ │ ├── kustomization.yaml │ │ │ ├── parksmap-deployment.yaml │ │ │ ├── parksmap-ns.yaml │ │ │ ├── parksmap-route.yaml │ │ │ └── parksmap-svc.yaml │ │ ├── baseline │ │ ├── compute-quota.yaml │ │ ├── kustomization.yaml │ │ ├── mem-limit-range.yaml │ │ ├── netpol-deny-other-ns.yaml │ │ ├── object-counts-quota.yaml │ │ └── storage-class-quota.yaml │ │ └── namespaces │ │ ├── staging-project-001 │ │ ├── kustomization.yaml │ │ ├── namespace.yaml │ │ ├── netpol-allow-ingress.yaml │ │ ├── netpol-allow-monitoring.yaml │ │ └── rolebinding.yaml │ │ ├── staging-project-002 │ │ ├── kustomization.yaml │ │ ├── namespace.yaml │ │ ├── netpol-allow-ingress.yaml │ │ ├── netpol-allow-monitoring.yaml │ │ └── rolebinding.yaml │ │ └── staging-project-003 │ │ ├── kustomization.yaml │ │ ├── namespace.yaml │ │ ├── netpol-allow-ingress.yaml │ │ ├── netpol-allow-monitoring.yaml │ │ └── rolebinding.yaml ├── pattern5 │ ├── .gitkeep │ └── base │ │ ├── kustomization.yaml │ │ ├── welcome-app-deployment.yaml │ │ ├── welcome-app-namespace.yaml │ │ └── welcome-app-svc.yaml └── pattern6 │ ├── .gitkeep │ ├── base │ ├── kustomization.yaml │ ├── welcome-app-deployment.yaml │ ├── welcome-app-namespace.yaml │ └── welcome-app-svc.yaml │ ├── envs │ ├── dev-gpu │ │ ├── deployment.yaml │ │ ├── kustomization.yaml │ │ ├── replicas.yaml │ │ └── version.yaml │ ├── dev-nogpu │ │ ├── deployment.yaml │ │ ├── kustomization.yaml │ │ └── version.yaml │ ├── prod-eu │ │ ├── deployment.yaml │ │ ├── kustomization.yaml │ │ └── version.yaml │ ├── prod-us │ │ ├── deployment.yaml │ │ ├── kustomization.yaml │ │ └── version.yaml │ ├── staging-eu │ │ ├── deployment.yaml │ │ ├── kustomization.yaml │ │ └── version.yaml │ └── staging-us │ │ ├── deployment.yaml │ │ ├── kustomization.yaml │ │ └── version.yaml │ └── variants │ ├── eu │ ├── kustomization.yaml │ └── region.yaml │ └── us │ ├── kustomization.yaml │ └── region.yaml ├── demos ├── pattern1 │ ├── .gitkeep │ ├── README.md │ └── bgdk-app.yaml ├── pattern2 │ ├── .gitkeep │ ├── README.md │ └── todo-application.yaml ├── pattern3 │ ├── .gitkeep │ ├── README.md │ ├── argo-apps │ │ ├── dev-environment.yaml │ │ └── kustomization.yaml │ ├── argo-projects │ │ ├── apps-project.yaml │ │ └── kustomization.yaml │ ├── components │ │ ├── dev-project001.yaml │ │ ├── dev-project002.yaml │ │ ├── dev-project003.yaml │ │ ├── httpbin-app.yaml │ │ └── kustomization.yaml │ └── deploy │ │ └── kustomization.yaml ├── pattern4 │ ├── .gitkeep │ ├── README.md │ ├── argo-apps │ │ ├── dev-environment.yaml │ │ ├── kustomization.yaml │ │ ├── prod-environment.yaml │ │ └── staging-environment.yaml │ ├── argo-projects │ │ ├── dev-env-project.yaml │ │ ├── kustomization.yaml │ │ ├── prod-env-project.yaml │ │ └── staging-env-project.yaml │ └── deploy │ │ └── kustomization.yaml ├── pattern5 │ ├── .gitkeep │ ├── README.md │ ├── argo-apps │ │ ├── kustomization.yaml │ │ └── multi-cluster-app.yaml │ ├── argo-projects │ │ ├── apps-project.yaml │ │ └── kustomization.yaml │ ├── deploy │ │ └── kustomization.yaml │ └── docs │ │ ├── pic1.png │ │ └── pic2.png └── pattern6 │ └── README.md └── docs ├── KCD AMS - GitOps Patterns for Managing Cloud Native Applications.pdf └── agenda.md /LICENSE: -------------------------------------------------------------------------------- 1 | GNU AFFERO GENERAL PUBLIC LICENSE 2 | Version 3, 19 November 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 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Such new versions 565 | will be similar in spirit to the present version, but may differ in detail to 566 | address new problems or concerns. 567 | 568 | Each version is given a distinguishing version number. If the 569 | Program specifies that a certain numbered version of the GNU Affero General 570 | Public License "or any later version" applies to it, you have the 571 | option of following the terms and conditions either of that numbered 572 | version or of any later version published by the Free Software 573 | Foundation. 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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 591 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 592 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 593 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 594 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 595 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 596 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 597 | 598 | 16. 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Interpretation of Sections 15 and 16. 611 | 612 | If the disclaimer of warranty and limitation of liability provided 613 | above cannot be given local legal effect according to their terms, 614 | reviewing courts shall apply local law that most closely approximates 615 | an absolute waiver of all civil liability in connection with the 616 | Program, unless a warranty or assumption of liability accompanies a 617 | copy of the Program in return for a fee. 618 | 619 | END OF TERMS AND CONDITIONS 620 | 621 | How to Apply These Terms to Your New Programs 622 | 623 | If you develop a new program, and you want it to be of the greatest 624 | possible use to the public, the best way to achieve this is to make it 625 | free software which everyone can redistribute and change under these terms. 626 | 627 | To do so, attach the following notices to the program. It is safest 628 | to attach them to the start of each source file to most effectively 629 | state the exclusion of warranty; and each file should have at least 630 | the "copyright" line and a pointer to where the full notice is found. 631 | 632 | 633 | Copyright (C) 634 | 635 | This program is free software: you can redistribute it and/or modify 636 | it under the terms of the GNU Affero General Public License as published 637 | by the Free Software Foundation, either version 3 of the License, or 638 | (at your option) any later version. 639 | 640 | This program is distributed in the hope that it will be useful, 641 | but WITHOUT ANY WARRANTY; without even the implied warranty of 642 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 643 | GNU Affero General Public License for more details. 644 | 645 | You should have received a copy of the GNU Affero General Public License 646 | along with this program. If not, see . 647 | 648 | Also add information on how to contact you by electronic and paper mail. 649 | 650 | If your software can interact with users remotely through a computer 651 | network, you should also make sure that it provides a way for users to 652 | get its source. For example, if your program is a web application, its 653 | interface could display a "Source" link that leads users to an archive 654 | of the code. There are many ways you could offer source, and different 655 | solutions will be better for different programs; see section 13 for the 656 | specific requirements. 657 | 658 | You should also get your employer (if you work as a programmer) or school, 659 | if any, to sign a "copyright disclaimer" for the program, if necessary. 660 | For more information on this, and how to apply and follow the GNU AGPL, see 661 | . 662 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Kubernetes Community Days Amsterdam 2023 - GitOps Patterns for managing cloud-native applications Session 2 | 3 | Repository for the KCD 2023 Amsterdam about GitOps Patterns for managing cloud-native applications session. 4 | 5 | ## Abstract 6 | 7 | In this session, we will present some of the best practices for deploying GitOps application workloads in multi-application use cases. 8 | 9 | Using Syncwave, Hooks or Application Sets, we will present the advanced deployment patterns in GitOps / ArgoCD and discuss the promotion strategy between clusters in dev, test, stage and prod environments. Furthermore, we will demonstrate how to deploy GitOps Applications to multiple Kubernetes clusters simultaneously, by the means of grouping applications in Application Sets, using various strategies such as GitOps generators. 10 | 11 | ## Demos 12 | 13 | * [Pattern 1 Demo - Kustomize to the rescue!](./demos/pattern1/README.md) 14 | * [Pattern 2 Demo - Controlling Order within GitOps deployments](./demos/pattern2/README.md) 15 | * [Pattern 3 Demo - The GitOps Order Awakens!](./demos/pattern3/README.md) 16 | * [Pattern 4 Demo - Managing GitOps Apps at scale](./demos/pattern4/README.md) 17 | * [Pattern 5 Demo - GitOps Cluster Deployment Strategies](./demos/pattern5/README.md) 18 | * [Pattern 6 Demo - Promotion between GitOps environments](./demos/pattern6/README.md) 19 | 20 | ## Live Demos Video 21 | 22 | * [GitOps Patterns Demo Playlist](https://www.youtube.com/playlist?list=PLKXNoUxsG626IDRP-9r18FnOrgnukeEW4) 23 | 24 | ## Slides 25 | 26 | * [GitOps Patterns for Managing Cloud-Native Applications Session Slides](https://github.com/rcarrata/kcd23ams-gitops-patterns/blob/main/docs/KCD%20AMS%20-%20GitOps%20Patterns%20for%20Managing%20Cloud%20Native%20Applications.pdf) 27 | -------------------------------------------------------------------------------- /apps/pattern1/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/apps/pattern1/.gitkeep -------------------------------------------------------------------------------- /apps/pattern1/bgd/base/bgd-deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | labels: 6 | app: bgd 7 | name: bgd 8 | namespace: bgd 9 | spec: 10 | replicas: 1 11 | selector: 12 | matchLabels: 13 | app: bgd 14 | strategy: {} 15 | template: 16 | metadata: 17 | creationTimestamp: null 18 | labels: 19 | app: bgd 20 | spec: 21 | containers: 22 | - image: quay.io/redhatworkshops/bgd:latest 23 | name: bgd 24 | env: 25 | - name: COLOR 26 | value: "blue" 27 | resources: {} 28 | --- 29 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/base/bgd-route.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: route.openshift.io/v1 2 | kind: Route 3 | metadata: 4 | labels: 5 | app: bgd 6 | name: bgd 7 | namespace: bgd 8 | spec: 9 | port: 10 | targetPort: 8080 11 | to: 12 | kind: Service 13 | name: bgd 14 | weight: 100 15 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/base/bgd-svc.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: v1 3 | kind: Service 4 | metadata: 5 | labels: 6 | app: bgd 7 | name: bgd 8 | namespace: bgd 9 | spec: 10 | ports: 11 | - port: 8080 12 | protocol: TCP 13 | targetPort: 8080 14 | selector: 15 | app: bgd 16 | --- 17 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/base/kustomization.yaml: -------------------------------------------------------------------------------- 1 | namespace: bgd 2 | resources: 3 | - bgd-svc.yaml 4 | - bgd-deployment.yaml 5 | #- bgd-route.yaml 6 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/overlays/bgd/bgd-deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | labels: 6 | app: bgd 7 | name: bgd 8 | namespace: bgd 9 | spec: 10 | replicas: 1 11 | selector: 12 | matchLabels: 13 | app: bgd 14 | strategy: {} 15 | template: 16 | metadata: 17 | creationTimestamp: null 18 | labels: 19 | app: bgd 20 | spec: 21 | containers: 22 | - image: quay.io/redhatworkshops/bgd:latest 23 | name: bgd 24 | env: 25 | - name: COLOR 26 | value: "blue" 27 | resources: {} 28 | --- 29 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/overlays/bgd/bgd-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: bgd 5 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/overlays/bgd/bgd-route.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: route.openshift.io/v1 2 | kind: Route 3 | metadata: 4 | labels: 5 | app: bgd 6 | name: bgd 7 | namespace: bgd 8 | spec: 9 | port: 10 | targetPort: 8080 11 | to: 12 | kind: Service 13 | name: bgd 14 | weight: 100 15 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/overlays/bgd/bgd-svc.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: v1 3 | kind: Service 4 | metadata: 5 | labels: 6 | app: bgd 7 | name: bgd 8 | namespace: bgd 9 | spec: 10 | ports: 11 | - port: 8080 12 | protocol: TCP 13 | targetPort: 8080 14 | selector: 15 | app: bgd 16 | --- 17 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/overlays/bgdk/bgdk-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: bgdk 5 | -------------------------------------------------------------------------------- /apps/pattern1/bgd/overlays/bgdk/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | namespace: bgdk 4 | resources: 5 | - ../../base 6 | - bgdk-ns.yaml 7 | patchesJson6902: 8 | - target: 9 | version: v1 10 | group: apps 11 | kind: Deployment 12 | name: bgd 13 | namespace: bgdk 14 | patch: |- 15 | - op: replace 16 | path: /spec/template/spec/containers/0/env/0/value 17 | value: yellow 18 | -------------------------------------------------------------------------------- /apps/pattern2/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/apps/pattern2/.gitkeep -------------------------------------------------------------------------------- /apps/pattern2/todo/postgres-create-table.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: batch/v1 2 | kind: Job 3 | metadata: 4 | name: todo-table 5 | namespace: todo 6 | annotations: 7 | argocd.argoproj.io/sync-wave: "1" 8 | spec: 9 | template: 10 | spec: 11 | containers: 12 | - name: postgresql-client 13 | image: postgres:12 14 | imagePullPolicy: Always 15 | env: 16 | - name: PGPASSWORD 17 | value: admin 18 | command: ["psql"] 19 | args: 20 | [ 21 | "--host=postgresql", 22 | "--username=admin", 23 | "--no-password", 24 | "--dbname=todo", 25 | "--command=create table Todo (id bigint not null,completed boolean not null,ordering integer,title varchar(255),url varchar(255),primary key (id));create sequence hibernate_sequence start with 1 increment by 1;", 26 | ] 27 | restartPolicy: Never 28 | backoffLimit: 1 -------------------------------------------------------------------------------- /apps/pattern2/todo/postgres-deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | name: postgresql 6 | namespace: todo 7 | annotations: 8 | argocd.argoproj.io/sync-wave: "0" 9 | spec: 10 | selector: 11 | matchLabels: 12 | app: postgresql 13 | template: 14 | metadata: 15 | labels: 16 | app: postgresql 17 | spec: 18 | containers: 19 | - name: postgresql 20 | image: quay.io/redhatdemo/openshift-pgsql12-primary:centos7 21 | imagePullPolicy: Always 22 | ports: 23 | - name: tcp 24 | containerPort: 5432 25 | env: 26 | - name: PG_USER_PASSWORD 27 | value: admin 28 | - name: PG_USER_NAME 29 | value: admin 30 | - name: PG_DATABASE 31 | value: todo 32 | - name: PG_NETWORK_MASK 33 | value: all 34 | 35 | -------------------------------------------------------------------------------- /apps/pattern2/todo/postgres-service.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: v1 3 | kind: Service 4 | metadata: 5 | name: postgresql 6 | namespace: todo 7 | annotations: 8 | argocd.argoproj.io/sync-wave: "0" 9 | spec: 10 | selector: 11 | app: postgresql 12 | ports: 13 | - name: pgsql 14 | port: 5432 15 | targetPort: 5432 -------------------------------------------------------------------------------- /apps/pattern2/todo/todo-deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: "v1" 3 | kind: "ServiceAccount" 4 | metadata: 5 | labels: 6 | app.kubernetes.io/name: "todo-gitops" 7 | app.kubernetes.io/version: "1.0.0" 8 | name: "todo-gitops" 9 | namespace: todo 10 | annotations: 11 | argocd.argoproj.io/sync-wave: "2" 12 | --- 13 | apiVersion: "apps/v1" 14 | kind: "Deployment" 15 | metadata: 16 | labels: 17 | app.kubernetes.io/name: "todo-gitops" 18 | app.kubernetes.io/version: "1.0.0" 19 | name: "todo-gitops" 20 | namespace: todo 21 | annotations: 22 | argocd.argoproj.io/sync-wave: "2" 23 | spec: 24 | replicas: 1 25 | selector: 26 | matchLabels: 27 | app.kubernetes.io/name: "todo-gitops" 28 | app.kubernetes.io/version: "1.0.0" 29 | template: 30 | metadata: 31 | labels: 32 | app.kubernetes.io/name: "todo-gitops" 33 | app.kubernetes.io/version: "1.0.0" 34 | spec: 35 | containers: 36 | - env: 37 | - name: "KUBERNETES_NAMESPACE" 38 | valueFrom: 39 | fieldRef: 40 | fieldPath: "metadata.namespace" 41 | image: "quay.io/rhdevelopers/todo-gitops:1.0.0" 42 | imagePullPolicy: "Always" 43 | name: "todo-gitops" 44 | ports: 45 | - containerPort: 8080 46 | name: "http" 47 | protocol: "TCP" 48 | serviceAccount: "todo-gitops" -------------------------------------------------------------------------------- /apps/pattern2/todo/todo-insert-data.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: batch/v1 2 | kind: Job 3 | metadata: 4 | name: todo-insert 5 | annotations: 6 | argocd.argoproj.io/hook: PostSync 7 | argocd.argoproj.io/hook-delete-policy: HookSucceeded 8 | spec: 9 | ttlSecondsAfterFinished: 100 10 | template: 11 | spec: 12 | containers: 13 | - name: httpie 14 | image: alpine/httpie:2.4.0 15 | imagePullPolicy: Always 16 | command: ["http"] 17 | args: 18 | [ 19 | "POST", 20 | "todo-gitops:8080/api", 21 | "title=Finish ArgoCD tutorial", 22 | "--ignore-stdin" 23 | ] 24 | restartPolicy: Never 25 | backoffLimit: 1 26 | -------------------------------------------------------------------------------- /apps/pattern2/todo/todo-namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: todo 5 | annotations: 6 | argocd.argoproj.io/sync-wave: "-1" -------------------------------------------------------------------------------- /apps/pattern2/todo/todo-service.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: "v1" 3 | kind: "Service" 4 | metadata: 5 | labels: 6 | app.kubernetes.io/name: "todo-gitops" 7 | app.kubernetes.io/version: "1.0.0" 8 | name: "todo-gitops" 9 | annotations: 10 | argocd.argoproj.io/sync-wave: "2" 11 | namespace: todo 12 | spec: 13 | ports: 14 | - name: "http" 15 | port: 8080 16 | targetPort: 8080 17 | selector: 18 | app.kubernetes.io/name: "todo-gitops" 19 | app.kubernetes.io/version: "1.0.0" -------------------------------------------------------------------------------- /apps/pattern3/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/apps/pattern3/.gitkeep -------------------------------------------------------------------------------- /apps/pattern3/dev-env/apps/httpbin-app/httpbin-deploy.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: httpbin 5 | spec: 6 | replicas: 1 7 | selector: 8 | matchLabels: 9 | app: httpbin 10 | version: v1 11 | template: 12 | metadata: 13 | labels: 14 | app: httpbin 15 | version: v1 16 | spec: 17 | serviceAccountName: httpbin 18 | containers: 19 | - image: docker.io/kennethreitz/httpbin 20 | imagePullPolicy: IfNotPresent 21 | name: httpbin 22 | ports: 23 | - containerPort: 80 24 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/apps/httpbin-app/httpbin-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: httpbin 5 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/apps/httpbin-app/httpbin-sa.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ServiceAccount 3 | metadata: 4 | name: httpbin 5 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/apps/httpbin-app/httpbin-svc.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Service 3 | metadata: 4 | name: httpbin 5 | labels: 6 | app: httpbin 7 | service: httpbin 8 | spec: 9 | ports: 10 | - name: http 11 | port: 8000 12 | targetPort: 80 13 | selector: 14 | app: httpbin 15 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/apps/httpbin-app/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namePrefix: dev- 5 | 6 | resources: 7 | - httpbin-deploy.yaml 8 | - httpbin-sa.yaml 9 | - httpbin-svc.yaml 10 | - httpbin-ns.yaml 11 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/baseline/compute-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: compute-quota 5 | spec: 6 | hard: 7 | requests.cpu: '2' 8 | requests.memory: 2Gi 9 | limits.cpu: '2' 10 | limits.memory: 2Gi 11 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/baseline/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - compute-quota.yaml 6 | - mem-limit-range.yaml 7 | - storage-class-quota.yaml 8 | - object-counts-quota.yaml 9 | - netpol-deny-other-ns.yaml 10 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/baseline/mem-limit-range.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: LimitRange 3 | metadata: 4 | name: mem-limit-range 5 | spec: 6 | limits: 7 | - default: 8 | memory: 512Mi 9 | defaultRequest: 10 | memory: 256Mi 11 | type: Container 12 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/baseline/netpol-deny-other-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: deny-other-namespaces 5 | spec: 6 | podSelector: {} 7 | ingress: 8 | - from: 9 | - podSelector: {} 10 | policyTypes: 11 | - Ingress -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/baseline/object-counts-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: object-counts 5 | spec: 6 | hard: 7 | configmaps: '100' 8 | secrets: '100' 9 | services: '100' 10 | services.loadbalancers: '2' 11 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/baseline/storage-class-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: storage-class-quota 5 | spec: 6 | hard: 7 | requests.storage: 2Gi 8 | persistentvolumeclaims: '2' 9 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project001/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: project001 5 | 6 | bases: 7 | - ../baseline 8 | 9 | patchesStrategicMerge: 10 | - storage-class-quota.yaml 11 | 12 | resources: 13 | - namespace.yaml 14 | - rolebinding.yaml 15 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project001/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: project001 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project001/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: admin 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project001/storage-class-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: storage-class-quota 5 | spec: 6 | hard: 7 | requests.storage: 20Gi 8 | persistentvolumeclaims: '15' 9 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project002/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: project002 5 | 6 | bases: 7 | - ../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - netpol-allow-ingress.yaml 12 | - netpol-allow-monitoring.yaml 13 | - rolebinding.yaml -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project002/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: project002 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project002/netpol-allow-ingress.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-ingress 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: ingress 14 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project002/netpol-allow-monitoring.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-monitoring 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: monitoring 14 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project002/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: view 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 13 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project003/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: project003 5 | 6 | bases: 7 | - ../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - rolebinding.yaml 12 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project003/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: project003 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern3/dev-env/namespaces/project003/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: edit 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 13 | -------------------------------------------------------------------------------- /apps/pattern4/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/apps/pattern4/.gitkeep -------------------------------------------------------------------------------- /apps/pattern4/dev-env/apps/dev-httpbin-app/httpbin-deploy.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: httpbin 5 | spec: 6 | replicas: 1 7 | selector: 8 | matchLabels: 9 | app: httpbin 10 | version: v1 11 | template: 12 | metadata: 13 | labels: 14 | app: httpbin 15 | version: v1 16 | spec: 17 | serviceAccountName: httpbin 18 | containers: 19 | - image: docker.io/kennethreitz/httpbin 20 | imagePullPolicy: IfNotPresent 21 | name: httpbin 22 | ports: 23 | - containerPort: 80 24 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/apps/dev-httpbin-app/httpbin-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: httpbin 5 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/apps/dev-httpbin-app/httpbin-sa.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ServiceAccount 3 | metadata: 4 | name: httpbin 5 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/apps/dev-httpbin-app/httpbin-svc.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Service 3 | metadata: 4 | name: httpbin 5 | labels: 6 | app: httpbin 7 | service: httpbin 8 | spec: 9 | ports: 10 | - name: http 11 | port: 8000 12 | targetPort: 80 13 | selector: 14 | app: httpbin 15 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/apps/dev-httpbin-app/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: httpbin 5 | 6 | namePrefix: dev- 7 | 8 | resources: 9 | - httpbin-deploy.yaml 10 | - httpbin-sa.yaml 11 | - httpbin-svc.yaml 12 | - httpbin-ns.yaml 13 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/baseline/compute-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: compute-quota 5 | spec: 6 | hard: 7 | requests.cpu: '2' 8 | requests.memory: 2Gi 9 | limits.cpu: '2' 10 | limits.memory: 2Gi 11 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/baseline/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - compute-quota.yaml 6 | - mem-limit-range.yaml 7 | - storage-class-quota.yaml 8 | - object-counts-quota.yaml 9 | - netpol-deny-other-ns.yaml 10 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/baseline/mem-limit-range.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: LimitRange 3 | metadata: 4 | name: mem-limit-range 5 | spec: 6 | limits: 7 | - default: 8 | memory: 512Mi 9 | defaultRequest: 10 | memory: 256Mi 11 | type: Container 12 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/baseline/netpol-deny-other-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: deny-other-namespaces 5 | spec: 6 | podSelector: {} 7 | ingress: 8 | - from: 9 | - podSelector: {} 10 | policyTypes: 11 | - Ingress -------------------------------------------------------------------------------- /apps/pattern4/dev-env/baseline/object-counts-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: object-counts 5 | spec: 6 | hard: 7 | configmaps: '100' 8 | secrets: '100' 9 | services: '100' 10 | services.loadbalancers: '2' 11 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/baseline/storage-class-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: storage-class-quota 5 | spec: 6 | hard: 7 | requests.storage: 2Gi 8 | persistentvolumeclaims: '2' 9 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-001/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: dev-project-001 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | patchesStrategicMerge: 10 | - storage-class-quota.yaml 11 | 12 | resources: 13 | - namespace.yaml 14 | - rolebinding.yaml 15 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-001/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: dev-project-001 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-001/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: admin 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-001/storage-class-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: storage-class-quota 5 | spec: 6 | hard: 7 | requests.storage: 20Gi 8 | persistentvolumeclaims: '15' 9 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-002/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: dev-project-002 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - netpol-allow-ingress.yaml 12 | - netpol-allow-monitoring.yaml 13 | - rolebinding.yaml 14 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-002/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: dev-project-002 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-002/netpol-allow-ingress.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-ingress 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: ingress 14 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-002/netpol-allow-monitoring.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-monitoring 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: monitoring 14 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-002/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: view 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 13 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-003/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: dev-project-003 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - rolebinding.yaml 12 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-003/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: dev-project-003 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/dev-env/namespaces/dev-project-003/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: edit 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 13 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/apps/prod-pacman-app/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - pacman-service.yaml 6 | - pacman-deployment.yaml 7 | - pacman-ns.yaml 8 | - mongo-service.yaml 9 | - mongo-pvc.yaml 10 | - mongo-deployment.yaml 11 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/apps/prod-pacman-app/mongo-deployment.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | labels: 5 | name: mongo 6 | app.kubernetes.io/name: pacman 7 | name: mongo 8 | namespace: pacman-app 9 | spec: 10 | replicas: 1 11 | selector: 12 | matchLabels: 13 | name: mongo 14 | app.kubernetes.io/name: pacman 15 | template: 16 | metadata: 17 | labels: 18 | name: mongo 19 | app.kubernetes.io/name: pacman 20 | spec: 21 | containers: 22 | - image: bitnami/mongodb:latest 23 | name: mongo 24 | ports: 25 | - name: mongo 26 | containerPort: 27017 27 | volumeMounts: 28 | - name: mongo-db 29 | mountPath: /data/db 30 | volumes: 31 | - name: mongo-db 32 | persistentVolumeClaim: 33 | claimName: mongo-storage 34 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/apps/prod-pacman-app/mongo-pvc.yaml: -------------------------------------------------------------------------------- 1 | kind: PersistentVolumeClaim 2 | apiVersion: v1 3 | metadata: 4 | name: mongo-storage 5 | namespace: pacman-app 6 | labels: 7 | app.kubernetes.io/name: pacman 8 | spec: 9 | accessModes: 10 | - ReadWriteOnce 11 | resources: 12 | requests: 13 | storage: 8Gi 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/apps/prod-pacman-app/mongo-service.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Service 3 | metadata: 4 | labels: 5 | name: mongo 6 | app.kubernetes.io/name: pacman 7 | name: mongo 8 | namespace: pacman-app 9 | spec: 10 | type: ClusterIP 11 | ports: 12 | - port: 27017 13 | targetPort: 27017 14 | selector: 15 | name: mongo 16 | app.kubernetes.io/name: pacman 17 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/apps/prod-pacman-app/pacman-deployment.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | labels: 5 | name: pacman 6 | app.kubernetes.io/name: pacman 7 | name: pacman 8 | namespace: pacman-app 9 | spec: 10 | replicas: 1 11 | selector: 12 | matchLabels: 13 | name: pacman 14 | app.kubernetes.io/name: pacman 15 | template: 16 | metadata: 17 | labels: 18 | name: pacman 19 | app.kubernetes.io/name: pacman 20 | spec: 21 | containers: 22 | - image: quay.io/jpacker/nodejs-pacman-app:latest 23 | name: pacman 24 | ports: 25 | - containerPort: 8080 26 | name: http-server 27 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/apps/prod-pacman-app/pacman-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: pacman-app 5 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/apps/prod-pacman-app/pacman-service.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Service 3 | metadata: 4 | name: pacman 5 | namespace: pacman-app 6 | labels: 7 | name: pacman 8 | app.kubernetes.io/name: pacman 9 | spec: 10 | type: ClusterIP 11 | ports: 12 | - port: 80 13 | targetPort: 8080 14 | protocol: TCP 15 | selector: 16 | name: pacman 17 | app.kubernetes.io/name: pacman 18 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/baseline/compute-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: compute-quota 5 | spec: 6 | hard: 7 | requests.cpu: '2' 8 | requests.memory: 2Gi 9 | limits.cpu: '2' 10 | limits.memory: 2Gi 11 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/baseline/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - compute-quota.yaml 6 | - mem-limit-range.yaml 7 | - storage-class-quota.yaml 8 | - object-counts-quota.yaml 9 | - netpol-deny-other-ns.yaml 10 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/baseline/mem-limit-range.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: LimitRange 3 | metadata: 4 | name: mem-limit-range 5 | spec: 6 | limits: 7 | - default: 8 | memory: 512Mi 9 | defaultRequest: 10 | memory: 256Mi 11 | type: Container 12 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/baseline/netpol-deny-other-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: deny-other-namespaces 5 | spec: 6 | podSelector: {} 7 | ingress: 8 | - from: 9 | - podSelector: {} 10 | policyTypes: 11 | - Ingress -------------------------------------------------------------------------------- /apps/pattern4/prod-env/baseline/object-counts-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: object-counts 5 | spec: 6 | hard: 7 | configmaps: '100' 8 | secrets: '100' 9 | services: '100' 10 | services.loadbalancers: '2' 11 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/baseline/storage-class-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: storage-class-quota 5 | spec: 6 | hard: 7 | requests.storage: 2Gi 8 | persistentvolumeclaims: '2' 9 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-001/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: prod-project-001 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - netpol-allow-ingress.yaml 12 | - netpol-allow-monitoring.yaml 13 | - rolebinding.yaml 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-001/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: prod-project-001 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-001/netpol-allow-ingress.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-ingress 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: ingress 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-001/netpol-allow-monitoring.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-monitoring 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: monitoring 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-001/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: view 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-002/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: prod-project-002 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - netpol-allow-ingress.yaml 12 | - netpol-allow-monitoring.yaml 13 | - rolebinding.yaml 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-002/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: prod-project-002 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-002/netpol-allow-ingress.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-ingress 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: ingress 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-002/netpol-allow-monitoring.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-monitoring 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: monitoring 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-002/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: view 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-003/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: prod-project-003 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - netpol-allow-ingress.yaml 12 | - netpol-allow-monitoring.yaml 13 | - rolebinding.yaml 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-003/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: prod-project-003 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-003/netpol-allow-ingress.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-ingress 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: ingress 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-003/netpol-allow-monitoring.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-monitoring 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: monitoring 14 | -------------------------------------------------------------------------------- /apps/pattern4/prod-env/namespaces/prod-project-003/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: view 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 -------------------------------------------------------------------------------- /apps/pattern4/staging-env/apps/staging-parksmap-app/kustomization.yaml: -------------------------------------------------------------------------------- 1 | namespace: parksmap 2 | resources: 3 | - parksmap-svc.yaml 4 | - parksmap-deployment.yaml 5 | #- parksmap-route.yaml 6 | - parksmap-ns.yaml 7 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/apps/staging-parksmap-app/parksmap-deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | labels: 6 | app: parksmap 7 | name: parksmap 8 | namespace: parksmap 9 | spec: 10 | replicas: 1 11 | selector: 12 | matchLabels: 13 | app: parksmap 14 | strategy: {} 15 | template: 16 | metadata: 17 | creationTimestamp: null 18 | labels: 19 | app: parksmap 20 | spec: 21 | containers: 22 | - image: quay.io/openshiftroadshow/parksmap:latest 23 | name: parksmap 24 | env: 25 | - name: COLOR 26 | value: "blue" 27 | resources: {} 28 | --- 29 | 30 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/apps/staging-parksmap-app/parksmap-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: parksmap 5 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/apps/staging-parksmap-app/parksmap-route.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: route.openshift.io/v1 2 | kind: Route 3 | metadata: 4 | labels: 5 | app: parksmap 6 | name: parksmap 7 | namespace: parksmap 8 | spec: 9 | port: 10 | targetPort: 8080 11 | to: 12 | kind: Service 13 | name: parksmap 14 | weight: 100 15 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/apps/staging-parksmap-app/parksmap-svc.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: v1 3 | kind: Service 4 | metadata: 5 | labels: 6 | app: parksmap 7 | name: parksmap 8 | namespace: parksmap 9 | spec: 10 | ports: 11 | - port: 8080 12 | protocol: TCP 13 | targetPort: 8080 14 | selector: 15 | app: parksmap 16 | --- 17 | 18 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/baseline/compute-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: compute-quota 5 | spec: 6 | hard: 7 | requests.cpu: '2' 8 | requests.memory: 2Gi 9 | limits.cpu: '2' 10 | limits.memory: 2Gi 11 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/baseline/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - compute-quota.yaml 6 | - mem-limit-range.yaml 7 | - storage-class-quota.yaml 8 | - object-counts-quota.yaml 9 | - netpol-deny-other-ns.yaml 10 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/baseline/mem-limit-range.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: LimitRange 3 | metadata: 4 | name: mem-limit-range 5 | spec: 6 | limits: 7 | - default: 8 | memory: 512Mi 9 | defaultRequest: 10 | memory: 256Mi 11 | type: Container 12 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/baseline/netpol-deny-other-ns.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: deny-other-namespaces 5 | spec: 6 | podSelector: {} 7 | ingress: 8 | - from: 9 | - podSelector: {} 10 | policyTypes: 11 | - Ingress -------------------------------------------------------------------------------- /apps/pattern4/staging-env/baseline/object-counts-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: object-counts 5 | spec: 6 | hard: 7 | configmaps: '100' 8 | secrets: '100' 9 | services: '100' 10 | services.loadbalancers: '2' 11 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/baseline/storage-class-quota.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ResourceQuota 3 | metadata: 4 | name: storage-class-quota 5 | spec: 6 | hard: 7 | requests.storage: 2Gi 8 | persistentvolumeclaims: '2' 9 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-001/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: staging-project-001 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - netpol-allow-ingress.yaml 12 | - netpol-allow-monitoring.yaml 13 | - rolebinding.yaml 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-001/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: staging-project-001 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-001/netpol-allow-ingress.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-ingress 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: ingress 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-001/netpol-allow-monitoring.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-monitoring 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: monitoring 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-001/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: view 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-002/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: staging-project-002 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - netpol-allow-ingress.yaml 12 | - netpol-allow-monitoring.yaml 13 | - rolebinding.yaml 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-002/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: staging-project-002 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-002/netpol-allow-ingress.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-ingress 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: ingress 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-002/netpol-allow-monitoring.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-monitoring 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: monitoring 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-002/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: view 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-003/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: staging-project-003 5 | 6 | bases: 7 | - ../../baseline 8 | 9 | resources: 10 | - namespace.yaml 11 | - netpol-allow-ingress.yaml 12 | - netpol-allow-monitoring.yaml 13 | - rolebinding.yaml 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-003/namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: staging-project-003 5 | spec: {} 6 | status: {} 7 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-003/netpol-allow-ingress.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-ingress 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: ingress 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-003/netpol-allow-monitoring.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: networking.k8s.io/v1 2 | kind: NetworkPolicy 3 | metadata: 4 | name: allow-from-openshift-monitoring 5 | spec: 6 | policyTypes: 7 | - Ingress 8 | podSelector: {} 9 | ingress: 10 | - from: 11 | - namespaceSelector: 12 | matchLabels: 13 | network.openshift.io/policy-group: monitoring 14 | -------------------------------------------------------------------------------- /apps/pattern4/staging-env/namespaces/staging-project-003/rolebinding.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: rbac.authorization.k8s.io/v1 2 | kind: RoleBinding 3 | metadata: 4 | name: admin 5 | roleRef: 6 | apiGroup: rbac.authorization.k8s.io 7 | kind: ClusterRole 8 | name: view 9 | subjects: 10 | - apiGroup: rbac.authorization.k8s.io 11 | kind: User 12 | name: user001 -------------------------------------------------------------------------------- /apps/pattern5/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/apps/pattern5/.gitkeep -------------------------------------------------------------------------------- /apps/pattern5/base/kustomization.yaml: -------------------------------------------------------------------------------- 1 | resources: 2 | - welcome-app-deployment.yaml 3 | - welcome-app-namespace.yaml 4 | - welcome-app-svc.yaml 5 | -------------------------------------------------------------------------------- /apps/pattern5/base/welcome-app-deployment.yaml: -------------------------------------------------------------------------------- 1 | kind: Deployment 2 | apiVersion: apps/v1 3 | metadata: 4 | name: welcome-app 5 | namespace: welcome-app 6 | labels: 7 | app: welcome-app 8 | app.kubernetes.io/component: welcome-app 9 | app.kubernetes.io/instance: welcome-app 10 | app.kubernetes.io/name: welcome-app 11 | app.kubernetes.io/part-of: welcome-app-app 12 | spec: 13 | replicas: 1 14 | selector: 15 | matchLabels: 16 | app: welcome-app 17 | template: 18 | metadata: 19 | creationTimestamp: null 20 | labels: 21 | app: welcome-app 22 | deployment: welcome-app 23 | spec: 24 | containers: 25 | - name: welcome-app 26 | image: quay.io/redhatworkshops/welcome-app:latest 27 | ports: 28 | - containerPort: 8080 29 | protocol: TCP 30 | - containerPort: 8443 31 | protocol: TCP 32 | resources: {} 33 | terminationMessagePath: /dev/termination-log 34 | terminationMessagePolicy: File 35 | imagePullPolicy: Always 36 | env: [] 37 | restartPolicy: Always 38 | terminationGracePeriodSeconds: 30 39 | dnsPolicy: ClusterFirst 40 | securityContext: {} 41 | schedulerName: default-scheduler 42 | imagePullSecrets: [] 43 | strategy: 44 | type: RollingUpdate 45 | rollingUpdate: 46 | maxSurge: 25% 47 | maxUnavailable: 25% 48 | revisionHistoryLimit: 10 49 | progressDeadlineSeconds: 600 50 | paused: false 51 | -------------------------------------------------------------------------------- /apps/pattern5/base/welcome-app-namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: welcome-app 5 | -------------------------------------------------------------------------------- /apps/pattern5/base/welcome-app-svc.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: v1 3 | kind: Service 4 | metadata: 5 | creationTimestamp: null 6 | labels: 7 | app: welcome-app 8 | app.kubernetes.io/component: welcome-app 9 | app.kubernetes.io/instance: welcome-app 10 | app.kubernetes.io/name: welcome-app 11 | app.kubernetes.io/part-of: welcome-app-app 12 | app.openshift.io/runtime-version: latest 13 | name: welcome-app 14 | namespace: welcome-app 15 | spec: 16 | ports: 17 | - name: 8080-tcp 18 | protocol: TCP 19 | port: 8080 20 | targetPort: 8080 21 | - name: 8443-tcp 22 | protocol: TCP 23 | port: 8443 24 | targetPort: 8443 25 | selector: 26 | app: welcome-app 27 | deployment: welcome-app 28 | -------------------------------------------------------------------------------- /apps/pattern6/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/apps/pattern6/.gitkeep -------------------------------------------------------------------------------- /apps/pattern6/base/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - welcome-app-deployment.yaml 6 | # - welcome-app-namespace.yaml 7 | - welcome-app-svc.yaml 8 | -------------------------------------------------------------------------------- /apps/pattern6/base/welcome-app-deployment.yaml: -------------------------------------------------------------------------------- 1 | kind: Deployment 2 | apiVersion: apps/v1 3 | metadata: 4 | name: welcome-app 5 | labels: 6 | app: welcome-app 7 | spec: 8 | replicas: 1 9 | selector: 10 | matchLabels: 11 | app: welcome-app 12 | template: 13 | metadata: 14 | creationTimestamp: null 15 | labels: 16 | app: welcome-app 17 | deployment: welcome-app 18 | spec: 19 | containers: 20 | - name: welcome-app 21 | image: quay.io/redhatworkshops/welcome-app:latest 22 | ports: 23 | - containerPort: 8080 24 | protocol: TCP 25 | - containerPort: 8443 26 | protocol: TCP 27 | resources: {} 28 | terminationMessagePath: /dev/termination-log 29 | terminationMessagePolicy: File 30 | imagePullPolicy: Always 31 | env: [] 32 | restartPolicy: Always 33 | terminationGracePeriodSeconds: 30 34 | dnsPolicy: ClusterFirst 35 | securityContext: {} 36 | schedulerName: default-scheduler 37 | imagePullSecrets: [] 38 | strategy: 39 | type: RollingUpdate 40 | rollingUpdate: 41 | maxSurge: 25% 42 | maxUnavailable: 25% 43 | revisionHistoryLimit: 10 44 | progressDeadlineSeconds: 600 45 | paused: false 46 | -------------------------------------------------------------------------------- /apps/pattern6/base/welcome-app-namespace.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Namespace 3 | metadata: 4 | name: welcome-app 5 | -------------------------------------------------------------------------------- /apps/pattern6/base/welcome-app-svc.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: v1 3 | kind: Service 4 | metadata: 5 | creationTimestamp: null 6 | labels: 7 | app: welcome-app 8 | name: welcome-app 9 | spec: 10 | ports: 11 | - name: 8080-tcp 12 | protocol: TCP 13 | port: 8080 14 | targetPort: 8080 15 | - name: 8443-tcp 16 | protocol: TCP 17 | port: 8443 18 | targetPort: 8443 19 | selector: 20 | app: welcome-app 21 | deployment: welcome-app 22 | -------------------------------------------------------------------------------- /apps/pattern6/envs/dev-gpu/deployment.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: welcome-app 5 | spec: 6 | template: 7 | spec: 8 | containers: 9 | - name: welcome-app 10 | env: 11 | - name: ENV 12 | value: "load-gpu" 13 | - name: GPU_ENABLED 14 | value: "1" 15 | -------------------------------------------------------------------------------- /apps/pattern6/envs/dev-gpu/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: dev 5 | namePrefix: dev-gpu- 6 | 7 | resources: 8 | - ../../base 9 | 10 | patchesStrategicMerge: 11 | - deployment.yaml 12 | - replicas.yaml 13 | - version.yaml 14 | -------------------------------------------------------------------------------- /apps/pattern6/envs/dev-gpu/replicas.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: welcome-app 5 | spec: 6 | replicas: 4 7 | -------------------------------------------------------------------------------- /apps/pattern6/envs/dev-gpu/version.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: welcome-app 5 | spec: 6 | template: 7 | spec: 8 | containers: 9 | - name: welcome-app 10 | image: quay.io/rcarrata/welcome-app:2.0 11 | -------------------------------------------------------------------------------- /apps/pattern6/envs/dev-nogpu/deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | name: welcome-app 6 | spec: 7 | template: 8 | spec: 9 | containers: 10 | - name: welcome-app 11 | env: 12 | - name: ENV 13 | value: "dev-nogpu" 14 | - name: GPU_ENABLED 15 | value: "0" 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/dev-nogpu/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: dev 5 | namePrefix: dev-nogpu- 6 | 7 | resources: 8 | - ../../base 9 | 10 | patchesStrategicMerge: 11 | - deployment.yaml 12 | - version.yaml 13 | -------------------------------------------------------------------------------- /apps/pattern6/envs/dev-nogpu/version.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: welcome-app 5 | spec: 6 | template: 7 | spec: 8 | containers: 9 | - name: welcome-app 10 | image: quay.io/rcarrata/welcome-app:2.0 11 | -------------------------------------------------------------------------------- /apps/pattern6/envs/prod-eu/deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | name: welcome-app 6 | spec: 7 | template: 8 | spec: 9 | containers: 10 | - name: welcome-app 11 | env: 12 | - name: ENV 13 | value: "prod-nogpu" 14 | - name: GPU_ENABLED 15 | value: "0" 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/prod-eu/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: prod 5 | namePrefix: prod-eu- 6 | 7 | resources: 8 | - ../../base 9 | 10 | components: 11 | - ../../variants/eu 12 | 13 | patchesStrategicMerge: 14 | - deployment.yaml 15 | - version.yaml 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/prod-eu/version.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: welcome-app 5 | spec: 6 | template: 7 | spec: 8 | containers: 9 | - name: welcome-app 10 | image: quay.io/rcarrata/welcome-app:1.0 11 | -------------------------------------------------------------------------------- /apps/pattern6/envs/prod-us/deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | name: welcome-app 6 | spec: 7 | template: 8 | spec: 9 | containers: 10 | - name: welcome-app 11 | env: 12 | - name: ENV 13 | value: "prod-nogpu" 14 | - name: GPU_ENABLED 15 | value: "0" 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/prod-us/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: integration 5 | namePrefix: integration-gpu- 6 | 7 | resources: 8 | - ../../base 9 | 10 | components: 11 | - ../../variants/us 12 | 13 | patchesStrategicMerge: 14 | - deployment.yaml 15 | - version.yaml 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/prod-us/version.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: welcome-app 5 | spec: 6 | template: 7 | spec: 8 | containers: 9 | - name: welcome-app 10 | image: quay.io/rcarrata/welcome-app:1.0 11 | -------------------------------------------------------------------------------- /apps/pattern6/envs/staging-eu/deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | name: welcome-app 6 | spec: 7 | template: 8 | spec: 9 | containers: 10 | - name: welcome-app 11 | env: 12 | - name: ENV 13 | value: "staging-nogpu" 14 | - name: GPU_ENABLED 15 | value: "0" 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/staging-eu/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: staging 5 | namePrefix: staging-eu- 6 | 7 | resources: 8 | - ../../base 9 | 10 | components: 11 | - ../../variants/eu 12 | 13 | patchesStrategicMerge: 14 | - deployment.yaml 15 | - version.yaml 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/staging-eu/version.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: welcome-app 5 | spec: 6 | template: 7 | spec: 8 | containers: 9 | - name: welcome-app 10 | image: quay.io/rcarrata/welcome-app:1.0 11 | -------------------------------------------------------------------------------- /apps/pattern6/envs/staging-us/deployment.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | name: welcome-app 6 | spec: 7 | template: 8 | spec: 9 | containers: 10 | - name: welcome-app 11 | env: 12 | - name: ENV 13 | value: "staging-nogpu" 14 | - name: GPU_ENABLED 15 | value: "0" 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/staging-us/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: integration 5 | namePrefix: integration-gpu- 6 | 7 | resources: 8 | - ../../base 9 | 10 | components: 11 | - ../../variants/us 12 | 13 | patchesStrategicMerge: 14 | - deployment.yaml 15 | - version.yaml 16 | -------------------------------------------------------------------------------- /apps/pattern6/envs/staging-us/version.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: welcome-app 5 | spec: 6 | template: 7 | spec: 8 | containers: 9 | - name: welcome-app 10 | image: quay.io/rcarrata/welcome-app:1.0 11 | -------------------------------------------------------------------------------- /apps/pattern6/variants/eu/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1alpha1 2 | kind: Component 3 | 4 | patchesStrategicMerge: 5 | - region.yaml 6 | -------------------------------------------------------------------------------- /apps/pattern6/variants/eu/region.yaml: -------------------------------------------------------------------------------- 1 | kind: Deployment 2 | metadata: 3 | name: welcome-app 4 | spec: 5 | template: 6 | spec: 7 | containers: 8 | - name: welcome-app 9 | env: 10 | - name: REGION 11 | value: "eu" 12 | -------------------------------------------------------------------------------- /apps/pattern6/variants/us/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1alpha1 2 | kind: Component 3 | 4 | patchesStrategicMerge: 5 | - region.yaml 6 | -------------------------------------------------------------------------------- /apps/pattern6/variants/us/region.yaml: -------------------------------------------------------------------------------- 1 | --- 2 | apiVersion: apps/v1 3 | kind: Deployment 4 | metadata: 5 | name: welcome-app 6 | spec: 7 | template: 8 | spec: 9 | containers: 10 | - name: welcome-app 11 | env: 12 | - name: REGION 13 | value: "us" 14 | -------------------------------------------------------------------------------- /demos/pattern1/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/demos/pattern1/.gitkeep -------------------------------------------------------------------------------- /demos/pattern1/README.md: -------------------------------------------------------------------------------- 1 | # Pattern 1 - Kustomize to the rescue! 2 | 3 | 4 | * Deploy a Kustomized Application: 5 | 6 | ``` 7 | kubectl apply -f bgdk-app.yaml 8 | ``` 9 | 10 | * [Kustomization](https://kubectl.docs.kubernetes.io/guides/introduction/kustomize/) 11 | 12 | * [Examples Kustomize](https://github.com/kubernetes-sigs/kustomize/tree/master/examples) 13 | 14 | * [PatchesJSON6902](https://kubectl.docs.kubernetes.io/references/kustomize/kustomization/patchesjson6902/) 15 | 16 | * [Examples Inline Patches](https://github.com/kubernetes-sigs/kustomize/blob/master/examples/inlinePatch.md#inline-patch-for-patchesjson6902) 17 | 18 | * [Documentation Patches](https://kubectl.docs.kubernetes.io/references/kustomize/kustomization/patchesstrategicmerge/) 19 | 20 | ## Delete BGD and BGDK apps (in cascade) 21 | 22 | * To delete all the objects generated in the bgd application use: 23 | 24 | ``` 25 | kubectl patch app bgdk-app -n argocd -p '{"metadata": {"finalizers": ["resources-finalizer.argocd.argoproj.io"]}}' --type merge 26 | 27 | kubectl delete app -n argocd bgdk-app 28 | ``` 29 | 30 | -------------------------------------------------------------------------------- /demos/pattern1/bgdk-app.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: Application 3 | metadata: 4 | name: bgdk-app 5 | namespace: argocd 6 | spec: 7 | destination: 8 | namespace: bgdk 9 | server: https://kubernetes.default.svc 10 | project: default 11 | source: 12 | path: apps/pattern1/bgd/overlays/bgdk 13 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 14 | targetRevision: main 15 | syncPolicy: 16 | automated: 17 | prune: true 18 | selfHeal: true 19 | syncOptions: 20 | - CreateNamespace=true 21 | -------------------------------------------------------------------------------- /demos/pattern2/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/demos/pattern2/.gitkeep -------------------------------------------------------------------------------- /demos/pattern2/README.md: -------------------------------------------------------------------------------- 1 | # Pattern 2 Demo - Controlling Order within GitOps deployments 2 | 3 | ## Deploy TODO app 4 | 5 | ``` 6 | kubectl apply -f todo-application.yaml 7 | ``` 8 | 9 | NOTE: the app it's exposed in the /todo.html 10 | 11 | ## Delete TODO app (in cascade) 12 | 13 | * To delete all the objects generated use: 14 | 15 | ``` 16 | kubectl patch app todo-app -n argocd -p '{"metadata": {"finalizers": ["resources-finalizer.argocd.argoproj.io"]}}' --type merge 17 | ``` 18 | 19 | ``` 20 | kubectl delete app todo-app -n argocd 21 | ``` 22 | 23 | * [Delete in cascade](https://argoproj.github.io/argo-cd/user-guide/app_deletion/#about-the-deletion-finalizer) 24 | 25 | ## SyncWaves 26 | 27 | A Syncwave is a way to order how Argo CD applies the manifests that are stored in git. All manifests have a wave of zero by default, but you can set these by using the argocd.argoproj.io/sync-wave annotation. 28 | 29 | ``` 30 | metadata: 31 | annotations: 32 | argocd.argoproj.io/sync-wave: "5" 33 | ``` 34 | 35 | When Argo CD starts a sync action, the manifest get placed in the following order: 36 | 37 | * The Phase that they’re in (we’ll cover phases in the next section) 38 | * The wave the resource is annotated in (starting from the lowest value to the highest) 39 | * By kind (Namespaces first, then services, then deployments, etc …) 40 | * By name (ascending order) 41 | 42 | * [**Sync Waves Documentation**](https://argoproj.github.io/argo-cd/user-guide/sync-waves/#sync-phases-and-waves) 43 | 44 | ## Resource Hooks 45 | 46 | Controlling your sync operation can be futher redefined by using hooks. These hooks can run before, during, and after a sync operation. These hooks are: 47 | 48 | * **PreSync** - Runs before the sync operation. This can be something like a database backup before a schema change 49 | * **Sync** - Runs after PreSync has successfully ran. This will run alongside your normal manifesets. 50 | * **PostSync** - Runs after Sync has ran successfully. This can be something like a Slack message or an email notification. 51 | * **SyncFail** - Runs if the Sync operation as failed. This is also used to send notifications or do other evasive actions. 52 | 53 | ``` 54 | metadata: 55 | annotations: 56 | argocd.argoproj.io/hook: PreSync 57 | ``` 58 | 59 | You can also have the hooks be deleted after a successful/unsuccessful run. 60 | 61 | * **HookSucceeded** - The resouce will be deleted after it has succeeded. 62 | * **HookFailed** - The resource will be deleted if it has failed. 63 | * **BeforeHookCreation** - The resource will be deleted before a new one is created (when a new sync is triggered). 64 | 65 | ``` 66 | metadata: 67 | annotations: 68 | argocd.argoproj.io/hook: PostSync 69 | argocd.argoproj.io/hook-delete-policy: HookSucceeded 70 | ``` 71 | -------------------------------------------------------------------------------- /demos/pattern2/todo-application.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: Application 3 | metadata: 4 | name: todo-app 5 | namespace: argocd 6 | spec: 7 | destination: 8 | namespace: todo 9 | server: https://kubernetes.default.svc 10 | project: default 11 | source: 12 | path: apps/pattern2/todo 13 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 14 | targetRevision: main 15 | syncPolicy: 16 | automated: 17 | prune: true 18 | selfHeal: true 19 | syncOptions: 20 | - CreateNamespace=true 21 | -------------------------------------------------------------------------------- /demos/pattern3/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/demos/pattern3/.gitkeep -------------------------------------------------------------------------------- /demos/pattern3/README.md: -------------------------------------------------------------------------------- 1 | # Pattern 3 Demo - The GitOps Order Awakens! 2 | 3 | ## Deploy Dev Environment 4 | 5 | ``` 6 | kubectl apply -k deploy/ 7 | ``` 8 | 9 | ## Argo App of Apps Pattern 10 | 11 | You can create an app that creates other apps, which in turn can create other apps. This allows you to declaratively manage a group of apps that can be deployed and configured in concert. 12 | 13 | [App of Apps Pattern Documentation](https://argoproj.github.io/argo-cd/operator-manual/cluster-bootstrapping/#app-of-apps-pattern) 14 | 15 | ## Delete App of Apps pattern 16 | 17 | To delete the app of apps pattern, the deletion finalizer needs to be applied to each child of the app of apps, because needs to have this in order to achieve the [delete in cascade](https://argoproj.github.io/argo-cd/user-guide/app_deletion/#about-the-deletion-finalizer) 18 | 19 | ``` 20 | for i in $(kubectl get applications -n argocd | awk '{print $1}' | grep -v NAME); do kubectl patch app $i -n argocd -p '{"metadata": {"finalizers": ["resources-finalizer.argocd.argoproj.io"]}}' --type merge; done 21 | ``` 22 | 23 | ``` 24 | kubectl delete app dev-env-app-of-apps -n argocd 25 | ``` 26 | 27 | -------------------------------------------------------------------------------- /demos/pattern3/argo-apps/dev-environment.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: Application 3 | metadata: 4 | name: dev-env-app-of-apps 5 | namespace: argocd 6 | spec: 7 | destination: 8 | namespace: argocd 9 | server: https://kubernetes.default.svc 10 | project: dev-env-project 11 | source: 12 | path: demos/pattern3/components/ 13 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 14 | targetRevision: main 15 | syncPolicy: 16 | automated: 17 | prune: true 18 | selfHeal: false 19 | syncOptions: 20 | - CreateNamespace=true 21 | -------------------------------------------------------------------------------- /demos/pattern3/argo-apps/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - dev-environment.yaml 6 | -------------------------------------------------------------------------------- /demos/pattern3/argo-projects/apps-project.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: AppProject 3 | metadata: 4 | name: dev-env-project 5 | spec: 6 | clusterResourceWhitelist: 7 | - group: "*" 8 | kind: "*" 9 | destinations: 10 | - namespace: "*" 11 | server: "*" 12 | sourceRepos: 13 | - "*" 14 | -------------------------------------------------------------------------------- /demos/pattern3/argo-projects/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - apps-project.yaml -------------------------------------------------------------------------------- /demos/pattern3/components/dev-project001.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: Application 3 | metadata: 4 | name: dev-env-project001 5 | spec: 6 | destination: 7 | namespace: default 8 | server: https://kubernetes.default.svc 9 | project: dev-env-project 10 | source: 11 | path: apps/pattern3/dev-env/namespaces/project001 12 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 13 | targetRevision: main 14 | syncPolicy: 15 | automated: 16 | prune: true 17 | selfHeal: true 18 | # syncOptions: 19 | # - CreateNamespace=true 20 | -------------------------------------------------------------------------------- /demos/pattern3/components/dev-project002.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: Application 3 | metadata: 4 | name: dev-env-project002 5 | spec: 6 | destination: 7 | namespace: default 8 | server: https://kubernetes.default.svc 9 | project: dev-env-project 10 | source: 11 | path: apps/pattern3/dev-env/namespaces/project002 12 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 13 | targetRevision: main 14 | syncPolicy: 15 | automated: 16 | prune: true 17 | selfHeal: true 18 | # syncOptions: 19 | # - CreateNamespace=true 20 | -------------------------------------------------------------------------------- /demos/pattern3/components/dev-project003.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: Application 3 | metadata: 4 | name: dev-env-project003 5 | spec: 6 | destination: 7 | namespace: default 8 | server: https://kubernetes.default.svc 9 | project: dev-env-project 10 | source: 11 | path: apps/pattern3/dev-env/namespaces/project003 12 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 13 | targetRevision: main 14 | syncPolicy: 15 | automated: 16 | prune: true 17 | selfHeal: true 18 | # syncOptions: 19 | # - CreateNamespace=true 20 | -------------------------------------------------------------------------------- /demos/pattern3/components/httpbin-app.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: Application 3 | metadata: 4 | name: dev-env-httpbin-app 5 | spec: 6 | destination: 7 | namespace: httpbin 8 | server: https://kubernetes.default.svc 9 | project: dev-env-project 10 | source: 11 | path: apps/pattern3/dev-env/apps/httpbin-app 12 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 13 | targetRevision: main 14 | syncPolicy: 15 | automated: 16 | prune: true 17 | selfHeal: true 18 | syncOptions: 19 | - CreateNamespace=true 20 | -------------------------------------------------------------------------------- /demos/pattern3/components/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - httpbin-app.yaml 6 | - dev-project001.yaml 7 | - dev-project002.yaml 8 | - dev-project003.yaml 9 | -------------------------------------------------------------------------------- /demos/pattern3/deploy/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: argocd 5 | 6 | bases: 7 | - ../argo-apps 8 | - ../argo-projects 9 | -------------------------------------------------------------------------------- /demos/pattern4/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/demos/pattern4/.gitkeep -------------------------------------------------------------------------------- /demos/pattern4/README.md: -------------------------------------------------------------------------------- 1 | # 2 | 3 | # Pattern 4 - Managing GitOps Apps at scale 4 | 5 | 6 | ## Deploy Dev + Staging + Prod Environments with a SINGLE ArgoCD ApplicationSet 7 | 8 | ``` 9 | kubectl apply -k deploy/ 10 | ``` 11 | 12 | ## Application Sets 13 | 14 | Argo CD ApplicationSets are an evolution of the “App of Apps” deployment pattern. It took the idea of “App of Apps” and expanded it to be more flexible and deal with a wide range of use cases. The ArgoCD ApplicationSets runs as its own controller and supplements the functionality of the Argo CD Application CRD. 15 | 16 | ApplicationSets provide the following functionality: 17 | 18 | * Use a single manifest to target multiple Kubernetes clusters. 19 | * Use a single manifest to deploy multiple Applications from a single, or multiple, git repos. 20 | * Improve support for monolithic repository patterns (also known as a “monorepo”). This is where you have many applications and/or environments defined in a single repository. 21 | * Within multi-tenant clusters, it improves the ability of teams within a cluster to deploy applications using Argo CD (without the need for privilege escalation). 22 | 23 | ApplicationSets interact with Argo CD by creating, updating, managing, and deleting Argo CD Applications. The ApplicationSets job is to make sure that the Argo CD Application remains consistent with the declared ApplicationSet resource. ApplicationSets can be thought of as sort of an “Application factory”. It takes an ApplicationSet and outputs one or more Argo CD Applications. 24 | 25 | You can read more about ApplicationSets from the [ApplicationSets documentation site](https://argocd-applicationset.readthedocs.io/en/stable/). 26 | 27 | ## Delete ApplicationSet for Apps 28 | 29 | Just delete the application set and the ArgoCD ApplicationSet contoller will do the magic! 30 | 31 | ``` 32 | kubectl delete applicationset --all -n argocd 33 | ``` 34 | 35 | ## Links of interest 36 | 37 | * [Getting Started with Application Sets](https://cloud.redhat.com/blog/getting-started-with-applicationsets) 38 | * [GitOps Guide to the Galaxy (Ep 15): Introducing the App of Apps and ApplicationSets](https://www.youtube.com/watch?v=HqzUIJMYnfY&ab_channel=OpenShift) 39 | -------------------------------------------------------------------------------- /demos/pattern4/argo-apps/dev-environment.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: ApplicationSet 3 | metadata: 4 | name: dev-env-appset 5 | namespace: argocd 6 | spec: 7 | generators: 8 | - git: 9 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 10 | revision: main 11 | directories: 12 | - path: apps/pattern4/dev-env/apps/* 13 | - path: apps/pattern4/dev-env/namespaces/* 14 | template: 15 | metadata: 16 | name: "{{path.basename}}" 17 | spec: 18 | project: dev-env-appset-project 19 | syncPolicy: 20 | automated: 21 | prune: true 22 | selfHeal: true 23 | source: 24 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 25 | targetRevision: main 26 | path: "{{path}}" 27 | destination: 28 | server: https://kubernetes.default.svc 29 | -------------------------------------------------------------------------------- /demos/pattern4/argo-apps/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - dev-environment.yaml 6 | - prod-environment.yaml 7 | - staging-environment.yaml 8 | -------------------------------------------------------------------------------- /demos/pattern4/argo-apps/prod-environment.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: ApplicationSet 3 | metadata: 4 | name: prod-env-appset 5 | namespace: argocd 6 | spec: 7 | generators: 8 | - git: 9 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 10 | revision: main 11 | directories: 12 | - path: apps/pattern4/prod-env/apps/* 13 | - path: apps/pattern4/prod-env/namespaces/* 14 | template: 15 | metadata: 16 | name: "{{path.basename}}" 17 | spec: 18 | project: prod-env-appset-project 19 | syncPolicy: 20 | automated: 21 | prune: true 22 | selfHeal: true 23 | source: 24 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 25 | targetRevision: main 26 | path: "{{path}}" 27 | destination: 28 | server: https://kubernetes.default.svc 29 | -------------------------------------------------------------------------------- /demos/pattern4/argo-apps/staging-environment.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: ApplicationSet 3 | metadata: 4 | name: staging-env-appset 5 | namespace: argocd 6 | spec: 7 | generators: 8 | - git: 9 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 10 | revision: main 11 | directories: 12 | - path: apps/pattern4/staging-env/apps/* 13 | - path: apps/pattern4/staging-env/namespaces/* 14 | template: 15 | metadata: 16 | name: "{{path.basename}}" 17 | spec: 18 | project: staging-env-appset-project 19 | syncPolicy: 20 | automated: 21 | prune: true 22 | selfHeal: true 23 | source: 24 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 25 | targetRevision: main 26 | path: "{{path}}" 27 | destination: 28 | server: https://kubernetes.default.svc 29 | -------------------------------------------------------------------------------- /demos/pattern4/argo-projects/dev-env-project.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: AppProject 3 | metadata: 4 | name: dev-env-appset-project 5 | spec: 6 | clusterResourceWhitelist: 7 | - group: "*" 8 | kind: "*" 9 | destinations: 10 | - namespace: "*" 11 | server: "*" 12 | sourceRepos: 13 | - "*" 14 | -------------------------------------------------------------------------------- /demos/pattern4/argo-projects/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - dev-env-project.yaml 6 | - staging-env-project.yaml 7 | - prod-env-project.yaml 8 | -------------------------------------------------------------------------------- /demos/pattern4/argo-projects/prod-env-project.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: AppProject 3 | metadata: 4 | name: prod-env-appset-project 5 | spec: 6 | clusterResourceWhitelist: 7 | - group: "*" 8 | kind: "*" 9 | destinations: 10 | - namespace: "*" 11 | server: "*" 12 | sourceRepos: 13 | - "*" 14 | -------------------------------------------------------------------------------- /demos/pattern4/argo-projects/staging-env-project.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: AppProject 3 | metadata: 4 | name: staging-env-appset-project 5 | spec: 6 | clusterResourceWhitelist: 7 | - group: "*" 8 | kind: "*" 9 | destinations: 10 | - namespace: "*" 11 | server: "*" 12 | sourceRepos: 13 | - "*" 14 | -------------------------------------------------------------------------------- /demos/pattern4/deploy/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: argocd 5 | 6 | bases: 7 | - ../argo-apps 8 | - ../argo-projects 9 | -------------------------------------------------------------------------------- /demos/pattern5/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/demos/pattern5/.gitkeep -------------------------------------------------------------------------------- /demos/pattern5/README.md: -------------------------------------------------------------------------------- 1 | # Pattern 5 Demo - GitOps Cluster Deployment Strategies 2 | 3 | ## Login in ArgoCD Server with argocd cli 4 | 5 | * Login with the admin user with the argocd cli 6 | 7 | ``` 8 | curl -sSL -o /usr/local/bin/argocd https://github.com/argoproj/argo-cd/releases/latest/download/argocd-linux-amd64 9 | chmod +x /usr/local/bin/argocd 10 | 11 | ARGOPASS=$(kubectl --namespace argocd get secret argocd-initial-admin-secret -o json | jq -r '.data.password' | base64 -d) 12 | 13 | argocd login $ARGOCD_URL --grpc-web --username=admin --password=$ARGOPASS 14 | ``` 15 | 16 | ## Configuring the multi-clustering in ArgoCD 17 | 18 | * Login to the cluster1 and set up a kubeconfig for change the context rapidly: 19 | 20 | ``` 21 | touch /var/tmp/lab-kubeconfig 22 | export KUBECONFIG=/var/tmp/lab-kubeconfig 23 | 24 | kubectl login --insecure-skip-tls-verify=true --username= --password= https://api..:6443 25 | 26 | kubectl config rename-context $(kubectl config current-context) cluster1 27 | ``` 28 | 29 | * Login to the cluster2 and configure them into the kubeconfig: 30 | 31 | ``` 32 | kubectl login --insecure-skip-tls-verify=true --username= --password= https://api..:6443 33 | 34 | kubectl config rename-context $(kubectl config current-context) cluster2 35 | ``` 36 | 37 | * Change between both contexts to check if it's working: 38 | 39 | ``` 40 | kubectl config use-context cluster1 41 | 42 | kubectl config use-context cluster2 43 | ``` 44 | 45 | * Add the first cluster in the argocd server: 46 | 47 | ``` 48 | argocd cluster add cluster1 49 | ``` 50 | 51 | * Add the second cluster in the argocd server: 52 | 53 | ``` 54 | argocd cluster add cluster2 55 | ``` 56 | 57 | * Check the existing argocd clusters available: 58 | 59 | ``` 60 | argocd cluster list 61 | SERVER NAME VERSION STATUS MESSAGE 62 | https://api.cluster-35d4.35d4.xxxx.opentlc.com:6443 cluster2 1.20 Successful 63 | https://api.k8s.xxxx.com:6443 cluster1 1.21 Successful 64 | https://kubernetes.default.svc in-cluster 1.20 Successful 65 | ``` 66 | 67 | 68 | 69 | * https://argoproj.github.io/argo-cd/operator-manual/declarative-setup/#clusters 70 | 71 | ## Deploy Applications in Multi Cluster Environment 72 | 73 | ``` 74 | kubectl apply -k deploy 75 | ``` 76 | 77 | 78 | 79 | ## Application Sets with Multi Clustering Environments 80 | 81 | In Argo CD, managed clusters are stored within Secrets in the Argo CD namespace. The ApplicationSet 82 | controller uses those same Secrets to generate parameters to identify and target available clusters. 83 | 84 | For each cluster registered with Argo CD, the Cluster generator produces parameters based on the 85 | list of items found within the cluster secret. 86 | 87 | * [ApplicationSets documentation site](https://argocd-applicationset.readthedocs.io/en/stable/) 88 | 89 | * [Generator Cluster Documentation](https://argocd-applicationset.readthedocs.io/en/stable/Generators-Cluster/) 90 | 91 | ## Delete ApplicationSet for Apps 92 | 93 | For delete the multicluster environment: 94 | 95 | ``` 96 | kubectl delete applicationset -n argo welcome-app-appset 97 | ``` 98 | 99 | ## Links of interest 100 | 101 | * [Getting Started with Application Sets](https://cloud.redhat.com/blog/getting-started-with-applicationsets) 102 | * [GitOps Guide to the Galaxy (Ep 15): Introducing the App of Apps and ApplicationSets](https://www.youtube.com/watch?v=HqzUIJMYnfY&ab_channel=OpenShift) 103 | -------------------------------------------------------------------------------- /demos/pattern5/argo-apps/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - multi-cluster-app.yaml 6 | -------------------------------------------------------------------------------- /demos/pattern5/argo-apps/multi-cluster-app.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: ApplicationSet 3 | metadata: 4 | name: welcome-app-appset 5 | namespace: argocd 6 | spec: 7 | generators: 8 | - clusters: {} 9 | template: 10 | metadata: 11 | name: "{{name}}-welcome-app" 12 | spec: 13 | project: welcome-app 14 | syncPolicy: 15 | automated: 16 | prune: true 17 | selfHeal: true 18 | source: 19 | repoURL: https://github.com/rcarrata/kcd23ams-gitops-patterns 20 | targetRevision: main 21 | path: demos/pattern5/base/ 22 | destination: 23 | server: "{{server}}" 24 | namespace: welcome-app 25 | 26 | 27 | -------------------------------------------------------------------------------- /demos/pattern5/argo-projects/apps-project.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: argoproj.io/v1alpha1 2 | kind: AppProject 3 | metadata: 4 | name: apps-project 5 | spec: 6 | clusterResourceWhitelist: 7 | - group: '*' 8 | kind: '*' 9 | destinations: 10 | - namespace: '*' 11 | server: '*' 12 | sourceRepos: 13 | - '*' 14 | -------------------------------------------------------------------------------- /demos/pattern5/argo-projects/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | resources: 5 | - apps-project.yaml -------------------------------------------------------------------------------- /demos/pattern5/deploy/kustomization.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: kustomize.config.k8s.io/v1beta1 2 | kind: Kustomization 3 | 4 | namespace: argocd 5 | 6 | bases: 7 | - ../argo-apps 8 | - ../argo-projects 9 | -------------------------------------------------------------------------------- /demos/pattern5/docs/pic1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/demos/pattern5/docs/pic1.png -------------------------------------------------------------------------------- /demos/pattern5/docs/pic2.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/demos/pattern5/docs/pic2.png -------------------------------------------------------------------------------- /demos/pattern6/README.md: -------------------------------------------------------------------------------- 1 | # Pattern 6 Demo - Promotion between GitOps environments 2 | 3 | ## Folder Structure 4 | 5 | ```md 6 | $ tree -L 2 apps/pattern6 7 | apps/pattern6 8 | ├── base 9 | │ ├── kustomization.yaml 10 | │ ├── welcome-app-deployment.yaml 11 | │ ├── welcome-app-namespace.yaml 12 | │ └── welcome-app-svc.yaml 13 | ├── envs 14 | │ ├── dev-gpu 15 | │ ├── dev-nogpu 16 | │ ├── prod-eu 17 | │ ├── prod-us 18 | │ ├── staging-eu 19 | │ └── staging-us 20 | └── variants 21 | ├── eu 22 | └── us 23 | ``` 24 | 25 | ## Scenario 1 - Promote application version from Dev to Staging Environment in the US: 26 | 27 | ```md 28 | cp envs/dev-gpu/version.yaml envs/staging-us/version.yaml 29 | ``` 30 | 31 | ## Scenario 2 - Promote application version from Staging to Prod Environment in the US: 32 | 33 | ```md 34 | cp envs/staging-us/version.yaml envs/prod-us/version.yaml 35 | ``` -------------------------------------------------------------------------------- /docs/KCD AMS - GitOps Patterns for Managing Cloud Native Applications.pdf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/rcarrata/kcd23ams-gitops-patterns/2dafe707bdf2fd1b428f1cfb5e31c973f489254a/docs/KCD AMS - GitOps Patterns for Managing Cloud Native Applications.pdf -------------------------------------------------------------------------------- /docs/agenda.md: -------------------------------------------------------------------------------- 1 | ## Agenda and Demos (35 mins) 2 | 3 | 1. Intro GitOps and ArgoCD 4 | 2. Pattern 1 - Kustomize to the Rescue! 5 | 3. Demo Pattern 1 6 | 4. Pattern 2 - Sync Waves and Hooks to rule the world 7 | 5. Demo Pattern 2 8 | 6. Pattern 3 - App of Apps - The GitOps order awakens 9 | 7. Pattern 4 - ApplicationSet - The Rise of ArgoCD Applications 10 | 8. Demo Pattern 4 11 | 9. Pattern 5 - MultiCluster Management - How to rule them all! 12 | 10. Pattern 6 - Promotion Releases with GitOps without dying 13 | 13. Wrap Up! --------------------------------------------------------------------------------