86 |
87 |
88 |
89 | 90 | ## ++++++++++++++++++ ANSIBLE INSTALLATION ++++++++++++++++++ 91 | 92 | ### Add Ansible repository 93 | ``` 94 | sudo apt-add-repository ppa:ansible/ansible 95 | ``` 96 | 97 | ### Now fetch latest update & install Ansible 98 | ``` 99 | sudo apt update 100 | sudo apt-get install ansible -y 101 | ``` 102 | 103 | ### Now check Ansible version 104 | ``` 105 | ansible --version 106 | ``` 107 | 108 |
109 |
110 |
111 |
112 | 113 | ## ++++++++++++++++++ MAVEN INSTALLATION ++++++++++++++++++ 114 | 115 | ### Check version before install 116 | ``` 117 | mvn --version 118 | ``` 119 | 120 | ### Change dir to /opt and download maven 121 | ``` 122 | cd /opt/ 123 | ls 124 | wget https://dlcdn.apache.org/maven/maven-3/3.9.1/binaries/apache-maven-3.9.1-bin.zip 125 | apt-get install unzip -y 126 | unzip apache-maven-3.9.1-bin.zip 127 | ls 128 | rm -rf apache-maven-3.9.1-bin.zip 129 | ls 130 | ``` 131 | 132 | ### Configure maven home path 133 | ``` 134 | vim ~/.bashrc 135 | 136 | ## Add end of the file & save it. 137 | export M2_HOME=/opt/apache-maven-3.9.1 138 | export PATH=$PATH:$M2_HOME/bin 139 | 140 | source ~/.bashrc 141 | ``` 142 | 143 | ### Check version again now 144 | ``` 145 | mvn --version 146 | mvn --help 147 | ``` 148 | 149 | ## `************************* EOF *************************` 150 | -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1/kubernetes_installation_ec2_p1.md: -------------------------------------------------------------------------------- 1 | # KUBERNETES CLUSTER INSTALLATION 2 | 3 | ## Pre-Requisites 4 | 5 | ### Kubernetes Cluster Server Details: 6 | ``` 7 | Operating System : Ubuntu 8 | Hostname : k8-master 9 | RAM : 2 GB 10 | CPU : 2 Core 11 | EC2 Instance : t3a.small 12 | Disk Size : 30 GB 13 | ``` 14 | 15 | # ON MASTER NODE 16 | 17 | ### Switch to root user & Update repository of ubuntu 18 | ``` 19 | sudo -i 20 | sudo apt update 21 | ``` 22 | 23 | ### Start by disabling the swap memory 24 | ``` 25 | sudo swapoff -a 26 | sed -i 's/^\(.*swap.*\)$/#\1/' /etc/fstab 27 | ``` 28 | 29 | ### Change time hostname 30 | ``` 31 | hostname 32 | sudo hostnamectl set-hostname k8-master 33 | bash 34 | hostname 35 | ``` 36 | 37 | ### Change time zone 38 | ``` 39 | date 40 | timedatectl 41 | sudo timedatectl set-timezone Asia/Kolkata 42 | timedatectl 43 | date 44 | ``` 45 | 46 | ### Install Docker, start service 47 | ``` 48 | sudo apt-get update 49 | sudo apt-get install docker.io -y 50 | sudo systemctl start docker 51 | ``` 52 | 53 | 54 | ### Check the installation (and version) by entering the following 55 | ``` 56 | docker --version 57 | ``` 58 | 59 | 60 | ### The product_uuid can be checked by using the command 61 | ``` 62 | sudo cat /sys/class/dmi/id/product_uuid 63 | ``` 64 | 65 | 66 | ### Set Docker to launch at boot by entering the following 67 | ``` 68 | sudo systemctl enable docker 69 | ``` 70 | 71 | 72 | ### Verify Docker is running 73 | ``` 74 | sudo systemctl status docker 75 | ``` 76 | 77 | 78 | ### Add Kubernetes Repo 79 | ``` 80 | sudo apt-get install -y apt-transport-https ca-certificates curl 81 | curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - 82 | echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list 83 | ``` 84 | 85 | ### Install kubeadm kubelet kubectl 86 | ``` 87 | sudo apt-get update 88 | sudo apt-get install -y kubelet kubeadm kubectl 89 | sudo apt-mark hold kubelet kubeadm kubectl 90 | ``` 91 | 92 | ### Verify the installation with kubeadm 93 | ``` 94 | kubeadm version 95 | kubectl version --short 96 | ``` 97 | 98 | ### Initialize Kubernetes on Master Node 99 | ``` 100 | sudo kubeadm init --pod-network-cidr=10.244.0.0/16 101 | ``` 102 | 103 | ### Enter the following to create a directory for the cluster: To start using your cluster, you need to run the following as a regular user 104 | ``` 105 | sudo mkdir -p $HOME/.kube 106 | sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config 107 | sudo chown $(id -u):$(id -g) $HOME/.kube/config 108 | ``` 109 | 110 | 111 | ### Now check to see if the kubectl command is activated 112 | ``` 113 | kubectl get nodes 114 | 115 | NAME STATUS ROLES AGE VERSION 116 | master-node NOtReady master 8m3s v1.18.5 117 | ``` 118 | 119 | ### Deploy Pod Network to Cluster 120 | ``` 121 | sudo kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml 122 | ``` 123 | 124 | ### Verify that everything is running and communicating 125 | ``` 126 | kubectl get pod --all-namespaces 127 | ``` 128 | 129 | ### Cross check your cluster is running status 130 | ``` 131 | kubectl get nodes 132 | ``` 133 | 134 | ### Remove taint from k8-master node 135 | ``` 136 | ## For v1.27.1 137 | kubectl taint nodes k8-master node-role.kubernetes.io/control-plane:NoSchedule- 138 | ``` 139 | 140 | 141 | 142 | # KUBERNETES CLUSTER TESTING 143 | 144 | ### Check pod status 145 | ``` 146 | kubectl get pod 147 | ``` 148 | 149 | ### Create testing.yml and insert below content 150 | 151 | vim testing.yaml 152 | ``` 153 | apiVersion: v1 154 | kind: Pod 155 | metadata: 156 | name: testing 157 | spec: 158 | containers: 159 | - name: testing 160 | image: nginx 161 | ``` 162 | 163 | ### Check pod status 164 | ``` 165 | kubectl apply -f testing.yaml 166 | ``` 167 | 168 | ### Check pod status 169 | ``` 170 | kubectl get pod 171 | ``` 172 | 173 | ### After check delete the pod 174 | ``` 175 | kubectl delete -f testing.yaml 176 | ``` 177 | 178 | ## `************************* EOF *************************` 179 | -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1/kubernetes_installation_p1.md: -------------------------------------------------------------------------------- 1 | # KUBERNETES CLUSTER INSTALLATION 2 | 3 | ## Pre-Requisites 4 | 5 | ### Kubernetes Cluster Server Details: 6 | ``` 7 | Operating System : Ubuntu 8 | Hostname : k8-master 9 | RAM : 2 GB 10 | CPU : 2 Core 11 | EC2 Instance : t3a.small 12 | ``` 13 | 14 | # ON MASTER NODE 15 | 16 | ### Switch to root user & Update repository of ubuntu 17 | ``` 18 | sudo -i 19 | sudo apt update 20 | ``` 21 | 22 | ### Start by disabling the swap memory 23 | ``` 24 | sudo swapoff -a 25 | sed -i 's/^\(.*swap.*\)$/#\1/' /etc/fstab 26 | ``` 27 | 28 | ### Change time hostname 29 | ``` 30 | hostname 31 | sudo hostnamectl set-hostname k8-master 32 | bash 33 | hostname 34 | ``` 35 | 36 | ### Change time zone 37 | ``` 38 | date 39 | timedatectl 40 | sudo timedatectl set-timezone Asia/Kolkata 41 | timedatectl 42 | date 43 | ``` 44 | 45 | ### Install Docker with the command 46 | ``` 47 | sudo apt-get install -y \ 48 | apt-transport-https \ 49 | ca-certificates \ 50 | curl \ 51 | gnupg-agent \ 52 | software-properties-common 53 | ``` 54 | 55 | ### Add Docker’s official GPG key 56 | ``` 57 | curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - 58 | ``` 59 | 60 | 61 | ### Add Docker Repo 62 | ``` 63 | sudo add-apt-repository \ 64 | "deb [arch=amd64] https://download.docker.com/linux/ubuntu \ 65 | $(lsb_release -cs) \ 66 | stable" 67 | ``` 68 | 69 | ### Install the latest version of Docker Engine and containerd 70 | ``` 71 | sudo apt-get install -y docker-ce docker-ce-cli containerd.io 72 | ``` 73 | 74 | 75 | ### Check the installation (and version) by entering the following 76 | ``` 77 | docker --version 78 | ``` 79 | 80 | 81 | ### The product_uuid can be checked by using the command 82 | ``` 83 | sudo cat /sys/class/dmi/id/product_uuid 84 | ``` 85 | 86 | 87 | ### Set Docker to launch at boot by entering the following 88 | ``` 89 | sudo systemctl enable docker 90 | ``` 91 | 92 | 93 | ### Verify Docker is running 94 | ``` 95 | sudo systemctl status docker 96 | ``` 97 | 98 | 99 | ### Add Kubernetes Repo 100 | ``` 101 | { 102 | curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - 103 | echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list 104 | } 105 | ``` 106 | 107 | ### Install kubeadm kubelet kubectl 108 | ``` 109 | apt update && apt-get install -y kubelet=1.21* kubeadm=1.21* kubectl=1.21* ## For 1.21 version 110 | sudo apt-mark hold kubelet kubeadm kubectl 111 | ``` 112 | 113 | ### Verify the installation with kubeadm 114 | ``` 115 | kubeadm version 116 | kubectl version --short 117 | ``` 118 | 119 | ### Initialize Kubernetes on Master Node 120 | ``` 121 | sudo kubeadm init --pod-network-cidr=10.244.0.0/16 122 | ``` 123 | 124 | ### Enter the following to create a directory for the cluster: To start using your cluster, you need to run the following as a regular user 125 | ``` 126 | sudo mkdir -p $HOME/.kube 127 | sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config 128 | sudo chown $(id -u):$(id -g) $HOME/.kube/config 129 | ``` 130 | 131 | 132 | ### Now check to see if the kubectl command is activated 133 | ``` 134 | kubectl get nodes 135 | 136 | NAME STATUS ROLES AGE VERSION 137 | master-node NOtReady master 8m3s v1.18.5 138 | ``` 139 | 140 | ### Deploy Pod Network to Cluster 141 | ``` 142 | sudo kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml 143 | ``` 144 | 145 | ### Verify that everything is running and communicating 146 | ``` 147 | kubectl get pod --all-namespaces 148 | ``` 149 | 150 | ### Cross check your cluster is running status 151 | ``` 152 | kubectl get nodes 153 | ``` 154 | 155 | ### Remove taint from k8-master node 156 | ``` 157 | kubectl taint nodes k8-master node-role.kubernetes.io/control-plane:NoSchedule- ## v1.27.1 158 | OR 159 | kubectl taint nodes k8-master node-role.kubernetes.io/master:NoSchedule- ## v1.21.14 160 | 161 | ``` 162 | 163 | 164 | 165 | # KUBERNETES CLUSTER TESTING 166 | 167 | ### Check pod status 168 | ``` 169 | kubectl get pod 170 | ``` 171 | 172 | ### Create testing.yml and insert below content 173 | 174 | vim testing.yaml 175 | ``` 176 | apiVersion: v1 177 | kind: Pod 178 | metadata: 179 | name: testing 180 | spec: 181 | containers: 182 | - name: testing 183 | image: nginx 184 | ``` 185 | 186 | ### Check pod status 187 | ``` 188 | kubectl apply -f testing.yaml 189 | ``` 190 | 191 | ### Check pod status 192 | ``` 193 | kubectl get pod 194 | ``` 195 | 196 | ### After check delete the pod 197 | ``` 198 | kubectl delete -f testing.yaml 199 | ``` 200 | 201 | ## `************************* EOF *************************` 202 | -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1/project_1.md: -------------------------------------------------------------------------------- 1 |
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2 | 3 |4 | 5 |
Connect with me:
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8 | - Click 👉 **[Whatsapp DevOps Jobs Group](https://chat.whatsapp.com/J1oriqe9ckc9NolOiStPti)**
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14 |
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16 |
🔥 PROJECT 1 🔥
17 | 18 | ## _++++++++++++++++++++++ PART-1 ++++++++++++++++++++++_ 19 | 20 | ### Overview of project-1 21 | 22 |
23 |
24 | 25 |
26 | 27 | ## _++++++++++++++++++++++ PART-2 ++++++++++++++++++++++_ 28 | 29 | ### Configure all below pre-requisites for project. 30 | 31 |
32 | 33 | 1. **[Install Jenkins & Ansible & Maven ](https://github.com/sunnydevops2022/DevOps/blob/master/ubuntu/devops_real_time_project/project_1/jenkins_ansible_installation_p1.md)** 34 | 35 | 1. **[Install Sonarqube](https://github.com/sunnydevops2022/DevOps/blob/master/ubuntu/devops_real_time_project/project_1/sonarqube_installation_p1.md)** 36 | 37 | 1. **[Install Kubernetes Cluster](https://github.com/sunnydevops2022/DevOps/blob/master/ubuntu/devops_real_time_project/project_1/kubernetes_installation_p1.md)** 38 | 39 | 1. **[Git Account](https://github.com/)** 40 | 41 | 1. **[Dockerhub Account](https://hub.docker.com/)** 42 | 43 | 44 |
45 |
46 | 47 | ## _++++++++++++++++++++++ PART-3 ++++++++++++++++++++++_ 48 | 49 | ### Configure jenkins pipeline job. 50 | ``` 51 | Login Jenkins > New Item > project-1 > Pipeline > OK 52 | 53 | Pipeline: 54 | Definition: Pipeline script from SCM 55 | 56 | SCM: Git 57 | 58 | Repositories: 59 | Repository URL: https://github.com/sunnydevops2022/devops_real_time_project_1.git 60 | 61 | Script Path: Jenkinsfile 62 | ``` 63 |
64 | 65 | ### Jenkins integration with Sonarqube server. 66 | 67 |
68 | 69 | ### Login Sonarqube server 70 | ``` 71 | Sonarqube > My Account > Security > Generate Tokens 72 | Name : porject-1 73 | Type : Global Analysis Token 74 | Expires : 30 Days 75 | Generate 76 | 77 | After that copy token & save it. 78 | ``` 79 | 80 | ### Go to Jenkins and create credential for Sonar token 81 | ``` 82 | Dashboard > Manage Jenkins > Credentials > System Global credentials (unrestricted) > Add credentials > 83 | kind: Secret text 84 | Scope: Global 85 | Secret: ****** 86 | ID: SONAR_TOKEN 87 | Des: SONAR_TOKEN 88 | Create 89 | ``` 90 |
91 | 92 | ### Configure inventry file & Password less authentication with Kubernetes server. 93 | ``` 94 | +++++++++++++++ KUBERNETES SERVER ++++++++++++++++++++++ 95 | 96 | passwd root 97 | cp -r /etc/ssh/sshd_config /etc/ssh/sshd_config_orig 98 | sed -i "s/#PermitRootLogin prohibit-password/PermitRootLogin yes/g" /etc/ssh/sshd_config 99 | sed -i "s/PasswordAuthentication no/PasswordAuthentication yes/g" /etc/ssh/sshd_config 100 | systemctl restart sshd.service 101 | 102 | +++++++++++++++ ANSIBLE SERVER ++++++++++++++++++++++ 103 | 104 | cat /etc/ansible/hosts 105 | > /etc/ansible/hosts 106 | cat /etc/ansible/hosts 107 | 108 | vim /etc/ansible/hosts 109 | 110 | [kubernetes] 111 |
124 | 125 | ### Create credential for Dockerhub server login. 126 | ``` 127 | Dashboard > Manage Jenkins > Credentials > System Global credentials (unrestricted) > Add credentials > 128 | kind: Secret text 129 | Scope: Global 130 | Secret: ****** 131 | ID: DOCKERHUB_USER 132 | Des: DOCKERHUB_USER 133 | Create 134 | 135 | ################################## 136 | 137 | Dashboard > Manage Jenkins > Credentials > System Global credentials (unrestricted) > Add credentials > 138 | kind: Secret text 139 | Scope: Global 140 | Secret: ****** 141 | ID: DOCKERHUB_PASS 142 | Des: DOCKERHUB_PASS 143 | Create 144 | ``` 145 |
146 | 147 | ### Github integrate with Jenkins. 148 | ``` 149 | +++++++++++++++ GITHUB ACCOUNT ++++++++++++++++++++++ 150 | Github > Repository > Settings > Webhooks > Add Webhooks > 151 | Payload UR : http://
163 | 164 |
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165 | 166 |167 | 168 | ## `************************* EOF *************************` 169 | -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1/project_1_overview.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sunnydevops2022/DevOps/46b07005a552ceec51f0b806abf9e1e8c7d7a7f5/ubuntu/devops_real_time_project/project_1/project_1_overview.png -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1/sonarqube_installation_p1.md: -------------------------------------------------------------------------------- 1 | ## SONARQUBE INSTALLATION 2 | 3 | ## Pre-Requisites 4 | 5 | ### Jenkins Server Details: 6 | ``` 7 | Operating System : Ubuntu 8 | Hostname : sonarqube 9 | RAM : 2 GB 10 | CPU : 1 Core 11 | EC2 Instance : t2.small 12 | ``` 13 | 14 | #### Update repository of ubuntu 15 | ``` 16 | ## Download URL: https://www.sonarsource.com/products/sonarqube/downloads/ 17 | 18 | sudo -i 19 | sudo apt update 20 | ``` 21 | 22 | ### Change time zone 23 | ``` 24 | date 25 | timedatectl 26 | sudo timedatectl set-timezone Asia/Kolkata 27 | timedatectl 28 | date 29 | ``` 30 | 31 | ### Change time hostname 32 | ``` 33 | hostnamectl set-hostname sonarqube 34 | bash 35 | ``` 36 | 37 | ### Install Java 38 | ``` 39 | java -version 40 | apt-get install openjdk-17-jdk -y ## For sonarqube-10.0.0.68432.zip 41 | apt-get install openjdk-11-jdk -y ## For sonarqube-8.9.2.46101.zip 42 | java -version 43 | ``` 44 | 45 | ### Install Sonarqube 46 | ``` 47 | cd /opt/ 48 | wget https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-10.0.0.68432.zip 49 | OR 50 | wget https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-8.9.2.46101.zip 51 | apt install unzip -y 52 | unzip sonarqube-10.0.0.68432.zip 53 | ls 54 | rm -rf sonarqube-10.0.0.68432.zip 55 | mv sonarqube-10.0.0.68432 sonarqube 56 | ls 57 | ``` 58 | 59 | ### Create sonar user 60 | ``` 61 | useradd -d /opt/sonarqube sonar 62 | cat /etc/passwd | grep sonar 63 | ls -ld /opt/sonarqube 64 | chown -R sonar:sonar /opt/sonarqube 65 | ls -ld /opt/sonarqube 66 | ``` 67 | 68 | ### Create custom service for sonar 69 | ``` 70 | cat >> /etc/systemd/system/sonarqube.service <
86 |
87 |
88 |
89 | 90 | ## ++++++++++++++++++ ANSIBLE INSTALLATION ++++++++++++++++++ 91 | 92 | ### Add Ansible repository 93 | ``` 94 | sudo apt-add-repository ppa:ansible/ansible 95 | ``` 96 | 97 | ### Now fetch latest update & install Ansible 98 | ``` 99 | sudo apt update 100 | sudo apt-get install ansible -y 101 | ``` 102 | 103 | ### Now check Ansible version 104 | ``` 105 | ansible --version 106 | ``` 107 | 108 |
109 |
110 |
111 |
112 | 113 | ## ++++++++++++++++++ MAVEN INSTALLATION ++++++++++++++++++ 114 | 115 | ### Check version before install 116 | ``` 117 | mvn --version 118 | ``` 119 | 120 | ### Change dir to /opt and download maven 121 | ``` 122 | cd /opt/ 123 | ls 124 | wget https://dlcdn.apache.org/maven/maven-3/3.9.3/binaries/apache-maven-3.9.3-bin.zip 125 | apt-get install unzip -y 126 | unzip apache-maven-3.9.3-bin.zip 127 | ls 128 | rm -rf apache-maven-3.9.3-bin.zip 129 | ls 130 | ``` 131 | 132 | ### Configure maven home path 133 | ``` 134 | vim ~/.bashrc 135 | 136 | ## Add end of the file & save it. 137 | export M2_HOME=/opt/apache-maven-3.9.3 138 | export PATH=$PATH:$M2_HOME/bin 139 | 140 | source ~/.bashrc 141 | ``` 142 | 143 | ### Check version again now 144 | ``` 145 | mvn --version 146 | mvn --help 147 | ``` 148 | 149 | ## `************************* EOF *************************` 150 | -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1_in_english/kubernetes_installation_ec2_p1.md: -------------------------------------------------------------------------------- 1 | # KUBERNETES CLUSTER INSTALLATION 2 | 3 | ## Pre-Requisites 4 | 5 | ### Kubernetes Cluster Server Details: 6 | ``` 7 | Operating System : Ubuntu 8 | Hostname : k8-master 9 | RAM : 2 GB 10 | CPU : 2 Core 11 | EC2 Instance : t3a.small 12 | Disk Size : 30 GB 13 | ``` 14 | 15 | # ON MASTER NODE 16 | 17 | ### Switch to root user & Update repository of ubuntu 18 | ``` 19 | sudo -i 20 | sudo apt update 21 | ``` 22 | 23 | ### Start by disabling the swap memory 24 | ``` 25 | sudo swapoff -a 26 | sed -i 's/^\(.*swap.*\)$/#\1/' /etc/fstab 27 | ``` 28 | 29 | ### Change time hostname 30 | ``` 31 | hostname 32 | sudo hostnamectl set-hostname k8-master 33 | bash 34 | hostname 35 | ``` 36 | 37 | ### Change time zone 38 | ``` 39 | date 40 | timedatectl 41 | sudo timedatectl set-timezone Asia/Kolkata 42 | timedatectl 43 | date 44 | ``` 45 | 46 | ### Install Docker, start service 47 | ``` 48 | sudo apt-get update 49 | sudo apt-get install docker.io -y 50 | sudo systemctl start docker 51 | ``` 52 | 53 | 54 | ### Check the installation (and version) by entering the following 55 | ``` 56 | docker --version 57 | ``` 58 | 59 | 60 | ### The product_uuid can be checked by using the command 61 | ``` 62 | sudo cat /sys/class/dmi/id/product_uuid 63 | ``` 64 | 65 | 66 | ### Set Docker to launch at boot by entering the following 67 | ``` 68 | sudo systemctl enable docker 69 | ``` 70 | 71 | 72 | ### Verify Docker is running 73 | ``` 74 | sudo systemctl status docker 75 | ``` 76 | 77 | 78 | ### Add Kubernetes Repo 79 | ``` 80 | sudo apt-get install -y apt-transport-https ca-certificates curl 81 | curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - 82 | echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list 83 | ``` 84 | 85 | ### Install kubeadm kubelet kubectl 86 | ``` 87 | sudo apt-get update 88 | sudo apt-get install -y kubelet kubeadm kubectl 89 | sudo apt-mark hold kubelet kubeadm kubectl 90 | ``` 91 | 92 | ### Verify the installation with kubeadm 93 | ``` 94 | kubeadm version 95 | kubectl version --short 96 | ``` 97 | 98 | ### Initialize Kubernetes on Master Node 99 | ``` 100 | sudo kubeadm init --pod-network-cidr=10.244.0.0/16 101 | ``` 102 | 103 | ### Enter the following to create a directory for the cluster: To start using your cluster, you need to run the following as a regular user 104 | ``` 105 | sudo mkdir -p $HOME/.kube 106 | sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config 107 | sudo chown $(id -u):$(id -g) $HOME/.kube/config 108 | ``` 109 | 110 | 111 | ### Now check to see if the kubectl command is activated 112 | ``` 113 | kubectl get nodes 114 | 115 | NAME STATUS ROLES AGE VERSION 116 | k8-master NotReady control-plane 44s v1.27.3 117 | ``` 118 | 119 | ### Deploy Pod Network to Cluster 120 | ``` 121 | sudo kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml 122 | ``` 123 | 124 | ### Verify that everything is running and communicating 125 | ``` 126 | kubectl get pod --all-namespaces 127 | ``` 128 | 129 | ### Cross check your cluster is running status 130 | ``` 131 | kubectl get nodes 132 | ``` 133 | 134 | ### Remove taint from k8-master node 135 | ``` 136 | ## For v1.27.1 137 | kubectl taint nodes k8-master node-role.kubernetes.io/control-plane:NoSchedule- 138 | ``` 139 | 140 | 141 | 142 | # KUBERNETES CLUSTER TESTING 143 | 144 | ### Check pod status 145 | ``` 146 | kubectl get pod 147 | ``` 148 | 149 | ### Create testing.yml and insert below content 150 | 151 | vim testing.yaml 152 | ``` 153 | apiVersion: v1 154 | kind: Pod 155 | metadata: 156 | name: testing 157 | spec: 158 | containers: 159 | - name: testing 160 | image: nginx 161 | ``` 162 | 163 | ### Check pod status 164 | ``` 165 | kubectl apply -f testing.yaml 166 | ``` 167 | 168 | ### Check pod status 169 | ``` 170 | kubectl get pod 171 | ``` 172 | 173 | ### After check delete the pod 174 | ``` 175 | kubectl delete -f testing.yaml 176 | ``` 177 | 178 | ## `************************* EOF *************************` 179 | -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1_in_english/kubernetes_installation_p1.md: -------------------------------------------------------------------------------- 1 | # KUBERNETES CLUSTER INSTALLATION 2 | 3 | ## Pre-Requisites 4 | 5 | ### Kubernetes Cluster Server Details: 6 | ``` 7 | Operating System : Ubuntu 8 | Hostname : k8-master 9 | RAM : 2 GB 10 | CPU : 2 Core 11 | EC2 Instance : t3a.small 12 | ``` 13 | 14 | # ON MASTER NODE 15 | 16 | ### Switch to root user & Update repository of ubuntu 17 | ``` 18 | sudo -i 19 | sudo apt update 20 | ``` 21 | 22 | ### Start by disabling the swap memory 23 | ``` 24 | sudo swapoff -a 25 | sed -i 's/^\(.*swap.*\)$/#\1/' /etc/fstab 26 | ``` 27 | 28 | ### Change time hostname 29 | ``` 30 | hostname 31 | sudo hostnamectl set-hostname k8-master 32 | bash 33 | hostname 34 | ``` 35 | 36 | ### Change time zone 37 | ``` 38 | date 39 | timedatectl 40 | sudo timedatectl set-timezone Asia/Kolkata 41 | timedatectl 42 | date 43 | ``` 44 | 45 | ### Install Docker with the command 46 | ``` 47 | sudo apt-get install -y \ 48 | apt-transport-https \ 49 | ca-certificates \ 50 | curl \ 51 | gnupg-agent \ 52 | software-properties-common 53 | ``` 54 | 55 | ### Add Docker’s official GPG key 56 | ``` 57 | curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - 58 | ``` 59 | 60 | 61 | ### Add Docker Repo 62 | ``` 63 | sudo add-apt-repository \ 64 | "deb [arch=amd64] https://download.docker.com/linux/ubuntu \ 65 | $(lsb_release -cs) \ 66 | stable" 67 | ``` 68 | 69 | ### Install the latest version of Docker Engine and containerd 70 | ``` 71 | sudo apt-get install -y docker-ce docker-ce-cli containerd.io 72 | ``` 73 | 74 | 75 | ### Check the installation (and version) by entering the following 76 | ``` 77 | docker --version 78 | ``` 79 | 80 | 81 | ### The product_uuid can be checked by using the command 82 | ``` 83 | sudo cat /sys/class/dmi/id/product_uuid 84 | ``` 85 | 86 | 87 | ### Set Docker to launch at boot by entering the following 88 | ``` 89 | sudo systemctl enable docker 90 | ``` 91 | 92 | 93 | ### Verify Docker is running 94 | ``` 95 | sudo systemctl status docker 96 | ``` 97 | 98 | 99 | ### Add Kubernetes Repo 100 | ``` 101 | { 102 | curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - 103 | echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" > /etc/apt/sources.list.d/kubernetes.list 104 | } 105 | ``` 106 | 107 | ### Install kubeadm kubelet kubectl 108 | ``` 109 | apt update && apt-get install -y kubelet=1.21* kubeadm=1.21* kubectl=1.21* ## For 1.21 version 110 | sudo apt-mark hold kubelet kubeadm kubectl 111 | ``` 112 | 113 | ### Verify the installation with kubeadm 114 | ``` 115 | kubeadm version 116 | kubectl version --short 117 | ``` 118 | 119 | ### Initialize Kubernetes on Master Node 120 | ``` 121 | sudo kubeadm init --pod-network-cidr=10.244.0.0/16 122 | ``` 123 | 124 | ### Enter the following to create a directory for the cluster: To start using your cluster, you need to run the following as a regular user 125 | ``` 126 | sudo mkdir -p $HOME/.kube 127 | sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config 128 | sudo chown $(id -u):$(id -g) $HOME/.kube/config 129 | ``` 130 | 131 | 132 | ### Now check to see if the kubectl command is activated 133 | ``` 134 | kubectl get nodes 135 | 136 | NAME STATUS ROLES AGE VERSION 137 | master-node NOtReady master 8m3s v1.18.5 138 | ``` 139 | 140 | ### Deploy Pod Network to Cluster 141 | ``` 142 | sudo kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml 143 | ``` 144 | 145 | ### Verify that everything is running and communicating 146 | ``` 147 | kubectl get pod --all-namespaces 148 | ``` 149 | 150 | ### Cross check your cluster is running status 151 | ``` 152 | kubectl get nodes 153 | ``` 154 | 155 | ### Remove taint from k8-master node 156 | ``` 157 | kubectl taint nodes k8-master node-role.kubernetes.io/control-plane:NoSchedule- ## v1.27.1 158 | OR 159 | kubectl taint nodes k8-master node-role.kubernetes.io/master:NoSchedule- ## v1.21.14 160 | 161 | ``` 162 | 163 | 164 | 165 | # KUBERNETES CLUSTER TESTING 166 | 167 | ### Check pod status 168 | ``` 169 | kubectl get pod 170 | ``` 171 | 172 | ### Create testing.yml and insert below content 173 | 174 | vim testing.yaml 175 | ``` 176 | apiVersion: v1 177 | kind: Pod 178 | metadata: 179 | name: testing 180 | spec: 181 | containers: 182 | - name: testing 183 | image: nginx 184 | ``` 185 | 186 | ### Check pod status 187 | ``` 188 | kubectl apply -f testing.yaml 189 | ``` 190 | 191 | ### Check pod status 192 | ``` 193 | kubectl get pod 194 | ``` 195 | 196 | ### After check delete the pod 197 | ``` 198 | kubectl delete -f testing.yaml 199 | ``` 200 | 201 | ## `************************* EOF *************************` 202 | -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1_in_english/project_1.md: -------------------------------------------------------------------------------- 1 | ### Last Tested 2 | ``` 3 | Date: 07-May-2023 4 | ``` 5 | ## +++++++++++++++++++++++++++ PART-1 ++++++++++++++++++++++++++++ 6 | 7 | ### Overview of project-1 8 | 9 |
10 |
11 | 12 |
13 | 14 | ## +++++++++++++++++++++++++++ PART-2 ++++++++++++++++++++++++++++ 15 | 16 | ### Configure all below pre-requisites for project. 17 | 18 |
19 | 20 | 1. **[Install Jenkins & Ansible & Maven ](https://github.com/sunnydevops2022/DevOps/blob/master/ubuntu/devops_real_time_project/project_1_in_english/jenkins_ansible_installation_p1.md)** 21 | 22 | 1. **[Install Sonarqube](https://github.com/sunnydevops2022/DevOps/blob/master/ubuntu/devops_real_time_project/project_1_in_english/sonarqube_installation_p1.md)** 23 | 24 | 1. **[Install Kubernetes Cluster](https://github.com/sunnydevops2022/DevOps/blob/master/ubuntu/devops_real_time_project/project_1_in_english/kubernetes_installation_ec2_p1.md)** 25 | 26 | 1. **[Git Account](https://github.com/)** 27 | 28 | 1. **[Dockerhub Account](https://hub.docker.com/)** 29 | 30 | 31 |
32 |
33 | 34 | ## +++++++++++++++++++++++++++ PART-3 ++++++++++++++++++++++++++++ 35 | 36 | ### Configure jenkins pipeline job. 37 | ``` 38 | Login Jenkins > New Item > project-1 > Pipeline > OK 39 | 40 | Pipeline: 41 | Definition: Pipeline script from SCM 42 | 43 | SCM: Git 44 | 45 | Repositories: 46 | Repository URL: https://github.com/sunnydevops2022/devops_real_time_project_1_english.git 47 | 48 | Branch Specifier 49 | */main 50 | 51 | Script Path: Jenkinsfile 52 | ``` 53 |
54 | 55 | ### Jenkins integration with Sonarqube server. 56 | 57 |
58 | 59 | ### Login Sonarqube server 60 | ``` 61 | Sonarqube > My Account > Security > Generate Tokens 62 | Name : porject-1 63 | Type : Global Analysis Token 64 | Expires : 30 Days 65 | Generate 66 | 67 | After that copy token & save it. 68 | ``` 69 | 70 | ### Go to Jenkins and create credential for Sonar token 71 | ``` 72 | Dashboard > Manage Jenkins > Credentials > System Global credentials (unrestricted) > Add credentials > 73 | kind: Secret text 74 | Scope: Global 75 | Secret: ****** 76 | ID: SONAR_TOKEN 77 | Des: SONAR_TOKEN 78 | Create 79 | 80 | ++++++ 81 | 82 | Dashboard > Manage Jenkins > Credentials > System Global credentials (unrestricted) > Add credentials > 83 | kind: Secret text 84 | Scope: Global 85 | Secret: ****** 86 | ID: SONAR_PRIVATE_IP 87 | Des: SONAR_PRIVATE_IP 88 | Create 89 | 90 | ``` 91 |
92 | 93 | ### Configure inventry file & Password less authentication with Kubernetes server. 94 | ``` 95 | +++++++++++++++ KUBERNETES SERVER ++++++++++++++++++++++ 96 | 97 | passwd root 98 | cp -r /etc/ssh/sshd_config /etc/ssh/sshd_config_orig 99 | sed -i "s/#PermitRootLogin prohibit-password/PermitRootLogin yes/g" /etc/ssh/sshd_config 100 | sed -i "s/PasswordAuthentication no/PasswordAuthentication yes/g" /etc/ssh/sshd_config 101 | systemctl restart sshd.service 102 | 103 | +++++++++++++++ ANSIBLE SERVER ++++++++++++++++++++++ 104 | 105 | cat /etc/ansible/hosts 106 | > /etc/ansible/hosts 107 | cat /etc/ansible/hosts 108 | 109 | vim /etc/ansible/hosts 110 | 111 | [kubernetes] 112 |
125 | 126 | ### Create credential for Dockerhub server login. 127 | ``` 128 | Dashboard > Manage Jenkins > Credentials > System Global credentials (unrestricted) > Add credentials > 129 | kind: Secret text 130 | Scope: Global 131 | Secret: ****** 132 | ID: DOCKERHUB_USER 133 | Des: DOCKERHUB_USER 134 | Create 135 | 136 | ################################## 137 | 138 | Dashboard > Manage Jenkins > Credentials > System Global credentials (unrestricted) > Add credentials > 139 | kind: Secret text 140 | Scope: Global 141 | Secret: ****** 142 | ID: DOCKERHUB_PASS 143 | Des: DOCKERHUB_PASS 144 | Create 145 | ``` 146 |
147 | 148 | ### Github integrate with Jenkins. 149 | ``` 150 | +++++++++++++++ GITHUB ACCOUNT ++++++++++++++++++++++ 151 | Github > Repository > Settings > Webhooks > Add Webhooks > 152 | Payload UR : http://
164 |
165 |
166 |
167 | 168 | ## `************************* EOF *************************` 169 | -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1_in_english/project_1_overview.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/sunnydevops2022/DevOps/46b07005a552ceec51f0b806abf9e1e8c7d7a7f5/ubuntu/devops_real_time_project/project_1_in_english/project_1_overview.png -------------------------------------------------------------------------------- /ubuntu/devops_real_time_project/project_1_in_english/sonarqube_installation_p1.md: -------------------------------------------------------------------------------- 1 | ## SONARQUBE INSTALLATION 2 | 3 | ## Pre-Requisites 4 | 5 | ### Jenkins Server Details: 6 | ``` 7 | Operating System : Ubuntu 8 | Hostname : sonarqube 9 | RAM : 2 GB 10 | CPU : 1 Core 11 | EC2 Instance : t2.small 12 | ``` 13 | 14 | #### Update repository of ubuntu 15 | ``` 16 | ## Download URL: https://www.sonarsource.com/products/sonarqube/downloads/ 17 | 18 | sudo -i 19 | sudo apt update 20 | ``` 21 | 22 | ### Change time zone 23 | ``` 24 | date 25 | timedatectl 26 | sudo timedatectl set-timezone Asia/Kolkata 27 | timedatectl 28 | date 29 | ``` 30 | 31 | ### Change time hostname 32 | ``` 33 | hostnamectl set-hostname sonarqube 34 | bash 35 | ``` 36 | 37 | ### Install Java 38 | ``` 39 | java -version 40 | apt-get install openjdk-17-jdk -y ## For sonarqube-10.0.0.68432.zip 41 | apt-get install openjdk-11-jdk -y ## For sonarqube-8.9.2.46101.zip 42 | java -version 43 | ``` 44 | 45 | ### Install Sonarqube 46 | ``` 47 | cd /opt/ 48 | wget https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-10.0.0.68432.zip 49 | OR 50 | wget https://binaries.sonarsource.com/Distribution/sonarqube/sonarqube-8.9.2.46101.zip 51 | apt install unzip -y 52 | unzip sonarqube-10.0.0.68432.zip 53 | ls 54 | rm -rf sonarqube-10.0.0.68432.zip 55 | mv sonarqube-10.0.0.68432 sonarqube 56 | ls 57 | ``` 58 | 59 | ### Create sonar user 60 | ``` 61 | useradd -d /opt/sonarqube sonar 62 | cat /etc/passwd | grep sonar 63 | ls -ld /opt/sonarqube 64 | chown -R sonar:sonar /opt/sonarqube 65 | ls -ld /opt/sonarqube 66 | ``` 67 | 68 | ### Create custom service for sonar 69 | ``` 70 | cat >> /etc/systemd/system/sonarqube.service <
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🔥 DOCKER INSTALLATION ON UBUNTU (AWS) 🔥
15 | 16 | #### `**** Please Like & Subscribe My Channel To Motivate Me ****` 17 | 18 | 19 | #### Switch to root user & change hostname 20 | ``` 21 | sudo -i 22 | 23 | hostnamectl set-hostname docker 24 | 25 | bash 26 | ``` 27 | 28 |29 | 30 | #### Uninstall old versions 31 | 32 | ``` 33 | sudo apt-get remove docker docker-engine docker.io containerd runc 34 | ``` 35 | 36 |
37 | 38 | #### Set up the repository 39 | ``` 40 | sudo apt-get update 41 | 42 | sudo apt-get install \ 43 | ca-certificates \ 44 | curl \ 45 | gnupg \ 46 | lsb-release 47 | ``` 48 | 49 |
50 | 51 | #### Add Docker’s official GPG key 52 | ``` 53 | sudo mkdir -p /etc/apt/keyrings 54 | 55 | curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg 56 | ``` 57 | 58 |
59 | 60 | #### Use the following command to set up the repository 61 | ``` 62 | echo \ 63 | "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \ 64 | $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null 65 | ``` 66 | 67 |
68 | 69 | #### Install Docker Engine 70 | ``` 71 | sudo apt-get update 72 | 73 | sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin 74 | ``` 75 | 76 |
77 | 78 | #### Start Docker service 79 | ``` 80 | systemctl start docker 81 | 82 | systemctl enable docker 83 | 84 | systemctl status docker 85 | ``` 86 | 87 |
88 | 89 | #### Check docker version 90 | 91 | ``` 92 | docker version 93 | 94 | docker --version 95 | ``` 96 | 97 |
98 | 99 | #### Run demo sample container 100 | ``` 101 | docker container ls 102 | 103 | docker image ls 104 | 105 | docker run -itd httpd 106 | 107 | docker container ls 108 | 109 | docker image ls 110 | ``` 111 | 112 |
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113 | 114 | You will get all steps github repo link in the description box. 115 | 116 | We'll provide DevOps real time project in upcoming video in this channel. So please subscribe my channel. 117 | 118 | ## `************************* EOF *************************` 119 | 120 | -------------------------------------------------------------------------------- /ubuntu/jenkins/jenkins_installation.md: -------------------------------------------------------------------------------- 1 |🔥🔥 👉 Please Like & Subscribe My Channel To Motivate Me 🔥🔥 🙏 👍
2 | 3 |Connect with me:
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🔥 JENKINS INSTALLATION ON UBUNTU 🔥
15 | 16 | #### `**** Please Like & Subscribe My Channel To Motivate Me ****` 17 | 18 | 19 | #### Install Java Prerequisite 20 | ``` 21 | $ sudo su 22 | $ sudo apt update 23 | $ hostname 24 | $ hostnamectl set-hostname jenkins 25 | $ bash 26 | $ java -version 27 | $ apt-get install openjdk-11-jdk -y 28 | $ java -version 29 | ``` 30 | 31 |32 | 33 | 34 | #### Install Jenkins 35 | ``` 36 | $ wget -q -O - https://pkg.jenkins.io/debian/jenkins-ci.org.key | sudo apt-key add - 37 | $ echo deb https://pkg.jenkins.io/debian-stable binary/ | sudo tee /etc/apt/sources.list.d/jenkins.list 38 | $ sudo apt-get update 39 | $ sudo apt-cache madison jenkins 40 | $ sudo apt-get install jenkins -y ## jenkins=2.361.3 41 | $ sudo systemctl start jenkins 42 | $ sudo systemctl enable jenkins 43 | $ sudo systemctl status jenkins 44 | ``` 45 | 46 | 47 |
48 | 49 | 50 | #### Access Jenkins via Browser 51 | ``` 52 | http://[public_server_ip]:8080 53 | ``` 54 | 55 |
56 | 57 | 58 | #### Update firewall rules in SG 59 | ``` 60 | Open Port : 8080 61 | ``` 62 | 63 |
64 | 65 | 66 | #### Check about jenkins version details 67 | ``` 68 | http://[public_server_ip]/about/ 69 | ``` 70 | 71 | 72 |
73 | 74 | 75 | #### Get Jenkins Administrator password using this command 76 | ``` 77 | $ sudo cat /var/lib/jenkins/secrets/initialAdminPassword 78 | ``` 79 | 80 |
81 | 82 |
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83 | 84 | 85 | We'll provide DevOps real time project in upcoming video in this channel. So please subscribe my channel. 86 | 87 | ## `************************* EOF *************************` 88 | 89 | -------------------------------------------------------------------------------- /ubuntu/jenkins_on_container/jenkins_installation_on_docker_container.md: -------------------------------------------------------------------------------- 1 |🔥🔥 👉 Please Like & Subscribe My Channel To Motivate Me 🔥🔥 🙏 👍
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🔥 JENKINS INSTALLATION ON DOCKER CONTAINER 🔥
15 | 16 | ## Prerequisite 17 | - Install Docker => https://www.youtube.com/watch?v=G7HgR_2Onks 18 | 19 |20 | 21 | ### STEP 1 22 | #### Check Docker service status 23 | ``` 24 | systemctl status docker 25 | ``` 26 | 27 |
28 | 29 | ### STEP 2 30 | #### Check docker version 31 | 32 | ``` 33 | docker version 34 | docker --version 35 | ``` 36 | 37 |
38 | 39 | ### STEP 3 40 | #### Check any docker container or images exist or not 41 | ``` 42 | docker container ls 43 | docker image ls 44 | ``` 45 | 46 |
47 | 48 | ### STEP 4 49 | #### Create a directory & change permission of that directory 50 | ``` 51 | mkdir my_jenkins 52 | chmod -R 777 my_jenkins/ 53 | ls -ld my_jenkins/ 54 | ``` 55 | 56 |
57 | 58 | ### STEP 5 59 | #### Finally will run jenkins on docker container 60 | ``` 61 | docker run -itd -p 8080:8080 -p 50000:50000 -v /root/my_jenkins:/var/jenkins_home jenkins/jenkins:lts-jdk11 62 | 63 | docker container ls 64 | ``` 65 | 66 |
67 | 68 | ### STEP 6 69 | #### Now we'll try to open jenkins dashboard from browser 70 | ``` 71 | http:[server_ip_add:8080] 72 | 73 | NOTE: Open port 8080 in security group 74 | ``` 75 | 76 |
77 | 78 | ### STEP 7 79 | #### Get password from jenkins container 80 | ``` 81 | docker exec -it bda3398d0842 /bin/bash 82 | cat /var/jenkins_home/secrets/initialAdminPassword 83 | ``` 84 | 85 |
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86 | 87 | 88 | We'll provide DevOps real time project in upcoming video in this channel. So please subscribe my channel. 89 | 90 | ## `************************* EOF *************************` 91 | 92 | -------------------------------------------------------------------------------- /ubuntu/kubernetes/minikube_installation_on_aws.md: -------------------------------------------------------------------------------- 1 |🔥🔥 👉 Please Like & Subscribe My Channel To Motivate Me 🔥🔥 🙏 👍
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🔥 MINIKUBE INSTALLATION ON UBUNTU 🔥
15 | 16 |17 | 18 | #### What you’ll need (Prerequisite) 19 | ``` 20 | - 2 CPUs or more 21 | - 2 GB of free memory 22 | - 20 GB of free disk space 23 | - Internet connection 24 | 25 | NOTE : "t3.small" perfect suit for this lab 26 | ``` 27 | 28 |
29 | 30 | ## 🔹STEP-1 31 | #### Change hostname 32 | ``` 33 | whoami 34 | sudo hostnamectl set-hostname terraform 35 | bash 36 | hostname 37 | ``` 38 | 39 |
40 | 41 | ## 🔹STEP-2 42 | #### Update Ubuntu packages install required package for this lab 43 | ``` 44 | sudo apt-get update -y 45 | sudo apt-get install apt-transport-https curl conntrack 46 | ``` 47 | 48 |
49 | 50 | ## 🔹STEP-3 51 | #### Install Docker 52 | ``` 53 | curl -fsSL https://get.docker.com -o get-docker.sh 54 | 55 | sudo sh get-docker.sh 56 | ls -l /var/run/docker.sock 57 | id 58 | sudo usermod -aG docker $USER && newgrp docker 59 | id 60 | docker --version 61 | ``` 62 | 63 |
64 | 65 | ## 🔹STEP-4 66 | #### Install Kubectl 67 | ``` 68 | curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl && chmod +x ./kubectl && sudo mv ./kubectl /usr/local/bin/kubectl 69 | 70 | sudo chmod +x /usr/local/bin/kubectl 71 | ls -l /usr/local/bin/kubectl 72 | kubectl version --short 73 | ``` 74 | 75 |
76 | 77 | ## 🔹STEP-5 78 | #### Install Minikube 79 | ``` 80 | curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 81 | ls -l 82 | sudo install minikube-linux-amd64 /usr/local/bin/minikube 83 | minikube version 84 | ``` 85 | 86 |
87 | 88 | ## 🔹STEP-6 89 | #### Start Minikube 90 | ``` 91 | kubectl cluster-info 92 | minikube start 93 | 94 | kubectl cluster-info 95 | ``` 96 | 97 |
98 | 99 | ## 🔹STEP-7 100 | #### Check Minikube status 101 | ``` 102 | minikube status 103 | kubectl get nodes 104 | ``` 105 | 106 |
107 | 108 | ## 🔹STEP-8 109 | #### Check Minikube all component status 110 | ``` 111 | kubectl get po -A 112 | ``` 113 | 114 |
115 | 116 | ## 🔹STEP-9 117 | #### Create Nginx pod to validate our 1 node minikube cluster 118 | ``` 119 | vim pod.yml 120 | ``` 121 | 122 | ``` 123 | apiVersion: v1 124 | kind: Pod 125 | metadata: 126 | name: nginx 127 | spec: 128 | containers: 129 | - name: nginx 130 | image: nginx 131 | ports: 132 | - containerPort: 80 133 | ``` 134 | 135 |
136 | 137 | ## 🔹STEP-10 138 | #### Run & check Nginx Pod status 139 | ``` 140 | kubectl apply -f pod.yml 141 | 142 | kubectl get pod 143 | ``` 144 | 145 |
146 | 147 | ## 🔹STEP-11 148 | #### Delete minikube cluster 149 | ``` 150 | minikube delete --all 151 | ``` 152 | 153 |
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🔥 TERRAFORM INSTALLATION ON UBUNTU 🔥
15 | 16 |17 | 18 | ## 🔹STEP-1 19 | #### Update Ubuntu packages 20 | ``` 21 | $ sudo -i 22 | $ apt-get update 23 | ``` 24 | 25 |
26 | 27 | ## 🔹STEP-2 28 | #### Change hostname 29 | ``` 30 | $ hostnamectl set-hostname terraform 31 | $ bash 32 | $ hostname 33 | ``` 34 | 35 |
36 | 37 | ## 🔹STEP-3 38 | #### Check Terraform version exist or not ? 39 | ``` 40 | $ terraform -v 41 | ``` 42 | 43 |
44 | 45 | ## 🔹STEP-4 46 | #### Install Terraform 47 | ``` 48 | $ wget https://releases.hashicorp.com/terraform/1.3.4/terraform_1.3.4_linux_amd64.zip 49 | $ apt-get install unzip 50 | $ unzip terraform_1.3.4_linux_amd64.zip 51 | $ ls -l 52 | $ cp terraform /usr/bin/ 53 | ``` 54 | 55 |
56 | 57 | ## 🔹STEP-5 58 | #### Now check Terraform version 59 | ``` 60 | $ terraform -v 61 | ``` 62 | 63 |