├── .gitignore ├── Dockerfile ├── LICENSE ├── README.md ├── docker-compose.yml.example ├── etc ├── master ├── minion └── reactor ├── srv └── salt │ ├── pillar │ └── .gitignore │ ├── reactor │ └── .gitignore │ └── state │ └── .gitignore └── start.sh /.gitignore: -------------------------------------------------------------------------------- 1 | docker-compose.yml 2 | -------------------------------------------------------------------------------- /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM ubuntu:14.04 2 | MAINTAINER Love Nyberg "love.nyberg@lovemusic.se" 3 | ENV REFRESHED_AT 2015-04-03 4 | 5 | # Update system 6 | RUN apt-get update && \ 7 | apt-get install -y wget curl dnsutils python-pip python-dev python-apt software-properties-common dmidecode 8 | 9 | # Setup salt ppa 10 | RUN echo deb http://ppa.launchpad.net/saltstack/salt/ubuntu `lsb_release -sc` main | tee /etc/apt/sources.list.d/saltstack.list && \ 11 | wget -q -O- "http://keyserver.ubuntu.com:11371/pks/lookup?op=get&search=0x4759FA960E27C0A6" | apt-key add - 12 | 13 | # Install salt master/minion/cloud/api 14 | ENV SALT_VERSION 2014.7.2+ds-1trusty2 15 | RUN apt-get update && \ 16 | apt-get install -y salt-master=$SALT_VERSION salt-minion=$SALT_VERSION \ 17 | salt-cloud=$SALT_VERSION salt-api=$SALT_VERSION 18 | 19 | # Setup halite 20 | RUN pip install cherrypy docker-py halite 21 | 22 | # Add salt config files 23 | ADD etc/master /etc/salt/master 24 | ADD etc/minion /etc/salt/minion 25 | ADD etc/reactor /etc/salt/master.d/reactor 26 | 27 | # Expose volumes 28 | VOLUME ["/etc/salt", "/var/cache/salt", "/var/logs/salt", "/srv/salt"] 29 | 30 | # Exposing salt master and api ports 31 | EXPOSE 4505 4506 8080 8081 32 | 33 | # Add and set start script 34 | ADD start.sh /start.sh 35 | CMD ["bash", "start.sh"] 36 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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By using docker it's easy to reproduce and test you code. 5 | 6 | Image includes both salt-master, salt-minion, salt-api and also salt-cloud to be able to test and troubleshoot all things salt. `SALT_USE` environment variable is used to determent if container should be running as master or minion. 7 | 8 | Salt master is auto accepting all minions. 9 | 10 | ## Salt versions 11 | 12 | ### Supported tags and respective `Dockerfile` links 13 | 14 | - **latest** [(2014.7.2+ds-1trusty2/Dockerfile)](https://github.com/jacksoncage/salt-docker/blob/master/Dockerfile) 15 | - **2014.7.2** [(2014.7.2+ds-1trusty2/Dockerfile)](https://github.com/jacksoncage/salt-docker/blob/version/2014.7.2/Dockerfile) 16 | 17 | ## Get it running 18 | 19 | ### Salt master/minon with docker run 20 | 21 | Run one container with a master/minion setup. 22 | 23 | ``` 24 | docker run -i -t --name=saltdocker_master_1 -h master -p 4505 -p 4506 \ 25 | -p 8080 -p 8081 -e SALT_NAME=master -e SALT_USE=master \ 26 | -v `pwd`/srv/salt:/srv/salt:rw jacksoncage/salt 27 | ``` 28 | 29 | By jumping in with `docker exec -i -t saltdocker_master_1 bash` your able to test/troubleshoot. Now your ready to write you states and test them out. 30 | 31 | ### Salt cluster with docker compose 32 | 33 | Using docker [machine](https://github.com/docker/machine) and [composer](https://github.com/docker/compose) to get a multi-minion setup. Copy and configure `docker-compose.yml.example` to `docker-compose.yml` and run the following 34 | 35 | ``` 36 | brew install docker-machine docker-compose 37 | docker-machine create --driver virtualbox salt 38 | eval "$(docker-machine env salt)" 39 | docker-compose up 40 | ``` 41 | 42 | By jumping in with `docker exec -i -t saltdocker_master_1 bash` your able to test/troubleshoot. Now your ready to write you states and test them out. 43 | 44 | ## Environment variables 45 | 46 | Env variables are used to set config on startup, you can set the following envs 47 | 48 | - `SALT_USE` - master/minion, defaults to master 49 | - `SALT_NAME` - minion name, defaults to to master 50 | - `SALT_GRAINS` - set minion grains as json, defaults to none 51 | - `LOG_LEVEL` - log level, defaults to info 52 | - `OPTIONS` - other options passed into salt process, defaults to none 53 | 54 | ## Volumes 55 | 56 | Following paths can be mounted from the container. `/srv/salt` is needed to run your local states. 57 | 58 | - `/etc/salt` - Master/Minion config 59 | - `/var/cache/salt` - job data cache 60 | - `/var/logs/salt` - logs 61 | - `/srv/salt` - states, pillar reactors 62 | 63 | ## Build 64 | 65 | ### Use the pre built image 66 | The pre built image can be downloaded using docker directly. After that you do not need to use this command again, you will have the image on your local computer. 67 | 68 | ``` 69 | docker pull jacksoncage/salt 70 | ``` 71 | 72 | ### Build the docker image by yourself 73 | If you prefer you can easily build the docker image by yourself. After this the image is ready for use on your machine and can be used for multiple starts. 74 | 75 | ``` 76 | git clone git@github.com:jacksoncage/salt-docker.git 77 | cd salt-docker 78 | docker build -t jacksoncage/salt . 79 | ``` 80 | -------------------------------------------------------------------------------- /docker-compose.yml.example: -------------------------------------------------------------------------------- 1 | master: 2 | image: jacksoncage/salt:latest 3 | environment: 4 | SALT_USE: master 5 | SALT_NAME: master 6 | SALT_GRAINS: "{'test': 'test'}" 7 | LOG_LEVEL: debug 8 | hostname: master 9 | expose: 10 | - "4505" 11 | - "4506" 12 | - "8080" 13 | - "8081" 14 | ports: 15 | - "8080:8080" 16 | - "8081:8081" 17 | volumes: 18 | - ./srv/salt:/srv/salt/:rw 19 | minion1: 20 | image: jacksoncage/salt:latest 21 | links: 22 | - master 23 | environment: 24 | SALT_USE: minion 25 | SALT_NAME: minion1 26 | SALT_GRAINS: "{'test': 'test'}" 27 | hostname: minion1 28 | minion2: 29 | image: jacksoncage/salt:latest 30 | links: 31 | - master 32 | environment: 33 | SALT_USE: minion 34 | SALT_NAME: minion2 35 | SALT_GRAINS: "{'test': 'test'}" 36 | hostname: minion2 37 | -------------------------------------------------------------------------------- /etc/master: -------------------------------------------------------------------------------- 1 | interface: 0.0.0.0 2 | file_roots: 3 | base: 4 | - /srv/salt/state 5 | pillar_roots: 6 | base: 7 | - /srv/salt/pillar 8 | auto_accept: True 9 | halite: 10 | tls: False 11 | level: debug 12 | server: cherrypy 13 | host: 0.0.0.0 14 | cors: True 15 | port: 8080 16 | rest_cherrypy: 17 | webhook_disable_auth: True 18 | disable_ssl: True 19 | host: 0.0.0.0 20 | debug: True 21 | webhook_url: /hook 22 | port: 8081 23 | -------------------------------------------------------------------------------- /etc/minion: -------------------------------------------------------------------------------- 1 | master: master 2 | -------------------------------------------------------------------------------- /etc/reactor: -------------------------------------------------------------------------------- 1 | reactor: 2 | - 'salt/minion/*/start': 3 | - /srv/salt/reactor/start.sls 4 | -------------------------------------------------------------------------------- /srv/salt/pillar/.gitignore: -------------------------------------------------------------------------------- 1 | * 2 | !.gitignore -------------------------------------------------------------------------------- /srv/salt/reactor/.gitignore: -------------------------------------------------------------------------------- 1 | * 2 | !.gitignore 3 | -------------------------------------------------------------------------------- /srv/salt/state/.gitignore: -------------------------------------------------------------------------------- 1 | * 2 | !.gitignore -------------------------------------------------------------------------------- /start.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | 3 | # Variables from environement 4 | : "${SALT_USE:=master}" 5 | : "${SALT_NAME:=master}" 6 | : "${LOG_LEVEL:=info}" 7 | : "${OPTIONS:=}" 8 | 9 | # Set minion id 10 | echo $SALT_NAME > /etc/salt/minion_id 11 | 12 | # If salt master also start minion in background 13 | if [ $SALT_USE == "master" ]; then 14 | echo "INFO: Starting salt-minion and auto connect to salt-master" 15 | sudo service salt-minion start 16 | fi 17 | 18 | # Set salt grains 19 | if [ ! -z "$SALT_GRAINS" ]; then 20 | echo "INFO: Set grains on $SALT_NAME to: $SALT_GRAINS" 21 | echo $SALT_GRAINS > /etc/salt/grains 22 | fi 23 | 24 | # Start salt-$SALT_USE 25 | echo "INFO: Starting salt-$SALT_USE with log level $LOG_LEVEL with hostname $SALT_NAME" 26 | sudo /usr/bin/salt-$SALT_USE --log-level=$LOG_LEVEL $OPTIONS 27 | --------------------------------------------------------------------------------