cloud-config.yaml

#cloud-config
 
coreos:
  units:
    - name: jenkins-ruby.service
      command: start
      runtime: no
      content: |
        [Unit]
        Description=jenkins-ruby
        After=docker.service
        Requires=docker.service
        
        [Service]
        User=core
        TimeoutStartSec=0
        ExecStartPre=-/usr/bin/docker build -t hoshinotsuyoshi/myjenkins /home/core/myjenkins
        ExecStartPre=-/usr/bin/docker rm -f jenkins 
        ExecStart=/usr/bin/docker run -p 8080:8080 --name jenkins -v /var/log/.jenkins:/root/.jenkins:rw hoshinotsuyoshi/myjenkins
        ExecStop=/usr/bin/docker stop jenkins
        Restart=always
        
        [Install]
        WantedBy=local.target

write_files:
  - path: /home/core/myjenkins/config.xml
    permissions: 0644
    owner: core
    content: |
      <?xml version='1.0' encoding='UTF-8'?>
      <project>
        <actions/>
        <description></description>
        <keepDependencies>false</keepDependencies>
        <properties/>
        <scm class="hudson.scm.NullSCM"/>
        <canRoam>true</canRoam>
        <disabled>false</disabled>
        <blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>
        <blockBuildWhenUpstreamBuilding>false</blockBuildWhenUpstreamBuilding>
        <triggers>
          <hudson.triggers.TimerTrigger>
            <spec>H * * * 2-7
      </spec>
          </hudson.triggers.TimerTrigger>
        </triggers>
        <concurrentBuild>false</concurrentBuild>
        <builders>
          <hudson.tasks.Shell>
            <command>rm -rf vultrlife
      git clone https://github.com/hoshinotsuyoshi/vultrlife.git
      cd vultrlife &amp;&amp; bundle -j4 --path=/tmp/bundle &amp;&amp; bundle exec rspec
      </command>
          </hudson.tasks.Shell>
        </builders>
        <publishers/>
        <buildWrappers/>
      </project>
  - path: /home/core/myjenkins/Dockerfile
    permissions: 0644
    owner: core
    content: |
      FROM hoshinotsuyoshi/dind-jenkins-auto-build-ruby
      ONBUILD ADD config.xml /tmp/.jenkins/jobs/job1/config.xml
hostname: coreos1
users:
  - name: hoshinotsuyoshi
    groups:
      - sudo
      - docker
    ssh-authorized-keys:
      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDKwgAIkyJTLhAmb06ZYcCbxe9VNVAOzUdM4I0Xq8M4FAIZ0CgqPHe/dUq7ynIoiw+9IgDckdXc7WQqmzpjPz+MQtWZcvrXFJyhRdM8QWeOr0lMCyjjCaGIVgCTQyg/wZfyqg3RyplTm6Cc+yACqkr3Axtc0IaiUJEN4stZjK1uMY/MJjBNe8TcyK+WoOEr3+qBTfwcC0dOGPRBHQeN8QV7dBBE2MZ2YQeZHwzRKsNMKt03NP+MAdBPyjuUJa45lDQCG1VxCJxIjIoUFEOLyE0ryLccpZIxG1tEITfAr0Iw9Y0ni97AYaP9tvINwcTBubIwlBx6/hPyC6YLY7SGM4oz

vultr.sh

cd ~ && \
curl -L https://gist.githubusercontent.com/hoshinotsuyoshi/8d3dc38d50c61c1b6cd3/raw/c28d3eba1a220081d2d7279cab4ef54a99b12a31/cloud-config.yaml > ~/config &&  \
sudo coreos-install -d /dev/vda -C alpha -c ~/config -o '' && \
sudo mount -o subvol=root /dev/vda9 /mnt/ && \
sudo reboot