mantl etcd

• etcd: mantl-etcd defaults/main.yml // variables

      - files/etcd-service-start.sh
      - files/etc-service.json
  
      - handlers/main.yml
        -> `sudo systemctl restart etcd`
        -> `sudo systmectl restart skydns`
  
      - meta/main.yml
        - dependent on handlers role
  
      - tasks/main.yml
        - sudo install version of etcd specified in variables
  
         - 10// generate systemd environment file
             - copy /etcd.conf.j2  /etc/etcd.conf
             - chmod 0644
             - reload systemd
             - restart etcd
            solutions:
             -> `sudo cp -p templates/etcd.conf /etc/etcd.conf`
             -> `sudo chmod 0644 /etc/etcd.conf`
             -> `sudo systemctl daemon-reload`
             -> `sudo systemctl restart etcd`
  
          - 24// install etcd launch script
            - sudo
            - copy etcd-service-start.sh to /usr/local/bin
            - chmod 0755
            - restart etcd
            solutions:
             -> `sudo cp etcd-service-start.sh /usr/local/bin/`
             -> `sudo chmod 0755 /usr/local/bin/etcd-service-start.sh`
             -> `sudo systemctl restart etcd`
  
          - 35// create directory /etc/systemd/system/etcd.service.d
           solutions:
            -> `sudo mkdir -p /etc/systemd/system/etcd.service.d`
  
          - 43// create local etcd service override
              - gives the config these contents
                   [Service]
                     ExecStart=
                     ExecStart=/usr/local/bin/etcd-service-start.sh
                      to
                      /etc/systemd/system/etcd.service.d/local.conf
  
           - 56// install consul check script
              - when consul_dc_group is defined
              - copy consul-check-etcd-member to /usr/local/bin
              - chmod 0755
             solutions:
              -> when consul_dc_group is defined
              -> `sudo cp consul-check-etcd-member /usr/local/bin/`
              -> `chmod 0755 /usr/local/bin/consul-check-etcd-member`
  
           - 66// when consul_dc_group is defined
              - sudo copy etcd-service.json to /etc/consul
              - reload consul
             solutions:
              -> when consul_dc_group is defined
              -> `sudo cp etcd-service.json /etc/consul/`
              -> `sudo systemctl reload consul`
  
           - 77// enable and start etcd service
             solutions:
             -> `sudo systemctl enable etcd 2>/dev/null`
             -> `sudo systemctl start etcd`
  
           - 86 // when dns_setup is defined include skydns.yml
  
           - 89 // meta: flush_handlers
  
        /tasks/skydns.yml
          - sudo
          - cp skydns.service.j2 /usr/lib/systemd/system/skydns.service
          - chmod 0644
          - reload systemd
          - restart skydns
          solutions:
            -> `sudo cp skydns.service /usr/lib/systemd/system/skydns.service`
            -> `sudo chmod 0644 /usr/lib/systemd/system/skydns.service`
            -> `sudo systemctl daemon-reload`
            -> `sudo systemctl restart skydns`
  
           - sudo
           - cp skydns.env.j2 /etc/default/skydns.env
           - mode 0644?
           solutions:
            -> `sudo cp skydns.env /etc/default/`
            -> `sudo chmod 0644 /etc/default/skydns.env`
  
        //templates/consul-check-etcd-member
            - Consul script that does a health check on a client port
        //templates/etcd.conf.j2
            -
        //templates/etcd.service.j2
            - runs docker container to start etcd
        //templates/skydns.env.j2
            - DNS/Skydns integration
        //templates/skydns.service.j2
            - DNS/skydns integration, runs docker container to start skydns