deploy.yml

---
- hosts: all
  roles:
    - chrony
    - docker

- hosts: vagrantslaves
  roles:
    - virtualbox
    - vagrant


- hosts: all
  sudo: True
  tasks:

    - name: ensure that buildbot dependency packages are installed
      apt:
        pkg: "{{ item }}"
        state: latest
        update_cache: yes
        cache_valid_time: 600
      with_items:
        - git
        - python-dev
        - python-pip 

    - name: ensure that buildbot group exists
      group:
        name: buildbot
        state: present

    - name: ensure that buildbot user exits
      user:
        name: buildbot
        group: buildbot
        home: /srv/buildbot
        createhome: yes
        state: present

    - name: ensure that buildbot user is in the docker group
      user:
        name: buildbot
        groups: docker
        append: yes
        state: present


- hosts: master
  sudo: True
  tasks:

    - name: ensure that buildbot is installed
      pip:
        name: "{{ item }}"
        state: latest
      with_items:
        - buildbot

    - name: update /etc/init.d/buildmaster for each master if necessary
      copy:
        src: files/etc/init.d/buildmaster
        dest: /etc/init.d/buildmaster
        owner: root
        group: root
        mode: 0755
      notify:
        - restart buildbot master services

    - name: ensure that each buildmaster process has a subdirectory
      file:
        path: /srv/buildbot/masters/{{ item }}
        owner: buildbot
        group: buildbot
        mode: 0755
        state: directory
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}

    - name: ensure that each buildmaster subdirectory has been initialized
      sudo_user: buildbot
      command: buildbot create-master masters/{{ item }}
      args:
        chdir: /srv/buildbot
        creates: /srv/buildbot/masters/{{ item }}/buildbot.tac
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}

    - name: update master.cfg for each master from template if necessary
      template:
        src: templates/srv/buildbot/masters/master.cfg
        dest: /srv/buildbot/masters/{{ item }}/master.cfg
        owner: buildbot
        group: buildbot
        mode: 0600
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}
      notify:
        - restart buildbot master services

    - name: ensure that buildmasters are enabled in /etc/default/buildmaster
      lineinfile:
        dest: /etc/default/buildmaster
        regexp: ^#?MASTER_ENABLED\[{{ item }}\]=
        line: MASTER_ENABLED[{{ item }}]=1
        state: present
        create: yes
        owner: root
        group: root
        mode: 0644
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}
      notify:
        - restart buildbot master services

    - name: ensure that buildmaster names are configured in /etc/default/buildmaster
      lineinfile:
        dest: /etc/default/buildmaster
        regexp: ^#?MASTER_NAME\[{{ item }}\]=
        line: 'MASTER_NAME[{{ item }}]="buildmaster {{ inventory_hostname_short }} #{{ item }}"'
        state: present
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}
      notify:
        - restart buildbot master services

    - name: ensure that buildmaster users are configured in /etc/default/buildmaster
      lineinfile:
        dest: /etc/default/buildmaster
        regexp: ^#?MASTER_USER\[{{ item }}\]=
        line: 'MASTER_USER[{{ item }}]="buildbot"'
        state: present
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}
      notify:
        - restart buildbot master services

    - name: ensure that buildmaster basedirs are configured in /etc/default/buildmaster
      lineinfile:
        dest: /etc/default/buildmaster
        regexp: ^#?MASTER_BASEDIR\[{{ item }}\]=
        line: 'MASTER_BASEDIR[{{ item }}]="/srv/buildbot/masters/{{ item }}"'
        state: present
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}
      notify:
        - restart buildbot master services

    - name: ensure that buildmaster options are configured in /etc/default/buildmaster
      lineinfile:
        dest: /etc/default/buildmaster
        regexp: ^#?MASTER_OPTIONS\[{{ item }}\]=
        line: 'MASTER_OPTIONS[{{ item }}]=""'
        state: present
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}
      notify:
        - restart buildbot master services

    - name: ensure that buildmaster options are configured in /etc/default/buildmaster
      lineinfile:
        dest: /etc/default/buildmaster
        regexp: ^#?MASTER_PREFIXCMD\[{{ item }}\]=
        line: 'MASTER_PREFIXCMD[{{ item }}]=""'
        state: present
      with_items: [ "1" ]
      #with_sequence: start=1 end={{ buildbot_master_process_count }}
      notify:
        - restart buildbot master services

    - name: ensure that buildbot master services are started and enabled
      service:
        name: "{{ item }}"
        pattern: twistd.run()
        enabled: yes
        state: started
      with_items:
        - buildmaster

    #- name: ensure that nginx packages are installed
    #  apt:
    #    pkg: "{{ item }}"
    #    state: latest
    #    update_cache: yes
    #    cache_valid_time: 600
    #  with_items:
    #    - nginx

    #- name: update /etc/nginx/sites-available/buildbot from template
    #  template:
    #    src: templates/etc/nginx/sites-available/buildbot
    #    dest: /etc/nginx/sites-available/buildbot
    #    owner: root
    #    group: root
    #    mode: 0644
    #  notify:
    #    - restart nginx

   
    #- name: ensure /etc/nginx/sites-enabled/buildbot exists and links to ../sites-available/buildbot
    #  file:
    #    path: /etc/nginx/sites-enabled/buildbot
    #    src: ../sites-available/buildbot
    #    force: yes
    #    state: link
    #  notify:
    #    - restart nginx
   
    #- name: ensure /etc/nginx/sites-enabled/default has been removed
    #  file:
    #    path: /etc/nginx/sites-enabled/default
    #    state: absent
    #  notify:
    #    - restart nginx

    #- name: ensure that there is not a hostname collision with the nginx default host
    #  lineinfile:
    #    dest: /etc/nginx/sites-available/default
    #    regexp: '^(\s+)(server_name {{ buildbot_hostname }};.*)$'
    #    backrefs: yes
    #    line: '\1#\2'
    #    state: present
    #  notify:
    #    - restart nginx

    #- name: ensure that nginx is started and enabled
    #  service:
    #    name: "{{ item }}"
    #    pattern: twistd.run()
    #    enabled: yes
    #    state: started
    #  with_items:
    #    - nginx

  handlers:

    - name: restart buildbot master services
      service:
        name: "{{ item }}"
        state: restarted
      with_items:
        - buildmaster

    - name: restart nginx
      service:
        name: "{{ item }}"
        state: restarted
      with_items:
        - nginx
 

- hosts: slaves:vagrantslaves
  sudo: True
  tasks:

    - name: ensure that buildbot-slave is installed
      pip:
        name: "{{ item }}"
        state: latest
      with_items:
        - buildbot-slave

    - name: update /etc/init.d/buildslave for each slave if necessary
      copy:
        src: files/etc/init.d/buildslave
        dest: /etc/init.d/buildslave
        owner: root
        group: root
        mode: 0755
      notify:
        - restart buildbot slave services

    - name: ensure that each buildslave process has a subdirectory
      file:
        path: /srv/buildbot/slaves/{{ item }}
        owner: buildbot
        group: buildbot
        mode: 0700
        state: directory
      with_sequence: start=1 end={{ buildbot_slave_process_count }}

    - name: ensure that each buildslave subdirectory has been initialized
      sudo_user: buildbot
      command: |
        buildslave create-slave slaves/{{ item }} {{ buildbot_master_ip }}:9989 
          slave-{{ inventory_hostname_short }}-{{ item }} 
          {{ lookup('password', buildbot_run_dir + 
                                '/private/credentials/buildslave-password-' +
                                inventory_hostname_short + '-' + item + 
                                ' length=20 chars=ascii_letters,digits') }}
      args:
        chdir: /srv/buildbot
        creates: /srv/buildbot/slaves/{{ item }}/buildbot.tac
      with_sequence: start=1 end={{ buildbot_slave_process_count }}

    - name: update admin for each master from template if necessary
      template:
        src: templates/srv/buildbot/slaves/info/admin
        dest: /srv/buildbot/slaves/{{ item }}/info/admin
        owner: buildbot
        group: buildbot
        mode: 0644
      with_sequence: start=1 end={{ buildbot_slave_process_count }}
      notify:
        - restart buildbot slave services

    - name: update info for each master from template if necessary
      template:
        src: templates/srv/buildbot/slaves/info/host
        dest: /srv/buildbot/slaves/{{ item }}/info/host
        owner: buildbot
        group: buildbot
        mode: 0644
      with_sequence: start=1 end={{ buildbot_slave_process_count }}
      notify:
        - restart buildbot slave services

    - name: ensure that buildslave is enabled in /etc/default/buildslave
      lineinfile:
        dest: /etc/default/buildslave
        regexp: ^#?SLAVE_ENABLED\[{{ item }}\]=
        line: SLAVE_ENABLED[{{ item }}]=1
        state: present
        create: yes
        owner: root
        group: root
        mode: 0644
      with_sequence: start=1 end={{ buildbot_slave_process_count }}

    - name: ensure that buildslave names are configured in /etc/default/buildslave
      lineinfile:
        dest: /etc/default/buildslave
        regexp: ^#?SLAVE_NAME\[{{ item }}\]=
        line: 'SLAVE_NAME[{{ item }}]="buildslave {{ inventory_hostname_short }} #{{ item }}"'
        state: present
      with_sequence: start=1 end={{ buildbot_slave_process_count }}

    - name: ensure that buildslave users are configured in /etc/default/buildslave
      lineinfile:
        dest: /etc/default/buildslave
        regexp: ^#?SLAVE_USER\[{{ item }}\]=
        line: 'SLAVE_USER[{{ item }}]="buildbot"'
        state: present
      with_sequence: start=1 end={{ buildbot_slave_process_count }}

    - name: ensure that buildslave basedirs are configured in /etc/default/buildslave
      lineinfile:
        dest: /etc/default/buildslave
        regexp: ^#?SLAVE_BASEDIR\[{{ item }}\]=
        line: 'SLAVE_BASEDIR[{{ item }}]="/srv/buildbot/slaves/{{ item }}"'
        state: present
      with_sequence: start=1 end={{ buildbot_slave_process_count }}

    - name: ensure that buildslave options are configured in /etc/default/buildslave
      lineinfile:
        dest: /etc/default/buildslave
        regexp: ^#?SLAVE_OPTIONS\[{{ item }}\]=
        line: 'SLAVE_OPTIONS[{{ item }}]=""'
        state: present
      with_sequence: start=1 end={{ buildbot_slave_process_count }}

    - name: ensure that buildslave options are configured in /etc/default/buildslave
      lineinfile:
        dest: /etc/default/buildslave
        regexp: ^#?SLAVE_PREFIXCMD\[{{ item }}\]=
        line: 'SLAVE_PREFIXCMD[{{ item }}]=""'
        state: present
      with_sequence: start=1 end={{ buildbot_slave_process_count }}

    - name: ensure that buildbot slave services are started and enabled
      service:
        name: "{{ item }}"
        pattern: "{{ item }}"
        enabled: yes
        state: started
      with_items:
        - buildslave
  handlers:

    - name: restart buildbot slave services
      service:
        name: "{{ item }}"
        state: restarted
      with_items:
        - buildslave

- hosts: vagrantslaves
  tasks:
    - name: ensure that ansible is installed
      pip:
        name: "{{ item }}"
        state: latest
      with_items:
        - ansible
        - netaddr