site.yml

# (c) 2016 DataNexus Inc.  All Rights Reserved
---
# First, build our application host group
- name: Create application host group
  hosts: "{{host_inventory}}"
  gather_facts: no
  tasks:
    - include_role:
        name: build-app-host-groups
      vars:
        host_group_list:
          - name: "{{application}}"
      when: inventory_type == 'dynamic'
    - include_role:
        name: build-app-host-groups
      vars:
        host_group_list:
          - { name: "{{application}}", node_list: "{{host_inventory}}" }
      when: inventory_type == 'static'

# Then, deploy our application to the nodes in the application host group
- name: Install application on the selected server(s)
  hosts: "{{application}}:&{{application}}_nodes"
  gather_facts: no
  vars_files:
    - "vars/{{application | default('app-install')}}.yml"
  vars:
    - combined_package_list: "{{ (default_packages|default([])) | union(application_package_list|default([])) | union((install_packages_by_tag|default({})).application|default([])) }}"
  pre_tasks:
    - name: Ensure the network interfaces are up on our application node(s)
      service:
        name: network
        state: restarted
      become: true
      when: not (skip_network_restart is defined or skip_network_restart)
    - name: Gather facts from the application node(s)
      setup:
    - include_role:
        name: setup-web-proxy
    - include_role:
        name: add-local-repository
      vars:
        yum_repository: "{{yum_repo_url}}"
      when: yum_repo_url is defined or (reset_mirrors is defined and reset_mirrors)
    - block:
      - include_role:
          name: install-packages
        vars:
          package_list: ["epel-release"]
      - include_role:
          name: add-local-repository
        vars:
          yum_repository: "{{epel_repo_url}}"
          repository_name: epel
          regex_repl_vals:
              baseurl:
                regex: '^#?(baseurl=)(http[s]?://[^\/]+\/[^0-9]*)(\/.*)$'
                replx: "\\g<1>{{yum_repository}}\\g<3>"
              mirrorlist:
                regex: "^(mirrorlist=http[s]?://mirrors.fedoraproject.org/.*)$"
                replx: "#\\g<1>"
        when: epel_repo_url is defined or (reset_mirrors is defined and reset_mirrors)
      when: add_epel_repo
  roles:
    - role: install-packages
      package_list: "{{combined_package_list}}"
    - role: dn-app-install