tripleo_roles.yml

---
- name: Create roles templates
  hosts: undercloud
  any_errors_fatal: true
  gather_facts: yes
  vars:
      template_base: "{{ ansible_user_dir }}/{{ install.deployment.files | basename }}"
      roles_base: "/usr/share/openstack-tripleo-heat-templates/roles"
      ipv6_postfix: "{{  (install.network.protocol == 'ipv4') | ternary('', '-v6')}}"
      ipv6_postfix_underscore: "{{  (install.network.protocol == 'ipv4') | ternary('', '_v6')}}"
      nics_subfolder: "{{ (install.version|default(undercloud_version)|openstack_release > 10) | ternary('', 'legacy') }}"
      flavor_name_mapping:
          Controller: Control
          ObjectStorage: SwiftStorage
      role_names_mapping:
          ceph: CephStorage
          swift: ObjectStorage
          compute_dvr: ComputeDVR
          aio: Standalone
      tht_mapping:
          - regexp: ^(Controller).*
            net_config_file: "controller{{ ipv6_postfix }}.yaml"
            node_name: controller
          - regexp: ^(Novacontrol).*
            net_config_file: "novacontrol.yaml"
            node_name: novacontrol
          - regexp: ^(Compute).*
            net_config_file: "compute.yaml"
            node_name: compute
          - regexp: ^(Ceph).*
            net_config_file: "ceph-storage.yaml"
            node_name: ceph
          - regexp: ^(ObjectStorage).*
            net_config_file: "swift-storage.yaml"
            node_name: swift
          - regexp: ^(Database).*
            net_config_file: "database_internal.yaml"
            node_name: database
          - regexp: ^(Messaging).*
            net_config_file: "messaging_internal.yaml"
            node_name: messaging
          - regexp: ^(Networker).*
            net_config_file: "networker.yaml"
            node_name: networker
          - regexp: ^(HciCephAll).*
            net_config_file: "osdcompute.yaml"
            node_name: hcicephall
  tags:
      - deploy_preparation
      - tht_roles
  tasks:
      - name: create roles folder
        file:
            path: "{{ template_base }}/roles"
            state: directory

      - name: template for generating roles_data.yml
        template:
            src: tripleo_roles/tripleo_roles.sh.j2
            dest: "{{ template_base }}/roles/tripleo_roles.sh"
            force: yes

      - name: generate roles_data.yaml
        shell: |
            source ~/stackrc
            bash "{{ template_base }}/roles/tripleo_roles.sh" &> roles_data.log
        register: roles_data

      - name: generate node_names_mapping from role_names_mapping
        set_fact:
            node_names_mapping: "{{ node_names_mapping|default({}) | combine({ item.value: item.key}) }}"
        with_dict: "{{ role_names_mapping }}"

      - name: read roles data file
        command: "cat {{ template_base }}/roles/roles_data.yaml"
        register: roles_data_output

      - name: load roles data to var
        set_fact:
            roles_data_var: "{{ roles_data_output.stdout | from_yaml }}"

      - name: create list with nodes which don't have hostname format
        set_fact:
            nodes_without_hostname_format: "{{ nodes_without_hostname_format|default({}) | combine({node_names_mapping.get(item.name, item.name|lower): item.name}) }}"
        when: item.HostnameFormatDefault is not defined
        with_items: "{{ roles_data_var }}"

      - name: prepare hostname template for roles without default format
        template:
            src: tripleo_roles/hostnames.yaml.j2
            dest: "{{ template_base }}/hostnames.yaml"
        when: nodes_without_hostname_format is defined

      - name: load networks mapping for specific ips
        include_vars:
            file: "files/control_node_placement/network_mapping.yaml"
        when:
           - install.predictable
           - install.predictable.ips
           - install.version|default(undercloud_version) | openstack_release >= 10

      - name: create the nodes file
        template:
            src: tripleo_roles/nodes.yaml.j2
            dest: "{{ template_base }}/roles/nodes.yaml"
            force: yes

      - name: replace '%stackname%- in host name formats
        replace:
            path: "{{ template_base }}/roles/roles_data.yaml"
            regexp: "HostnameFormatDefault: '%stackname%-(.*)'"
            replace: 'HostnameFormatDefault: "\1"'

      - name: replace host names for roles
        replace:
            path: "{{ template_base }}/roles/roles_data.yaml"
            regexp: 'HostnameFormatDefault: "{{ item.old }}-(.*)"'
            replace: 'HostnameFormatDefault: "{{ item.new }}-\1"'
        with_items:
            - old: novacompute[a-z]*
              new: compute
            - old: compute[a-z]*
              new: compute

      - name: assigning specific node ids
        import_tasks: tasks/control_node_placement/specific_node_ids.yml
        when:
           - install.specific.node.ids
           - install.version|default(undercloud_version) | openstack_release >= 10
        vars:
            role_file_path: "{{ template_base }}/roles/roles_data.yaml"
            generate_scheduler_hints: yes

- name: Deploy the Overcloud with composable roles
  import_playbook: "{{ overcloud_deploy | default('deploy.yml') }}"
  tags:
      - tripleo_roles_deploy