129 lines
4.2 KiB
YAML
129 lines
4.2 KiB
YAML
---
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- name: Create cell0 mappings
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vars:
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nova_api: "{{ nova_services['nova-api'] }}"
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become: true
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kolla_docker:
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action: "start_container"
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command: bash -c 'sudo -E kolla_set_configs && nova-manage cell_v2 map_cell0'
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common_options: "{{ docker_common_options }}"
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detach: False
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image: "{{ nova_api.image }}"
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labels:
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BOOTSTRAP:
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name: "create_cell0_nova"
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restart_policy: no
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volumes: "{{ nova_api.volumes|reject('equalto', '')|list }}"
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register: map_cell0
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changed_when:
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- map_cell0 is success
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- '"Cell0 is already setup" not in map_cell0.stdout'
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failed_when:
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- map_cell0.rc != 0
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run_once: True
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delegate_to: "{{ groups[nova_api.group][0] }}"
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- include_tasks: bootstrap_service.yml
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when: map_cell0.changed
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- name: Get list of existing cells
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vars:
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nova_api: "{{ nova_services['nova-api'] }}"
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become: true
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kolla_docker:
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action: "start_container"
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command: bash -c 'sudo -E kolla_set_configs && nova-manage cell_v2 list_cells --verbose'
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common_options: "{{ docker_common_options }}"
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detach: False
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image: "{{ nova_api.image }}"
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labels:
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BOOTSTRAP:
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name: "list_cells_nova"
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restart_policy: no
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volumes: "{{ nova_api.volumes|reject('equalto', '')|list }}"
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register: existing_cells_list
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changed_when: false
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failed_when:
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- existing_cells_list.rc != 0
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run_once: True
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delegate_to: "{{ groups[nova_api.group][0] }}"
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- name: Check if a base cell already exists
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vars:
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nova_api: "{{ nova_services['nova-api'] }}"
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# We match lines containing a UUID in a column (except the one used by
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# cell0), followed by two other columns, the first containing the transport
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# URL and the second the database connection. For example:
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#
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# | None | 68a3f49e-27ec-422f-9e2e-2a4e5dc8291b | rabbit://openstack:password@1.2.3.4:5672 | mysql+pymysql://nova:password@1.2.3.4:3306/nova |
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#
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# NOTE(priteau): regexp doesn't support passwords containing spaces
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regexp: '\| +(?!00000000-0000-0000-0000-000000000000)([0-9a-f\-]+) +\| +([^ ]+) +\| +([^ ]+) +\|$'
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set_fact:
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existing_cells: "{{ existing_cells_list.stdout | regex_findall(regexp, multiline=True) }}"
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run_once: True
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delegate_to: "{{ groups[nova_api.group][0] }}"
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- name: Create base cell for legacy instances
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vars:
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nova_api: "{{ nova_services['nova-api'] }}"
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become: true
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kolla_docker:
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action: "start_container"
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command: bash -c 'sudo -E kolla_set_configs && nova-manage cell_v2 create_cell'
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common_options: "{{ docker_common_options }}"
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detach: False
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image: "{{ nova_api.image }}"
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labels:
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BOOTSTRAP:
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name: "create_cell_nova"
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restart_policy: no
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volumes: "{{ nova_api.volumes|reject('equalto', '')|list }}"
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register: base_cell
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changed_when:
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- base_cell is success
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failed_when:
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- base_cell.rc != 0
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- '"already exists" not in base_cell.stdout'
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run_once: True
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delegate_to: "{{ groups[nova_api.group][0] }}"
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when: existing_cells | length == 0
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- name: Update base cell for legacy instances
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vars:
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connection_url: "mysql+pymysql://{{ nova_database_user }}:{{ nova_database_password }}@{{ nova_database_address }}/{{ nova_database_name }}"
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nova_api: "{{ nova_services['nova-api'] }}"
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become: true
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kolla_docker:
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action: "start_container"
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command: "bash -c 'sudo -E kolla_set_configs && nova-manage cell_v2 update_cell --cell_uuid {{ existing_cells[0][0] }}'"
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common_options: "{{ docker_common_options }}"
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detach: False
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image: "{{ nova_api.image }}"
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labels:
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BOOTSTRAP:
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name: "create_cell_nova"
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restart_policy: no
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volumes: "{{ nova_api.volumes|reject('equalto', '')|list }}"
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register: base_cell
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changed_when:
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- base_cell is success
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failed_when:
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- base_cell.rc != 0
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run_once: True
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delegate_to: "{{ groups[nova_api.group][0] }}"
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when:
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- existing_cells | length == 1
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- existing_cells[0][1] != rpc_transport_url or existing_cells[0][2] != connection_url
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- name: Print warning if a duplicate cell is detected
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vars:
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nova_api: "{{ nova_services['nova-api'] }}"
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fail:
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msg: Multiple base cells detected, manual cleanup with `nova-manage cell_v2` may be required.
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ignore_errors: yes
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run_once: True
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delegate_to: "{{ groups[nova_api.group][0] }}"
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when:
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- existing_cells | length > 1
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