62 lines
1.8 KiB
YAML
62 lines
1.8 KiB
YAML
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---
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- name: Creating temp file on localhost
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local_action: shell echo 'None' > /tmp/kolla_mariadb_cluster
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register: status
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changed_when: False
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failed_when: status.rc != 0
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always_run: True
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run_once: True
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# TODO(SamYaple): Improve failed_when check
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- name: Checking if a previous cluster exists
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command: docker exec mariadb stat /var/lib/mysql/grastate.dat
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register: exists
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changed_when: False
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failed_when: False
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always_run: True
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run_once: True
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- name: Writing hostname of host with existing cluster files to temp file
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local_action: shell echo "{{ ansible_hostname }}" > /tmp/kolla_mariadb_cluster
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register: status
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changed_when: False
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failed_when: status.rc != 0
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always_run: True
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when: exists.rc == 0
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- name: Registering host from temp file
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set_fact:
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delegate_host: "{{ lookup('file', '/tmp/kolla_mariadb_cluster') }}"
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- name: Cleaning up temp file on localhost
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local_action: shell rm /tmp/kolla_mariadb_cluster
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register: status
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changed_when: False
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failed_when: status.rc != 0
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always_run: True
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run_once: True
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- include: ../../start.yml
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vars:
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container_environment:
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KOLLA_BOOTSTRAP:
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container_image: "{{ docker_database_image_full }}"
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container_name: "mariadb_data"
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container_volumes:
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- "/var/lib/mysql/"
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container_command: "/bin/sleep infinity"
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- include: ../../start.yml
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vars:
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container_environment:
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KOLLA_BOOTSTRAP:
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KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
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DB_ROOT_PASSWORD: "{{ database_password }}"
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container_image: "{{ docker_database_image_full }}"
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container_name: "mariadb"
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container_volumes:
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- "{{ node_config_directory }}/mariadb/:/opt/kolla/mariadb/:ro"
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container_volumes_from:
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- "mariadb_data"
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when: delegate_host == 'None' and inventory_hostname == groups['database'][0]
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