128 lines
3.0 KiB
YAML
128 lines
3.0 KiB
YAML
---
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- name: install patroni packages via apt
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apt:
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name:
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- python-psycopg2
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- python3-kazoo
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- patroni
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- postgresql-11
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state: latest
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update-cache: yes
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- name: first run check
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shell: "echo 'bootstrapped' > /etc/postgresql/pvc"
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register: newinstance
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args:
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creates: /etc/postgresql/pvc
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- name: stop and disable postgresql
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service:
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name: "{{ item }}"
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state: stopped
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enabled: no
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with_items:
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- postgresql
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- postgresql@11-main
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when: newinstance.changed
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- name: remove obsolete database directories
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file:
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dest: "{{ item }}"
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state: absent
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with_items:
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- /etc/postgresql/11
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- /var/lib/postgresql/11
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when: newinstance.changed
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- name: create patroni database directory
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file:
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dest: /var/lib/postgresql/patroni/pvc
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state: directory
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owner: postgres
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mode: 0700
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when: newinstance.changed
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- name: install postgresql customization configuration file
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template:
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src: patroni/postgresql.pvc.conf.j2
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dest: /etc/postgresql/postgresql.pvc.conf
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owner: postgres
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group: sudo
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mode: 0640
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notify: restart patroni
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- name: install patroni configuration file
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template:
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src: patroni/patroni.yml.j2
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dest: /etc/patroni/config.yml
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owner: postgres
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group: postgres
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mode: 0640
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notify: restart patroni
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- name: install check_mk agent check
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copy:
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src: patroni/postgres
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dest: /usr/lib/check_mk_agent/plugins/postgres
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mode: 0755
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- name: ensure patroni services are enabled and started
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service:
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name: "{{ item }}.service"
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state: started
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enabled: yes
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with_items:
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- patroni
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- name: install initial schema files
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copy:
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src: "{{ item.src }}"
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dest: "{{ item.dest }}"
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owner: postgres
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group: sudo
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mode: 0640
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with_items:
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- { src: "patroni/powerdns-schema.sql", dest: "/etc/postgresql/powerdns-schema.sql" }
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- block:
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- name: wait 15s for cluster to initialize
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pause:
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seconds: 15
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- name: create user for role
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postgresql_user:
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name: "{{ pvc_dns_database_user }}"
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password: "{{ pvc_dns_database_password }}"
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state: present
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login_host: /run/postgresql
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- name: create database for role
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postgresql_db:
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name: "{{ pvc_dns_database_name }}"
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owner: "{{ pvc_dns_database_user }}"
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encoding: utf8
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state: present
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login_host: /run/postgresql
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- name: set user privs for role
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postgresql_user:
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name: "{{ pvc_dns_database_user }}"
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db: "{{ pvc_dns_database_name }}"
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priv: ALL
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login_host: /run/postgresql
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- name: create extensions
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postgresql_ext:
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name: "{{ item }}"
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db: "{{ pvc_dns_database_name }}"
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login_host: /run/postgresql
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with_items: "{{ extensions }}"
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when: extensions is defined
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- name: import dns database schema
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command: "psql -U {{ pvc_dns_database_user }} -f /etc/postgresql/powerdns-schema.sql {{ pvc_dns_database_name }}"
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become: yes
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become_user: postgres
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when: newinstance.changed and ansible_local.host_id == '1'
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