homelab/ansible/playbooks/database.yml
2024-05-10 08:35:14 +02:00

53 lines
1.8 KiB
YAML

---
- name: Database playbook
hosts: database
vars:
# certbot_force: true
pre_tasks:
- name: Add database member to pg_hba replication
ansible.builtin.set_fact:
postgresql_hba_entries: "{{ postgresql_hba_entries + [\
{'type':'host', \
'database': 'replication',\
'user':'repli',\
'address':hostvars[item]['ansible_'+default_interface]['ipv4']['address']+'/32',\
'auth_method':'trust'}] }}"
loop: '{{ groups.database }}'
roles:
- role: ansible-role-postgresql
become: true
tasks:
- name: Launch replication
ansible.builtin.command: pg_basebackup -D /var/lib/postgres/data -h {{groups["database_active"]|first}} -U repli -Fp -Xs -P -R -w
args:
creates: /var/lib/postgres/data/postgresql.conf
become: true
become_user: postgres
when: inventory_hostname in groups["database_standby"]
- name: Ensure PostgreSQL is started and enabled on boot.
ansible.builtin.service:
name: '{{ postgresql_daemon }}'
state: '{{ postgresql_service_state }}'
enabled: '{{ postgresql_service_enabled }}'
become: true
- name: Install pg_vector.rs
aur:
name: pgvecto.rs-bin
become: true
become_user: aur_builder
- name: Set Postgress shared libraries
community.postgresql.postgresql_set:
name: shared_preload_libraries
value: vectors.so
become: true
become_user: postgres
when: inventory_hostname in groups["database_active"]
notify: Restart postgresql
- name: Set Postgress shared libraries
community.postgresql.postgresql_set:
name: search_path
value: '$user, public, vectors'
become: true
become_user: postgres
when: inventory_hostname in groups["database_active"]