๐Ÿ“— Ansible playbooks and roles for building an idempotent, interconnected and scalable infrastructure
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ansible-playbooks/roles/mail-db/tasks/main.yml

55 lines
1.7 KiB

- name: create postgres user and database
include_role:
name: postgres
apply:
delegate_to: "{{ mail_server.db_server_hostname }}"
vars:
function: add_database
database:
name: "{{ mail_server.db_name }}"
user: "{{ mail_server.db_user }}"
pass: "{{ mail_server.db_pass }}"
addresses: "{{ [
(hostvars[mail_server.mta_hostname]['ansible_host'] if mail_server.mta_hostname is defined else ''),
(hostvars[mail_server.mua_hostname]['ansible_host'] if mail_server.mua_hostname is defined else ''),
(hostvars[mail_server.rspamd_hostname]['ansible_host'] if mail_server.rspamd_hostname is defined else '')
] | select() | list }}"
- name: check if users table already exists
include_role:
name: postgres
apply:
delegate_to: "{{ mail_server.db_server_hostname }}"
vars:
function: run_query
query:
database: "{{ mail_server.db_name }}"
text: "SELECT to_regclass('public.users');"
- name: build database schema
include_role:
name: postgres
apply:
delegate_to: "{{ mail_server.db_server_hostname }}"
vars:
function: run_query
query:
database: "{{ mail_server.db_name }}"
text: "{{ lookup('file', './files/schema.sql') }}"
user: "{{ mail_server.db_user }}"
refresh_privs: yes
when: (query_result is defined) and (query_result[0].to_regclass is none)
- name: create database entries
include_role:
name: postgres
apply:
delegate_to: "{{ mail_server.db_server_hostname }}"
vars:
function: run_query
query:
database: "{{ mail_server.db_name }}"
text: "{{ lookup('template', './templates/sql.j2') }}"