ansible-role-postgresql/tasks/postgresql-config.yml

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2020-06-03 19:53:13 +02:00
---
- block:
- name: Check if the new postgresql data directory exists
stat: path={{ psql_data_dir }}
register: postgresql_data_dir
- name: Stop the postgresql service while reconfiguring the data directory
service: name=postgresql state=stopped
when: postgresql_data_dir.stat.isdir is not defined
- name: Create the postgresql data directory if it is not in the default place
file: dest={{ psql_data_dir }} owner=postgres group=postgres mode=700 recurse=yes state=directory
- name: Set the postgresql data dir if it is different from the default
become: True
become_user: postgres
action: configfile path={{ psql_conf_dir }}/postgresql.conf key=data_directory value="'{{ psql_data_dir }}'"
- name: Copy the postgresql data directory into the new place
shell: '[ "/var/lib/postgresql/{{ psql_version }}/main" != "{{ psql_data_dir }}" ] && cp -a /var/lib/postgresql/{{ psql_version }}/main/* {{ psql_data_dir }}'
args:
creates: '{{ psql_data_dir }}/main/base'
when: postgresql_data_dir.stat.isdir is not defined
- name: Start the postgresql service that will use the new data directory
service: name=postgresql state=started
when: postgresql_data_dir.stat.isdir is not defined
when: psql_use_alternate_data_dir
tags: [ 'postgresql', 'postgres', 'pg_conf' ]
- name: Set some postgresql configuration parameters that require a db restart
become: True
become_user: postgres
action: configfile path={{ psql_conf_dir }}/postgresql.conf key={{ item.name }} value="{{ item.value }}"
with_items: '{{ psql_conf_parameters }}'
when: item.set == 'True'
notify: Restart postgresql
tags: [ 'postgresql', 'postgres', 'pg_conf' ]
- name: Set the postgresql logging configuration parameters
become: True
become_user: postgres
action: configfile path={{ psql_conf_dir }}/postgresql.conf key={{ item.name }} value="{{ item.value }}"
with_items: '{{ psql_log_configuration }}'
when: item.set == 'True'
notify: Reload postgresql
tags: [ 'postgresql', 'postgres', 'pg_conf', 'pg_conf_log' ]
- name: Set the postgresql autovacuum configuration parameters
become: True
become_user: postgres
action: configfile path={{ psql_conf_dir }}/postgresql.conf key={{ item.name }} value="{{ item.value }}"
with_items: '{{ psql_autovacuum_configuration }}'
when: item.set == 'True'
notify: Reload postgresql
tags: [ 'postgresql', 'postgres', 'pg_conf', 'pg_conf_autovacuum' ]