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iiab/roles/postgresql/tasks/main.yml

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YAML

# TO DO:
# - Validate input vars postgresql_install & postgresql_enabled
# - Put ~13 stanzas just below into install.yml
# - Triggered by... 'when: postgresql_installed is undefined'
- name: Install 'postgresql' package
package:
name: postgresql
state: present
- name: Install 'postgresql-client' package (debuntu)
package:
name: postgresql-client
state: present
when: is_debuntu | bool
- name: Install 'postgresql-server' package (OS's other than debuntu)
package:
name: postgresql-server
state: present
when: not is_debuntu
- name: Install /etc/systemd/system/postgresql-iiab.service from template
template:
src: postgresql-iiab.service
dest: /etc/systemd/system/postgresql-iiab.service
# owner: root
# group: root
# mode: '0644'
- name: Create PostgreSQL data dir /library/pgsql-iiab, owned by postgres:postgres
file:
path: /library/pgsql-iiab
owner: postgres
group: postgres
mode: '0700'
state: directory
- name: Make sure locale {{ postgresql_locale }} is enabled (debuntu) # en_US.UTF-8
lineinfile:
dest: /etc/locale.gen
line: "{{ postgresql_locale }} UTF-8"
when: is_debuntu | bool
- name: Generate locales (debuntu)
command: /usr/sbin/locale-gen
when: is_debuntu | bool
- name: Initialize the PostgreSQL db, creating /library/pgsql-iiab/pg_hba.conf (debuntu)
#command: su - postgres -c "/usr/lib/postgresql/{{ postgresql_version }}/bin/initdb -E 'UTF-8' --locale={{ postgresql_locale }} -D /library/pgsql-iiab"
command: /usr/lib/postgresql/{{ postgresql_version }}/bin/initdb -E 'UTF-8' --locale={{ postgresql_locale }} -D /library/pgsql-iiab
args:
creates: /library/pgsql-iiab/pg_hba.conf
become: yes
become_user: postgres
when: is_debuntu | bool
- name: Initialize the PostgreSQL db, creating /library/pgsql-iiab/pg_hba.conf (OS's other than debuntu)
#command: su - postgres -c "/usr/bin/initdb -E 'UTF-8' --lc-collate={{ postgresql_locale }} --lc-ctype={{ postgresql_locale }} -D /library/pgsql-iiab"
command: /usr/bin/initdb -E 'UTF-8' --lc-collate={{ postgresql_locale }} --lc-ctype={{ postgresql_locale }} -D /library/pgsql-iiab
args:
creates: /library/pgsql-iiab/pg_hba.conf
become: yes
become_user: postgres
when: not is_debuntu
- name: Install /library/pgsql-iiab/postgresql.conf owned by postgres:postgres, from template
template:
backup: yes
src: postgresql.conf.j2
dest: /library/pgsql-iiab/postgresql.conf
owner: postgres
group: postgres
mode: '0640'
# Likely No Longer Nec! Given stanza below does the same...
#- name: 'Stop postgresql service: /etc/init.d/postgresql stop (debuntu)'
# command: "/etc/init.d/postgresql stop"
# ignore_errors: True
# when: postgresql_install and is_debuntu
- name: Disable & Stop stock 'postgresql' systemd service
systemd:
name: postgresql
state: stopped
enabled: no
# RECORD PostgreSQL AS INSTALLED
- name: "Set 'postgresql_installed: True'"
set_fact:
postgresql_installed: True
- name: "Add 'postgresql_installed: True' to {{ iiab_state_file }}"
lineinfile:
dest: "{{ iiab_state_file }}" # /etc/iiab/iiab_state.yml
regexp: '^postgresql_installed'
line: 'postgresql_installed: True'
- name: Enable & Start 'postgresql-iiab' systemd service, if 'postgresql_enabled'
systemd:
name: postgresql-iiab
state: started
enabled: yes
when: postgresql_enabled | bool
- name: Disable 'postgresql-iiab' systemd service, if not 'postgresql_enabled'
systemd:
name: postgresql-iiab
state: stopped
enabled: no
when: not postgresql_enabled
- name: Add 'postgresql' variable values to {{ iiab_ini_file }}
ini_file:
path: "{{ iiab_ini_file }}"
section: postgresql
option: "{{ item.option }}"
value: "{{ item.value | string }}"
with_items:
- option: name
value: PostgreSQL
- option: description
value: '"PostgreSQL is a powerful, open source object-relational database system."'
- option: install
value: "{{ postgresql_install }}"
- option: enabled
value: "{{ postgresql_enabled }}"