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148 lines
4.6 KiB
148 lines
4.6 KiB
---
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- name: Configure PostgreSQL repository
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yum_repository:
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name: postgresql
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description: PostgreSQL
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baseurl: https://download.postgresql.org/pub/repos/yum/{{ pg_version }}/redhat/rhel-$releasever-$basearch
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gpgcheck: True
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gpgkey: https://download.postgresql.org/pub/repos/yum/RPM-GPG-KEY-PGDG-{{ pg_version }}
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state: "{{ (pg_version != 'default') | ternary('present','absent') }}"
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tags: pg
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- name: Install dependencies
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yum:
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name:
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- postgresql{{ (pg_version != 'default') | ternary(pg_version | string,'') }}
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- postgresql{{ (pg_version != 'default') | ternary(pg_version | string,'') }}-server
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- postgresql{{ (pg_version != 'default') | ternary(pg_version | string,'') }}-contrib
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- python-psycopg2
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tags: pg
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- name: Check if PG_VERSION exists
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stat: path=/var/lib/pgsql/{{ (pg_version != 'default') | ternary(pg_version | string + '/','') }}data/PG_VERSION
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register: pg_version_file
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tags: pg
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- name: Init data
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command: "{{ (pg_version != 'default') | ternary('/usr/pgsql-' + pg_version | string + '/bin/postgresql-' + pg_version | string + '-setup','postgresql-setup') }} initdb"
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when: not pg_version_file.stat.exists
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tags: pg
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- name: Deploy configuration
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template: src={{ item }}.j2 dest=/var/lib/pgsql/{{ (pg_version != 'default') | ternary(pg_version | string + '/','') }}data/{{ item }} owner=postgres group=postgres mode=600
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with_items:
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- pg_hba.conf
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- postgresql.conf
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notify: reload postgresql
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tags: pg
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- name: Create backup directories
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file: path=/home/lbkp/pgsql state=directory owner=postgres group=postgres mode=700
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tags: pg
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- name: Create pre and post backup hook dir
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file: path={{ item }} state=directory mode=750
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with_items:
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- /etc/backup/pre.d
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- /etc/backup/post.d
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tags: pg
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- name: Deploy backup scripts
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template: src={{ item.script }}.j2 dest=/etc/backup/{{ item.hook }}.d/{{ item.script }} mode=755
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with_items:
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- { script: 'postgresql_create_dumps.sh', hook: pre }
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- { script: 'postgresql_delete_dumps.sh', hook: post }
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tags: pg
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- name: Handle PostgreSQL port
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iptables_raw:
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name: pg_port
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state: "{{ (pg_src_ip is defined and pg_src_ip | length > 0) | ternary('present','absent') }}"
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rules: "-A INPUT -m state --state NEW -p tcp --dport {{ pg_port }} -s {{ pg_src_ip | join(',') }} -j ACCEPT"
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when: iptables_manage | default(True)
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tags: pg
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- name: Create postgresql unit snippet dir
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file: path=/etc/systemd/system/postgresql{{ (pg_version != 'default') | ternary('-' + pg_version | string,'') }}.service.d state=directory
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tags: pg
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- name: Increase postgresql start/stop timeout
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copy:
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content: |
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[Service]
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TimeoutSec=300
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StartLimitInterval=0
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RestartSec=1
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dest: /etc/systemd/system/postgresql{{ (pg_version != 'default') | ternary('-' + pg_version | string,'') }}.service.d/timeout.conf
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register: pg_unit
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notify: restart postgresql
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tags: pg
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- name: Reload systemd
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command: systemctl daemon-reload
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when: pg_unit.changed
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tags: pg
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# TODO: we should instead iterate over every postgresql* services and disable everyone of them
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# except for pg_version
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- name: Disable default postgresql version
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service: name=postgresql state=stopped enabled=False
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when: pg_version != 'default'
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failed_when: False
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tags: pg
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- name: Start and enable the service
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service: name=postgresql{{ (pg_version != 'default') | ternary('-' + pg_version | string,'') }} state=started enabled=True
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tags: pg
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- name: Create postgresql admin role
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postgresql_user:
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name: "sqladmin"
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password: "{{ pg_admin_pass }}"
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role_attr_flags: SUPERUSER,CREATEROLE,CREATEDB
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become_user: postgres
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tags: pg
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- name: Create roles
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postgresql_user:
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name: "{{ item.name }}"
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password: "{{ item.pass }}"
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role_attr_flags: "{{ item.flags | default([]) | join(',') }}"
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become_user: postgres
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with_items: "{{ pg_roles }}"
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tags: pg
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- name: Create databases
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postgresql_db:
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name: "{{ item.name }}"
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encoding: "{{ item.encoding | default('UTF-8') }}"
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lc_collate: C
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lc_ctype: C
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template: template0
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owner: "{{ item.owner | default(omit) }}"
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become_user: postgres
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with_items: "{{ pg_databases }}"
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tags: pg
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- name: Apply privileges
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postgresql_privs: "{{ item }}"
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become_user: postgres
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loop: "{{ pg_privs }}"
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tags: pg
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- name: Remove databases
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postgresql_db:
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name: "{{ item }}"
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state: absent
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become_user: postgres
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with_items: "{{ pg_databases_to_remove }}"
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tags: pg
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- name: Remove roles
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postgresql_user:
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name: "{{ item }}"
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state: absent
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become_user: postgres
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with_items: "{{ pg_roles_to_remove }}"
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tags: pg
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