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92 lines
2.6 KiB
YAML
92 lines
2.6 KiB
YAML
- name: "Adding group postgresql"
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group:
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name: postgres
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gid: 2001
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- name: "Adding user postgresql"
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user:
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name: postgres
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uid: 2000
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group: postgres
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home: /var/lib/postgresql
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system: true
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shell: /bin/bash
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- name: "Ensuring repository meta is installed"
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apt:
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name: ["debian-keyring", "debian-archive-keyring", "apt-transport-https"]
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update_cache: yes
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cache_valid_time: 900
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state: present
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- name: "Adding an apt signing key, uses whichever key is at the url"
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ansible.builtin.apt_key:
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url: https://www.postgresql.org/media/keys/ACCC4CF8.asc
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state: present
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validate_certs: false
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- name: "Adding postgresql repository into sources list"
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ansible.builtin.apt_repository:
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repo: deb http://apt.postgresql.org/pub/repos/apt {{ default_postgres_target_distribution }} main
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state: present
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- name: "Ensuring postgres is installed"
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apt:
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name: "postgresql-{{ default_postgres_version }}"
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update_cache: yes
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cache_valid_time: 900
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state: present
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- name: "Setup listen interfaces for postgresql instance"
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lineinfile:
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state: present
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regex: "^listen_addresses"
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line: "listen_addresses = 'localhost,{{ ansible_all_ipv4_addresses | ansible.netcommon.ipaddr(default_private_network) | first }}'"
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path: /etc/postgresql/{{ default_postgres_version }}/main/postgresql.conf
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register: listen_addresses
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- name: "Setting 'max_connections={{ default_max_connections }}'"
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lineinfile:
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state: present
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regex: "^max_connections"
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line: "max_connections = {{ default_max_connections }}"
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path: /etc/postgresql/{{ default_postgres_version }}/main/postgresql.conf
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register: max_connections
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- name: "Setting 'shared_buffers={{ default_shared_buffers }}'"
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lineinfile:
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state: present
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regex: "^shared_buffers"
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line: "shared_buffers = {{ default_shared_buffers }}"
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path: /etc/postgresql/{{ default_postgres_version }}/main/postgresql.conf
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register: shared_buffers
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- name: "Creating archive directory if necessary"
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file:
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state: directory
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path: /postgresql/replication
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owner: postgres
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group: postgres
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mode: "g+s"
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- name: "Creating backups directory if necessary"
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file:
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state: directory
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path: /backups
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owner: postgres
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group: postgres
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mode: "g+s"
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- name: "Installing prometheus postgres exporter"
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apt:
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name: "prometheus-postgres-exporter"
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update_cache: yes
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cache_valid_time: 900
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state: present
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- name: "Restarting postgres if necessary"
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service:
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name: postgresql
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state: restarted
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when: listen_addresses.changed or max_connections.changed or shared_buffers.changed
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