pvc-ansible/roles/pvc/templates/patroni/patroni.yml.j2

scope: pvc
namespace: /patroni/
name: {{ ansible_hostname }}

restapi:
    listen: {% for node in pvc_nodes if node.hostname == this_node %}'{{ node.cluster_ip }}:8008'{% endfor %}

    connect_address: {% for node in pvc_nodes if node.hostname == this_node %}'{{ node.cluster_ip }}:8008'{% endfor %}

zookeeper:
    hosts: [ {% for node in pvc_nodes if node.is_coordinator %}"{{ node.cluster_ip }}:2181"{% if not loop.last %},{% endif %}{% endfor %} ]

bootstrap:
    dcs:
        ttl: 30
        loop_wait: 10
        retry_timeout: 10
        maximum_lag_on_failover: 1048576
        postgresql:
            use_pg_rewind: true
            parameters:
{% if debian_version|int >= 12 %}
                wal_keep_size: 64
{% else %}
                wal_keep_segments: 64
{% endif %}
                max_wal_senders: 8
                max_replication_slots: 8

    initdb:
      - encoding: UTF8
      - data-checksums

    pg_hba:
      - local all all peer
      - host replication replicator 127.0.0.1/32 trust
{% for node in pvc_nodes if node.is_coordinator %}
      - host replication replicator {{ node.cluster_ip }}/32 trust
{% endfor %}
      - host all all 0.0.0.0/0 md5

    users:
        admin:
            password: admin
            options:
                - createrole
                - createdb

postgresql:
    listen: '0.0.0.0:5432'
    connect_address: {% for node in pvc_nodes if node.hostname == this_node %}'{{ node.cluster_ip }}:5432'
{% endfor %}
    log_destination: 'stderr'
    log_min_messages: INFO
    custom_conf: /etc/postgresql/postgresql.pvc.conf
    bin_dir: /usr/lib/postgresql/{{ postgresql_version }}/bin
    data_dir: /var/lib/postgresql/patroni/pvc
    pgpass: /tmp/pgpass
    authentication:
        replication:
            username: '{{ pvc_replication_database_user }}'
            password: '{{ pvc_replication_database_password }}'
        superuser:
            username: '{{ pvc_superuser_database_user }}'
            password: '{{ pvc_superuser_database_password }}'
    parameters:
        unix_socket_directories: '/run/postgresql'
{% if debian_version|int >= 12 %}
        wal_keep_size: 64
{% else %}
        wal_keep_segments: 64
{% endif %}
        max_wal_senders: 8
        max_replication_slots: 8
    pg_hba:
      - local   all             all                                     trust
      - host    all             all             127.0.0.1/32            trust
      - host    all             all             ::1/128                 trust
      - local   replication     all                                     trust
      - host    replication     all             127.0.0.1/32            trust
      - host    replication     all             ::1/128                 trust
      - local all all peer
      - host replication replicator 127.0.0.1/32 trust
{% for node in pvc_nodes if node.is_coordinator %}
      - host replication replicator {{ node.cluster_ip }}/32 trust
{% endfor %}
      - host all all 0.0.0.0/0 md5

tags:
    nofailover: false
    noloadbalance: false
    clonefrom: false
    nosync: false