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EXAMPLES.md

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Example configuration

ansible-role-postgresql

# host_vars/<hostname>/vars.yaml
---
postgresql_databases:
  - name: nextcloud
    state: present

  # synapse requires lc_collate and lc_ctype to be set to C
  - name: synapse
    lc_collate: C
    lc_ctype: C
    state: present

postgresql_users_u:
  - name: nextcloud
    db: nextcloud
    state: present

  - name: synapse
    db: synapse
    state: present
# host_vars/<hostname>/vault
---
postgresql_users_e:
  - name: nextcloud
    password: s3cr3t-p4ssw0rd

  - name: synapse
    password: s3cr3t-p4ssw0rd
  • You can spawn a postgres shell using: sudo -u postgres psql.
  • Use \l to list databases, \du to list users and \dt to list tables.
  • Use \c <database> to connect to a database
  • You can also connect using tcp (like any other application): psql -h 127.0.0.1 -U <user> <database>