Ansible Role for Patroni

This is an Ansible role that installs and sets up Patroni, which is a high-availability solution for PostgreSQL.

Help Wanted!

If you have any trouble using this role, see a bug, find a missing feature, or have suggestions to improve it, please let us know by creating an issue.

Requirements

This role needs root access, so make sure to tell Ansible to use become: true in whatever way works for you. You can find more details here.

Role Variables

Coming soon.

Dependencies

This role doesn't have dependencies, but Patroni requires a Distributed Configuration Store (DCS) like Etcd, Consul, ZooKeeper, or Exhibitor to be installed and set up beforehand. It's your job to ensure that DCS is ready before you use this role. If you need a DCS, you can use one of the following roles (just uncomment the relevant section here and set patroni_dcs_exists to false):

• andrewrothstein.etcd-cluster
• brianshumate.consul
• AnsibleShipyard.ansible-zookeeper

Example Playbook

- hosts: postgresql-servers
  become: yes
  roles:
    - kostiantyn-nemchenko.patroni

License

MIT

Author Information

Kostiantyn Nemchenko kostiantyn.nemchenko@gmail.com