Introduction Patroni is a template for high availability (HA) PostgreSQL solutions using Python. For maximum accessibility, Patroni supports a variety of distributed configuration stores like …

Patroni stores the cluster’s status in the DCS, among them a leader lock which holds the name of the Patroni member which is the current leader of the cluster.

Patroni packages are not maintained by the Patroni developers, but rather by the Postgres community. If you require support please first try connecting on Postgres slack.

Create a Patroni configuration file for the locally running PostgreSQL instance (e.g. as a preparation step for the Patroni integration); Validate a given Patroni configuration file.

Patroni is a template for high availability (HA) PostgreSQL solutions using Python. Patroni originated as a fork of Governor, the project from Compose. It includes plenty of new features. …

In order to run your database clusters at scale using Patroni and Spilo, take a look at the postgres-operator project. It implements the operator pattern to manage Spilo clusters.

Patroni supports executing user-defined scripts to bootstrap new clusters, supplying some required arguments to them, i.e. the name of the cluster and the path to the data directory.

With only two data centers it would be better to have two independent etcd clusters and run Patroni standby cluster in the second data center. If the first site is down, you can MANUALLY …

patroni.postgresql.postmaster module PostmasterProcess pg_ctl_start() patroni.postgresql.rewind module REWIND_STATUS Rewind patroni.postgresql.slots module SlotsAdvanceThread …

patroni.log module PatroniFileHandler PatroniLogger ProxyHandler QueueHandler _type() debug_exception() error_exception() patroni.psycopg module DatabaseError Error …