PgBouncer K8s
- By Canonical Data Platform
- Databases
| Channel | Revision | Published | Runs on |
|---|---|---|---|
| 1/stable | 103 | 08 Mar 2024 | |
| 1/candidate | 145 | 04 May 2024 | |
| 1/beta | 145 | 04 May 2024 | |
| 1/edge | 147 | 04 May 2024 |
juju deploy pgbouncer-k8s --channel 1/edge
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Platform:
How to deploy and manage units
Basic Usage
To deploy a single unit of PgBouncer using its default configuration
juju deploy pgbouncer-k8s --trust --channel 1/stable
It is customary to use PgBouncer in HA setup. Hence usually more than one unit (preferably an odd number to prohibit a “split-brain” scenario) is deployed. To deploy PgBOuncer in HA mode, specify the number of desired units with the -n option.
juju deploy pgbouncer-k8s --trust --channel 1/stable -n <number_of_replicas>
Scaling
Both scaling-up and scaling-down operations are performed using juju scale-application:
juju scale-application pgbouncer-k8s <desired_num_of_units>
Tip: scaling-down to zero units is supported to safe K8s resources!