How to deploy and manage units
Basic Usage
To deploy a single unit of PgBouncer using its default configuration:
juju deploy pgbouncer --channel 1/stable
Scaling
PgBouncer is a subordinated charm, both scaling-up and scaling-down operations are performed via principal application using juju add-unit:
juju add-unit application -n <desired_num_of_units>
The subordinated application will be scaled automatically, following the principal application.