avn service connection-pool#

Here you’ll find the full list of commands for avn service connection-pool.

Manage PgBouncer connection pools#

avn service connection-pool-create#

Creates a new PgBouncer connection pool for a given PostgreSQL® service.

Parameter

Information

service_name

The name of the service

--pool-name

The name of the connection pool

--dbname

The name of the database

--username

The database username to use for the connection pool

--pool-size

Size of the connection pool in number of connections

--pool-mode

The pool mode. Possible values are transaction, session and statement

Example: In the service demo-pg Create a new connection pool named cp-analytics-it for the database it-analytics with:

  • username avnadmin

  • pool-size of 10 connections

  • transaction pool-mode

avn service connection-pool-create demo-pg \
  --pool-name cp-analytics-it             \
  --dbname analytics-it                   \
  --username avnadmin                     \
  --pool-size 10                          \
  --pool-mode transaction

avn service connection-pool-delete#

Deletes a PgBouncer connection pool for a given PostgreSQL® service.

Parameter

Information

service_name

The name of the service

--pool-name

The name of the connection pool

Example: In the service demo-pg delete a connection pool named cp-analytics-it.

avn service connection-pool-delete demo-pg \
  --pool-name cp-analytics-it

avn service connection-pool-list#

Lists the PgBouncer connection pool for a given PostgreSQL® service.

Parameter

Information

service_name

The name of the service

Example: List the connection pools available in the service demo-pg.

avn service connection-pool-list demo-pg

An example of avn service connection-pool-list output:

POOL_NAME        DATABASE      USERNAME  POOL_MODE    POOL_SIZE
===============  ============  ========  ===========  =========
cp-analytics-it  analytics-it  avnadmin  transaction  10
cp-sales         sales-it      test-usr  session      20

avn service connection-pool-update#

Updates a PgBouncer connection pool for a given PostgreSQL® service.

Parameter

Information

service_name

The name of the service

--pool-name

The name of the connection pool

--dbname

The name of the database

--username

The database username to use for the connection pool

--pool-size

Size of the connection pool in number of connections

--pool-mode

The pool mode. Possible values are transaction, session and statement

Example: In the service demo-pg update the connection pool named cp-analytics-it for the database it-analytics with:

  • username avnadmin

  • pool-size of 20 connections

  • session pool-mode

avn service connection-pool-update demo-pg \
  --pool-name cp-analytics-it             \
  --dbname analytics-it                   \
  --username avnadmin                     \
  --pool-size 20                          \
  --pool-mode session