Re: [EXTERNAL] Re: Limits user connection in pgbouncer

[Daulat <daulat.dba@xxxxxxxxx>]

still i am able to login more than 2 connections after making changes under the database section . 

[databases]

db1 = host=localhost port=5432 dbname=db1 pool_mode = transaction pool_size=2 max_db_connections=2 user=user1

Thanks

On Tue, Dec 14, 2021 at 7:16 PM Michaeldba@xxxxxxxxxxx <Michaeldba@xxxxxxxxxxx> wrote:

Do it under the databases section

Sent from my iPad

On Dec 14, 2021, at 2:28 AM, Daulat <daulat.dba@xxxxxxxxx> wrote:



Hi Michael ,

I have tried by setting the below entry under the users section but still I am able to make more than 2 connections. Please suggest what I am missing here ?

[users]
user1 = pool_mode=transaction max_user_connections=2

Here are my other details:

[databases]
db1 = host=localhost dbname=db1

logfile = /var/log/pgbouncer/pgbouncer.log
pidfile = /var/run/pgbouncer/pgbouncer.pid

listen_addr = *
listen_port = 6432

auth_type = md5
auth_file = /etc/pgbouncer/userlist.txt
admin_users = postgres

pool_mode = session

max_client_conn = 300

max_db_connections = 2

max_user_connections = 2

On Mon, Dec 13, 2021 at 6:38 PM MichaelDBA <MichaelDBA@xxxxxxxxxxx> wrote:

Hi all,

If you add the user to the database specification, then you can limit connections per user:
db1 = host=localhost dbname=db1 pool_size=2 user=myuser

Regards,
Michael Vitale


Godfrin, Philippe E wrote on 12/13/2021 7:57 AM:

On 13/12/21 10:05 π.μ., Daulat wrote:

Hello Team,
How can we limit the user to  make a specific number of connections to the database?

Just specify this in the db definition configuration :

db1 = host=localhost dbname=db1 pool_size=2

but it will apply to every user, so that every user's pool will have max 2 connections, not only user1.

Alternatively you could set "ALTER ROLE .. CONNECTION LIMIT connlimit " for user1 individually.