#Pgbouncer docker update
#Pgbouncer docker upgrade
#Pgbouncer docker verification
#Pgbouncer docker code

Optionally, to prevent future disruption, it's also recommended to add the following roots to the trusted store:

#Pgbouncer docker update

Client Certificate Update Recommendationĭownload BaltimoreCyberTrustRoot & DigiCertGlobalRootG2 Root CA from links below: If these ssl-mode values are chosen, you should follow directions in next section.

#Pgbouncer docker verification

Such verification can be set via application client connection string ssl mode value - verify-ca or verify-full. In order to prevent any possibility spoofing, SSL certificate verification on the client must be used. This means that it's still theoretically possible to spoof the server identity (for example by modifying a DNS record or by taking over the server IP address) without the client knowing. Do I need to make any changes to client certificatesīy default, PostgreSQL doesn't perform any verification of the server certificate. We recommend to not remove the BaltimoreCyberTrustRoot from your combined CA certificate until further notice to maintain connectivity.

if you follow our certificate update recommendation below, you'll still be able to continue to connect as long as BaltimoreCyberTrustRoot certificate isn't removed from the combined CA certificate.

#Pgbouncer docker code

There are no code or application changes required on client side. Do I need to make any changes on my client to maintain connectivity? If your applications take advantage of verify-ca or verify-full as value of sslmode parameter in the database client connectivity need to follow directions to add new certificates to certificate store to maintain connectivity. Starting December 2022, the BaltimoreCyberTrustRoot root certificate is replaced with a compliant version known as DigiCertGlobalRootG2 root certificate. What change was scheduled to be performed starting December 2022 (12/2022)?

The new certificate is rolled out and in effect starting December, 2022 (12/2022). Since Azure Database for PostgreSQL used one of these non-compliant certificates, we needed to rotate the certificate to the compliant version to minimize the potential threat to your Postgres servers. However, Certificate Authority (CA) Browser forum recently published reports of multiple certificates issued by CA vendors to be non-compliant.Īs per the industry's compliance requirements, CA vendors began revoking CA certificates for non-compliant CAs, requiring servers to use certificates issued by compliant CAs, and signed by CA certificates from those compliant CAs. Historically, Azure database for PostgreSQL users could only use the predefined certificate to connect to their PostgreSQL server, which is located here. This article gives you more details about the changes, the resources affected, and the steps needed to ensure that your application maintains connectivity to your database server. For more information about migrating to Azure Database for PostgreSQL - Flexible Server, see What's happening to Azure Database for PostgreSQL Single Server?Īzure Database for PostgreSQL Single Server planning the root certificate change starting December 2022 (12/2022) as part of standard maintenance and security best practices.

#Pgbouncer docker upgrade

We strongly recommend for you to upgrade to Azure Database for PostgreSQL - Flexible Server. Images are automatically rebuild on Alpine Linux updates.Azure Database for PostgreSQL - Single Server is on the retirement path. latest ( Dockerfile) - Default and latest version.It can reuse the same connection for multiple clients. The web application can keep persistent connections to PgBouncer, while PgBouncer only keeps a few connections to the actual PostgreSQL server. There is also a significant startup cost to establish a connection with TLS, hence web applications gain performance by using persistent connections.īy placing PgBouncer in between the web application and the actual PostgreSQL database, the memory and start-up costs are reduced. PostgreSQL connections take up a lot of memory ( about 10MB per connection).

/etc/pgbouncer/pgbouncer.ini and /etc/pbbouncer/userlist.txt are auto-created if they don't exist.Includes PostgreSQL client tools such as psql, pg_isready.Uses standard Postgres port 5432, to work transparently for applications.Configurable using environment variables.This is a minimal PgBouncer image, based on Alpine Linux.