# Percona Software

Published articles for Percona Software.

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## Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator

DevFeed: [Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator](<https://devfeed.tech/articles/group-replication-beyond-a-single-cluster-dc-dr-with-percona-ps-mysql-operator-35041.md>)

Original publisher: [Read original article](<https://www.percona.com/blog/group-replication-beyond-a-single-cluster-dc-dr-with-percona-ps-mysql-operator/>)

Author: Anil Joshi

Published: 2026-09-17T06:43:32Z

Content type: tutorial

Language: en

Sources: [Blog - Percona](<https://devfeed.tech/sources/blog-percona.md>)

Topics: [Replication](<https://devfeed.tech/topics/replication.md>), [export](<https://devfeed.tech/topics/export.md>), [Percona Server for MySQL](<https://devfeed.tech/topics/percona-server-for-mysql.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [Server](<https://devfeed.tech/topics/server.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Database](<https://devfeed.tech/topics/database.md>)

Tags: [cloud](<https://devfeed.tech/tags/cloud.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [database-trends](<https://devfeed.tech/tags/database-trends.md>), [featured](<https://devfeed.tech/tags/featured.md>), [innodb-clusterset](<https://devfeed.tech/tags/innodb-clusterset.md>), [insight-for-dbas](<https://devfeed.tech/tags/insight-for-dbas.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [kubernetes-operators](<https://devfeed.tech/tags/kubernetes-operators.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [mysql-group-replication](<https://devfeed.tech/tags/mysql-group-replication.md>), [mysql-high-availability](<https://devfeed.tech/tags/mysql-high-availability.md>), [mysql-replication](<https://devfeed.tech/tags/mysql-replication.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [operator](<https://devfeed.tech/tags/operator.md>), [percona-kubernetes-operators](<https://devfeed.tech/tags/percona-kubernetes-operators.md>), [percona-operator-for-mysql](<https://devfeed.tech/tags/percona-operator-for-mysql.md>), [percona-server-for-mysql](<https://devfeed.tech/tags/percona-server-for-mysql.md>), [percona-software](<https://devfeed.tech/tags/percona-software.md>), [replication](<https://devfeed.tech/tags/replication.md>), [uncategorized](<https://devfeed.tech/tags/uncategorized.md>), [yaml](<https://devfeed.tech/tags/yaml.md>)

### AI overview

This tutorial explains how to configure cross-site replication between two Percona Operator for MySQL clusters to create a ClusterSet environment for disaster recovery and switchover between data-center and disaster-recovery members. It covers deploying the clusters, retrieving endpoints and cluster names, transferring credentials, and initializing the DR cluster.

### Source excerpt

A while ago, we discussed the cross-site replication feature of the Percona PXC operator. Recently, a similar cross-site replication feature was introduced in the Percona (PS MySQL) operator v1.2.0, a topology based on Group Replication/InnoDB Cluster. In this blog post, we will explore how to add a DR Cluster to an existing DC Cluster to ... Continued The post Group Replication Beyond a Single Cluster: DC-DR with Percona (PS MySQL) Operator appeared first on Percona.

## OpenID Connect Authentication for MySQL, Now Fully Open Source

DevFeed: [OpenID Connect Authentication for MySQL, Now Fully Open Source](<https://devfeed.tech/articles/openid-connect-authentication-for-mysql-now-fully-open-source-14105.md>)

Original publisher: [Read original article](<https://www.percona.com/blog/oidc-authentication-for-percona-mysql/>)

Author: Michał Jankowski

Published: 2026-09-02T08:56:26Z

Content type: article

Language: en

Sources: [Blog - Percona](<https://devfeed.tech/sources/blog-percona.md>)

Topics: [MySQL](<https://devfeed.tech/topics/mysql.md>), [OpenID connect (OIDC)](<https://devfeed.tech/topics/oidc.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [JSON Web Tokens](<https://devfeed.tech/topics/jwt.md>), [OAuth](<https://devfeed.tech/topics/oauth.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>)

Tags: [authentication](<https://devfeed.tech/tags/authentication.md>), [jwks](<https://devfeed.tech/tags/jwks.md>), [jwt](<https://devfeed.tech/tags/jwt.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [oauth](<https://devfeed.tech/tags/oauth.md>), [oauth-2-0](<https://devfeed.tech/tags/oauth-2-0.md>), [oidc](<https://devfeed.tech/tags/oidc.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [openid-connect](<https://devfeed.tech/tags/openid-connect.md>), [percona](<https://devfeed.tech/tags/percona.md>), [percona-server-for-mysql](<https://devfeed.tech/tags/percona-server-for-mysql.md>), [percona-software](<https://devfeed.tech/tags/percona-software.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

Percona Server for MySQL includes an open-source OpenID Connect authentication plugin for specified 8.4 and 9.7 releases. The article explains how it authenticates users through standards-compliant identity providers and describes capabilities beyond the MySQL Enterprise plugin, including JWKS signing-key synchronization, group-to-role mapping, and proxy-user support.

### Source excerpt

Percona Server for MySQL now ships with a fully open source OpenID Connect (OIDC) authentication plugin, available starting with Percona Server for MySQL 8.4.11-11 and 9.7.2-2 (not yet released as of this writing). It allows a MySQL account to authenticate against any standards-compliant Identity Provider (IdP) instead of relying on a locally stored password, closing ... Continued The post OpenID Connect Authentication for MySQL, Now Fully Open Source appeared first on Percona.