Personal blog of Yzmir Ramirez

There are various ways to backup and restore Percona Server for MongoDB clusters when you run them on Kubernetes. Percona Operator for MongoDB utilizes Percona Backup for MongoDB (PBM) to take physical and logical backups, continuously upload oplogs to object storage, and maintain the backup lifecycle.  Cloud providers and various storage solutions provide the capability […]

Managing database users within complex CICD pipelines and GitOps workflows has long been a challenge for MongoDB deployments. With Percona Operator for MongoDB 1.17, we introduce a new feature, currently in technical preview, that streamlines this process. Now, you can create the database users you need directly within the operator, eliminating the need to wait […]

I still remember upgrading a Kubernetes cluster for the first time. Despite taking great care and following all the documentation, I managed to break some applications. Luckily, the impact was minimal, and the issue was solved quickly. The most interesting part is that the same set of steps worked perfectly in upgrading non-production clusters, but […]

Percona Operator for MySQL, based on Percona XtraDB Cluster (PXC), provides configuration to expose the ProxySQL, HAProxy, and the PXC instances themselves so that you can use Percona Toolkit to connect to MySQL from these endpoints externally. However, you can also create Kubernetes pods to run Percona Toolkit operations there instead if you do not […]

Percona Everest is the first open source platform designed for automated database provisioning and management. It supports multiple database technologies and can be hosted on any Kubernetes infrastructure, in the cloud or on-premises. It provides an easy-to-use web interface while leveraging the power of the Percona Operators behind the scenes to do all the heavy […]

PostgreSQL major versions are released every year, with each release delivering better performance and new features. With such rapid innovation, it is inevitable that there will be a need to upgrade from one version to another. Upgrade procedures are usually very complex and require thorough planning. With the 2.4.0 release of Percona Operator for PostgreSQL, […]

As per K8SPSMDB-732, TLS is now supported with LDAP authentication on Percona Operator for MongoDB 1.16.0 and above. This feature has been documented here as well. I’ve written a previous article on using LDAP authentication and authorization without TLS, so let me provide the instructions here on incorporating TLS with LDAP. First, you need to […]

Percona Everest is the first open source, cloud-native platform for automated database provisioning and management. It supports PostgreSQL, MongoDB, and MySQL clusters. It enables multi-database and multi-cluster configurations and can be deployed on any Kubernetes infrastructure in the cloud or on-premises. Featuring a user-friendly web UI and API for streamlined database and backup management, Percona […]

Percona Toolkit 3.6.0 has been released on June 12, 2024. The most important updates in this version are: The possibility to resume pt-online-schema-change if it is interrupted. eu-stack support in pt-pmp that significantly improves this tool’s performance and decreases the load it causes on production servers. New tool pt-eustack-resolver Packages for Ubuntu 24.04 (Noble Numbat) […]

Percona is thrilled to announce the release of ARM support in Percona Operator for MongoDB 1.16.0. This new feature addresses one of our community’s top requests and opens up exciting new possibilities for our users.What is ARM, and why is it important?ARM is an architecture for computer processors that is becoming increasingly popular. Major vendors […]