Publications by tag #PostgreSQL

This tutorial helps you in setting up metrics collection based on the log file (of PostgreSQL in this specific case) and alerts based on these metrics.

CloudNativePG is a new Kubernetes operator for PostgreSQL DBMS, released early this year. Let's examine its main features and compare them with other existing solutions.

Migrating a Patroni-based PostgreSQL (v11.13) cluster brought us some unforeseen issues. Dive into this in-depth tutorial to avoid them when you have a similar challenge!

Debezium is a distributed platform for change data capture built on top of Apache Kafka. Here is a short introduction to it and our experience of connecting it with two DBMSs.

Our new exciting SRE/Ops stories include complicated Linux server migration (bare-metal to VM), large PostgreSQL replica recovery, small case with ClickHouse Kubernetes operator, and abnormal result of CockroachDB upgrade.

Fascinating lessons learned using the Kubernetes operator for PostgreSQL of our choice — Postgres Operator by Zalando. Problems and solutions, the story of migrating production.

Evaluating five popular Kubernetes operators for PostgreSQL: Stolon, Crunchy Data, Zalando, KubeDB, and StackGres — and comparing them in a features matrix.

Our stories include a poorly prepared Kafka in Docker, an unexpected network issue for ZooKeeper & ClickHouse, a faulty hardware in the data center, and the PgSQL database optimization.