Not All Open Source Is Equal: Choosing a PostgreSQL Operator for Kubernetes in 2026

May 29, 2026 · 4:11 PM UTC ·8 min read · 0 reactions · 0 comments · 35 views

#postgres #kubernetes #opensource #devops

TL;DR · WeSearch summary

The landscape of open source PostgreSQL operators for Kubernetes has evolved significantly, raising new considerations for users. In 2026, factors such as licensing, image distribution, and long-term operational viability are crucial in selecting an operator. This article discusses the changes and provides guidance on evaluating PostgreSQL operators in the current environment.

Key facts

▪Choosing an open source PostgreSQL operator now involves assessing licensing posture and image distribution.
▪MinIO has transitioned to maintenance mode and is no longer maintained as open source.
▪Bitnami has deprecated its free public catalog, limiting access to hardened images under a paid subscription.

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Canonical URL	https://dev.to/vyacheslav_sarzhan_3c1767/not-all-open-source-is-equal-choosing-a-postgresql-operator-for-kubernetes-in-2026-1l6c
Publication time	Fri, 29 May 2026 16:11:36 +0000
Retrieval time	2026-05-29T16:20:02.338Z
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Opening excerpt (first ~120 words) tap to expand

try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3951251) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Viacheslav(Slava) Sarzhan Posted on May 29 • Originally published at percona.com Not All Open Source Is Equal: Choosing a PostgreSQL Operator for Kubernetes in 2026 #kubernetes #postgres #devops #opensource Crunchy to Percona PostgreSQL Migration (3 Part Series) 1 Migrate from Crunchy Data PostgreSQL Operator to Percona PostgreSQL Operator: The Standby Cluster Method 2 Migrate from Crunchy Data PostgreSQL Operator to Percona PostgreSQL Operator: Backup-Restore and Persistent Volume…

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