# CYBERTEC PostgreSQL | Services & Support

Scalable PostgreSQL Solutions and Services

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## What's new in CYPEX v2.0.0: tenancy moves from the query to the catalog

DevFeed: [What's new in CYPEX v2.0.0: tenancy moves from the query to the catalog](<https://devfeed.tech/articles/what-s-new-in-cypex-v2-0-0-tenancy-moves-from-the-query-to-the-catalog-26241.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/whats-new-in-cypex-v2-0-0-tenancy-moves-from-the-query-to-the-catalog/>)

Author: Svitlana Lytvynenko

Published: 2026-09-15T06:06:05Z

Content type: article

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [tenant data protection](<https://devfeed.tech/topics/tenant-data-protection.md>), [Security](<https://devfeed.tech/topics/security.md>), [Database](<https://devfeed.tech/topics/database.md>)

Tags: [cypex](<https://devfeed.tech/tags/cypex.md>), [data-protection](<https://devfeed.tech/tags/data-protection.md>), [database](<https://devfeed.tech/tags/database.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [news](<https://devfeed.tech/tags/news.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [product](<https://devfeed.tech/tags/product.md>), [schema](<https://devfeed.tech/tags/schema.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

CYPEX 2.0.0 moves tenant isolation from application-level query filters into PostgreSQL row-level security policies stored in the database catalog. The policies use JWT claims to apply organization-specific access rules to every connection and query.

### Source excerpt

This blog highlights the details of CYPEX 2.0, with each feature being explained in detail. Read to know more. The post What's new in CYPEX v2.0.0: tenancy moves from the query to the catalog appeared first on CYBERTEC PostgreSQL | Services & Support.

## The Default Deny Dilemma: A Practical Guide to Kubernetes Network Policies

DevFeed: [The Default Deny Dilemma: A Practical Guide to Kubernetes Network Policies](<https://devfeed.tech/articles/the-default-deny-dilemma-a-practical-guide-to-kubernetes-network-policies-14493.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/the-default-deny-dilemma-a-practical-guide-to-kubernetes-network-policies/>)

Author: Wellingtone Luvonga

Published: 2026-09-08T03:00:00Z

Content type: tutorial

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Network](<https://devfeed.tech/topics/network.md>), [Security](<https://devfeed.tech/topics/security.md>), [Zero Trust](<https://devfeed.tech/topics/zero-trust.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>)

Tags: [blog](<https://devfeed.tech/tags/blog.md>), [cni](<https://devfeed.tech/tags/cni.md>), [container](<https://devfeed.tech/tags/container.md>), [guide](<https://devfeed.tech/tags/guide.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [ingress](<https://devfeed.tech/tags/ingress.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [network](<https://devfeed.tech/tags/network.md>), [network-security](<https://devfeed.tech/tags/network-security.md>), [postgersql](<https://devfeed.tech/tags/postgersql.md>), [security](<https://devfeed.tech/tags/security.md>), [test](<https://devfeed.tech/tags/test.md>), [yaml](<https://devfeed.tech/tags/yaml.md>), [zero-trust](<https://devfeed.tech/tags/zero-trust.md>)

### AI overview

A hands-on lab for implementing zero-trust network segmentation in Kubernetes with NetworkPolicies. It demonstrates default-deny rules, label-based ingress and egress permissions, DNS access, external API restrictions, and traffic validation in a three-tier frontend, backend, and PostgreSQL architecture enforced by Calico.

### Source excerpt

This blog is a deep walkthrough about network policies in Kubernetes, read to know more. The post The Default Deny Dilemma: A Practical Guide to Kubernetes Network Policies appeared first on CYBERTEC PostgreSQL | Services & Support.

## Six Months vs Six Days: The True Cost of Building Internal Tools

DevFeed: [Six Months vs Six Days: The True Cost of Building Internal Tools](<https://devfeed.tech/articles/six-months-vs-six-days-the-true-cost-of-building-internal-tools-14492.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/six-months-vs-six-days-the-true-cost-of-building-internal-tools/>)

Author: Daria Kvasnytska

Published: 2026-09-01T03:00:00Z

Content type: opinion

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [Low-Code / Internal Tools](<https://devfeed.tech/topics/internal-tools.md>), [Low code](<https://devfeed.tech/topics/low-code.md>), [Development](<https://devfeed.tech/topics/development.md>), [Software Engineering](<https://devfeed.tech/topics/software-engineering.md>)

Tags: [community](<https://devfeed.tech/tags/community.md>), [cost](<https://devfeed.tech/tags/cost.md>), [cypex](<https://devfeed.tech/tags/cypex.md>), [development](<https://devfeed.tech/tags/development.md>), [internal-tools](<https://devfeed.tech/tags/internal-tools.md>), [low-code](<https://devfeed.tech/tags/low-code.md>), [product](<https://devfeed.tech/tags/product.md>), [software](<https://devfeed.tech/tags/software.md>), [tools](<https://devfeed.tech/tags/tools.md>)

### AI overview

The article examines the direct, opportunity, and maintenance costs of building internal tools, arguing that seemingly small projects can expand beyond their planned scope and reduce time available for customer-facing product work. It also discusses low-code platforms, focusing on data and application ownership, vendor lock-in, and enterprise pricing.

### Source excerpt

This blog is about how CYPEX can cut costs on building internal tools. The post Six Months vs Six Days: The True Cost of Building Internal Tools appeared first on CYBERTEC PostgreSQL | Services & Support.

## pgwatch v6: dashboards reimagined, and a reaper that doesn't choke

DevFeed: [pgwatch v6: dashboards reimagined, and a reaper that doesn't choke](<https://devfeed.tech/articles/pgwatch-v6-dashboards-reimagined-and-a-reaper-that-doesn-t-choke-14490.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/pgwatch-v6-dashboards-reimagined-and-a-reaper-that-doesnt-choke/>)

Author: Pavlo Golub

Published: 2026-08-28T03:00:58Z

Content type: release

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [Grafana](<https://devfeed.tech/topics/grafana.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Prometheus](<https://devfeed.tech/topics/prometheus.md>), [incident](<https://devfeed.tech/topics/incident.md>)

Tags: [blog](<https://devfeed.tech/tags/blog.md>), [clusters](<https://devfeed.tech/tags/clusters.md>), [dashboards](<https://devfeed.tech/tags/dashboards.md>), [features](<https://devfeed.tech/tags/features.md>), [grafana](<https://devfeed.tech/tags/grafana.md>), [incident](<https://devfeed.tech/tags/incident.md>), [linux](<https://devfeed.tech/tags/linux.md>), [network](<https://devfeed.tech/tags/network.md>), [news](<https://devfeed.tech/tags/news.md>), [patroni](<https://devfeed.tech/tags/patroni.md>), [pgwatch](<https://devfeed.tech/tags/pgwatch.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [production](<https://devfeed.tech/tags/production.md>), [prometheus](<https://devfeed.tech/tags/prometheus.md>), [release](<https://devfeed.tech/tags/release.md>)

### AI overview

This release article describes pgwatch v6.0.0-beta, including a Grafana dashboard overhaul, first-class dashboards for Prometheus sources, Patroni cluster views, four new metrics, and fixes for collection hangs caused by production infrastructure failures.

### Source excerpt

This is an extended blog, and talks about the features of pgwatch v6.0.0 beta in more details. Read to know and contribute. The post pgwatch v6: dashboards reimagined, and a reaper that doesn't choke appeared first on CYBERTEC PostgreSQL | Services & Support.

## pgwatch v6: Prometheus becomes a source, not just a sink

DevFeed: [pgwatch v6: Prometheus becomes a source, not just a sink](<https://devfeed.tech/articles/pgwatch-v6-prometheus-becomes-a-source-not-just-a-sink-14491.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/pgwatch-v6-prometheus-becomes-a-source-not-just-a-sink/>)

Author: Pavlo Golub

Published: 2026-08-26T07:43:28Z

Content type: release

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [Prometheus](<https://devfeed.tech/topics/prometheus.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Replication](<https://devfeed.tech/topics/replication.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>)

Tags: [metrics](<https://devfeed.tech/tags/metrics.md>), [news](<https://devfeed.tech/tags/news.md>), [password](<https://devfeed.tech/tags/password.md>), [patroni](<https://devfeed.tech/tags/patroni.md>), [pgwatch](<https://devfeed.tech/tags/pgwatch.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [prometheus](<https://devfeed.tech/tags/prometheus.md>), [release](<https://devfeed.tech/tags/release.md>), [tls](<https://devfeed.tech/tags/tls.md>)

### AI overview

This blog post introduces pgwatch v6.0.0-beta, whose headline feature allows pgwatch to scrape Prometheus exporters directly as first-class sources alongside PostgreSQL sources. It explains source configuration, metric and label handling, and support for Basic Auth and TLS.

### Source excerpt

This blog explains all feature highlights related to PGWatch 6.0.0 beta. You can read to understand and test the features yourself. The post pgwatch v6: Prometheus becomes a source, not just a sink appeared first on CYBERTEC PostgreSQL | Services & Support.

## Day to day PostgreSQL on Kubernetes: Resize, Scale, and Upgrade

DevFeed: [Day to day PostgreSQL on Kubernetes: Resize, Scale, and Upgrade](<https://devfeed.tech/articles/day-to-day-postgresql-on-kubernetes-resize-scale-and-upgrade-14485.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/day-to-day-postgresql-on-kubernetes-resize-scale-and-upgrade/>)

Author: Hans-Jürgen Schönig

Published: 2026-08-25T06:16:00Z

Content type: tutorial

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [postgresql clusters](<https://devfeed.tech/topics/postgresql-clusters.md>)

Tags: [capacity](<https://devfeed.tech/tags/capacity.md>), [commands](<https://devfeed.tech/tags/commands.md>), [declarative](<https://devfeed.tech/tags/declarative.md>), [github](<https://devfeed.tech/tags/github.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [kubectl](<https://devfeed.tech/tags/kubectl.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [operations](<https://devfeed.tech/tags/operations.md>), [patroni](<https://devfeed.tech/tags/patroni.md>), [pg-operator](<https://devfeed.tech/tags/pg-operator.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [postgresql-on-cloud](<https://devfeed.tech/tags/postgresql-on-cloud.md>), [pull-requests](<https://devfeed.tech/tags/pull-requests.md>), [rolling-update](<https://devfeed.tech/tags/rolling-update.md>), [scale](<https://devfeed.tech/tags/scale.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>)

### AI overview

A tutorial demonstrates resizing, scaling, and minor version upgrades for PostgreSQL running on Kubernetes with the CYBERTEC PG Operator. Using end-to-end minikube tests, it shows declarative manifest changes, rolling updates, Patroni failover, and scaling while the cluster remains available.

### Source excerpt

This blog is about the resizing, scaling PostgreSQL in Kubernetes. This blog helps you learn various operation related to operations of PostgreSQL in Kubernetes. The post Day to day PostgreSQL on Kubernetes: Resize, Scale, and Upgrade appeared first on CYBERTEC PostgreSQL | Services & Support.

## Highly Available PostgreSQL on Kubernetes in 10 Minutes

DevFeed: [Highly Available PostgreSQL on Kubernetes in 10 Minutes](<https://devfeed.tech/articles/highly-available-postgresql-on-kubernetes-in-10-minutes-14486.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/highly-available-postgresql-on-kubernetes-in-10-minutes/>)

Author: Hans-Jürgen Schönig

Published: 2026-08-18T05:07:31Z

Content type: tutorial

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [postgresql clusters](<https://devfeed.tech/topics/postgresql-clusters.md>), [Database](<https://devfeed.tech/topics/database.md>), [Replication](<https://devfeed.tech/topics/replication.md>)

Tags: [failover](<https://devfeed.tech/tags/failover.md>), [health-checks](<https://devfeed.tech/tags/health-checks.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [operator](<https://devfeed.tech/tags/operator.md>), [patroni](<https://devfeed.tech/tags/patroni.md>), [pg-operator](<https://devfeed.tech/tags/pg-operator.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [postgresql-on-cloud](<https://devfeed.tech/tags/postgresql-on-cloud.md>), [replication](<https://devfeed.tech/tags/replication.md>), [tutorial](<https://devfeed.tech/tags/tutorial.md>), [yaml](<https://devfeed.tech/tags/yaml.md>)

### AI overview

This tutorial demonstrates how to deploy a highly available PostgreSQL cluster on Kubernetes with the CYBERTEC PG Operator. Using a 14-line YAML configuration on minikube, it shows leader election, streaming replication, health checks, automatic failover, and read-only replica behavior. It also explains how anti-affinity must be disabled for the single-node minikube setup but should remain enabled on multi-node production clusters.

### Source excerpt

This is a detailed blog post about PostgreSQL in Kubernetes, using PG Operator. The post Highly Available PostgreSQL on Kubernetes in 10 Minutes appeared first on CYBERTEC PostgreSQL | Services & Support.

## Introducing the CYBERTEC PG Operator

DevFeed: [Introducing the CYBERTEC PG Operator](<https://devfeed.tech/articles/introducing-the-cybertec-pg-operator-14487.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/introducing-the-cybertec-pg-operator/>)

Author: Hans-Jürgen Schönig

Published: 2026-08-12T09:05:41Z

Content type: release

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Replication](<https://devfeed.tech/topics/replication.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>)

Tags: [clusters](<https://devfeed.tech/tags/clusters.md>), [failover](<https://devfeed.tech/tags/failover.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [news](<https://devfeed.tech/tags/news.md>), [open](<https://devfeed.tech/tags/open.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [operator](<https://devfeed.tech/tags/operator.md>), [pg-operator](<https://devfeed.tech/tags/pg-operator.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [postgresql-on-cloud](<https://devfeed.tech/tags/postgresql-on-cloud.md>), [replication](<https://devfeed.tech/tags/replication.md>)

### AI overview

CYBERTEC introduces an open-source Kubernetes operator for PostgreSQL. The CYBERTEC PG Operator provides PostgreSQL lifecycle management and supports Multi-site Clusters, including cross-site replication and automated failover across multiple Kubernetes locations.

### Source excerpt

CYBERTEC PG Operator is an open-source Kubernetes operator for PostgreSQL, with Multi-site Clusters for cross-site replication and automated failover. The post Introducing the CYBERTEC PG Operator appeared first on CYBERTEC PostgreSQL | Services & Support.

## Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO

DevFeed: [Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO](<https://devfeed.tech/articles/multi-region-postgresql-disaster-recovery-and-failback-with-crunchy-pgo-14489.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/multi-region-postgresql-disaster-recovery-and-failback-with-crunchy-pgo/>)

Author: Wellingtone Luvonga

Published: 2026-08-11T05:00:00Z

Content type: tutorial

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [Disaster Recovery](<https://devfeed.tech/topics/disaster-recovery.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [MinIO](<https://devfeed.tech/topics/minio.md>), [nginx](<https://devfeed.tech/topics/nginx.md>), [TLS (Transport Layer Security)](<https://devfeed.tech/topics/tls.md>), [Amazon S3](<https://devfeed.tech/topics/amazon-s3.md>), [Availability](<https://devfeed.tech/topics/availability.md>)

Tags: [availability](<https://devfeed.tech/tags/availability.md>), [backup](<https://devfeed.tech/tags/backup.md>), [data-recovery](<https://devfeed.tech/tags/data-recovery.md>), [disaster-recovery](<https://devfeed.tech/tags/disaster-recovery.md>), [failover](<https://devfeed.tech/tags/failover.md>), [high-availability](<https://devfeed.tech/tags/high-availability.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [minio](<https://devfeed.tech/tags/minio.md>), [nginx](<https://devfeed.tech/tags/nginx.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [recovery](<https://devfeed.tech/tags/recovery.md>), [s3](<https://devfeed.tech/tags/s3.md>), [tls](<https://devfeed.tech/tags/tls.md>), [tutorials](<https://devfeed.tech/tags/tutorials.md>)

### AI overview

A tutorial on using Crunchy PostgreSQL Operator on Kubernetes to implement multi-region PostgreSQL disaster recovery and failback. It covers secure MinIO-backed WAL storage through an NGINX TLS reverse proxy, regional failover, and reversing roles without timeline conflicts or archive poisoning.

### Source excerpt

This blog talks about multiregion PostgreSQL disaster recovery using Crunchy PGO. It has some detailed steps to understand better. The post Multi-Region PostgreSQL Disaster Recovery and Failback with Crunchy PGO appeared first on CYBERTEC PostgreSQL | Services & Support.

## CYBERTEC and Meniko Data Solutions Announce Strategic Partnership

DevFeed: [CYBERTEC and Meniko Data Solutions Announce Strategic Partnership](<https://devfeed.tech/articles/cybertec-and-meniko-data-solutions-announce-strategic-partnership-14484.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/cybertec-and-meniko-data-solutions-announce-strategic-partnership/>)

Author: Bilal Ibrar

Published: 2026-08-06T07:52:14Z

Content type: release

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [migration](<https://devfeed.tech/topics/migration.md>), [Security](<https://devfeed.tech/topics/security.md>), [Monitoring](<https://devfeed.tech/topics/monitoring.md>)

Tags: [announce](<https://devfeed.tech/tags/announce.md>), [database](<https://devfeed.tech/tags/database.md>), [migration](<https://devfeed.tech/tags/migration.md>), [monitoring](<https://devfeed.tech/tags/monitoring.md>), [news](<https://devfeed.tech/tags/news.md>), [partnership](<https://devfeed.tech/tags/partnership.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

CYBERTEC PostgreSQL International GmbH and Meniko Data Solutions announced a strategic partnership to provide enterprise PostgreSQL products and services to businesses in Mauritius. The offering includes database security, monitoring, compliance, and migration capabilities.

### Source excerpt

Vienna, Austria / Pretoria, South Africa / Mauritius - 6 August, 2026 CYBERTEC PostgreSQL International GmbH, the world's leading PostgreSQL [...] The post CYBERTEC and Meniko Data Solutions Announce Strategic Partnership appeared first on CYBERTEC PostgreSQL | Services & Support.

## Mastering PostgreSQL Configuration Management with CloudNativePG (CNPG)

DevFeed: [Mastering PostgreSQL Configuration Management with CloudNativePG (CNPG)](<https://devfeed.tech/articles/mastering-postgresql-configuration-management-with-cloudnativepg-cnpg-14488.md>)

Original publisher: [Read original article](<https://www.cybertec-postgresql.com/en/mastering-postgresql-configuration-management-with-cloudnativepg-cnpg/>)

Author: Wellingtone Luvonga

Published: 2026-08-04T05:00:38Z

Content type: tutorial

Language: en

Sources: [CYBERTEC PostgreSQL | Services & Support](<https://devfeed.tech/sources/cybertec-postgresql-services-support.md>)

Topics: [configuration](<https://devfeed.tech/topics/configuration.md>), [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [postgresql clusters](<https://devfeed.tech/topics/postgresql-clusters.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [GitOps](<https://devfeed.tech/topics/gitops.md>), [YAML](<https://devfeed.tech/topics/yaml.md>), [kubectl](<https://devfeed.tech/topics/kubectl.md>)

Tags: [administration](<https://devfeed.tech/tags/administration.md>), [cloudnativepg](<https://devfeed.tech/tags/cloudnativepg.md>), [configuration](<https://devfeed.tech/tags/configuration.md>), [configuration-management](<https://devfeed.tech/tags/configuration-management.md>), [gitops](<https://devfeed.tech/tags/gitops.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [kubectl](<https://devfeed.tech/tags/kubectl.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [replication](<https://devfeed.tech/tags/replication.md>), [yaml](<https://devfeed.tech/tags/yaml.md>)

### AI overview

This tutorial explains how CloudNativePG manages PostgreSQL configuration in Kubernetes. It contrasts imperative editing of configuration files with declarative management through Kubernetes YAML and shows how to define database parameters and pg_hba.conf rules in a CNPG cluster resource.

### Source excerpt

This blog talks about Configuration Management in PostgreSQL with CNPG, with some great examples in a comprehensive way. The post Mastering PostgreSQL Configuration Management with CloudNativePG (CNPG) appeared first on CYBERTEC PostgreSQL | Services & Support.