CloudNativePG (CNPG)

Kubernetes operator for PostgreSQL. Shared-nothing architecture: each instance has dedicated storage, managed directly by operator (not StatefulSet).

Install Operator

helm repo add cnpg https://cloudnative-pg.github.io/charts
helm repo update
helm install cnpg cnpg/cloudnative-pg -n cnpg-system --create-namespace
kubectl -n cnpg-system wait --for=condition=ready pod -l app.kubernetes.io/name=cloudnative-pg --timeout=300s

Install kubectl plugin: curl -sSfL https://github.com/cloudnative-pg/cloudnative-pg/raw/main/hack/install-cnpg-plugin.sh | sudo sh -s -- -b /usr/local/bin

Quick Start - Single Instance