CloudNativePG

PostgreSQL operator for Kubernetes

By System · 0.2.0-master.3794

About

Overview

Create PostgreSQL databases for your projects from the console. The plugin installs the CloudNativePG operator, which runs and looks after each database.

Installed versions

CloudNativePG operator 1.30.1 (Helm chart 0.29.1)

Key Features

Self-service: Project admins create a database by choosing a name, namespace, size, PostgreSQL version and StorageClass
Ready to connect: Every database comes with database app, user app and a Secret holding the credentials and a connection URI

Limitations

One instance per database, without failover
No backups
No extensions or custom PostgreSQL settings

Use Cases

Development and test databases
Applications that need a relational database in their own namespace

Permissions

Once installed, CloudNativePG is granted the following access to your cluster.

Can view and change 13

Cluster role bindingsclusterrolebindings
Who is granted a cluster role.
Cluster rolesclusterroles
Sets of permissions across the cluster.
Clusterimagecatalogsclusterimagecatalogs
Clustersclusters
Config mapsconfigmaps
Non-secret configuration data.
Custom resource definitionscustomresourcedefinitions
New kinds of resources added to the cluster.
Deploymentsdeployments
Workloads and how they are rolled out.
Mutating webhooksmutatingwebhookconfigurations
Hooks that can alter changes made to the cluster.
Namespacesnamespaces
The spaces workloads are grouped in.
Secretssecrets
Passwords, keys and certificates stored in the cluster.
Service accountsserviceaccounts
Identities that workloads use to talk to the cluster.
Servicesservices
Network endpoints for workloads.
Validating webhooksvalidatingwebhookconfigurations
Checks that can reject changes made to the cluster.

Can view 3

Podspods
Running containers.
Replica setsreplicasets
The pod copies behind a deployment.
Storage classesstorageclasses
The kinds of storage workloads can request.