MongoDB Controllers for Kubernetes (MCK) - Community

This directory and readme cover use of the MongoDB Controllers for Kubernetes (MCK) Operator being used for running MongoDB Community into Kubernetes clusters.

If you are a MongoDB Enterprise customer and need Enterprise features such as Backup, see the official documentation .

Documentation

See the documentation to learn how to:

Install or upgrade the Operator
Supported Features
Contribute
MongoDB Community Kubernetes Operator Architecture
Configure Logging of the MongoDB resource components.
Configure Logging of the MongoDB components
Create a database user with SCRAM authentication.~~
Secure MongoDB resource connections using TLS.

Supported Features

The Operator support of MongoDB Community Edition includes the following:

Create replica sets
Upgrade and downgrade MongoDB server version
Scale replica sets up and down
Read from and write to the replica set while scaling, upgrading, and downgrading. These operations are done in an "always up" manner.
Report MongoDB server state via the MongoDBCommunity resource status field
Connect to the replica set from inside the Kubernetes cluster (no external connectivity)
Secure client-to-server and server-to-server connections with TLS
Create users with SCRAM authentication
Create custom roles
Enable a metrics target that can be used with Prometheus

Linting

This project uses the following linters upon every Pull Request:

gosec is a tool that find security problems in the code
Black is a tool that verifies if Python code is properly formatted
MyPy is a Static Type Checker for Python
Kube-linter is a tool that verified if all Kubernetes YAML manifests are formatted correctly
Go vet A built-in Go static checker
Snyk The vulnerability scanner

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