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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