Dynatrace Extensions Operator

This is a Kubernetes operator that can deploy Dynatrace OneAgent extensions to a kubernetes cluster.

This is specially useful when you have a lot of nodes, or does not have access to the underlying host (GKE for instance)

⚠️ Not supported: This project is not supported by Dynatrace, it is a personal project, use at your own risk. ⚠️

Installation

Install the operator with

kubectl apply -f https://github.com/dlopes7/dynatrace-extensions-operator/releases/download/v0.0.1/crd.yaml

You can obtain a sample extensions definition here:

Example:

curl -o extensions.yaml https://raw.githubusercontent.com/dlopes7/dynatrace-extensions-operator/master/config/samples/extensions.yaml

Edit the file to include to the extensions you would like to deploy

apiVersion: dynatrace.com/v1alpha1
kind: Extension
metadata:
  name: extensions-sample
  namespace: dt-extensions
spec:
  extensions:
    - name: rabbitmq
      downloadLink: http://192.168.15.101:5656/custom.python.rabbitmq_kubernetes.zip
    - name: redis
      downloadLink: http://192.168.15.101:5656/custom.python.redis_kubernetes.zip

Deploy the operator with:

kubectl apply -f extensions.yaml

This will create a DaemonSet that guarantees the extensions will be deployed to all nodes

TODO

• Deploy only for nodes where the OneAgent already exists
• Maybe have a public repository with some extensions as an example