oncall-engine/helm

How to run the chart locally

1. Create the cluster with kind

   Make sure ports 30001, 30002 (Grafana, optional) are available

   kind create cluster --image kindest/node:v1.24.7 --config kind.yml
   

2. (Optional) Build oncall image locally and load it to kind cluster

      docker build ../engine -t oncall/engine:latest --target dev
      kind load docker-image oncall/engine:latest
   

   Also make sure to add the following lines to your simple.yml (you may also need to enable devMode):

   image:
     repository: oncall/engine
     tag: latest
     pullPolicy: IfNotPresent
   oncall:
     devMode: true
   

   Alternatively you can also pass an extra --values ./local_image.yml in the command below.

3. Install the helm chart

      helm install helm-testing \
      --wait \
      --values ./simple.yml \
      ./oncall
   

4. Get credentials

   echo "\n\nOpen Grafana on localhost:30002 with credentials - user: admin, password: $(kubectl get secret --namespace default helm-testing-grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo)"
   echo "Open Plugins -> Grafana OnCall -> fill form: backend url: http://host.docker.internal:30001"
   

5. Clean up If you happen to helm uninstall helm-testing be sure to delete all the Persistent Volume Claims, as Postgres stores the auto-generated password on disk, and the next helm install will fail.

   kubectl delete pvc --all
   kubectl delete pv --all
   

   This, of course, will delete all the PVs and PVCs also :-)

   kind delete cluster