Health Checks Failed

Force Healthcheck for Opstella will refresh caches that Opstella stored for its operations and also perform priliminary checks for Opstella Dependency Services.

Opstella Core (Back-end)

1. Go to Opstella Core (Back-end) URL with Health Check Path https://opstella-backend.CHANGEME.com/healthcheck

   

   It should return a JSON with message OK

Opstella Workers

1. Connect to 🟢 Management Kubernetes Cluster ; i.e w/ Kubeconfig File

   export KUBECONFIG="$HOME/opstella-installation/kubeconfigs/management_cluster.yaml"

2. Port-Forward of Opstella-Worker of Port 3000

   Choose one Worker, worker-XYZ. Where XYZ is the name of the worker.

   For example, Worker Kubernetes worker-kubernetes

   kubectl port-forward -n opstella-system svc/worker-kubernetes 3000:3000

   

3. Open new Terminal or Using Web Browser and go to http://localhost:3000/ and http://localhost:3000/healthcheck

   • IF the Worker is OK
     • http://localhost:3000/: Should return Worker-XYZ ; Where XYZ is the name of the worker.
     • http://localhost:3000/healthcheck: Should return OK

   

   • IF the Worker is NOT OK
     • http://localhost:3000/healthcheck: May return errors such as Middleware Failed or others.
     • Please investigate the coorresponding Worker connection to its Dependency Services.
     • Please investigate configuration of the devopstool in Opstella Core (Back-end) UI.
     • Please investigate the logs of the Worker Pod for more details.
     • For example, worker-kubernetes may have issues connecting to Kubernetes API Server or Token used to connect to Kubernetes Cluster is invalid/expired.