I've set up a little Kubernetes cluster using Kubeadm
and deployed the SCDF Kubernetes Server on it. When I connect using the Shell and deploy a stream, the apps become Running
, but the Ready
column shows 0/1
rather than 1/1
. Kubernetes then continues to restart the apps.
kubectl get pods NAME READY STATUS RESTARTS AGE kafka-szv8s 1/1 Running 0 56m mysql-1wkls 1/1 Running 0 56m scdf-qw5ix 1/1 Running 0 56m ticktock-log-0-qqmf3 0/1 Running 4 20m ticktock-time-df069 0/1 Running 2 20m
Does SCDF define a ReadinessProbe
that causes this behavior?
Any ideas on how to debug this?
This seems to be caused by the liveness/readyness probes not responding properly.