[MUSIC][CASSANDRA] Use Startup probes
Instead of long initial delay on readiness and liveness probes, use
startup probes and be more aggressive on readiness and liveness.
Also, decrease number of replicas from 3 to 1
Issue-ID: OOM-2742
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: Ideb0ede251332e182b975ff18ca5a75bcbff2351
diff --git a/kubernetes/common/music/components/music-cassandra/templates/statefulset.yaml b/kubernetes/common/music/components/music-cassandra/templates/statefulset.yaml
index 2a1fb4f..1aabfb6 100644
--- a/kubernetes/common/music/components/music-cassandra/templates/statefulset.yaml
+++ b/kubernetes/common/music/components/music-cassandra/templates/statefulset.yaml
@@ -73,6 +73,17 @@
timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
successThreshold: {{ .Values.readiness.successThreshold }}
failureThreshold: {{ .Values.readiness.failureThreshold }}
+ startupProbe:
+ exec:
+ command:
+ - /bin/bash
+ - -c
+ - nodetool status | grep $POD_IP | awk '$1!="UN" { exit 1; }'
+ initialDelaySeconds: {{ .Values.startup.initialDelaySeconds }}
+ periodSeconds: {{ .Values.startup.periodSeconds }}
+ timeoutSeconds: {{ .Values.startup.timeoutSeconds }}
+ successThreshold: {{ .Values.startup.successThreshold }}
+ failureThreshold: {{ .Values.startup.failureThreshold }}
lifecycle:
preStop:
exec: