Shorten topaz readiness probe period to 1s

And disable liveness and startup probes by default.
Topaz no longer generates self-signed certs so there's no need
for a startup probe. The service starts very quickly.

Author: Ronen Hilewicz

charts/topaz/templates/deployment.yaml

@@ -79,18 +79,22 @@ spec:
               containerPort: {{ (.Values.ports).profiler | default "8686"}}
               protocol: TCP
           {{- end }}
-          startupProbe:
-            grpc:
-              port: {{ (.Values.ports).health | default "8484" }}
-            {{- toYaml .Values.startupProbe | nindent 12 }}
-          livenessProbe:
-            grpc:
-              port: {{ (.Values.ports).health | default "8484" }}
-            {{- toYaml .Values.livenessProbe | nindent 12 }}
           readinessProbe:
             grpc:
               port: {{ (.Values.ports).health | default "8484" }}
             {{- toYaml .Values.readinessProbe | nindent 12 }}
+        {{- with .Values.startupProbe }}
+          startupProbe:
+            grpc:
+              port: {{ ($.Values.ports).health | default "8484" }}
+            {{- . | toYaml | nindent 12 }}
+        {{- end }}
+        {{- with .Values.livenessProbe }}
+          livenessProbe:
+            grpc:
+              port: {{ ($.Values.ports).health | default "8484" }}
+            {{- . | toYaml | nindent 12 }}
+        {{- end }}
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
           volumeMounts:

charts/topaz/values.yaml

@@ -432,16 +432,16 @@ resources: {}
   #   cpu: 100m
   #   memory: 128Mi
 
-livenessProbe:
-  failureThreshold: 1
-  periodSeconds: 10
-
 readinessProbe:
-  periodSeconds: 5
-
-startupProbe:
-  failureThreshold: 30
-  periodSeconds: 10
+  periodSeconds: 1
+
+# livenessProbe:
+#   failureThreshold: 1
+#   periodSeconds: 10
+#
+# startupProbe:
+#   failureThreshold: 30
+#   periodSeconds: 10
 
 autoscaling:
   enabled: false