[charts/csm-authorization-v2.0]: Add OTEL Collector address to storag…

…e-service and expose prometheus metrics (#512)

* Cherry-picked .github/dependabot.yaml from 6e0b47d (#481)

* [charts/csm-authorization-v2.0] Enable dependabot for authorization v2 (#495)

* add dependabot config

* combine into one

* updating dependabot.yaml for isilon (#491)

* Add dependabot compatibility for csi-powerstore images (#506)

* Add dependabot compatibility for csi-powerstore images

* Update dependabot.yml

* Adding dependabot compatibility for csi-unity (#509)

* Adding dependabot compatibility for csi-unity

* Adding dependabot compatibility for csi-unity

* Adding dependabot compatibility for csi-unity

* add collector address

* remove depdendabot

---------

Co-authored-by: Eric Young <eric.young@dell.com>
Co-authored-by: shaynafinocchiaro <shayna_finocchiaro@dell.com>
Co-authored-by: aqu-dell <108017114+arnchiequ-dell@users.noreply.github.com>
Co-authored-by: Akshay Saini <109056238+AkshaySainiDell@users.noreply.github.com>
Co-authored-by: sakshi-garg1 <74704849+sakshi-garg1@users.noreply.github.com>

charts/csm-authorization-v2.0/templates/storage-service.yaml

@@ -91,9 +91,12 @@ spec:
           - "--redis-sentinel={{ $str }}"
           - "--redis-password=$(REDIS_PASSWORD)"
           - "--leader-election=true"
+          - "--collector-address={{ .Values.authorization.openTelemetryCollectorAddress}}"
         ports:
         - containerPort: 50051
           name: grpc
+        - containerPort: 2112
+          name: promhttp
         volumeMounts:
         - name: config-volume
           mountPath: /etc/karavi-authorization/config
@@ -139,6 +142,9 @@ spec:
   - port: 50051
     targetPort: 50051
     name: grpc
+  - port: 2112
+    targetPort: 2112
+    name: promhttp
 ---
 {{- $namespace := . }}
 {{- range .Values.vault }}

charts/csm-authorization-v2.0/values.yaml

@@ -56,6 +56,9 @@ authorization:
     # collectoruri: http://DNS-hostname:9411/api/v2/spans
     # probability: 1
 
+  # openTelemetryCollectorAddress: the OTLP receiving endpoint using gRPC
+  openTelemetryCollectorAddress: ""
+
   # proxy-server ingress configuration
   proxyServerIngress:
     ingressClassName: nginx