add disable-compression arg for both operator and metrics-server (#554)

Signed-off-by: Adarsh-verma-14 <t_adarsh.verma@india.nec.com>

keda/templates/manager/deployment.yaml

@@ -81,6 +81,7 @@ spec:
           - "/keda"
           args:
           - "--leader-elect"
+          - "--disable-compression={{ .Values.operator.disableCompression}}"
           - "--zap-log-level={{ .Values.logging.operator.level }}"
           - "--zap-encoder={{ .Values.logging.operator.format }}"
           - "--zap-time-encoding={{ .Values.logging.operator.timeEncoding }}"

keda/templates/metrics-server/deployment.yaml

@@ -128,6 +128,7 @@ spec:
           - --secure-port={{ .Values.service.portHttpsTarget }}
           - --logtostderr=true
           - --stderrthreshold={{ .Values.logging.metricServer.stderrthreshold }}
+          - --disable-compression={{ .Values.metricsServer.disableCompression}}
           - --metrics-service-address={{ .Values.operator.name }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}:9666
           - --client-ca-file={{ .Values.certificates.mountPath }}/ca.crt
           - --tls-cert-file={{ .Values.certificates.mountPath }}/tls.crt

keda/values.yaml

@@ -55,6 +55,9 @@ operator:
   # You can run multiple replicas, but they will not improve the performance of KEDA, it could only reduce downtime during a failover.
   # Learn more in [our documentation](https://keda.sh/docs/latest/operate/cluster/#high-availability).
   replicaCount: 1
+  # --Disable response compression for k8s restAPI in client-go. 
+  # Disabling compression simply means that turns off the process of making data smaller for K8s restAPI in client-go for faster transmission.
+  disableCompression: true 
   # -- [Affinity] for pod scheduling for KEDA operator. Takes precedence over the `affinity` field
   affinity: {}
     # podAntiAffinity:
@@ -89,6 +92,9 @@ metricsServer:
   # You can run multiple replicas, but they will not improve the performance of KEDA, it could only reduce downtime during a failover.
   # Learn more in [our documentation](https://keda.sh/docs/latest/operate/cluster/#high-availability).
   replicaCount: 1
+  # --Disable response compression for k8s restAPI in client-go.
+  # Disabling compression simply means that turns off the process of making data smaller for K8s restAPI in client-go for faster transmission.
+  disableCompression: true
   # use ClusterFirstWithHostNet if `useHostNetwork: true` https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-s-dns-policy
   # -- Defined the DNS policy for the metric server
   dnsPolicy: ClusterFirst