Merge branch 'cherry-pick-2e0a49ac' into 'release/0.22'

Merge branch 'GONRG-7438_Add_istio_sidecars_in_DF_light_mode' into 'master'

See merge request !584

devops/gc/deploy/README.md

@@ -79,6 +79,7 @@ First you need to set variables in **values.yaml** file using any code editor. S
 **istio.proxyCPULimit** | CPU limit for Envoy sidecars | string | 200m | yes
 **istio.proxyMemory** | memory request for Envoy sidecars | string | 100Mi | yes
 **istio.proxyMemoryLimit** | memory limit for Envoy sidecars | string | 256Mi | yes
+**istio.sidecarInject** | whether Istio sidecar will be injected. Setting to "false" reduces security, because disables authorization policy. | boolean | true | yes
 
 ### Install the helm chart
 

devops/gc/deploy/templates/deployment.yaml

@@ -14,6 +14,7 @@ spec:
     metadata:
       labels:
         app: {{ .Values.conf.appName | quote }}
+        sidecar.istio.io/inject: {{ .Values.istio.sidecarInject | quote }}
       annotations:
         rollme: {{ randAlphaNum 5 | quote }}
         sidecar.istio.io/proxyCPU: {{ .Values.istio.proxyCPU | quote }}

devops/gc/deploy/values.yaml

@@ -43,3 +43,4 @@ istio:
   proxyCPULimit: "200m"
   proxyMemory: "100Mi"
   proxyMemoryLimit: "256Mi"
+  sidecarInject: true