metadata: annotations: sidecar.istio.io/rewriteAppHTTPProbers: "false" spec: initContainers: - name: grpc-bootstrap-init image: busybox:1.28 volumeMounts: - mountPath: /var/lib/grpc/data/ name: grpc-io-proxyless-bootstrap env: - name: INSTANCE_IP valueFrom: fieldRef: fieldPath: status.podIP - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: ISTIO_NAMESPACE value: | {{ .Values.global.istioNamespace }} command: - sh - "-c" - |- NODE_ID="sidecar~${INSTANCE_IP}~${POD_NAME}.${POD_NAMESPACE}~cluster.local" SERVER_URI="dns:///istiod.${ISTIO_NAMESPACE}.svc:15010" echo ' { "xds_servers": [ { "server_uri": "'${SERVER_URI}'", "channel_creds": [{"type": "insecure"}], "server_features" : ["xds_v3"] } ], "node": { "id": "'${NODE_ID}'", "metadata": { "GENERATOR": "grpc" } } }' > /var/lib/grpc/data/bootstrap.json containers: {{- range $index, $container := .Spec.Containers }} - name: {{ $container.Name }} env: - name: GRPC_XDS_BOOTSTRAP value: /var/lib/grpc/data/bootstrap.json - name: GRPC_GO_LOG_VERBOSITY_LEVEL value: "99" - name: GRPC_GO_LOG_SEVERITY_LEVEL value: info volumeMounts: - mountPath: /var/lib/grpc/data/ name: grpc-io-proxyless-bootstrap {{- end }} volumes: - name: grpc-io-proxyless-bootstrap emptyDir: {}