"xds_servers": [
                      {
                        "server_uri": "'${SERVER_URI}'",
                        "channel_creds": [{"type": "insecure"}],
                        "server_features" : ["xds_v3"]
                      }
                    ],
                    "node": {
                      "id": "'${NODE_ID}'",
                      "metadata": {

"-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...