Merge pull request #2161 from murgatroid99/xds_k8s_docker_1.3.x

Backport xDS k8s interop docker image to version branch (1.3.x)

packages/grpc-js-xds/interop/Dockerfile

@@ -0,0 +1,38 @@
+# Copyright 2022 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Dockerfile for building the xDS interop client. To build the image, run the
+# following command from grpc-node directory:
+# docker build -t <TAG> -f packages/grpc-js-xds/interop/Dockerfile .
+
+FROM node:16-alpine as build
+
+# Make a grpc-node directory and copy the repo into it.
+WORKDIR /node/src/grpc-node
+COPY . .
+
+WORKDIR /node/src/grpc-node/packages/grpc-js
+RUN npm install
+WORKDIR /node/src/grpc-node/packages/grpc-js-xds
+RUN npm install
+
+FROM node:16-alpine
+WORKDIR /node/src/grpc-node
+COPY --from=build /node/src/grpc-node/packages/grpc-js ./packages/grpc-js/
+COPY --from=build /node/src/grpc-node/packages/grpc-js-xds ./packages/grpc-js-xds/
+
+ENV GRPC_VERBOSITY="DEBUG"
+ENV GRPC_TRACE=xds_client,xds_resolver,cds_balancer,eds_balancer,priority,weighted_target,round_robin,resolving_load_balancer,subchannel,keepalive,dns_resolver,fault_injection,http_filter,csds
+
+ENTRYPOINT [ "node", "/node/src/grpc-node/packages/grpc-js-xds/build/interop/xds-interop-client" ]