SEBA-902 mock testing of redfish importer;
Remove hardcoded addresses and replace with config file / cmdline;
Support hostnames in importer as alternative to ip addresses;
Treat response 204 as success

Change-Id: I17e8e585e388c501c02867ce952bbe1fa9b09668
diff --git a/demo_test/Dockerfile b/demo_test/Dockerfile
new file mode 100644
index 0000000..efd6ce9
--- /dev/null
+++ b/demo_test/Dockerfile
@@ -0,0 +1,62 @@
+# copyright 2018-present Open Networking Foundation
+#
+# 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.
+
+FROM golang:1.12 AS build-env
+SHELL ["/bin/bash", "-o",  "pipefail", "-c"]
+RUN /bin/true | cat
+RUN apt-get update && apt-get install --no-install-recommends -y --allow-downgrades \
+	git=1:2.20.1-2+deb10u1 \
+	gcc=4:8.3.0-1 \
+	curl=7.64.0-4 \
+	unzip=6.0-23+deb10u1
+# Install these prereqs now so they get built into a container layer and cached
+# TODO: Revisit once demo-test implements mod=vendor
+RUN go get -v google.golang.org/grpc \
+	&& go get -v github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway \
+	&& go get -v github.com/golang/protobuf/protoc-gen-go \
+	&& go get github.com/sirupsen/logrus \
+	&& go get github.com/Shopify/sarama
+# Install protoc, same steps as in main importer dockerfile
+ENV PROTOC_VERSION="3.7.0"
+ENV PROTOC_SHA256SUM="a1b8ed22d6dc53c5b8680a6f1760a305b33ef471bece482e92728f00ba2a2969"
+RUN curl -L -o /tmp/protoc-${PROTOC_VERSION}-linux-x86_64.zip https://github.com/google/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-linux-x86_64.zip \
+ && mkdir /tmp/protoc3 \
+ && echo "$PROTOC_SHA256SUM  /tmp/protoc-${PROTOC_VERSION}-linux-x86_64.zip" | sha256sum -c - \
+ && unzip /tmp/protoc-${PROTOC_VERSION}-linux-x86_64.zip -d /tmp/protoc3 \
+ && mv /tmp/protoc3/bin/* /usr/local/bin/ \
+ && mv /tmp/protoc3/include/* /usr/local/include/
+RUN mkdir /app
+COPY . /app/
+WORKDIR /app
+ENV GO111MODULE=on
+ENV PROTOC_VERSION="3.7.0"
+ENV PROTOC_SHA256SUM="a1b8ed22d6dc53c5b8680a6f1760a305b33ef471bece482e92728f00ba2a2969"
+
+WORKDIR /app/demo_test
+RUN make prereq
+RUN make proto/importer.pb.go
+# Note: "make demotest" produces an executable that throws "No such file" errors. Investigate.
+RUN GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build -o demotest .
+
+# Also build the client, as having it inside the container may facilitate testing without
+# having to setup port forwardin
+WORKDIR /app/demo_test/functional_test
+RUN GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build -o dm .
+
+FROM alpine:3.9.4
+WORKDIR /app/demo_test
+COPY --from=build-env /app/demo_test/demotest .
+COPY --from=build-env /app/demo_test/functional_test/dm .
+ENTRYPOINT ["./demotest"]
+