Sanity Test for nodes running in k8s (BFT-394) (#63)

## What ❔

Add a first sanity test to check node liveness running with the new
Kubernetes script.

## Why ❔

We need this basic test to see how to address the test suite development
and have a layer used to communicate a local environment (like CI) with
the nodes running in kubernetes.

---------

Co-authored-by: Bruno França <[email protected]>
Co-authored-by: Grzegorz Prusak <[email protected]>
Co-authored-by: Esteban Dimitroff Hódi <[email protected]>

.gitignore

@@ -9,3 +9,6 @@ logs/
 .terraform
 .ssh
 **/*terraform.tfstate*
+
+# Binaries generated in Docker
+node/tools/docker_binaries

Dockerfile

@@ -1,16 +1,20 @@
 # Build Stage
 FROM rust:latest as builder
-COPY /node/ /node/
-WORKDIR /node
+COPY /node/ /app/
+WORKDIR /app
 RUN apt-get update && apt-get install -y libclang-dev
 RUN cargo build --release
 
 # Binary copy stage
-FROM scratch as binary
-COPY --from=builder /node/target/release/executor .
+FROM scratch as executor-binary
+COPY --from=builder /app/target/release/executor .
+
+# Binary copy stage
+FROM scratch as tester-binary
+COPY --from=builder /app/target/release/tester .
 
-# Runtime Stage
-FROM debian:stable-slim as runtime
+# Executor runtime Stage
+FROM debian:stable-slim as executor-runtime
 
 COPY /node/tools/docker_binaries/executor /node/
 COPY /node/tools/k8s_configs/ /node/k8s_config
@@ -26,3 +30,14 @@ ENTRYPOINT ["./docker-entrypoint.sh"]
 
 EXPOSE 3054
 EXPOSE 3051
+
+# Tester runtime Stage
+FROM debian:stable-slim as tester-runtime
+COPY node/tools/docker_binaries/tester /test/
+COPY node/tests/tester_entrypoint.sh /test/
+COPY node/tests/config.txt /test/
+
+WORKDIR /test
+
+RUN chmod +x tester_entrypoint.sh
+

Makefile

@@ -16,13 +16,13 @@ nodes_config:
 # Docker commands
 
 docker_build_executor:
-	docker build --output=node/tools/docker_binaries --target=binary .
+	docker build --output=node/tools/docker_binaries --target=executor-binary .
 
 docker_node_image:
-	docker build -t consensus-node --target=runtime .
+	docker build -t consensus-node --target=executor-runtime .
 
 docker_nodes_config:
-	cd ${EXECUTABLE_NODE_DIR} && cargo run --release --bin localnet_config -- --input-addrs docker-config/addresses.txt --output-dir docker-config
+	cd ${EXECUTABLE_NODE_DIR} && cargo run  --bin localnet_config -- --input-addrs docker-config/addresses.txt --output-dir docker-config
 
 docker_node:
 	$(MAKE) docker_node_image
@@ -39,7 +39,7 @@ stop_docker_nodes:
 	docker stop consensus-node-1 consensus-node-2
 
 start_k8s_nodes:
-	cd ${EXECUTABLE_NODE_DIR} && cargo run --release --bin deployer generate-config --nodes ${NODES}
+	cd ${EXECUTABLE_NODE_DIR} && cargo run  --bin deployer generate-config --nodes ${NODES}
 	$(MAKE) docker_node_image
 	minikube image load consensus-node:latest
 	cd ${EXECUTABLE_NODE_DIR} && cargo run --release --bin deployer deploy --nodes ${NODES} --seed-nodes ${SEED_NODES}
@@ -60,6 +60,7 @@ clean_docker:
 	docker rm -f consensus-node-2
 	docker network rm -f node-net
 	docker image rm -f consensus-node
+	docker image rm -f test-suite
 
 addresses_file:
 	mkdir -p ${EXECUTABLE_NODE_DIR}/docker-config