Add a Dockerfile and make changes to the build script to build static…

… binary for cloudprober. ORIGINAL_AUTHOR=Manu Garg <[email protected]> PiperOrigin-RevId: 160863376
edbertlinardi · Jul 4, 2017 · 7d1a7e3 · 7d1a7e3
1 parent 8dc4c68
commit 7d1a7e3
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Showing 3 changed files with 21 additions and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -7,4 +7,12 @@ go_import_path: github.com/google/cloudprober
 
 install: /bin/true
 
-script: GOBIN=$GOPATH/bin tools/build.sh
+script:
+ - GOBIN=$GOPATH/bin tools/build.sh
+
+services:
+ - docker
+
+after_success:
+ - cp /etc/ssl/certs/ca-certificates.crt .
+ - test -n "$DOCKER_IMAGE" && docker build -t ${DOCKER_IMAGE}:latest . && docker login -u ${DOCKER_USER} -p ${DOCKER_PASS} && docker push ${DOCKER_IMAGE}
diff --git a/Dockerfile b/Dockerfile
@@ -0,0 +1,10 @@
+# This Dockerfile expects "cloudprober" binary and ca-certificates to exist
+# in the working directory.
+#
+# Docker image built using this can executed in the following manner:
+#   docker run --net host -v $PWD/cloudprober.cfg:/etc/cloudprober.cfg \
+#                         -v /tmp:/tmp cloudprober/cloudprober
+FROM busybox
+ADD cloudprober /cloudprober
+COPY ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+CMD ["/cloudprober"]
diff --git a/tools/build.sh b/tools/build.sh
@@ -109,6 +109,6 @@ echo "======================================================================"
 go test ./...
 
 # Install cloudprober
-echo "Installing cloudprober binary.."
+echo "Build static cloudprober binary.."
 echo "======================================================================"
-go install cmd/cloudprober.go
+CGO_ENABLED=0 go build -ldflags '-extldflags "-static"' ./cmd/cloudprober.go