Add release tar ball support.

.gitignore

@@ -1 +1 @@
-/node-problem-detector
+/bin/node-problem-detector

.travis.yml

@@ -5,6 +5,9 @@ dist: trusty
 language: go
 go:
  - 1.6
+ - 1.7
+services:
+ - docker
 before_install:
  - sudo apt-get -qq update
  - sudo apt-get install -y libsystemd-journal-dev
@@ -14,4 +17,4 @@ install:
  - cd $HOME/gopath/src/k8s.io/node-problem-detector
 script:
  - make test
- - make node-problem-detector 
+ - make

Dockerfile

@@ -14,6 +14,6 @@
 
 FROM alpine:3.4
 MAINTAINER Random Liu <lantaol@google.com>
-ADD ./node-problem-detector /node-problem-detector
+ADD ./bin/node-problem-detector /node-problem-detector
 ADD config /config
 ENTRYPOINT ["/node-problem-detector", "--kernel-monitor=/config/kernel-monitor.json"]

Makefile

@@ -1,17 +1,25 @@
-.PHONY: all container push clean node-problem-detector vet fmt version
+.PHONY: all build-container build-tar build push-container push-tar push clean vet fmt version
 
-all: push
+all: build
 
 VERSION := $(shell git describe --tags --dirty)
 
 TAG ?= $(VERSION)
 
-PROJ = google_containers
+UPLOAD_PATH ?= gs://kubernetes-release
+# Trim the trailing '/' in the path
+UPLOAD_PATH := $(shell echo $(UPLOAD_PATH) | sed '$$s/\/*$$//')
+
+PROJ ?= google_containers
 
 PKG := k8s.io/node-problem-detector
 
 PKG_SOURCES := $(shell find pkg cmd -name '*.go')
 
+TARBALL := node-problem-detector-$(VERSION).tar.gz
+
+IMAGE := gcr.io/$(PROJ)/node-problem-detector:$(TAG)
+
 vet:
 	go list ./... | grep -v "./vendor/*" | xargs go vet
 
@@ -21,19 +29,32 @@ fmt:
 version:
 	@echo $(VERSION)
 
-node-problem-detector: $(PKG_SOURCES) fmt vet
-	GOOS=linux go build -o node-problem-detector \
+./bin/node-problem-detector: $(PKG_SOURCES)
+	GOOS=linux go build -o bin/node-problem-detector \
 	     -ldflags '-w -extldflags "-static" -X $(PKG)/pkg/version.version=$(VERSION)' \
 	     cmd/node_problem_detector.go
 
-test:
+test: vet fmt
 	go test -timeout=1m -v -race ./pkg/...
 
-container: node-problem-detector
-	docker build -t gcr.io/$(PROJ)/node-problem-detector:$(TAG) .
+build-container: ./bin/node-problem-detector
+	docker build -t $(IMAGE) .
 
-push: container
-	gcloud docker push gcr.io/$(PROJ)/node-problem-detector:$(TAG)
+build-tar: ./bin/node-problem-detector
+	tar -zcvf $(TARBALL) bin/ config/
+	sha1sum $(TARBALL)
+	md5sum $(TARBALL)
+
+build: build-container build-tar
+
+push-container: build-container
+	gcloud docker push $(IMAGE)
+
+push-tar: build-tar
+	gsutil cp $(TARBALL) $(UPLOAD_PATH)/node-problem-detector/
+
+push: push-container push-tar
 
 clean:
-	rm -f node-problem-detector
+	rm -f bin/node-problem-detector
+	rm -f node-problem-detector-*.tar.gz

pkg/version/version.go

@@ -15,7 +15,7 @@ package version
 
 import "fmt"
 
-// version defines the version
+// version defines node-problem-detector version string.
 var version string = "UNKNOWN"
 
 func PrintVersion() {