Merge pull request #26 from googleprivate/feaure/gcloud-auth-push

Make targets `gcloud docker --authorize-only` and `push`

build/Makefile

@@ -24,9 +24,9 @@
 #
 
 VERSION ?= 0.1
+REGISTRY ?= gcr.io/agon-images
 CLUSTER_NAME ?= test-cluster
 KUBECONFIG ?= $(build_path)/.kube
-REPOSITORY ?= gcr.io/agon-images
 
 # Directory that this Makefile is in.
 mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
@@ -43,8 +43,8 @@ common_mounts = -v $(build_path)/.config/gcloud:/root/.config/gcloud \
 # it automatically rebuilds
 build_version := $(shell sha256sum $(build_path)/build-image/Dockerfile | head -c 10)
 build_tag = agon-build:$(build_version)
-gameserver_tag = $(REPOSITORY)/gameservers-controller:$(VERSION)
-sidecar_tag = $(REPOSITORY)/gameservers-sidecar:$(VERSION)
+controller_tag = $(REGISTRY)/gameservers-controller:$(VERSION)
+sidecar_tag = $(REGISTRY)/gameservers-sidecar:$(VERSION)
 
 #   _____                    _
 #  |_   _|_ _ _ __ __ _  ___| |_ ___
@@ -60,14 +60,21 @@ build: build-gameservers-controller-image build-gameservers-sidecar-image
 test: ensure-image
 	docker run --rm $(common_mounts) --entrypoint=go $(build_tag) test -race $(agon_package)/...
 
+# Push all the images up to $(REGISTRY)
+push: push-gameservers-controller-image push-gameservers-sidecar-image
+
 # Build a static binary for the gameserver controller
 build-gameservers-controller-binary: ensure-image
 	docker run --rm -e "CGO_ENABLED=0" $(common_mounts) --entrypoint=go $(build_tag) build \
 		-o $(mount_path)/gameservers/controller/bin/controller -a -installsuffix cgo $(agon_package)/gameservers/controller
 
 # Build the image for the gameserver controller
 build-gameservers-controller-image: ensure-image build-gameservers-controller-binary
-	docker build $(agon_path)/gameservers/controller/ --tag=$(gameserver_tag)
+	docker build $(agon_path)/gameservers/controller/ --tag=$(controller_tag)
+
+# push the gameservers controller image
+push-gameservers-controller-image: ensure-image
+	docker push $(controller_tag)
 
 # build the static binary for the gamesever sidecar
 build-gameservers-sidecar-binary: ensure-image
@@ -78,6 +85,10 @@ build-gameservers-sidecar-binary: ensure-image
 build-gameservers-sidecar-image: ensure-image build-gameservers-sidecar-binary
 	docker build $(agon_path)/gameservers/sidecar/ --tag=$(sidecar_tag)
 
+# push the gameservers sidecar image
+push-gameservers-sidecar-image: ensure-image
+	docker push $(sidecar_tag)
+
 # Generate the sidecar gRPC code
 gen-gameservers-sidecar-grpc: ensure-image
 	docker run --rm $(common_mounts) --entrypoint="/root/gen-grpc-go.sh" $(build_tag)
@@ -147,6 +158,16 @@ gcloud-auth-cluster:
 		`grep zone: $(build_path)/gke-test-cluster/deployment.yml | sed 's/zone: //'`
 	docker run --rm $(common_mounts) --entrypoint="gcloud" $(build_tag) container clusters get-credentials $(CLUSTER_NAME)
 
+# authenticate our docker configuration so that you can do a docker push directly
+# to the gcr.io repository
+gcloud-auth-docker:
+	-sudo rm -rf /tmp/gcloud-auth-docker
+	mkdir -p /tmp/gcloud-auth-docker
+	-cp ~/.dockercfg /tmp/gcloud-auth-docker
+	docker run --rm $(common_mounts) -v /tmp/gcloud-auth-docker:/root --entrypoint="gcloud" $(build_tag) docker --authorize-only
+	sudo mv /tmp/gcloud-auth-docker/.dockercfg ~/
+	sudo chown $(USER) ~/.dockercfg
+
 # Clean the kubernetes and gcloud configuration
 clean-config:
 	-sudo rm -r $(build_path)/.kube

build/README.md

@@ -28,6 +28,9 @@ Build all the images required for Agon
 #### `make test`
 Run all tests
 
+### `make push`
+Pushes all built images up to the `$(REGISTRY)`
+
 ### `make shell`
 Run a bash shell with the developer tools (go tooling, kubectl, etc) and source code in it.
 
@@ -73,3 +76,7 @@ Creates and authenticates a small, 3 node GKE cluster to work against
 ### `make gcloud-auth-cluster`
 Pulls down authentication information for kubectl against a cluster, name can be specified through CLUSTER_NAME
 (defaults to 'test-cluster')
+
+### `make gcloud-auth-docker`
+Creates a short lived access to Google Cloud container repositories, so that you are able to call
+`docker push` directly. Useful when used in combination with `make push` command.