Deploy release for each branch update.

Signed-off-by: Lantao Liu <lantaol@google.com>

.travis.yml

@@ -50,14 +50,12 @@ jobs:
         - make .gitvalidation
         - make verify
         - make binaries
-        - make release
       go: 1.8.x
     - script:
         - make install.tools
         - make .gitvalidation
         - make verify
         - make binaries
-        - make release
       go: tip
     - stage: Test
       script:
@@ -76,3 +74,8 @@ jobs:
         - make install.deps
         - UPLOAD_LOG=true make test-e2e-node
       go: 1.8.x
+    - stage: Deploy
+      script:
+        - test "${TRAVIS_PULL_REQUEST}" != "false" && exit 0 || true
+        - make push
+      go: 1.8.x

Makefile

@@ -38,6 +38,7 @@ help:
 	@echo " * 'binaries'       - Build cri-containerd"
 	@echo " * 'static-binaries - Build static cri-containerd"
 	@echo " * 'release'        - Build release tarball"
+	@echo " * 'push'           - Push release tarball to GCS"
 	@echo " * 'test'           - Test cri-containerd"
 	@echo " * 'test-cri'       - Test cri-containerd with cri validation test"
 	@echo " * 'test-e2e-node'  - Test cri-containerd with Kubernetes node e2e test"
@@ -99,6 +100,9 @@ $(BUILD_DIR)/$(TARBALL): $(BUILD_DIR)/cri-containerd hack/versions
 
 release: $(BUILD_DIR)/$(TARBALL)
 
+push: $(BUILD_DIR)/$(TARBALL)
+	@@BUILD_DIR=$(BUILD_DIR) TARBALL=$(TARBALL) ./hack/push.sh
+
 .PHONY: install.deps
 
 install.deps:
@@ -129,6 +133,7 @@ install.tools: .install.gitvalidation .install.gometalinter
 	binaries \
 	static-binaries \
 	release \
+	push \
 	boiler \
 	clean \
 	default \

hack/push.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Copyright 2017 The Kubernetes Authors.
+#
+# 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+source $(dirname "${BASH_SOURCE[0]}")/test-utils.sh
+
+DEPLOY_BUCKET=${DEPLOY_BUCKET:-"cri-containerd-staging"}
+BUILD_DIR=${BUILD_DIR:-"_output"}
+TARBALL=${TARBALL:-"cri-containerd.tar.gz"}
+
+release_tar=${ROOT}/${BUILD_DIR}/${TARBALL}
+if [ ! -e ${release_tar} ]; then
+  echo "Release tarball is not built"
+  exit 1
+fi
+
+if ! gsutil ls "gs://${DEPLOY_BUCKET}" > /dev/null; then
+  create_ttl_bucket ${DEPLOY_BUCKET}
+fi
+
+# TODO(random-liu): Add checksum for the tarball.
+gsutil cp ${release_tar} "gs://${DEPLOY_BUCKET}/"
+echo "Release tarball is uploaded to:
+  https://storage.googleapis.com/${DEPLOY_BUCKET}/${TARBALL}"

hack/test-utils.sh

@@ -62,17 +62,27 @@ upload_logs_to_gcs() {
   local -r dir=$2
   local -r result=$3
   if ! gsutil ls "gs://${bucket}" > /dev/null; then
-    gsutil mb "gs://${bucket}"
+    create_ttl_bucket ${bucket}
-    gsutil -m acl ch -g all:R "gs://${bucket}"
-    gsutil defacl set public-read "gs://${bucket}"
-    local -r bucket_rule=$(mktemp)
-    # Set 30 day TTL for logs inside the bucket.
-    echo '{"rule": [{"action": {"type": "Delete"},"condition": {"age": 30}}]}' > ${bucket_rule}
-    gsutil lifecycle set "${bucket_rule}" "gs://${bucket}"
-    rm "${bucket_rule}"
   fi
   local -r upload_log_path=${bucket}/${dir}
   gsutil cp -r "${REPORT_DIR}" "gs://${upload_log_path}"
   echo "Test logs are uploaed to:
     http://gcsweb.k8s.io/gcs/${upload_log_path}/"
 }
+
+# create_ttl_bucket create a public bucket in which all objects
+# have a default TTL (30 days).
+# Var set:
+# 1. Bucket: gcs bucket name.
+create_ttl_bucket() {
+  local -r bucket=$1
+  gsutil mb "gs://${bucket}"
+  local -r bucket_rule=$(mktemp)
+  # Set 30 day TTL for logs inside the bucket.
+  echo '{"rule": [{"action": {"type": "Delete"},"condition": {"age": 30}}]}' > ${bucket_rule}
+  gsutil lifecycle set "${bucket_rule}" "gs://${bucket}"
+  rm "${bucket_rule}"
+
+  gsutil -m acl ch -g all:R "gs://${bucket}"
+  gsutil defacl set public-read "gs://${bucket}"
+}