Build Kubernetes in Docker.

Scripts and Dockerfile to build a container image, build binaries, run tests, etc. Also copy output back out to the host machine.
2025-09-04 18:52:38 +00:00 · 2014-06-16 23:16:40 -07:00
parent 0c68c6307a
commit 570ebf54a9
12 changed files with 516 additions and 0 deletions
--- a/build/build-image/Dockerfile
+++ b/build/build-image/Dockerfile
@@ -0,0 +1,65 @@
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# 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.
+
+# This file creates a standard build environment for building Kubernetes
+#
+# Usage:
+#
+# # Assemble the full dev environment. This is slow the first time.
+# docker build -t kube-build .
+#
+# # Mount your source in an interactive container for quick testing:
+# docker run -v `pwd`:/go/src/github.com/GoogleCloudPlatform/kubernetes -i -t docker bash
+#
+
+FROM  google/debian:wheezy
+MAINTAINER  Joe Beda <jbeda@google.com>
+
+RUN apt-get update -y && apt-get install --no-install-recommends -y -q \
+  curl \
+  build-essential \
+  ca-certificates \
+  git \
+  mercurial \
+  rsync
+
+# Install Go
+# TODO(jbeda) -- we need to verify this against the hash
+RUN curl -s https://storage.googleapis.com/golang/go1.2.2.src.tar.gz | tar -C /usr/local -xz
+ENV PATH  /usr/local/go/bin:$PATH
+RUN cd /usr/local/go/src && ./make.bash --no-clean 2>&1
+
+# Compile Go for cross compilation
+ENV KUBE_CROSSPLATFORMS \
+  linux/386 linux/arm \
+  darwin/amd64 darwin/386
+# (set an explicit GOARM of 5 for maximum compatibility)
+ENV GOARM 5
+RUN cd /usr/local/go/src && \
+  bash -xc 'for platform in $KUBE_CROSSPLATFORMS; do GOOS=${platform%/*} GOARCH=${platform##*/} ./make.bash --no-clean 2>&1; done'
+
+# Set up Go Environment
+ENV PATH  /usr/local/go/bin:/go/bin:$PATH
+ENV GOPATH  /go:/go/src/github.com/GoogleCloudPlatform/kubernetes/third_party
+
+# Mark this as a kube-build container
+RUN touch /kube-build-image
+
+# Get the code coverage tool and etcd for integration tests
+RUN go get code.google.com/p/go.tools/cmd/cover github.com/coreos/etcd
+
+WORKDIR /go/src/github.com/GoogleCloudPlatform/kubernetes
+
+# Upload Kubernetes
+ADD kube-source.tar.gz /go/src/github.com/GoogleCloudPlatform/kubernetes
--- a/build/build-image/common.sh
+++ b/build/build-image/common.sh
@@ -0,0 +1,27 @@
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# 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.
+
+# This script sets up a go workspace locally and builds all go components.
+# You can 'source' this file if you want to set up GOPATH in your local shell.
+
+cd $(dirname "${BASH_SOURCE}")/../.. >/dev/null
+readonly KUBE_REPO_ROOT="${PWD}"
+readonly KUBE_TARGET="${KUBE_REPO_ROOT}/output/build"
+readonly KUBE_GO_PACKAGE=github.com/GoogleCloudPlatform/kubernetes
+
+mkdir -p "${KUBE_TARGET}"
+
+if [[ ! -f "/kube-build-image" ]]; then
+  echo "WARNING: This script should be run in the kube-build conrtainer image!" >&2
+fi
--- a/build/build-image/make-binaries.sh
+++ b/build/build-image/make-binaries.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# 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.
+
+# This and builds all go components.
+
+set -e
+
+source $(dirname $0)/common.sh
+
+readonly BINARIES="
+  proxy
+  integration
+  apiserver
+  controller-manager
+  kubelet
+  cloudcfg
+  localkube"
+
+if [[ -n $1 ]]; then
+  echo "+++ Building $1"
+  go build \
+    -o "${KUBE_TARGET}/$1" \
+    github.com/GoogleCloudPlatform/kubernetes/cmd/$1
+  exit 0
+fi
+
+for b in ${BINARIES}; do
+  echo "+++ Building $b"
+  go build \
+    -o "${KUBE_TARGET}/$b" \
+    github.com/GoogleCloudPlatform/kubernetes/cmd/$b
+done
--- a/build/build-image/run-integration.sh
+++ b/build/build-image/run-integration.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# 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 -e
+
+source $(dirname $0)/common.sh
+
+ETCD_DIR="${KUBE_REPO_ROOT}/output/etcd"
+mkdir -p "${ETCD_DIR}"
+
+etcd -name test -data-dir ${ETCD_DIR} > "${KUBE_REPO_ROOT}/output/etcd.log" &
+ETCD_PID=$!
+
+sleep 5
+
+${KUBE_TARGET}/integration
+
+kill $ETCD_PID
--- a/build/build-image/run-tests.sh
+++ b/build/build-image/run-tests.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+
+# Copyright 2014 Google Inc. All rights reserved.
+#
+# 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 -e
+
+source $(dirname $0)/common.sh
+
+find_test_dirs() {
+  (
+    cd ${KUBE_REPO_ROOT}
+    find . -not \( \
+        \( \
+          -wholename './third_party' \
+          -o -wholename './output' \
+        \) -prune \
+      \) -name '*_test.go' -print0 | xargs -0n1 dirname | sort -u
+  )
+}
+
+cd "${KUBE_TARGET}"
+
+if [[ -n "$1" ]]; then
+  go test -cover -coverprofile="tmp.out" "$KUBE_GO_PACKAGE/$1"
+  exit 0
+fi
+
+for package in $(find_test_dirs); do
+  go test -cover -coverprofile="tmp.out" "${KUBE_GO_PACKAGE}/${package}"
+done