kubernetes · lavalamp · Jun 18, 2014 · Jun 17, 2014 · Jun 17, 2014 · proppy
diff --git a/build/README.md b/build/README.md
@@ -0,0 +1,16 @@
+# Building Kubernetes
+
+To build Kubernetes you need to have access to a Docker installation through either of the following methods:
+
+## Requirements
+
+1. Run on Mac OS X.  The best way to go is to use `boot2docker`.  See instructions [here](https://docs.docker.com/installation/mac/).
+2. Run on Linux against a local Docker.  Install Docker according to the [instructions](https://docs.docker.com/installation/#installation) for your OS.  The scripts here assume that they are using a local Docker server and that they can "reach around" docker and grab results directly from the file system.
+
+## Basic Flow
+
+The scripts directly under `build/` are used to build and test.  They will ensure that the `kube-build` Docker image is built (based on `build/build-image/Dockerfile`) and then execute the appropriate command in that container.  If necessary (for Mac OS X), the scripts will also copy results out.
+
+The `kube-build` container image is built by first creating a "context" directory in `output/build-image`.  It is done there instead of at the root of the Kubernetes repo to minimize the amount of data we need to package up when building the image.
+
+Everything in `build/build-image/` is meant to be run inside of the container.  If it doesn't think it is running in the container it'll throw a warning.  While you can run some of that stuff outside of the container, it wasn't built to do so.
diff --git a/build/build-image/Dockerfile b/build/build-image/Dockerfile
@@ -0,0 +1,58 @@
+# 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
+
+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=${platform##*/} ./make.bash --no-clean 2>&1; done'
+
+# Set up Go Environment
+ENV PATH    /go/bin:$PATH
+ENV GOPATH  /go:/go/src/github.com/GoogleCloudPlatform/kubernetes/third_party
+ENV GOOS    linux
+ENV GOARCH  amd64
+
+# 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
+
+# Mark this as a kube-build container
+RUN touch /kube-build-image
+
+WORKDIR /go/src/github.com/GoogleCloudPlatform/kubernetes
+
+# Upload Kubernetes
+ADD kube-source.tar.gz /go/src/github.com/GoogleCloudPlatform/kubernetes
diff --git a/build/build-image/common.sh b/build/build-image/common.sh
@@ -0,0 +1,57 @@
+# 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 "${KUBE_TARGET}"
+
+if [[ ! -f "/kube-build-image" ]]; then
+  echo "WARNING: This script should be run in the kube-build conrtainer image!" >&2
+fi
+
+function make-binaries() {
+  readonly BINARIES="
+    proxy
+    integration
+    apiserver
+    controller-manager
+    kubelet
+    cloudcfg
+    localkube"
+
+  ARCH_TARGET="${KUBE_TARGET}/${GOOS}/${GOARCH}"
+  mkdir -p "${ARCH_TARGET}"
+
+  function make-binary() {
+    echo "+++ Building $1 for ${GOOS}/${GOARCH}"
+    go build \
+      -o "${ARCH_TARGET}/$1" \
+      github.com/GoogleCloudPlatform/kubernetes/cmd/$1
+  }
+
+  if [[ -n $1 ]]; then
+    make-binary $1
+    exit 0
+  fi
+
+  for b in ${BINARIES}; do
+    make-binary $b
+  done
+}
diff --git a/build/build-image/make-binaries.sh b/build/build-image/make-binaries.sh
@@ -0,0 +1,23 @@
+#!/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
+
+make-binaries
diff --git a/build/build-image/make-cross.sh b/build/build-image/make-cross.sh
@@ -0,0 +1,35 @@
+#!/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 CROSS_BINARIES="
+  cloudcfg
+"
+
+for platform in ${KUBE_CROSSPLATFORMS}; do
+  (
+    export GOOS=${platform%/*}
+    export GOARCH=${platform##*/}
+    for binary in ${CROSS_BINARIES}; do
+      make-binaries "${binary}"
+    done
+  )
+done
diff --git 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
diff --git 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