Container image build script

JIRA: DAISY-17

Change-Id: I91a2e27be3eec1e6edc1b5ed2c9b2b91f15f7705
Signed-off-by: Zhijiang <hu.zhijiang@zte.com.cn>

diff --git a/ci/kolla-build.sh b/ci/kolla-build.sh
new file mode 100755 (executable)
index 0000000..39828ec
--- /dev/null
+++ b/ci/kolla-build.sh
@@ -0,0 +1,202 @@
+#!/bin/bash
+##############################################################################
+# Copyright (c) 2016 ZTE Coreporation and others.
+# hu.zhijiang@zte.com.cn
+# lu.yao135@zte.com.cn
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# Build OpenStack container images as well as extension images.
+# Parameters: $1 kolla git url, for example,
+#                 https://git.openstack.org/openstack/kolla
+#             $2 kolla branch, for example, stable/newton
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+KOLLA_GIT=$1
+KOLLA_BRANCH=$2
+KOLLA_GIT_VERSION=
+KOLLA_GIT_DIR=/tmp/kolla-git
+REGISTRY_VOLUME_DIR=/tmp/registry
+BUILD_OUTPUT_DIR=/tmp/kolla-build-output
+REGISTRY_SERVER_NAME=daisy-registry
+
+function pre_check {
+    echo "Pre setup"
+    if [ $KOLLA_BRANCH == "stable/mitaka" ] ; then
+        RPM_REQUIRES="python-docker-py:1.6 python-pbr:1.6 python-jinja2:2.8 \
+            python-gitdb:0.6.4 GitPython:1.0.1 python-six:1.9.0 \
+            python2-oslo-config:3.7.0 python-beautifulsoup4:4.4.1 \
+            python2-setuptools:16.0.0 python2-crypto:2.6 docker-engine:1.12"
+    elif [ $KOLLA_BRANCH == "stable/newton" ] ; then
+        RPM_REQUIRES="python-docker-py:1.6 python-pbr:1.6 python-jinja2:2.8 \
+            python-gitdb:0.6.4 GitPython:1.0.1 python-six:1.9.0 \
+            python2-oslo-config:3.14.0 python-netaddr:0.7.13 \
+            python2-setuptools:16.0.0 python2-crypto:2.6 docker-engine:1.12 \
+            centos-release-openstack-newton:1 epel-release:7"
+    else
+        exit 1
+    fi
+
+    for package_version in $RPM_REQUIRES
+    do
+        package=`echo $package_version | awk -F: '{print $1}'`
+        expversion=`echo $package_version | awk -F: '{print $2}'`
+
+        echo "Step:1 Check if $package existed"
+        rpm -q $package &> /dev/null
+        if [ "$?" != "0" ] ; then
+            echo "$package not installed"
+                exit 1
+            fi
+
+        echo "Step:2 Check if $package version meets the requirement"
+        realversion=$(rpm -q --queryformat '%{VERSION}' $package)
+        smallestversion=`printf "$realversion\n$expversion\n" | sort -V | head -1`
+        if [ "$smallestversion" != "$expversion" ] ; then
+            echo "$package version $realversion DOES NOT meet the \
+                requirement verion $expversion"
+            exit 1
+        fi
+    done
+
+    # Some packages must be installed by pip.
+    # TODO: Check version of packages installed by pip just like what we do for RPM above.
+    rpm -e tox || true
+    rpm -e python-virtualenv || true
+    rpm -e python-py || true
+    pip install tox
+
+    # Just make sure docker is working.
+    service docker restart
+}
+
+function cleanup_registry_server {
+    echo "Cleaning registry server"
+    containers_to_kill=$(sudo docker ps --filter "name=$REGISTRY_SERVER_NAME" \
+        --format "{{.Names}}" -a)
+
+    if [[ ! -z "$containers_to_kill" ]]; then
+        volumes_to_remove=$(sudo docker inspect -f \
+            '{{range .Mounts}} {{printf "%s\n" .Name }}{{end}}' \
+            ${containers_to_kill} | egrep -v '(^\s*$)' | sort | uniq)
+
+        echo "Stopping containers... $containers_to_kill"
+        (sudo docker stop -t 2 ${containers_to_kill} 2>&1) > /dev/null
+        echo "Removing containers... $containers_to_kill"
+        (sudo docker rm -v -f ${containers_to_kill} 2>&1) > /dev/null
+
+        if [[ ! -z "$containers_to_kill" ]]; then
+            echo "Removing volumes... $volumes_to_remove"
+            (sudo docker volume rm ${volumes_to_remove} 2>&1) || true > /dev/null
+        fi
+    fi
+}
+
+function cleanup_registry_data {
+    echo "Cleaning registry data dir"
+    rm -rf $REGISTRY_VOLUME_DIR
+    mkdir -p $REGISTRY_VOLUME_DIR
+}
+
+function cleanup_kolla_image {
+    echo "Cleaning Kolla images"
+    if [ -d $KOLLA_GIT_DIR ] ; then
+        pushd $KOLLA_GIT_DIR/kolla
+        (./tools/cleanup-images 2>&1) || true > /dev/null;
+        popd
+    fi
+}
+
+function start_registry_server {
+    echo "Starting registry server"
+    sudo docker run -d -p 5000:5000 --restart=always \
+        -e REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY=/tmp/registry \
+        -v $REGISTRY_VOLUME_DIR:/tmp/registry \
+        --name $REGISTRY_SERVER_NAME registry:2
+}
+
+function pack_registry_data {
+    echo "Packaging registry data"
+    datetag=$(date +%y%m%d%H%M%S)
+    version=$(echo $KOLLA_BRANCH | awk -F'/' '{print $2}')
+
+    if [ ! -d $BUILD_OUTPUT_DIR ] ; then
+        mkdir -p $BUILD_OUTPUT_DIR
+    fi
+
+    pushd $BUILD_OUTPUT_DIR
+    echo $KOLLA_GIT_VERSION > registry-$version-$datetag.version
+    tar czf kolla-image-$version-$datetag.tgz $REGISTRY_VOLUME_DIR \
+        registry-$version-$datetag.version
+    rm -rf registry-$version-$datetag.version
+    popd
+}
+
+function update_kolla_code {
+    echo "Updating Kolla code"
+    if [ ! -d $KOLLA_GIT_DIR ] ; then
+            mkdir -p $KOLLA_GIT_DIR
+    fi
+
+    if [ ! -d $KOLLA_GIT_DIR/kolla ] ; then
+        pushd $KOLLA_GIT_DIR
+        git clone $KOLLA_GIT
+        git checkout $KOLLA_BRANCH
+        popd
+    else
+        pushd $KOLLA_GIT_DIR/kolla
+        git remote update
+        git checkout $KOLLA_BRANCH
+        git pull --ff-only
+        popd
+    fi
+
+    pushd $KOLLA_GIT_DIR/kolla
+    KOLLA_GIT_VERSION=`git log -1 --pretty="%H"`
+    tox -e genconfig
+    popd
+}
+
+function start_build {
+    echo "Start to build Kolla image"
+    REGISTRY_PARAM="--registry 127.0.0.1:5000 --push"
+    pushd $KOLLA_GIT_DIR/kolla
+
+    # Some of the images may be failed to built out but is OK
+    # so we use "|| true" here.
+    # TODO: We can impl. some checks to see if the images that
+    # we really care are built successfully.
+    tools/build.py $REGISTRY_PARAM || true;
+    popd
+}
+
+function usage {
+    echo "Usage: $0 https://git.openstack.org/openstack/kolla stable/newton"
+}
+
+if [ "$1" == "" -o "$2" == "" ] ; then
+    usage
+    exit 1
+fi
+
+pre_check
+# Try to cleanup images of the last failed run, if any.
+cleanup_kolla_image
+update_kolla_code
+
+# Make sure there is no garbage in the registry server.
+cleanup_registry_server
+cleanup_registry_data
+start_registry_server
+
+start_build
+cleanup_kolla_image
+pack_registry_data
+
+# TODO: Upload to OPNFV artifacts repo.