Merge "*** FIRST VERSION OF CI BUILD SCRIPT *** - Provides build cache management to a remote location - Provides automatic cashe repopulation - See /fuel/ci/README - Rebased to master - Bug around cache handling fixed - New option -r introduced to invoke external script/program instead of standard http(s)/fttp get and put, eg. scripts or programs to integrate with dropbox, or similar. The script needs to anheaer to curl argument list. - Stefan Berg's comments implemented - Fatih Degirmenci's comments implemented with one exemption: the revision state .iso naming convention still remains the same - we need to discuss this. With the implementation of Fatih's comments the build.sh argument structure is slightly changed, please see ./build.sh -h"

2 files changed, 501 insertions, 0 deletions

diff --git a/fuel/ci/README b/fuel/ci/README
new file mode 100644
index 0000000..3525d4d
--- /dev/null
+++ b/fuel/ci/README
@@ -0,0 +1,23 @@
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# stefan.k.berg@ericsson.com
+# jonas.bjurel@ericsson.com
+# 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
+##############################################################################
+
+The genesis/fuel/ci directory holds all Fuel@OPNFV abstractions for the OPNFV
+community release and continous integration pipeline.
+There are two Fuel@OPNF autonomous scripts fo this, complying to the OPNFV CI pipeline guideline:
+ - build.sh
+ - deploy.sh
+
+For more info on usage:
+./build.sh -h
+./deploy.sh -h
+
+To be able to deploy on a certain metal environment there needs to be a Deplyment Environment Adaptor" executable with propper added to $PATH such that
+deploy.sh can call it by $dea [options] as indicated by ./deploy -h.
+
diff --git a/fuel/ci/build.sh b/fuel/ci/build.sh
index e69de29..bb0d124 100644..100755
--- a/fuel/ci/build.sh
+++ b/fuel/ci/build.sh
@@ -0,0 +1,478 @@
+#!/bin/bash
+set -e
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# stefan.k.berg@ericsson.com
+# jonas.bjurel@ericsson.com
+# 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
+##############################################################################
+
+trap 'echo "Exiting ..."; \
+if [ -f ${LOCK_FILE} ]; then \
+   if [ $(cat ${LOCK_FILE}) -eq $$ ]; then \
+      rm -f ${LOCK_FILE}; \
+   fi; \
+fi;' EXIT
+
+usage ()
+{
+cat << EOF
+$0 Builds the Fuel@OPNFV stack
+
+usage: $0 [-s spec-file] [-c cache-URI] [-l log-file] [-f Flags] build-directory
+
+OPTIONS:
+  -s spec-file ($BUILD_SPEC), define the build-spec file, default ../build/config.mk
+  -c cache base URI ($BUILD_CACHE_URI), specifies the base URI to a build cache to be used/updated - the name is automatically generated from the md5sum of the spec-file, http://, ftp://, file://[absolute path] suported.
+
+  -l log-file ($BUILD_LOG), specifies the output log-file (stdout and stderr), if not specified logs are output to console as normal
+  -v version tag to be applied to the build result
+  -r alternative remote access method script/program. curl is default.
+  -f build flags ($BUILD_FLAGS):
+     o s: Do nothing, succeed
+     o f: Do nothing, fail
+     o t: run build unit tests
+     o i: run interactive (-t flag to docker run)
+     o P: Populate a new local cache and push it to the (-c cache-URI) cache artifactory if -c option is present, currently file://, http:// and ftp:// are supported
+     o d: Detatch - NOT YET SUPPORTED
+
+  build-directory ($BUILD_DIR), specifies the directory for the output artifacts (.iso file).
+
+  -h help, prints this help text
+
+Description:
+build.sh builds opnfv .iso artifact.
+To reduce build time it uses build cache on a local or remote location. The cache is rebuilt and uploaded if either of the below conditions are met:
+1) The P(opulate) flag is set and the -c cache-base-URI is provided, if -c is not provided the cache will stay local.
+2) If the cache is invalidated by one of the following conditions:
+   - The config spec md5sum does not compare to the md5sum for the spec which the cache was built.
+   - The git Commit-Id on the remote repos/HEAD defined in the spec file does not correspont with the Commit-Id for what the cache was built with.
+3) A valid cache does not exist on the specified -c cache-base-URI.
+
+The cache URI object name is fuel_cache-"md5sum(spec file)"
+
+Logging by default to console, but can be directed elsewhere with the -l option in which case both stdout and stderr is redirected to that destination.
+
+Built in unit testing of components is enabled by adding the t(est) flag.
+
+Return codes:
+ - 0 Success!
+ - 1-99 Unspecified build error
+ - 100-199 Build system internal error (not build it self)
+   o 101 Build system instance busy
+ - 200 Build failure
+
+Examples:
+build -c http://opnfv.org/artifactory/fuel/cache -d ~/jenkins/genesis/fuel/ci/output -f ti
+NOTE: At current the build scope is set to the git root of the repository, -d destination locations outside that scope will not work
+EOF
+}
+
+
+
+debug_make () {
+    make -C ${BUILD_BASE} clean
+    echo "This is a fake debug fuel .iso image" > ${BUILD_BASE}/fuel-6.0.1.iso
+    echo "This is a fake debug versions file" > ${BUILD_BASE}/.versions
+    rm -rf ${BUILD_BASE}/release
+    mkdir ${BUILD_BASE}/release
+    echo "This is a fake debug OPNFV .iso image"  > ${BUILD_BASE}/release/fake-debug.iso
+    echo "This is a fake debug OPNFV .iso.txt message"  > ${BUILD_BASE}/release/fake-debug.iso.txt
+    echo "This a fake debug odl build history" > ${BUILD_BASE}/opendaylight/.odl-build-history
+    echo "This a fake debug odl build log" > ${BUILD_BASE}/opendaylight/.odl-build.log
+}
+
+cache_check () {
+    if [ ! -f ${BUILD_BASE}/fuel-6.0.1.iso ] || \
+       [ ! -f ${BUILD_BASE}/.versions ] || \
+       [ ! -f ${BUILD_BASE}/opendaylight/.odl-build-history ]; \
+       [ ! -f ${BUILD_BASE}/opendaylight/.odl-build.log ]; then
+	echo "Cache not present in the build system"
+	echo "TEST FAILED"
+	exit $rc
+    fi
+}
+
+integration-test () {
+
+##### Always succeed integration test ####
+    make -C ${BUILD_BASE} clean
+    echo "TEST - $0 - ALWAYS SUCCEED"
+    set +e
+    $0 -f s tmp/output
+    rc=$?
+    set -e
+    if [ $rc -ne 0 ]; then
+	echo "TEST FAILED"
+	rc=150
+	exit $rc
+    fi
+
+##### Always fail integration test ####
+    make -C ${BUILD_BASE} clean
+    echo "TEST - $0 - ALWAYS FAIL"
+    set +e
+    $0 -f f tmp/output
+    rc=$?
+    set -e
+    if [ $rc -eq 0 ]; then
+	echo "TEST FAILED"
+	rc=151
+	exit $rc
+    fi
+
+##### Populate cache integration test ####
+    make -C ${BUILD_BASE} clean
+    echo "TEST - $0 - POPULATE CACHE"
+    rm -rf tmp
+    mkdir tmp
+    mkdir tmp/cache
+    set +e
+    $0 -c ${BUILD_CACHE_URI} -f PD tmp/output
+    rc=$?
+    set -e
+    if [ $rc -ne 0 ]; then
+	echo "TEST FAILED"
+	rc=152
+	exit $rc
+    fi
+
+    if [ ! -f  tmp/output/fake-debug.iso ] || [ ! -f  tmp/output/fake-debug.iso ]; then
+	echo "TEST FAILED"
+	rc=153
+	exit $rc
+    fi
+    rc=154
+    cache_check
+
+##### Build uinge cache integration test ####
+    make -C ${BUILD_BASE} clean
+    echo "TEST - $0 - BUILD USING CACHE"
+    set +e
+    $0 -c ${BUILD_CACHE_URI} -f D tmp/output
+    rc=$?
+    set -e
+    if [ $rc -ne 0 ]; then
+	echo "TEST FAILED"
+	rc=155
+	exit $rc
+    fi
+
+    if [ ! -f  tmp/output/fake-debug.iso ] || [ ! -f  tmp/output/fake-debug.iso ]; then
+	echo "TEST FAILED"
+	rc=156
+	exit $rc
+    fi
+    rc=157
+    cache_check
+
+#### Repopulate cache because cache non existant ####
+    make -C ${BUILD_BASE} clean
+    echo "TEST - $0 - BUILD USING CACHE"
+    rm -rf tmp/cache/*
+    set +e
+    $0 -c ${BUILD_CACHE_URI} -f D tmp/output
+    rc=$?
+    set -e
+    if [ $rc -ne 0 ]; then
+	echo "TEST FAILED"
+	rc=158
+	exit $rc
+    fi
+
+    if [ ! -f  tmp/output/fake-debug.iso ] || [ ! -f  tmp/output/fake-debug.iso ]; then
+	echo "TEST FAILED"
+	rc=160
+	exit $rc
+    fi
+    rc=161
+    cache_check
+
+# Repopulate cache because cach is ivalidated
+#TBD
+rm -rf tmp
+echo "All tests passed!"
+rc=0
+exit $rc
+}
+
+#DEFAULT VALUES
+BUILD_BASE=$(readlink -e ../build/)
+RESULT_DIR="${BUILD_BASE}/release"
+BUILD_SPEC="${BUILD_BASE}/config.mk"
+CACHE_DIR="cache"
+LOCAL_CACHE_ARCH_NAME="fuel-cache"
+REMOTE_CACHE_ARCH_NAME="fuel_cache-$(md5sum ${BUILD_SPEC}| cut -f1 -d " ")"
+REMOTE_ACCESS_METHD=curl
+
+#SCRIPT ASSIGNED VARIABLES
+SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+LOCK_FILE="${SCRIPT_DIR}/.build.lck"
+TEST_SUCCEED=0
+TEST_FAIL=0
+UNIT_TEST=0
+UPDATE_CACHE=0
+POPULATE_CACHE=0
+RECURSIV=0
+DETACH=0
+DEBUG=0
+INTEGRATION_TEST=0
+INTERACTIVE=0
+BUILD_CACHE_URI=
+BUILD_SPEC=
+BUILD_DIR=
+BUILD_LOG=
+BUILD_VERSION=
+MAKE_ARGS=
+
+while getopts "s:c:v:f:l:r:RTh" OPTION
+do
+    case $OPTION in
+	h)
+	    usage
+	    rc=0
+	    exit $rc
+	    ;;
+
+	s)
+	    BUILD_SPEC=${OPTARG}
+	    ;;
+
+	c)
+	    BUILD_CACHE_URI=${OPTARG}
+	    ;;
+
+	l)
+	    BUILD_LOG=${OPTARG}
+	    ;;
+
+	v)
+	    BUILD_VERSION=${OPTARG}
+	    ;;
+
+	f)
+	    BUILD_FLAGS=${OPTARG}
+	    ;;
+
+	r)  REMOTE_ACCESS_METHD=${OPTARG}
+	    ;;
+
+	R)
+	    RECURSIVE=1
+	    ;;
+
+	T)
+	    INTEGRATION_TEST=1
+	    ;;
+
+	*)
+	    echo "${OPTION} is not a valid argument"
+	    rc=100
+	    exit $rc
+	    ;;
+    esac
+done
+
+if [ -z $BUILD_DIR ]; then
+    BUILD_DIR=$(echo $@ | cut -d ' ' -f ${OPTIND})
+fi
+
+for ((i=0; i<${#BUILD_FLAGS};i++)); do
+    case ${BUILD_FLAGS:$i:1} in
+	s)
+	    rc=0
+	    exit $rc
+	    ;;
+
+	f)
+	    rc=1
+	    exit $rc
+	    ;;
+
+	t)
+	    UNIT_TEST=1
+	    ;;
+
+	i)
+	    INTERACTIVE=1
+	    ;;
+
+	P)
+	    POPULATE_CACHE=1
+	    ;;
+
+	d)
+	    DETACH=1
+	    echo "Detach is not yet supported - exiting ...."
+	    rc=100
+	    exit $rc
+	    ;;
+
+	D)
+ 	    DEBUG=1
+	    ;;
+
+	*)
+	    echo "${BUILD_FLAGS:$i:1} is not a valid build flag"
+	    rc=100
+	    exit $rc
+	    ;;
+    esac
+done
+
+if [ ${INTEGRATION_TEST} -eq 1 ]; then
+    integration-test
+    rc=0
+    exit $rc
+fi
+
+if [ ! -f ${BUILD_SPEC} ]; then
+    echo "spec file does not exist: $BUILD_SPEC"
+    rc=100
+    exit $rc
+fi
+
+if [ -z ${BUILD_DIR} ]; then
+    echo "Missing build directory"
+    rc=100
+    exit $rc
+fi
+
+if [ ! -z ${BUILD_LOG} ]; then
+    if [[ ${RECURSIVE} -ne 1 ]]; then
+	set +e
+	eval $0 -R $@ > ${BUILD_LOG} 2>&1
+	rc=$?
+	set -e
+	if [ $rc -ne 0]; then
+	    exit $rc
+	fi
+    fi
+fi
+
+if [ ${TEST_SUCCEED} -eq 1 ]; then
+    sleep 1
+    rc=0
+    exit $rc
+fi
+
+if [ ${TEST_FAIL} -eq 1 ]; then
+    sleep 1
+    rc=1
+    exit $rc
+fi
+
+if [ -e ${LOCK_FILE} ]; then
+    echo "A build job is already running, exiting....."
+    rc=101
+    exit $rc
+fi
+
+echo $$ > ${LOCK_FILE}
+
+if [ ! -z ${BUILD_CACHE_URI} ]; then
+    if [ ${POPULATE_CACHE} -ne 1 ]; then
+	rm -rf /tmp/cache
+	mkdir /tmp/cache
+	echo "Downloading cach file ${BUILD_CACHE_URI}/${REMOTE_CACHE_ARCH_NAME} ..."
+	set +e
+	${REMOTE_ACCESS_METHD} -o /tmp/cache/${LOCAL_CACHE_ARCH_NAME}.tgz ${BUILD_CACHE_URI}/${REMOTE_CACHE_ARCH_NAME}
+	rc=$?
+	set -e
+	if [ $rc -ne 0 ]; then
+		echo "Remote cache does not exist, or is not accessible - a new cache will be built ..."
+		POPULATE_CACHE=1
+	else
+	    echo "Unpacking cache file ..."
+	    tar -C /tmp/cache -xvf /tmp/cache/${LOCAL_CACHE_ARCH_NAME}.tgz
+	    cp /tmp/cache/cache/.versions ${BUILD_BASE}/.
+	    echo "Validating cache content ..."
+	    set +e
+       	    make -C ${BUILD_BASE} validate-cache;
+	    rc=$?
+	    if [ $rc -ne 0 ]; then
+		echo "Cache invalid - a new cache will be built "
+		POPULATE_CACHE=1
+	    else
+		cp -rf /tmp/cache/cache/. ${BUILD_BASE}
+	    fi
+	    rm -rf /tmp/cache
+	fi
+    fi
+fi
+
+if [ ${POPULATE_CACHE} -eq 1 ]; then
+    if [ ${DEBUG} -eq 0 ]; then
+	set +e
+	cd ${BUILD_BASE} && make clean
+	rc=$?
+	set -e
+	if [ $rc -ne 0 ]; then
+	    echo "Build - make clean failed, exiting ..."
+	    rc=100
+	    exit $rc
+	fi
+    fi
+fi
+
+if [ ! -z ${BUILD_VERSION} ]; then
+    MAKE_ARGS+="REVSTATE=${BUILD_VERSION} "
+fi
+
+if [ ${UNIT_TEST} -eq 1 ]; then
+    MAKE_ARGS+="UNIT_TEST=TRUE "
+else
+    MAKE_ARGS+="UNIT_TEST=FALSE "
+fi
+
+if [ ${INTERACTIVE} -eq 1 ]; then
+    MAKE_ARGS+="INTERACTIVE=TRUE "
+else
+    MAKE_ARGS+="INTERACTIVE=FALSE "
+fi
+
+MAKE_ARGS+=all
+
+if [ ${DEBUG} -eq 0 ]; then
+    set +e
+    cd ${BUILD_BASE} && make ${MAKE_ARGS}
+    rc=$?
+    set -e
+    if [ $rc -gt 0 ]; then
+	echo "Build: make all failed, exiting ..."
+	rc=200
+	exit $rc
+    fi
+else
+debug_make
+fi
+set +e
+make -C ${BUILD_BASE} prepare-cache
+rc=$?
+set -e
+
+if [ $rc -gt 0 ]; then
+    echo "Build: make prepare-cache failed, exiting ..."
+    rc=100
+    exit $rc
+fi
+echo "Copying built OPNFV .iso file to target directory ${BUILD_DIR} ..."
+rm -rf ${BUILD_DIR}
+mkdir ${BUILD_DIR}
+cp ${BUILD_BASE}/.versions ${BUILD_DIR}
+cp ${RESULT_DIR}/*.iso* ${BUILD_DIR}
+
+if [ $POPULATE_CACHE -eq 1 ]; then
+    if [ ! -z ${BUILD_CACHE_URI} ]; then
+	echo "Building cache ..."
+	tar --dereference -C ${BUILD_BASE} -caf ${BUILD_BASE}/${LOCAL_CACHE_ARCH_NAME}.tgz ${CACHE_DIR}
+	echo "Uploading cache ${BUILD_CACHE_URI}/${REMOTE_CACHE_ARCH_NAME}"
+	${REMOTE_ACCESS_METHD} -T ${BUILD_BASE}/${LOCAL_CACHE_ARCH_NAME}.tgz ${BUILD_CACHE_URI}/${REMOTE_CACHE_ARCH_NAME}
+	rm ${BUILD_BASE}/${LOCAL_CACHE_ARCH_NAME}.tgz
+    fi
+fi
+echo "Success!!!"
+exit 0