Hi Eric,
On 02/19/2016 11:01 AM, Eric Ren wrote:
> Hi Junxiao,
>
> On Wed, Feb 17, 2016 at 10:15:56AM +0800, Junxiao Bi wrote:
>> Hi Eric,
>>
>> I remember i described it before, please search it on ocfs2-devel. For
>> ocfs2 env setup, please refer to README in ocfs2-test.
>
> Yes, you did. Actually, it's the quoted paragraph below;-)
> Thanks, but more things what I really want to learn about are, such as:
> 1. git hook/auto control scripts, if it's OK to share;
Sure. Attached.
> 2. pain point and solution, for example, a latest tagged release kernel may
> not compile successfully by `make defconfig` or `cp /boot/config-`uname
> -r``;
> Or cannot boot up even if we've built kernel RPM and installed it.
That maybe because some config not enabled for your platform. I used xen
vm as test nodes, and use make xenconfig to generate .config and it
works well.
There are two pain points for this test framework:
1. auto bisect to spot regression issue.
2. improve ocfs2-test speed.
Now it needs several days to done the test. Better split the test as
function test and stress test.
Please think about it when build your test framework.
Thanks,
Junxiao.
>
> Did you have this problem? Any suggestion;-) What I can think of is to try
> opensuse
> tumbleweed distribution(a rolling release).
>
>>
>> On 02/16/2016 05:54 PM, Eric Ren wrote:
>>> Hi Junxiao,
>>>
>>>> Four vm are used, one for git server, and the other three to build
>>>> kernel and run ocfs2 test. Tag a branch and push it to the git server,
>>>> the test will be started. The test cases to run can be set in tag message.
>>>
>>> Recently, I get free days and also want to setup automatic testing env for
>>> ocfs2.
>>> I'll use pcmk as cluster stack while you probably use o2cb. I think we can
>>> complement
>>> each other. May I bother you to describe the work flow more specifically,
>>> or share
>>> experiences and references? That way it would save my life;-)
>>>
> Thanks!
> Eric
>
#!/bin/sh
#
# An example hook script to prepare a packed repository for use over
# dumb transports.
#
# To enable this hook, rename this file to "post-update".
#exec git update-server-info
function parse_tag() {
tag=`git tag -n1 -l $tag_name | awk '{print $2}'`
echo $tag | grep -sq $BUILD_TAG
if [ $? -eq 0 ]; then
command=1
fi
echo $tag | grep -sq $TEST_TAG
if [ $? -eq 0 ]; then
echo $tag | grep -sq $TESTONLY_TAG
if [ $? -eq 0 ]; then
command=3
cases=`echo $tag | sed "s:^${TESTONLY_TAG}-::"`
else
command=2
cases=`echo $tag | sed "s:^${TEST_TAG}-::"`
fi
if [ X"$cases" = X"$tag" ];then
cases="all"
fi
for cas in `echo $cases | sed "s:,: :g"`; do
echo $USERDEF_TESTCASES " " $SINGLE_TESTCASES " "
$MULTIPLE_TESTCASES | grep -sqw $cas
if [ $? -ne 0 ]; then
echo "error, testcase [${cas}] not supported."
echo "The following testcases are supported:"
echo "user defined testcases:
$USERDEF_TESTCASES"
echo "single testcases: $SINGLE_TESTCASES"
echo "multiple testcases: $MULTIPLE_TESTCASES"
exit 1
else
testcase=${testcase}" "${cas}
fi
done
if [ -z "$testcase" ]; then
exit 1
fi
fi
if [ $command -eq 0 ]; then
exit 0
elif [ $command -eq 1 ];then
echo "command: build $version"
elif [ $command -eq 2 ]; then
echo "command: test $version"
echo "testcase: $testcase"
else
echo "command: testonly"
echo "testcase: $testcase"
fi
}
function build_kernel() {
echo "archive tag: $tag_name to ${version}.tar"
git archive --prefix=${version}/ $tag_name > /tmp/${version}.tar
echo "copy ${version}.tar to $BUILD_SERVER:$BUILD_PATH"
scp /tmp/${version}.tar root@${BUILD_SERVER}:${BUILD_PATH} && rm -rf
/tmp/${version}.tar
echo "untar ${version}.tar on build server"
$REMOTE_BUILD "tar xf ${BUILD_PATH}/${version}.tar -C ${BUILD_PATH} &&
rm -rf ${BUILD_PATH}/${version}.tar"
echo "building, please wait"
scp /repo/mainline.git/hooks/ocfs2.config root@${BUILD_SERVER}:/tmp
$REMOTE_BUILD "cd $build_dir; make mrproper > /dev/null; \
make defconfig >> ${build_dir}/build.log; \
cat /tmp/ocfs2.config >> ${build_dir}/.config; \
make xenconfig >> ${build_dir}/build.log; \
make binrpm-pkg >> ${build_dir}/build.log;"
}
function install_kernel() {
echo "copy kernel to test server $1:/tmp"
scp /tmp/${version}.rpm root@$1:/tmp
if [ $? -ne 0 ]; then
echo "copy to server $1 failed."
exit 1
fi
echo "install kernel to test server $1."
ret=`ssh root@$1 "rpm -ivh --force /tmp/${version}.rpm &> /dev/null;
echo $?"`
if [ $ret -ne 0 ];then
echo "install kernel to $1 failed $ret."
exit 1;
fi
# update grub to boot the new install kernel by default
ssh root@$1 "rm -f /boot/grub/grub.conf.orig; \
mv /boot/grub/grub.conf /boot/grub/grub.conf.orig; \
sed 's/^default=.*$/default=0/' /boot/grub/grub.conf.orig >
/boot/grub/grub.conf; \
rm -rf /tmp/${version}.rpm"
}
function exit_error() {
if [ $1 -ne 0 ];then
echo "ocfs2 $2 test case [ $3 ] failed."
exit $1
fi
}
function run_single_testcase() {
umount_testdev $test_dev
$REMOTE_TEST "cd ${exe_dir}; $single_test -m $mntdir -l $logdir \
-d $test_dev -k $kernelsrc -t $1"
exit_error $? "single" "$1"
}
function run_multiple_testcase() {
umount_testdev $test_dev
$REMOTE_TEST "cd ${exe_dir}; $multi_test -n ${TEST_SERVER_LIST} \
-d $test_dev -o $logdir -k $kernelsrc -t $1 $mntdir"
exit_error $? "multiple" "$1"
}
function run_discontig_testcase() {
umount_testdev $test_dev
echo "discontig multi node test start."
$REMOTE_TEST "cd ${exe_dir}; $discontig_test -m ${TEST_SERVER_LIST} \
-d $test_dev -o $logdir $mntdir"
exit_error $? "discontig" "multiple"
echo "discontig multi node test done."
echo "discontig single node test start."
$REMOTE_TEST "cd ${exe_dir}; $discontig_test -d $test_dev -o $logdir
$mntdir"
exit_error $? "discontig" "single"
echo "discontig single node test done."
}
function umount_testdev()
{
ssh root@${ML_TEST_SERVER1} "mount | grep -sq $1 && umount $1 &>
/dev/null"
ssh root@${ML_TEST_SERVER2} "mount | grep -sq $1 && umount $1 &>
/dev/null"
ssh root@${ML_TEST_SERVER3} "mount | grep -sq $1 && umount $1 &>
/dev/null"
}
BUILD_SERVER=mainline-test1.cn.oracle.com
ML_TEST_SERVER1=mainline-test1.cn.oracle.com
ML_TEST_SERVER2=mainline-test2.cn.oracle.com
ML_TEST_SERVER3=mainline-test3.cn.oracle.com
REMOTE_BUILD="ssh root@${BUILD_SERVER}"
RPMBUILD_PATH=/root/rpmbuild
BUILD_PATH=${RPMBUILD_PATH}/build
BIN_PATH=${RPMBUILD_PATH}/rpms/x86_64
PROD=ML
BUILD_TAG=${PROD}build
TEST_TAG=${PROD}test
TESTONLY_TAG=${TEST_TAG}only
command=0
USERDEF_TESTCASES="all single multiple discontig"
SINGLE_TESTCASES="all create_and_open directaio fillverifyholes renamewriterace
aiostress\
filesizelimits mmaptruncate buildkernel splice sendfile mmap reserve_space
inline xattr reflink mkfs tunefs backup_super"
MULTIPLE_TESTCASES="all xattr inline reflink write_append_truncate multi_mmap
create_racer flock_unit cross_delete open_delete lvb_torture"
testcase=""
# skip any non-tag push
refname="$1"
echo $refname | grep -sq 'tags'
if [ $? -eq 0 ];then
tag_name=${refname##refs/tags/}
else
exit 0
fi
# this update is to remove tag, ignore
tag=`git tag -l $tag_name`
if [ -z "$tag" ]; then
exit 0
fi
echo pushing tag: $tag.
version=`git tag -n1 -l $tag_name | awk '{print $3}'`
# parse tag to see what to do, build, test or testonly? "command" and
"testcase" will be set
parse_tag
# build and install kernel if command is not "testonly"
if [ $command -ne 3 ]; then
# build kernel
build_dir=${BUILD_PATH}/${version}
build_kernel
# get kernel rpm package path from build log.
bin=$($REMOTE_BUILD "tail -n 10 ${build_dir}/build.log | grep
kernel-.*.rpm | grep -v kernel-headers | awk '{print \$2}'")
if [ -z "$bin" ]; then
echo "build fail"
exit 1
fi
echo "build success. get kernel at root@${BUILD_SERVER}:${bin}."
if [ $command -eq 1 ];then
exit 0
fi
# install kernel
scp root@${BUILD_SERVER}:$bin /tmp/${version}.rpm
if [ $? -ne 0 ]; then
echo "copy from server $BUILD_SERVER failed."
exit 1
fi
install_kernel ${ML_TEST_SERVER1}
install_kernel ${ML_TEST_SERVER2}
install_kernel ${ML_TEST_SERVER3}
rm -rf /tmp/${version}.rpm
echo "reboot test server to new kernel"
ssh root@${ML_TEST_SERVER1} 'reboot'
ssh root@${ML_TEST_SERVER2} 'reboot'
ssh root@${ML_TEST_SERVER3} 'reboot'
echo "wait 200s to reboot"
sleep 200
fi
exe_dir=/home/test/bin/ocfs2/bin/
single_test=./single_run-WIP.sh
multi_test=./multiple_run.sh
discontig_test=./discontig_runner.sh
baselogdir=/home/test/ocfs2_test/log
kernelsrc=/home/test/ocfs2_test/linux-kernel.tar.gz
mntdir=/ocfs2_vol
test_dev=/dev/sda
REMOTE_TEST="ssh test@${ML_TEST_SERVER1}"
TEST_SERVER_LIST="mainline-test1,mainline-test2,mainline-test3"
logdir=${baselogdir}/${tag_name}-`date +%y-%m-%d-%H-%M`
$REMOTE_TEST "if [ ! -d "$logdir" ]; then mkdir $logdir; fi"
single_run=0
multiple_run=0
for cas in $testcase; do
if [ "$cas"X = "multiple"X -o "$cas"X = "all"X ]; then
echo "ocfs2 multi node test start."
run_multiple_testcase "all"
echo "ocfs2 multi node test done."
multiple_run=1
fi
if [ "$cas"X = "single"X -o "$cas"X = "all"X ]; then
echo "ocfs2 single node test start."
run_single_testcase "all"
echo "ocfs2 single node test done."
single_run=1
fi
#if [ "$cas"X = "discontig"X -o "$cas"X = "all"X ]; then
if [ "$cas"X = "discontig"X ]; then
echo "ocfs2 discontig test start."
run_discontig_testcase
echo "ocfs2 discontig test done."
fi
if [ $multiple_run -eq 0 ]; then
echo $MULTIPLE_TESTCASES | grep -sqw $cas
if [ $? -eq 0 ]; then
echo "ocfs2 multiple [${cas}] test start."
run_multiple_testcase "$cas"
echo "ocfs2 multiple [${cas}] test done."
fi
fi
if [ $single_run -eq 0 ]; then
echo $SINGLE_TESTCASES | grep -sqw $cas
if [ $? -eq 0 ]; then
echo "ocfs2 single [${cas}] test start."
run_single_testcase "$cas"
echo "ocfs2 single [${cas}] test done."
fi
fi
done
echo "test done, checking log at test@${ML_TEST_SERVER1}:${logdir}"
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