Files
devstack-gate/devstack-vm-gate-wrap.sh
James E. Blair 72695310c1 Use the workspace cache.
The update vm job was caching git repos, but the gate job wasn't
using them.

Change-Id: I20d6bed6724ef131109fe3ccfe2b11e34edc8a96
2012-08-02 13:52:03 -07:00

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#!/bin/bash
# Gate commits to several projects on a VM running those projects
# configured by devstack.
# Copyright (C) 2011-2012 OpenStack LLC.
#
# 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.
PROJECTS="openstack-dev/devstack openstack/nova openstack/glance openstack/keystone openstack/python-novaclient openstack/python-keystoneclient openstack/python-quantumclient openstack/python-glanceclient openstack/python-openstackclient openstack/horizon openstack/tempest openstack/cinder openstack/python-cinderclient"
# Set to 1 to run the Tempest test suite
export DEVSTACK_GATE_TEMPEST=${DEVSTACK_GATE_TEMPEST:-0}
# See switch below for this -- it gets set to 1 when tempest
# is the project being gated.
export DEVSTACK_GATE_TEMPEST_FULL=${DEVSTACK_GATE_TEMPEST_FULL:-0}
# Set this variable to skip updating the devstack-gate project itself.
# Useful in development so you can edit scripts in place and run them
# directly. Do not set in production.
# Normally not set, and we do include devstack-gate with the rest of
# the projects.
if [ -z "$SKIP_DEVSTACK_GATE_PROJECT" ]; then
PROJECTS="openstack-ci/devstack-gate $PROJECTS"
fi
export DEST=/opt/stack
# Most of the work of this script is done in functions so that we may
# easily redirect their stdout / stderr to log files.
function setup_workspace {
# Enabled detailed logging, since output of this function is redirected
set -o xtrace
# HPcloud stopped adding the hostname to /etc/hosts with their
# precise images.
HOSTNAME=`/bin/hostname`
if ! grep $HOSTNAME /etc/hosts >/dev/null
then
echo "Need to add hostname to /etc/hosts"
sudo bash -c 'echo "127.0.1.1 $HOSTNAME" >>/etc/hosts'
fi
sudo mkdir -p $DEST
sudo chown -R jenkins:jenkins $DEST
cd $DEST
# The vm template update job should cache the git repos
# Move them to where we expect:
if ls ~/workspace-cache/*; then
mv ~/workspace-cache/* $DEST
fi
ORIGINAL_GERRIT_PROJECT=$GERRIT_PROJECT
ORIGINAL_GERRIT_BRANCH=$GERRIT_BRANCH
for GERRIT_PROJECT in $PROJECTS
do
echo "Setting up $GERRIT_PROJECT"
SHORT_PROJECT=`basename $GERRIT_PROJECT`
if [[ ! -e $SHORT_PROJECT ]]; then
echo " Need to clone $SHORT_PROJECT"
git clone https://review.openstack.org/p/$GERRIT_PROJECT
fi
cd $SHORT_PROJECT
GERRIT_BRANCH=$ORIGINAL_GERRIT_BRANCH
# See if this project has this branch, if not, use master
git remote update || git remote update # attempt to work around bug #925790
# Ensure that we don't have stale remotes around
git remote prune origin
if ! git branch -a |grep remotes/origin/$GERRIT_BRANCH>/dev/null; then
GERRIT_BRANCH=master
fi
/usr/local/jenkins/slave_scripts/gerrit-git-prep.sh review.openstack.org
cd $DEST
done
GERRIT_PROJECT=$ORIGINAL_GERRIT_PROJECT
GERRIT_BRANCH=$ORIGINAL_GERRIT_BRANCH
# Set GATE_SCRIPT_DIR to point to devstack-gate in the workspace so that
# we are testing the proposed change from this point forward.
GATE_SCRIPT_DIR=$DEST/devstack-gate
# Disable detailed logging as we return to the main script
set +o xtrace
}
function setup_host {
# Enabled detailed logging, since output of this function is redirected
set -o xtrace
# Make sure headers for the currently running kernel are installed:
sudo apt-get install -y --force-yes linux-headers-`uname -r`
# Hpcloud provides no swap, but does have a partition mounted at /mnt
# we can use:
if [ `cat /proc/meminfo | grep SwapTotal | awk '{ print $2; }'` -eq 0 ] && [ -b /dev/vdb ]; then
sudo umount /dev/vdb
sudo mkswap /dev/vdb
sudo swapon /dev/vdb
fi
# The vm template update job should cache some images in ~/files.
# Move them to where devstack expects:
if ls ~/cache/files/*; then
mv ~/cache/files/* $DEST/devstack/files
fi
# Move the PIP cache into position:
sudo mkdir -p /var/cache/pip
sudo mv ~/cache/pip/* /var/cache/pip
# Start with a fresh syslog
sudo stop rsyslog
sudo mv /var/log/syslog /var/log/syslog-pre-devstack
sudo touch /var/log/syslog
sudo chown /var/log/syslog --ref /var/log/syslog-pre-devstack
sudo chmod /var/log/syslog --ref /var/log/syslog-pre-devstack
sudo chmod a+r /var/log/syslog
sudo start rsyslog
# Create a stack user for devstack to run as, so that we can
# revoke sudo permissions from that user when appropriate.
sudo useradd -U -s /bin/bash -d $DEST -m stack
TEMPFILE=`mktemp`
echo "stack ALL=(root) NOPASSWD:ALL" >$TEMPFILE
chmod 0440 $TEMPFILE
sudo chown root:root $TEMPFILE
sudo mv $TEMPFILE /etc/sudoers.d/50_stack_sh
# Disable detailed logging as we return to the main script
set +o xtrace
}
function cleanup_host {
# Enabled detailed logging, since output of this function is redirected
set -o xtrace
cd $WORKSPACE
# No matter what, archive logs
sudo cp /var/log/syslog $WORKSPACE/logs/syslog.txt
sudo cp $DEST/screen-logs/* $WORKSPACE/logs/
# Make the devstack localrc available with the logs
sudo cp $DEST/devstack/localrc $WORKSPACE/logs/localrc.txt
# Make sure jenkins can read all the logs
sudo chown -R jenkins:jenkins $WORKSPACE/logs/
sudo chmod a+r $WORKSPACE/logs/
rename 's/\.log$/.txt/' $WORKSPACE/logs/*
# Remove duplicate logs
rm $WORKSPACE/logs/*.*.txt
# Save the tempest nosetests results
sudo cp $DEST/tempest/nosetests*.xml $WORKSPACE/
sudo chown jenkins:jenkins $WORKSPACE/nosetests*.xml
sudo chmod a+r $WORKSPACE/nosetests*.xml
# Disable detailed logging as we return to the main script
set +o xtrace
}
# Make a directory to store logs
mkdir -p logs
rm -f logs/*
setup_workspace &> $WORKSPACE/logs/devstack-gate-setup-workspace.txt
# Also, if we're testing devstack-gate, re-exec this script once so
# that we can test the new version of it.
if [[ $GERRIT_PROJECT == "openstack-ci/devstack-gate" ]] && [[ $RE_EXEC != "true" ]]; then
export RE_EXEC="true"
echo "This build includes a change to the devstack gate; re-execing this script."
exec $GATE_SCRIPT_DIR/devstack-vm-gate-wrap.sh
fi
if [ ! -z "$GERRIT_CHANGES" ]
then
CHANGE_NUMBER=`echo $GERRIT_CHANGES|grep -Po ".*/\K\d+(?=/\d+)"`
echo "Triggered by: https://review.openstack.org/$CHANGE_NUMBER"
fi
setup_host &> $WORKSPACE/logs/devstack-gate-setup-host.txt
# We want to run the full tempest test suite for
# new commits to Tempest, and the smoke test suite
# for commits to the core projects
if [[ $GERRIT_PROJECT == "openstack/tempest" ]]; then
export DEVSTACK_GATE_TEMPEST_FULL=1
fi
# Run the test
$GATE_SCRIPT_DIR/devstack-vm-gate.sh
RETVAL=$?
cleanup_host &> $WORKSPACE/logs/devstack-gate-cleanup-host.txt
exit $RETVAL