diff --git a/cts/lxc_autogen.sh.in b/cts/lxc_autogen.sh.in
index e11532b33c..d06ba2ddb5 100755
--- a/cts/lxc_autogen.sh.in
+++ b/cts/lxc_autogen.sh.in
@@ -1,409 +1,424 @@
#!/bin/bash
containers="2"
download=0
share_configs=0
# different than default libvirt network in case this is run nested in a KVM instance
addr="192.168.123.1"
restore=0
restore_pcmk=0
restore_all=0
generate=0
key_gen=0
cib=0
anywhere=0
add_master=0
verify=0
working_dir="@CRM_CONFIG_CTS@/lxc"
curdir=$(pwd)
+run_dirs="/run /var/run /usr/var/run"
function helptext() {
echo "lxc_autogen.sh - A tool for generating libvirt lxc containers for testing purposes."
echo ""
echo "Usage: lxc-autogen [options]"
echo ""
echo "Options:"
echo "-g, --generate Generate libvirt lxc environment in the directory this script is run from."
echo "-k, --key-gen Generate local pacemaker remote key only."
echo "-r, --restore-libvirt Restore the default network, and libvirt config to before this script ran."
echo "-p, --restore-cib Remove cib entries this script generated."
echo "-R, --restore-all Restore both libvirt and cib plus clean working directory. This will leave libvirt xml files though so rsc can be stopped properly."
echo ""
echo "-A, --allow-anywhere Allow the containers to live anywhere in the cluster"
echo "-a, --add-cib Add remote-node entries for each lxc instance into the cib"
echo "-m, --add-master Add master resource shared between remote-nodes"
echo "-d, --download-agent Download and install the latest VirtualDomain agent."
echo "-s, --share-configs Copy container configs to all other known cluster nodes, (crm_node -l)"
echo "-c, --containers Specify the number of containers to generate, defaults to $containers. Used with -g"
echo "-n, --network What network to override default libvirt network to. Example: -n 192.168.123.1. Used with -g"
echo "-v, --verify Verify environment is capable of running lxc"
echo ""
exit $1
}
while true ; do
case "$1" in
--help|-h|-\?) helptext 0;;
-c|--containers) containers="$2"; shift; shift;;
-d|--download-agent) download=1; shift;;
-s|--share-configs) share_configs=1; shift;;
-n|--network) addr="$2"; shift; shift;;
-r|--restore-libvirt) restore=1; shift;;
-p|--restore-cib) restore_pcmk=1; shift;;
-R|--restore-all)
restore_all=1
restore=1
restore_pcmk=1
shift;;
-g|--generate) generate=1; shift;;
-k|--key-gen) key_gen=1; shift;;
-a|--add-cib) cib=1; shift;;
-A|--allow-anywhere) anywhere=1; shift;;
-m|--add-master) add_master=1; shift;;
-v|--verify) verify=1; shift;;
"") break;;
*) helptext 1;;
esac
done
if [ $verify -eq 1 ]; then
# verify virsh tool is available and that
# we can connect to lxc driver.
virsh -c lxc:/// list --all > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "Could not connect 'virsh -c lxc:///' check that libvirt lxc driver is installed"
# yum install -y libvirt-daemon-driver-lxc libvirt-daemon-lxc libvirt-login-shell
exit 1
fi
cat /etc/selinux/config | grep -e "SELINUX.*=.*permissive" -e "SELINUX.*=.*enforcing" > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "/etc/selinux/config must have SELINUX set to permissive or enforcing mode."
exit 1
fi
ps x > /tmp/lxc-autogen-libvirt-test.txt
grep "libvirtd" /tmp/lxc-autogen-libvirt-test.txt
if [ $? -ne 0 ]; then
rm -f /tmp/lxc-autogen-libvirt-test.txt
echo "libvirtd isn't up."
exit 1
fi
rm -f /tmp/lxc-autogen-libvirt-test.txt
which rsync > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "rsync is required"
fi
which pacemaker_remoted > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo "pacemaker_remoted is required"
fi
fi
#strip last digits off addr
addr=$(echo $addr | awk -F. '{print $1"."$2"."$3}')
set_network()
{
rm -f cur_network.xml
cat << END >> cur_network.xml
default
41ebdb84-7134-1111-a136-91f0f1119225
END
- ls restore_default.xml > /dev/null 2>&1
- if [ $? -ne 0 ]; then
- virsh net-dumpxml default > restore_default.xml
+ virsh net-info default >/dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ if [ ! -f restore_default.xml ]; then
+ virsh net-dumpxml default > restore_default.xml
+ fi
+ virsh net-destroy default
+ virsh net-undefine default
fi
- virsh net-destroy default
- virsh net-undefine default
virsh net-define cur_network.xml
virsh net-start default
virsh net-autostart default
}
generate_key()
{
#generate pacemaker remote key
ls /etc/pacemaker/authkey > /dev/null 2>&1
if [ $? != 0 ]; then
mkdir -p /etc/pacemaker
dd if=/dev/urandom of=/etc/pacemaker/authkey bs=4096 count=1
fi
}
generate()
{
set_network
# Generate libvirt domains in xml
for (( c=1; c <= $containers; c++ ))
do
rm -rf lxc$c-filesystem
- mkdir -p lxc$c-filesystem/var/run/
- mkdir -p lxc$c-filesystem/usr/var/run
+ for dir in $run_dirs; do
+ mkdir -p lxc$c-filesystem/$dir
+ done
rm -f lxc$c.xml
suffix=$((10 + $c))
prefix=$(echo $addr | awk -F. '{print $1"."$2}')
subnet=$(echo $addr | awk -F. '{print $3}')
while [ $suffix -gt 255 ]; do
subnet=$(($subnet + 1))
suffix=$(($subnet - 255))
done
cat << END >> lxc$c.xml
lxc$c
200704
exe
$working_dir/lxc$c-filesystem/launch-helper
+END
+ for dir in $run_dirs; do
+ cat << END >> lxc$c.xml
-
-
-
-
-
-
+
+
+END
+ done
+ cat << END >> lxc$c.xml
END
rm -f container$c.cib
cat << END >> container$c.cib
END
rm -f lxc$c-filesystem/launch-helper
cat << END >> lxc$c-filesystem/launch-helper
#!/bin/bash
ip -f inet addr add $prefix.$subnet.$suffix/24 dev eth0
-route add 0.0.0.0 gw $addr.1 eth0
+ip link set eth0 up
+ip route add default via $addr.1
hostname lxc$c
df > $working_dir/lxc$c-filesystem/disk_usage.txt
export PCMK_debugfile=/var/log/pacemaker_remote_lxc$c.log
/usr/sbin/pacemaker_remoted
END
chmod 711 lxc$c-filesystem/launch-helper
cat << END >> /etc/hosts
$prefix.$subnet.$suffix lxc$c
END
done
rm -f lxc-ms.cib
cat << END >> lxc-ms.cib
END
}
apply_cib_master()
{
cibadmin -Q > cur.cib
export CIB_file=cur.cib
cibadmin -o resources -Mc -x lxc-ms.cib
for tmp in $(ls lxc*.xml); do
tmp=$(echo $tmp | sed -e 's/\.xml//g')
echo "" > tmp_constraint
cibadmin -o constraints -Mc -x tmp_constraint
done
# Make sure the version changes even if the content doesn't
cibadmin -B
unset CIB_file
- cibadmin --replace --xml-file cur.cib
+ cibadmin --replace -o configuration --xml-file cur.cib
rm -f cur.cib
}
apply_cib_entries()
{
node=$(crm_node -n)
cibadmin -Q > cur.cib
export CIB_file=cur.cib
for tmp in $(ls container*.cib); do
cibadmin -o resources -Mc -x $tmp
remote_node=$(cat ${tmp} | grep remote-node | sed -n -e 's/^.*value=\"\(.*\)\".*/\1/p')
if [ $anywhere -eq 0 ]; then
tmp=$(echo $tmp | sed -e 's/\.cib//g')
crm_resource -M -r $tmp -H $node
fi
echo "" > tmp_constraint
# it's fine if applying this constraint fails. it's just to help with cts
# when the connectivity resources are in use. those resources fail the remote-nodes.
cibadmin -o constraints -Mc -x tmp_constraint > /dev/null 2>&1
for rsc in $(crm_resource -l | grep rsc_ ); do
echo "" > tmp_constraint
cibadmin -o constraints -Mc -x tmp_constraint > /dev/null 2>&1
done
rm -f tmp_constraint
done
# Make sure the version changes even if the content doesn't
cibadmin -B
unset CIB_file
- cibadmin --replace --xml-file cur.cib
+ cibadmin --replace -o configuration --xml-file cur.cib
rm -f cur.cib
}
restore_cib()
{
node=$(crm_node -n)
cibadmin -Q > cur.cib
export CIB_file=cur.cib
for tmp in $(ls lxc*.xml); do
tmp=$(echo $tmp | sed -e 's/\.xml//g')
echo "" > tmp_constraint
cibadmin -o constraints -D -x tmp_constraint
echo "" > tmp_constraint
cibadmin -o constraints -D -x tmp_constraint
for rsc in $(crm_resource -l | grep rsc_ ); do
echo "" > tmp_constraint
cibadmin -o constraints -D -x tmp_constraint
done
rm -f tmp_constraint
done
cibadmin -o resources -D -x lxc-ms.cib
for tmp in $(ls container*.cib); do
tmp=$(echo $tmp | sed -e 's/\.cib//g')
crm_resource -U -r $tmp -H $node
crm_resource -D -r $tmp -t primitive
done
# Make sure the version changes even if the content doesn't
cibadmin -B
unset CIB_file
- cibadmin --replace --xml-file cur.cib
+ cibadmin --replace -o configuration --xml-file cur.cib
rm -f cur.cib
+
+ # Allow the cluster to stabilize before continuing
+ crm_resource --wait
+
+ # Purge nodes from caches and CIB status section
+ for tmp in $(ls lxc*.xml); do
+ tmp=$(echo $tmp | sed -e 's/\.xml//g')
+ crm_node --force --remove $tmp
+ done
}
restore_libvirt()
{
for tmp in $(ls lxc*.xml); do
tmp=$(echo $tmp | sed -e 's/\.xml//g')
virsh -c lxc:/// destroy $tmp > /dev/null 2>&1
virsh -c lxc:/// undefine $tmp > /dev/null 2>&1
sed -i.bak "/...\....\....\..* ${tmp}/d" /etc/hosts
echo "$tmp destroyed"
done
- ls restore_default.xml > /dev/null 2>&1
- if [ $? -eq 0 ]; then
- virsh net-destroy default > /dev/null 2>&1
- virsh net-undefine default > /dev/null 2>&1
+ virsh net-destroy default > /dev/null 2>&1
+ virsh net-undefine default > /dev/null 2>&1
+ if [ -f restore_default.xml ]; then
virsh net-define restore_default.xml
virsh net-start default
if [ $? -eq 0 ]; then
echo "default network restored"
fi
fi
rm -f restore_default.xml > /dev/null 2>&1
}
distribute_configs()
{
nodes=`crm_node -l | awk '{print $2}'`
for node in $nodes; do
ssh -o StrictHostKeyChecking=no -o ConnectTimeout=30 -o BatchMode=yes -l root $node mkdir -p /$working_dir
rsync -ave 'ssh -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o StrictHostKeyChecking=no' $working_dir/lxc*.xml $node:/$working_dir
rsync -ave 'ssh -o UserKnownHostsFile=/dev/null -o BatchMode=yes -o StrictHostKeyChecking=no' $working_dir/lxc*-filesystem $node:/$working_dir
done
}
mkdir -p $working_dir
cd $working_dir
if [ $download -eq 1 ]; then
wget https://raw.github.com/ClusterLabs/resource-agents/master/heartbeat/VirtualDomain
chmod 755 VirtualDomain
mv -f VirtualDomain /usr/lib/ocf/resource.d/heartbeat/VirtualDomain
fi
if [ $restore_pcmk -eq 1 ]; then
restore_cib
fi
if [ $restore -eq 1 ]; then
restore_libvirt
fi
if [ $key_gen -eq 1 ]; then
generate_key
fi
if [ $generate -eq 1 ]; then
if [ $key_gen -eq 0 ]; then
generate_key
fi
generate
fi
if [ $cib -eq 1 ]; then
apply_cib_entries
fi
if [ $add_master -eq 1 ]; then
apply_cib_master
fi
if [ $share_configs -eq 1 ]; then
distribute_configs
fi
if [ $restore_all -eq 1 ]; then
ls | grep -v "lxc.\.xml" | xargs rm -rf
fi
cd $curdir