diff --git a/cts/lxc_autogen.sh.in b/cts/lxc_autogen.sh.in
index 50e0cd5fdd..1e48f5de6f 100755
--- a/cts/lxc_autogen.sh.in
+++ b/cts/lxc_autogen.sh.in
@@ -1,288 +1,307 @@
#!/bin/bash
containers="2"
download=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
generate=0
cib=0
add_clone=0
+verify=0
working_dir="@CRM_CONFIG_CTS@/lxc"
curdir=$(pwd)
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 "-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 ""
echo "-a, --add-cib Add remote-node entries for each lxc instance into the cib"
echo "-m, --add-clone Add clone resource shared between remote-nodes"
echo "-d, --download-agent Download and install the latest VirtualDomain agent."
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;;
-n|--network) addr="$2"; shift; shift;;
-r|--restore-libvirt) restore=1; shift;;
-p|--restore-cib) restore_pcmk=1; shift;;
-g|--generate) generate=1; shift;;
-a|--add-cib) cib=1; shift;;
-m|--add-clone) add_clone=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"
+ exit 1
+ fi
+
+ cat /etc/selinux/config | grep -e "SELINUX.*=.*permissive" -e "SELINUX.*=.*enforcing" > /dev/null 2>&1
+ if [ $? -ne 0 ]; then
+ echo "/etc/selinux/config must have SELINUX set to permissive or enforcing mode."
+ exit 1
+ fi
+fi
+
#strip last digits off addr
tmp="s/\.$(echo "$addr" | tr '.' ' ' | awk '{print $4}')$//g"
addr=$(echo $addr | sed -e ${tmp})
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
fi
virsh net-destroy default
virsh net-undefine default
virsh net-define cur_network.xml
virsh net-start default
}
generate()
{
set_network
#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 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
rm -f lxc$c.xml
cat << END >> lxc$c.xml
lxc$c
102400
exe
$working_dir/lxc$c-filesystem/launch-helper
END
rm -f container$c.cib
cat << END >> container$c.cib
END
rm -f lxc-ms$c.cib
cat << END >> lxc-ms.cib
END
rm -f lxc$c-filesystem/launch-helper
cat << END >> lxc$c-filesystem/launch-helper
#!/bin/bash
ifconfig eth0 $addr.10$c
route add 0.0.0.0 gw $addr.1 eth0
/usr/sbin/pacemaker_remoted
END
chmod 711 lxc$c-filesystem/launch-helper
cat << END >> /etc/hosts
$addr.10$c lxc$c
END
done
}
apply_cib_clone()
{
cibadmin -Q > cur.cib
export CIB_file=cur.cib
cibadmin -o resources -C -x lxc-ms.cib
for tmp in $(ls lxc*.xml); do
tmp=$(echo $tmp | sed -e 's/\.xml//g')
echo "" > tmp_constraint
cibadmin -o constraints -C -x tmp_constraint
echo "" > tmp_constraint
cibadmin -o constraints -C -x tmp_constraint
rm -f tmp_constraint
done
unset CIB_file
cibadmin --replace --xml-file cur.cib
rm -f cur.cib
}
apply_cib_entries()
{
node=$(crm_node -n)
cibadmin -Q > cur.cib
export CIB_file=cur.cib
for tmp in $(ls container*.cib); do
cibadmin -o resources -C -x $tmp
tmp=$(echo $tmp | sed -e 's/\.cib//g')
crm_resource -M -r $tmp -H $node
done
unset CIB_file
cibadmin --replace --xml-file cur.cib
rm -f cur.cib
}
restore_cib()
{
node=$(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
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
unset CIB_file
cibadmin --replace --xml-file cur.cib
rm -f cur.cib
}
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-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
}
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 [ $generate -eq 1 ]; then
generate
fi
if [ $cib -eq 1 ]; then
apply_cib_entries
fi
if [ $add_clone -eq 1 ]; then
apply_cib_clone
fi
cd $curdir