#Clean script to uninstall provisioning server for Foreman/QuickStack
#author: Tim Rozet (trozet@redhat.com)
#
-#Uses Vagrant and VirtualBox
+#Removes Libvirt, KVM, Vagrant, VirtualBox
#
-#Destroys Vagrant VM running in /tmp/bgs_vagrant
+#Destroys Vagrant VMs running in $vm_dir/
#Shuts down all nodes found in Khaleesi settings
-#Removes hypervisor kernel modules (VirtualBox)
+#Removes hypervisor kernel modules (VirtualBox & KVM/Libvirt)
##VARS
reset=`tput sgr0`
blue=`tput setaf 4`
red=`tput setaf 1`
green=`tput setaf 2`
+vm_dir=/var/opt/opnfv
##END VARS
##FUNCTIONS
display_usage() {
- echo -e "\n\n${blue}This script is used to uninstall Foreman/QuickStack Installer and Clean OPNFV Target System${reset}\n\n"
+ echo -e "\n\n${blue}This script is used to uninstall and clean the OPNFV Target System${reset}\n\n"
echo -e "\nUsage:\n$0 [arguments] \n"
echo -e "\n -no_parse : No variable parsing into config. Flag. \n"
echo -e "\n -base_config : Full path of ksgen settings file to parse. Required. Will provide BMC info to shutdown hosts. Example: -base_config /opt/myinventory.yml \n"
exit 0
fi
-echo -e "\n\n${blue}This script is used to uninstall Foreman/QuickStack Installer and Clean OPNFV Target System${reset}\n\n"
+echo -e "\n\n${blue}This script is used to uninstall and clean the OPNFV Target System${reset}\n\n"
echo "Use -h to display help"
sleep 2
esac
done
-
-# Install ipmitool
-# Major version is pinned to force some consistency for Arno
-if ! yum list installed | grep -i ipmitool; then
- if ! yum -y install ipmitool-1*; then
- echo "${red}Unable to install ipmitool!${reset}"
- exit 1
- fi
-else
- echo "${blue}Skipping ipmitool as it is already installed!${reset}"
-fi
-
-###find all the bmc IPs and number of nodes
-node_counter=0
-output=`grep bmc_ip $base_config | grep -Eo '[0-9]+.[0-9]+.[0-9]+.[0-9]+'`
-for line in ${output} ; do
- bmc_ip[$node_counter]=$line
- ((node_counter++))
-done
-
-max_nodes=$((node_counter-1))
-
-###find bmc_users per node
-node_counter=0
-output=`grep bmc_user $base_config | sed 's/\s*bmc_user:\s*//'`
-for line in ${output} ; do
- bmc_user[$node_counter]=$line
- ((node_counter++))
-done
-
-###find bmc_pass per node
-node_counter=0
-output=`grep bmc_pass $base_config | sed 's/\s*bmc_pass:\s*//'`
-for line in ${output} ; do
- bmc_pass[$node_counter]=$line
- ((node_counter++))
-done
-
-for mynode in `seq 0 $max_nodes`; do
- echo "${blue}Node: ${bmc_ip[$mynode]} ${bmc_user[$mynode]} ${bmc_pass[$mynode]} ${reset}"
- if ipmitool -I lanplus -P ${bmc_pass[$mynode]} -U ${bmc_user[$mynode]} -H ${bmc_ip[$mynode]} chassis power off; then
- echo "${blue}Node: $mynode, ${bmc_ip[$mynode]} powered off!${reset}"
+if [ ! -z "$base_config" ]; then
+ # Install ipmitool
+ # Major version is pinned to force some consistency for Arno
+ if ! yum list installed | grep -i ipmitool; then
+ if ! yum -y install ipmitool-1*; then
+ echo "${red}Unable to install ipmitool!${reset}"
+ exit 1
+ fi
else
- echo "${red}Error: Unable to power off $mynode, ${bmc_ip[$mynode]} ${reset}"
- exit 1
+ echo "${blue}Skipping ipmitool as it is already installed!${reset}"
fi
-done
+ ###find all the bmc IPs and number of nodes
+ node_counter=0
+ output=`grep bmc_ip $base_config | grep -Eo '[0-9]+.[0-9]+.[0-9]+.[0-9]+'`
+ for line in ${output} ; do
+ bmc_ip[$node_counter]=$line
+ ((node_counter++))
+ done
+
+ max_nodes=$((node_counter-1))
+
+ ###find bmc_users per node
+ node_counter=0
+ output=`grep bmc_user $base_config | sed 's/\s*bmc_user:\s*//'`
+ for line in ${output} ; do
+ bmc_user[$node_counter]=$line
+ ((node_counter++))
+ done
+
+ ###find bmc_pass per node
+ node_counter=0
+ output=`grep bmc_pass $base_config | sed 's/\s*bmc_pass:\s*//'`
+ for line in ${output} ; do
+ bmc_pass[$node_counter]=$line
+ ((node_counter++))
+ done
+ for mynode in `seq 0 $max_nodes`; do
+ echo "${blue}Node: ${bmc_ip[$mynode]} ${bmc_user[$mynode]} ${bmc_pass[$mynode]} ${reset}"
+ if ipmitool -I lanplus -P ${bmc_pass[$mynode]} -U ${bmc_user[$mynode]} -H ${bmc_ip[$mynode]} chassis power off; then
+ echo "${blue}Node: $mynode, ${bmc_ip[$mynode]} powered off!${reset}"
+ else
+ echo "${red}Error: Unable to power off $mynode, ${bmc_ip[$mynode]} ${reset}"
+ exit 1
+ fi
+ done
+else
+ echo "${blue}Skipping Baremetal node poweroff as base_config was not provided${reset}"
+fi
###check to see if vbox is installed
vboxpkg=`rpm -qa | grep VirtualBox`
if [ $? -eq 0 ]; then
skip_vagrant=1
fi
+###legacy VM location check
+###remove me later
+if [ -d /tmp/bgs_vagrant ]; then
+ cd /tmp/bgs_vagrant
+ vagrant destroy -f
+ rm -rf /tmp/bgs_vagrant
+fi
+
###destroy vagrant
if [ $skip_vagrant -eq 0 ]; then
- cd /tmp/bgs_vagrant
- if vagrant destroy -f; then
- echo "${blue}Successfully destroyed Foreman VM ${reset}"
+ if [ -d $vm_dir ]; then
+ ##all vm directories
+ for vm in $( ls $vm_dir ); do
+ cd $vm_dir/$vm
+ if vagrant destroy -f; then
+ echo "${blue}Successfully destroyed $vm Vagrant VM ${reset}"
+ else
+ echo "${red}Unable to destroy $vm Vagrant VM! Attempting to killall vagrant if process is hung ${reset}"
+ killall vagrant
+ echo "${blue}Checking if vagrant was already destroyed and no process is active...${reset}"
+ if ps axf | grep vagrant | grep -v 'grep'; then
+ echo "${red}Vagrant process still exists after kill...exiting ${reset}"
+ exit 1
+ else
+ echo "${blue}Vagrant process doesn't exist. Moving on... ${reset}"
+ fi
+ fi
+
+ ##Vagrant boxes appear as VboxHeadless processes
+ ##try to gracefully destroy the VBox VM if it still exists
+ if vboxmanage list runningvms | grep $vm; then
+ echo "${red} $vm VBoxHeadless process still exists...Removing${reset}"
+ vbox_id=$(vboxmanage list runningvms | grep $vm | awk '{print $1}' | sed 's/"//g')
+ vboxmanage controlvm $vbox_id poweroff
+ if vboxmanage unregistervm --delete $vbox_id; then
+ echo "${blue}$vm VM is successfully deleted! ${reset}"
+ else
+ echo "${red} Unable to delete VM $vm ...Exiting ${reset}"
+ exit 1
+ fi
+ else
+ echo "${blue}$vm VM is successfully deleted! ${reset}"
+ fi
+ done
else
- echo "${red}Unable to destroy Foreman VM ${reset}"
- echo "${blue}Checking if vagrant was already destroyed and no process is active...${reset}"
- if ps axf | grep vagrant; then
- echo "${red}Vagrant VM still exists...exiting ${reset}"
- exit 1
- else
- echo "${blue}Vagrant process doesn't exist. Moving on... ${reset}"
- fi
+ echo "${blue}${vm_dir} doesn't exist, no VMs in OPNFV directory to destroy! ${reset}"
fi
+ echo "${blue}Checking for any remaining virtual box processes...${reset}"
###kill virtualbox
- echo "${blue}Killing VirtualBox ${reset}"
- killall virtualbox
- killall VBoxHeadless
+ if ps axf | grep virtualbox | grep -v 'grep'; then
+ echo "${blue}virtualbox processes are still running. Killing any remaining VirtualBox processes...${reset}"
+ killall virtualbox
+ fi
+
+ ###kill any leftover VMs (brute force)
+ if ps axf | grep VBoxHeadless | grep -v 'grep'; then
+ echo "${blue}VBoxHeadless processes are still running. Killing any remaining VBoxHeadless processes...${reset}"
+ killall VBoxHeadless
+ fi
###remove virtualbox
- echo "${blue}Removing VirtualBox ${reset}"
+ echo "${blue}Removing VirtualBox... ${reset}"
yum -y remove $vboxpkg
else
- echo "${blue}Skipping Vagrant destroy + Vbox Removal as VirtualBox package is already removed ${reset}"
+ echo "${blue}Skipping Vagrant destroy + VBox Removal as VirtualBox package is already removed ${reset}"
fi
+###remove working vm directory
+echo "${blue}Removing working VM directory: $vm_dir ${reset}"
+rm -rf $vm_dir
+
+###check to see if libvirt is installed
+echo "${blue}Checking if libvirt/KVM is installed"
+if rpm -qa | grep -iE 'libvirt|kvm'; then
+ echo "${blue}Libvirt/KVM is installed${reset}"
+ echo "${blue}Checking for any QEMU/KVM VMs...${reset}"
+ vm_count=0
+ while read -r line; do ((vm_count++)); done < <(virsh list --all | sed 1,2d | head -n -1)
+ if [ $vm_count -gt 0 ]; then
+ echo "${blue}VMs Found: $vm_count${reset}"
+ vm_runnning=0
+ while read -r line; do ((vm_running++)); done < <(virsh list --all | sed 1,2d | head -n -1| grep -i running)
+ echo "${blue}Powering off $vm_running VM(s)${reset}"
+ while read -r vm; do
+ if ! virsh destroy $vm; then
+ echo "${red}WARNING: Unable to power off VM ${vm}${reset}"
+ else
+ echo "${blue}VM $vm powered off!${reset}"
+ fi
+ done < <(virsh list --all | sed 1,2d | head -n -1| grep -i running | sed 's/^[ \t]*//' | awk '{print $2}')
+ echo "${blue}Destroying libvirt VMs...${reset}"
+ while read -r vm; do
+ if ! virsh undefine --remove-all-storage $vm; then
+ echo "${red}ERROR: Unable to remove the VM ${vm}${reset}"
+ exit 1
+ else
+ echo "${blue}VM $vm removed!${reset}"
+ fi
+ done < <(virsh list --all | sed 1,2d | head -n -1| awk '{print $2}')
+ else
+ echo "${blue}No VMs found for removal"
+ fi
+ echo "${blue}Removing libvirt and kvm packages"
+ yum -y remove libvirt-*
+ yum -y remove *qemu*
+else
+ echo "${blue}libvirt/KVM is not installed${reset}"
+fi
###remove kernel modules
echo "${blue}Removing kernel modules ${reset}"
-for kernel_mod in vboxnetadp vboxnetflt vboxpci vboxdrv; do
+for kernel_mod in vboxnetadp vboxnetflt vboxpci vboxdrv kvm_intel kvm; do
if ! rmmod $kernel_mod; then
if rmmod $kernel_mod 2>&1 | grep -i 'not currently loaded'; then
echo "${blue} $kernel_mod is not currently loaded! ${reset}"
Code Review / genesis.git / blobdiff