x/os-xenapi
Code Issues Proposed changes

os-xenapi: remove install dependence with devstack 1:

Browse Source 
Part One: Create template
Move tools/xen from devstack to os-xenapi which will be the center
place to hold some XenServer/XenAPI specify source code.

This part is used to install a clean ubuntu VM template

Change-Id: I5e62741b5f647680a411fa83ab8609b6feb2a65e
This commit is contained in:
naichuans 2017-05-22 08:32:05 +00:00
parent ab4f0a6995
commit 08b23e5ff9
9 changed files with 1503 additions and 0 deletions
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370
install/common/functions Executable file
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#!/bin/bash
xe_min()
{
local cmd="$1"
shift
xe "$cmd" --minimal "$@"
}
function die_with_error {
local err_msg
err_msg="$1"
echo "$err_msg" >&2
exit 1
}
function xapi_plugin_location {
for PLUGIN_DIR in "/etc/xapi.d/plugins/" "/usr/lib/xcp/plugins/" "/usr/lib/xapi/plugins" "/usr/lib64/xapi/plugins"; do
if [ -d $PLUGIN_DIR ]; then
echo $PLUGIN_DIR
return 0
fi
done
return 1
}
function create_directory_for_kernels {
if [ -d "/boot/guest" ]; then
echo "INFO: /boot/guest directory already exists, using that" >&2
else
local local_path
local_path="$(get_local_sr_path)/os-guest-kernels"
mkdir -p $local_path
ln -s $local_path /boot/guest
fi
}
function create_directory_for_images {
if [ -d "/images" ]; then
echo "INFO: /images directory already exists, using that" >&2
else
local local_path
local_path="$(get_local_sr_path)/os-images"
mkdir -p $local_path
ln -s $local_path /images
fi
}
function get_local_sr {
xe pool-list params=default-SR minimal=true
}
function get_local_sr_path {
pbd_path="/var/run/sr-mount/$(get_local_sr)"
pbd_device_config_path=`xe pbd-list sr-uuid=$(get_local_sr) params=device-config | grep " path: "`
if [ -n "$pbd_device_config_path" ]; then
pbd_uuid=`xe pbd-list sr-uuid=$(get_local_sr) minimal=true`
pbd_path=`xe pbd-param-get uuid=$pbd_uuid param-name=device-config param-key=path || echo ""`
fi
echo $pbd_path
}
function find_ip_by_name {
local guest_name="$1"
local interface="$2"
local period=10
local max_tries=10
local i=0
while true; do
if [ $i -ge $max_tries ]; then
echo "Timeout: ip address for interface $interface of $guest_name"
exit 11
fi
ipaddress=$(xe vm-list --minimal \
name-label=$guest_name \
params=networks | sed -ne "s,^.*${interface}/ip: \([0-9.]*\).*\$,\1,p")
if [ -z "$ipaddress" ]; then
sleep $period
i=$((i+1))
else
echo $ipaddress
break
fi
done
}
function _vm_uuid {
local vm_name_label
vm_name_label="$1"
xe vm-list name-label="$vm_name_label" --minimal
}
function _create_new_network {
local name_label
name_label=$1
xe network-create name-label="$name_label"
}
function _multiple_networks_with_name {
local name_label
name_label=$1
# A comma indicates multiple matches
xe network-list name-label="$name_label" --minimal | grep -q ","
}
function _network_exists {
local name_label
name_label=$1
! [ -z "$(xe network-list name-label="$name_label" --minimal)" ]
}
function _bridge_exists {
local bridge
bridge=$1
! [ -z "$(xe network-list bridge="$bridge" --minimal)" ]
}
function _network_uuid {
local bridge_or_net_name
bridge_or_net_name=$1
if _bridge_exists "$bridge_or_net_name"; then
xe network-list bridge="$bridge_or_net_name" --minimal
else
xe network-list name-label="$bridge_or_net_name" --minimal
fi
}
function add_interface {
local vm_name_label
local bridge_or_network_name
vm_name_label="$1"
bridge_or_network_name="$2"
device_number="$3"
local vm
local net
vm=$(_vm_uuid "$vm_name_label")
net=$(_network_uuid "$bridge_or_network_name")
xe vif-create network-uuid=$net vm-uuid=$vm device=$device_number
}
function setup_network {
local bridge_or_net_name
bridge_or_net_name=$1
if ! _bridge_exists "$bridge_or_net_name"; then
if _network_exists "$bridge_or_net_name"; then
if _multiple_networks_with_name "$bridge_or_net_name"; then
cat >&2 << EOF
ERROR: Multiple networks found matching name-label to "$bridge_or_net_name"
please review your XenServer network configuration / localrc file.
EOF
exit 1
fi
else
_create_new_network "$bridge_or_net_name"
fi
fi
}
function bridge_for {
local bridge_or_net_name
bridge_or_net_name=$1
if _bridge_exists "$bridge_or_net_name"; then
echo "$bridge_or_net_name"
else
xe network-list name-label="$bridge_or_net_name" params=bridge --minimal
fi
}
function xenapi_ip_on {
local bridge_or_net_name
bridge_or_net_name=$1
ip -4 addr show $(bridge_for "$bridge_or_net_name") |\
awk '/inet/{split($2, ip, "/"); print ip[1];}'
}
function xenapi_is_listening_on {
local bridge_or_net_name
bridge_or_net_name=$1
! [ -z $(xenapi_ip_on "$bridge_or_net_name") ]
}
function parameter_is_specified {
local parameter_name
parameter_name=$1
compgen -v | grep "$parameter_name"
}
function append_kernel_cmdline {
local vm_name_label
local kernel_args
vm_name_label="$1"
kernel_args="$2"
local vm
local pv_args
vm=$(_vm_uuid "$vm_name_label")
pv_args=$(xe vm-param-get param-name=PV-args uuid=$vm)
xe vm-param-set PV-args="$pv_args $kernel_args" uuid=$vm
}
function destroy_all_vifs_of {
local vm_name_label
vm_name_label="$1"
local vm
vm=$(_vm_uuid "$vm_name_label")
IFS=,
for vif in $(xe vif-list vm-uuid=$vm --minimal); do
xe vif-destroy uuid="$vif"
done
unset IFS
}
function have_multiple_hosts {
xe host-list --minimal | grep -q ","
}
function attach_network {
local bridge_or_net_name
bridge_or_net_name="$1"
local net
local host
net=$(_network_uuid "$bridge_or_net_name")
host=$(xe host-list --minimal)
xe network-attach uuid=$net host-uuid=$host
}
function set_vm_memory {
local vm_name_label
local memory
vm_name_label="$1"
memory="$2"
local vm
vm=$(_vm_uuid "$vm_name_label")
xe vm-memory-limits-set \
static-min=${memory}MiB \
static-max=${memory}MiB \
dynamic-min=${memory}MiB \
dynamic-max=${memory}MiB \
uuid=$vm
}
function max_vcpus {
local vm_name_label
vm_name_label="$1"
local vm
local host
local cpu_count
host=$(xe host-list --minimal)
vm=$(_vm_uuid "$vm_name_label")
cpu_count=$(xe host-param-get \
param-name=cpu_info \
uuid=$host |
sed -e 's/^.*cpu_count: \([0-9]*\);.*$/\1/g')
if [ -z "$cpu_count" ]; then
# get dom0's vcpu count
cpu_count=$(cat /proc/cpuinfo | grep processor | wc -l)
fi
# Assert cpu_count is not empty
[ -n "$cpu_count" ]
# Assert ithas a numeric nonzero value
expr "$cpu_count" + 0
# 8 VCPUs should be enough for devstack VM; avoid using too
# many VCPUs:
# 1. too many VCPUs may trigger a kernel bug which result VM
# not able to boot:
# https://kernel.googlesource.com/pub/scm/linux/kernel/git/wsa/linux/+/e2e004acc7cbe3c531e752a270a74e95cde3ea48
# 2. The remaining CPUs can be used for other purpose:
# e.g. boot test VMs.
MAX_VCPUS=8
if [ $cpu_count -ge $MAX_VCPUS ]; then
cpu_count=$MAX_VCPUS
fi
xe vm-param-set uuid=$vm VCPUs-max=$cpu_count
xe vm-param-set uuid=$vm VCPUs-at-startup=$cpu_count
}
function get_domid {
local vm_name_label
vm_name_label="$1"
xe vm-list name-label="$vm_name_label" params=dom-id minimal=true
}
function install_conntrack_tools {
local xs_host
local xs_ver_major
local centos_ver
local conntrack_conf
xs_host=$(xe host-list --minimal)
xs_ver_major=$(xe host-param-get uuid=$xs_host param-name=software-version param-key=product_version_text_short | cut -d'.' -f 1)
if [ $xs_ver_major -gt 6 ]; then
# Only support conntrack-tools in Dom0 with XS7.0 and above
if [ ! -f /usr/sbin/conntrackd ]; then
sed -i s/#baseurl=/baseurl=/g /etc/yum.repos.d/CentOS-Base.repo
centos_ver=$(yum version nogroups |grep Installed | cut -d' ' -f 2 | cut -d'/' -f 1 | cut -d'-' -f 1)
yum install -y --enablerepo=base --releasever=$centos_ver conntrack-tools
# Backup conntrackd.conf after install conntrack-tools, use the one with statistic mode
mv /etc/conntrackd/conntrackd.conf /etc/conntrackd/conntrackd.conf.back
conntrack_conf=$(find /usr/share/doc -name conntrackd.conf |grep stats)
cp $conntrack_conf /etc/conntrackd/conntrackd.conf
fi
service conntrackd restart
fi
}
#
# Wait for VM to halt
#
function wait_for_VM_to_halt {
#mgmt_ip="$1"
GUEST_VM_NAME="$1"
set +x
echo "Waiting for the VM to halt. Progress in-VM can be checked with XenCenter or xl console:"
domid=$(get_domid "$GUEST_VM_NAME")
echo "ssh root@host \"xl console $domid\""
while true; do
state=$(xe_min vm-list name-label="$GUEST_VM_NAME" power-state=halted)
if [ -n "$state" ]; then
break
else
echo -n "."
sleep 20
fi
done
set -x
}

471
install/conf/ubuntupreseed.cfg Normal file
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### Contents of the preconfiguration file (for squeeze)
### Localization
# Preseeding only locale sets language, country and locale.
d-i debian-installer/locale string en_US
# The values can also be preseeded individually for greater flexibility.
#d-i debian-installer/language string en
#d-i debian-installer/country string NL
#d-i debian-installer/locale string en_GB.UTF-8
# Optionally specify additional locales to be generated.
#d-i localechooser/supported-locales en_US.UTF-8, nl_NL.UTF-8
# Keyboard selection.
# Disable automatic (interactive) keymap detection.
d-i console-setup/ask_detect boolean false
#d-i keyboard-configuration/modelcode string pc105
d-i keyboard-configuration/layoutcode string us
# To select a variant of the selected layout (if you leave this out, the
# basic form of the layout will be used):
#d-i keyboard-configuration/variantcode string dvorak
### Network configuration
# Disable network configuration entirely. This is useful for cdrom
# installations on non-networked devices where the network questions,
# warning and long timeouts are a nuisance.
#d-i netcfg/enable boolean false
# netcfg will choose an interface that has link if possible. This makes it
# skip displaying a list if there is more than one interface.
d-i netcfg/choose_interface select auto
# To pick a particular interface instead:
#d-i netcfg/choose_interface select eth1
# If you have a slow dhcp server and the installer times out waiting for
# it, this might be useful.
d-i netcfg/dhcp_timeout string 120
# If you prefer to configure the network manually, uncomment this line and
# the static network configuration below.
#d-i netcfg/disable_autoconfig boolean true
# If you want the preconfiguration file to work on systems both with and
# without a dhcp server, uncomment these lines and the static network
# configuration below.
#d-i netcfg/dhcp_failed note
#d-i netcfg/dhcp_options select Configure network manually
# Static network configuration.
#d-i netcfg/get_nameservers string 192.168.1.1
#d-i netcfg/get_ipaddress string 192.168.1.42
#d-i netcfg/get_netmask string 255.255.255.0
#d-i netcfg/get_gateway string 192.168.1.1
#d-i netcfg/confirm_static boolean true
# Any hostname and domain names assigned from dhcp take precedence over
# values set here. However, setting the values still prevents the questions
# from being shown, even if values come from dhcp.
d-i netcfg/get_hostname string stack
d-i netcfg/get_domain string stackpass
# Disable that annoying WEP key dialog.
d-i netcfg/wireless_wep string
# The wacky dhcp hostname that some ISPs use as a password of sorts.
#d-i netcfg/dhcp_hostname string radish
# If non-free firmware is needed for the network or other hardware, you can
# configure the installer to always try to load it, without prompting. Or
# change to false to disable asking.
#d-i hw-detect/load_firmware boolean true
### Network console
# Use the following settings if you wish to make use of the network-console
# component for remote installation over SSH. This only makes sense if you
# intend to perform the remainder of the installation manually.
#d-i anna/choose_modules string network-console
#d-i network-console/password password r00tme
#d-i network-console/password-again password r00tme
### Mirror settings
# If you select ftp, the mirror/country string does not need to be set.
#d-i mirror/protocol string ftp
d-i mirror/country string manual
d-i mirror/http/hostname string archive.ubuntu.com
d-i mirror/http/directory string /ubuntu
d-i mirror/http/proxy string
# Alternatively: by default, the installer uses CC.archive.ubuntu.com where
# CC is the ISO-3166-2 code for the selected country. You can preseed this
# so that it does so without asking.
#d-i mirror/http/mirror select CC.archive.ubuntu.com
# Suite to install.
#d-i mirror/suite string squeeze
# Suite to use for loading installer components (optional).
#d-i mirror/udeb/suite string squeeze
# Components to use for loading installer components (optional).
#d-i mirror/udeb/components multiselect main, restricted
### Clock and time zone setup
# Controls whether or not the hardware clock is set to UTC.
d-i clock-setup/utc boolean true
# You may set this to any valid setting for $TZ; see the contents of
# /usr/share/zoneinfo/ for valid values.
d-i time/zone string US/Pacific
# Controls whether to use NTP to set the clock during the install
d-i clock-setup/ntp boolean true
# NTP server to use. The default is almost always fine here.
d-i clock-setup/ntp-server string 0.us.pool.ntp.org
### Partitioning
## Partitioning example
# If the system has free space you can choose to only partition that space.
# This is only honoured if partman-auto/method (below) is not set.
# Alternatives: custom, some_device, some_device_crypto, some_device_lvm.
#d-i partman-auto/init_automatically_partition select biggest_free
# Alternatively, you may specify a disk to partition. If the system has only
# one disk the installer will default to using that, but otherwise the device
# name must be given in traditional, non-devfs format (so e.g. /dev/hda or
# /dev/sda, and not e.g. /dev/discs/disc0/disc).
# For example, to use the first SCSI/SATA hard disk:
#d-i partman-auto/disk string /dev/sda
# In addition, you'll need to specify the method to use.
# The presently available methods are:
# - regular: use the usual partition types for your architecture
# - lvm: use LVM to partition the disk
# - crypto: use LVM within an encrypted partition
d-i partman-auto/method string regular
# If one of the disks that are going to be automatically partitioned
# contains an old LVM configuration, the user will normally receive a
# warning. This can be preseeded away...
d-i partman-lvm/device_remove_lvm boolean true
# The same applies to pre-existing software RAID array:
d-i partman-md/device_remove_md boolean true
# And the same goes for the confirmation to write the lvm partitions.
d-i partman-lvm/confirm boolean true
# For LVM partitioning, you can select how much of the volume group to use
# for logical volumes.
#d-i partman-auto-lvm/guided_size string max
#d-i partman-auto-lvm/guided_size string 10GB
#d-i partman-auto-lvm/guided_size string 50%
# You can choose one of the three predefined partitioning recipes:
# - atomic: all files in one partition
# - home: separate /home partition
# - multi: separate /home, /usr, /var, and /tmp partitions
d-i partman-auto/choose_recipe select atomic
# Or provide a recipe of your own...
# If you have a way to get a recipe file into the d-i environment, you can
# just point at it.
#d-i partman-auto/expert_recipe_file string /hd-media/recipe
# If not, you can put an entire recipe into the preconfiguration file in one
# (logical) line. This example creates a small /boot partition, suitable
# swap, and uses the rest of the space for the root partition:
#d-i partman-auto/expert_recipe string \
# boot-root :: \
# 40 50 100 ext3 \
# $primary{ } $bootable{ } \
# method{ format } format{ } \
# use_filesystem{ } filesystem{ ext3 } \
# mountpoint{ /boot } \
# . \
# 500 10000 1000000000 ext3 \
# method{ format } format{ } \
# use_filesystem{ } filesystem{ ext3 } \
# mountpoint{ / } \
# . \
# 64 512 300% linux-swap \
# method{ swap } format{ } \
# .
# If you just want to change the default filesystem from ext3 to something
# else, you can do that without providing a full recipe.
d-i partman/default_filesystem string ext3
# The full recipe format is documented in the file partman-auto-recipe.txt
# included in the 'debian-installer' package or available from D-I source
# repository. This also documents how to specify settings such as file
# system labels, volume group names and which physical devices to include
# in a volume group.
# This makes partman automatically partition without confirmation, provided
# that you told it what to do using one of the methods above.
d-i partman-partitioning/confirm_write_new_label boolean true
d-i partman/choose_partition select finish
d-i partman/confirm boolean true
d-i partman/confirm_nooverwrite boolean true
## Partitioning using RAID
# The method should be set to "raid".
#d-i partman-auto/method string raid
# Specify the disks to be partitioned. They will all get the same layout,
# so this will only work if the disks are the same size.
#d-i partman-auto/disk string /dev/sda /dev/sdb
# Next you need to specify the physical partitions that will be used.
#d-i partman-auto/expert_recipe string \
# multiraid :: \
# 1000 5000 4000 raid \
# $primary{ } method{ raid } \
# . \
# 64 512 300% raid \
# method{ raid } \
# . \
# 500 10000 1000000000 raid \
# method{ raid } \
# .
# Last you need to specify how the previously defined partitions will be
# used in the RAID setup. Remember to use the correct partition numbers
# for logical partitions. RAID levels 0, 1, 5, 6 and 10 are supported;
# devices are separated using "#".
# Parameters are:
# <raidtype> <devcount> <sparecount> <fstype> <mountpoint> \
# <devices> <sparedevices>
#d-i partman-auto-raid/recipe string \
# 1 2 0 ext3 / \
# /dev/sda1#/dev/sdb1 \
# . \
# 1 2 0 swap - \
# /dev/sda5#/dev/sdb5 \
# . \
# 0 2 0 ext3 /home \
# /dev/sda6#/dev/sdb6 \
# .
# For additional information see the file partman-auto-raid-recipe.txt
# included in the 'debian-installer' package or available from D-I source
# repository.
# This makes partman automatically partition without confirmation.
d-i partman-md/confirm boolean true
d-i partman-partitioning/confirm_write_new_label boolean true
d-i partman/choose_partition select finish
d-i partman/confirm boolean true
d-i partman/confirm_nooverwrite boolean true
## Controlling how partitions are mounted
# The default is to mount by UUID, but you can also choose "traditional" to
# use traditional device names, or "label" to try filesystem labels before
# falling back to UUIDs.
#d-i partman/mount_style select uuid
### Base system installation
# Configure APT to not install recommended packages by default. Use of this
# option can result in an incomplete system and should only be used by very
# experienced users.
#d-i base-installer/install-recommends boolean false
# The kernel image (meta) package to be installed; "none" can be used if no
# kernel is to be installed.
d-i base-installer/kernel/image string linux-virtual
### Account setup
# Skip creation of a root account (normal user account will be able to
# use sudo). The default is false; preseed this to true if you want to set
# a root password.
d-i passwd/root-login boolean true
# Alternatively, to skip creation of a normal user account.
d-i passwd/make-user boolean false
# Root password, either in clear text
d-i passwd/root-password password stackpass
d-i passwd/root-password-again password stackpass
# or encrypted using an MD5 hash.
#d-i passwd/root-password-crypted password [MD5 hash]
# To create a normal user account.
#d-i passwd/user-fullname string Ubuntu User
#d-i passwd/username string ubuntu
# Normal user's password, either in clear text
#d-i passwd/user-password password insecure
#d-i passwd/user-password-again password insecure
# or encrypted using an MD5 hash.
#d-i passwd/user-password-crypted password [MD5 hash]
# Create the first user with the specified UID instead of the default.
#d-i passwd/user-uid string 1010
# The installer will warn about weak passwords. If you are sure you know
# what you're doing and want to override it, uncomment this.
d-i user-setup/allow-password-weak boolean true
# The user account will be added to some standard initial groups. To
# override that, use this.
#d-i passwd/user-default-groups string audio cdrom video
# Set to true if you want to encrypt the first user's home directory.
d-i user-setup/encrypt-home boolean false
### Apt setup
# You can choose to install restricted and universe software, or to install
# software from the backports repository.
d-i apt-setup/restricted boolean true
d-i apt-setup/universe boolean true
d-i apt-setup/backports boolean true
# Uncomment this if you don't want to use a network mirror.
#d-i apt-setup/use_mirror boolean false
# Select which update services to use; define the mirrors to be used.
# Values shown below are the normal defaults.
#d-i apt-setup/services-select multiselect security
#d-i apt-setup/security_host string security.ubuntu.com
#d-i apt-setup/security_path string /ubuntu
# Additional repositories, local[0-9] available
#d-i apt-setup/local0/repository string \
# http://local.server/ubuntu squeeze main
#d-i apt-setup/local0/comment string local server
# Enable deb-src lines
#d-i apt-setup/local0/source boolean true
# URL to the public key of the local repository; you must provide a key or
# apt will complain about the unauthenticated repository and so the
# sources.list line will be left commented out
#d-i apt-setup/local0/key string http://local.server/key
# By default the installer requires that repositories be authenticated
# using a known gpg key. This setting can be used to disable that
# authentication. Warning: Insecure, not recommended.
#d-i debian-installer/allow_unauthenticated boolean true
### Package selection
#tasksel tasksel/first multiselect ubuntu-desktop
#tasksel tasksel/first multiselect lamp-server, print-server
#tasksel tasksel/first multiselect kubuntu-desktop
tasksel tasksel/first multiselect openssh-server
# Individual additional packages to install
d-i pkgsel/include string cracklib-runtime curl wget ssh openssh-server tcpdump ethtool git sudo python-netaddr coreutils
# Whether to upgrade packages after debootstrap.
# Allowed values: none, safe-upgrade, full-upgrade
d-i pkgsel/upgrade select safe-upgrade
# Language pack selection
#d-i pkgsel/language-packs multiselect de, en, zh
# Policy for applying updates. May be "none" (no automatic updates),
# "unattended-upgrades" (install security updates automatically), or
# "landscape" (manage system with Landscape).
d-i pkgsel/update-policy select unattended-upgrades
# Some versions of the installer can report back on what software you have
# installed, and what software you use. The default is not to report back,
# but sending reports helps the project determine what software is most
# popular and include it on CDs.
#popularity-contest popularity-contest/participate boolean false
# By default, the system's locate database will be updated after the
# installer has finished installing most packages. This may take a while, so
# if you don't want it, you can set this to "false" to turn it off.
d-i pkgsel/updatedb boolean false
### Boot loader installation
# Grub is the default boot loader (for x86). If you want lilo installed
# instead, uncomment this:
#d-i grub-installer/skip boolean true
# To also skip installing lilo, and install no bootloader, uncomment this
# too:
#d-i lilo-installer/skip boolean true
# With a few exceptions for unusual partitioning setups, GRUB 2 is now the
# default. If you need GRUB Legacy for some particular reason, then
# uncomment this:
d-i grub-installer/grub2_instead_of_grub_legacy boolean false
# This is fairly safe to set, it makes grub install automatically to the MBR
# if no other operating system is detected on the machine.
d-i grub-installer/only_debian boolean true
# This one makes grub-installer install to the MBR if it also finds some other
# OS, which is less safe as it might not be able to boot that other OS.
d-i grub-installer/with_other_os boolean true
# Alternatively, if you want to install to a location other than the mbr,
# uncomment and edit these lines:
#d-i grub-installer/only_debian boolean false
#d-i grub-installer/with_other_os boolean false
#d-i grub-installer/bootdev string (hd0,0)
# To install grub to multiple disks:
#d-i grub-installer/bootdev string (hd0,0) (hd1,0) (hd2,0)
# Optional password for grub, either in clear text
#d-i grub-installer/password password r00tme
#d-i grub-installer/password-again password r00tme
# or encrypted using an MD5 hash, see grub-md5-crypt(8).
#d-i grub-installer/password-crypted password [MD5 hash]
# Use the following option to add additional boot parameters for the
# installed system (if supported by the bootloader installer).
# Note: options passed to the installer will be added automatically.
#d-i debian-installer/add-kernel-opts string nousb
### Finishing up the installation
# During installations from serial console, the regular virtual consoles
# (VT1-VT6) are normally disabled in /etc/inittab. Uncomment the next
# line to prevent this.
d-i finish-install/keep-consoles boolean true
# Avoid that last message about the install being complete.
d-i finish-install/reboot_in_progress note
# This will prevent the installer from ejecting the CD during the reboot,
# which is useful in some situations.
#d-i cdrom-detect/eject boolean false
# This is how to make the installer shutdown when finished, but not
# reboot into the installed system.
#d-i debian-installer/exit/halt boolean true
# This will power off the machine instead of just halting it.
#d-i debian-installer/exit/poweroff boolean true
### X configuration
# X can detect the right driver for some cards, but if you're preseeding,
# you override whatever it chooses. Still, vesa will work most places.
#xserver-xorg xserver-xorg/config/device/driver select vesa
# A caveat with mouse autodetection is that if it fails, X will retry it
# over and over. So if it's preseeded to be done, there is a possibility of
# an infinite loop if the mouse is not autodetected.
#xserver-xorg xserver-xorg/autodetect_mouse boolean true
# Monitor autodetection is recommended.
xserver-xorg xserver-xorg/autodetect_monitor boolean true
# Uncomment if you have an LCD display.
#xserver-xorg xserver-xorg/config/monitor/lcd boolean true
# X has three configuration paths for the monitor. Here's how to preseed
# the "medium" path, which is always available. The "simple" path may not
# be available, and the "advanced" path asks too many questions.
xserver-xorg xserver-xorg/config/monitor/selection-method \
select medium
xserver-xorg xserver-xorg/config/monitor/mode-list \
select 1024x768 @ 60 Hz
### Preseeding other packages
# Depending on what software you choose to install, or if things go wrong
# during the installation process, it's possible that other questions may
# be asked. You can preseed those too, of course. To get a list of every
# possible question that could be asked during an install, do an
# installation, and then run these commands:
# debconf-get-selections --installer > file
# debconf-get-selections >> file
#### Advanced options
### Running custom commands during the installation
# d-i preseeding is inherently not secure. Nothing in the installer checks
# for attempts at buffer overflows or other exploits of the values of a
# preconfiguration file like this one. Only use preconfiguration files from
# trusted locations! To drive that home, and because it's generally useful,
# here's a way to run any shell command you'd like inside the installer,
# automatically.
# This first command is run as early as possible, just after
# preseeding is read.
#d-i preseed/early_command string anna-install some-udeb
# This command is run immediately before the partitioner starts. It may be
# useful to apply dynamic partitioner preseeding that depends on the state
# of the disks (which may not be visible when preseed/early_command runs).
#d-i partman/early_command \
# string debconf-set partman-auto/disk "$(list-devices disk | head -n1)"
# This command is run just before the install finishes, but when there is
# still a usable /target directory. You can chroot to /target and use it
# directly, or use the apt-install and in-target commands to easily install
# packages and run commands in the target system.
d-i preseed/late_command string

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#!/bin/bash
#
# XenServer specific defaults for the /tools/xen/ scripts
# Similar to stackrc, you can override these in your localrc
#
# Name of this guest
GUEST_NAME=${GUEST_NAME:-CleanUbuntuVM}
# Template cleanup
CLEAN_TEMPLATES=${CLEAN_TEMPLATES:-false}
TNAME="jeos_template_for_ubuntu"
SNAME_TEMPLATE="jeos_snapshot_for_ubuntu"
# Devstack now contains many components. 4GB ram is not enough to prevent
# swapping and memory fragmentation - the latter of which can cause failures
# such as blkfront failing to plug a VBD and lead to random test fails.
#
# Set to 6GB so an 8GB XenServer VM can have a 1GB Dom0 and leave 1GB for VMs
OSDOMU_MEM_MB=6144
OSDOMU_VDI_GB=8
# Size of image
VDI_MB=${VDI_MB:-5000}
# Devstack now contains many components. 4GB ram is not enough to prevent
# swapping and memory fragmentation - the latter of which can cause failures
# such as blkfront failing to plug a VBD and lead to random test fails.
#
# Set to 6GB so an 8GB XenServer VM can have a 1GB Dom0 and leave 1GB for VMs
CLEAN_VM_MEM_MB=6144
CLEAN_VM_VDI_GB=8
# VM Password
GUEST_PASSWORD=${GUEST_PASSWORD:-secret}
# Extracted variables for OpenStack VM network device numbers.
# Make sure they form a continuous sequence starting from 0
MGT_DEV_NR=0
# Host Interface, i.e. the interface on the nova vm you want to expose the
# services on. Usually the device connected to the management network or the
# one connected to the public network is used.
HOST_IP_IFACE=${HOST_IP_IFACE:-"eth${MGT_DEV_NR}"}
#
# Our nova host's network info
#
# Management network
MGT_IP=${MGT_IP:-dhcp}
MGT_NETMASK=${MGT_NETMASK:-ignored}
# Ubuntu install settings
UBUNTU_INST_RELEASE="xenial"
UBUNTU_INST_TEMPLATE_NAME="Ubuntu 16.04 (64-bit) for DevStack"
# For 12.04 use "precise" and update template name
# However, for 12.04, you should be using
# XenServer 6.1 and later or XCP 1.6 or later
# 11.10 is only really supported with XenServer 6.0.2 and later
UBUNTU_INST_ARCH="amd64"
UBUNTU_INST_HTTP_HOSTNAME="archive.ubuntu.com"
UBUNTU_INST_HTTP_DIRECTORY="/ubuntu"
UBUNTU_INST_HTTP_PROXY=""
UBUNTU_INST_LOCALE="en_US"
UBUNTU_INST_KEYBOARD="us"
# network configuration for ubuntu netinstall
UBUNTU_INST_IP="dhcp"
UBUNTU_INST_NAMESERVERS=""
UBUNTU_INST_NETMASK=""
UBUNTU_INST_GATEWAY=""
# Create a separate xvdb. Tis could be used as a backing device for cinder
# volumes. Specify
# XEN_XVDB_SIZE_GB=10
# VOLUME_BACKING_DEVICE=/dev/xvdb
# in your localrc to avoid kernel lockups:
# https://bugs.launchpad.net/cinder/+bug/1023755
#
# Set the size to 0 to avoid creation of additional disk.
XEN_XVDB_SIZE_GB=0
##
#configuration for openstack
##
STACK_LABEL=DEVSTACK
##
# configuration for devstack DomU
##
# Name of DomU
DEV_STACK_DOMU_NAME=${DEV_STACK_DOMU_NAME:-DevStackOSDomU}
STACK_USER=stack
DOMZERO_USER=domzero
# Network mapping. Specify bridge names or network names. Network names may
# differ across localised versions of XenServer. If a given bridge/network
# was not found, a new network will be created with the specified name.
# Get the management network from the XS installation
VM_BRIDGE_OR_NET_NAME="OpenStack VM Network"
PUB_BRIDGE_OR_NET_NAME="OpenStack Public Network"
XEN_INT_BRIDGE_OR_NET_NAME="OpenStack VM Integration Network"
# Extracted variables for OpenStack VM network device numbers.
# Make sure they form a continuous sequence starting from 0
MGT_DEV_NR=0
VM_DEV_NR=1
PUB_DEV_NR=2

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#!/bin/bash
# This script must be run on a XenServer or XCP machine
#
# It creates a clean ubuntu VM template
#
# For more details see: README.md
set -o errexit
set -o nounset
set -o xtrace
export LC_ALL=C
# directory settings
THIS_DIR=$(cd $(dirname "$0") && pwd)
SCRIPT_DIR="$THIS_DIR/scripts"
COMM_DIR="$THIS_DIR/common"
CONF_DIR="$THIS_DIR/conf"
# Include onexit commands
. $SCRIPT_DIR/on_exit.sh
# xapi functions
. $COMM_DIR/functions
# Source params - override xenrc params in your local.conf to suit your taste
source $CONF_DIR/xenrc
#
# Prepare Dom0
# including installing XenAPI plugins
#
cd $THIS_DIR
# Die if multiple hosts listed
if have_multiple_hosts; then
cat >&2 << EOF
ERROR: multiple hosts found. This might mean that the XenServer is a member
of a pool - Exiting.
EOF
exit 1
fi
#
# Configure Networking
#
MGT_NETWORK=`xe pif-list management=true params=network-uuid minimal=true`
HOST_MGT_BRIDGE_OR_NET_NAME=`xe network-list uuid=$MGT_NETWORK params=bridge minimal=true`
setup_network "$HOST_MGT_BRIDGE_OR_NET_NAME"
if ! xenapi_is_listening_on "$HOST_MGT_BRIDGE_OR_NET_NAME"; then
cat >&2 << EOF
ERROR: XenAPI does not have an assigned IP address on the management network.
please review your XenServer network configuration file.
EOF
exit 1
fi
HOST_IP=$(xenapi_ip_on "$HOST_MGT_BRIDGE_OR_NET_NAME")
# Set up ip forwarding, but skip on xcp-xapi
if [ -a /etc/sysconfig/network ]; then
if ! grep -q "FORWARD_IPV4=YES" /etc/sysconfig/network; then
# FIXME: This doesn't work on reboot!
echo "FORWARD_IPV4=YES" >> /etc/sysconfig/network
fi
fi
# Also, enable ip forwarding in rc.local, since the above trick isn't working
if ! grep -q "echo 1 >/proc/sys/net/ipv4/ip_forward" /etc/rc.local; then
echo "echo 1 >/proc/sys/net/ipv4/ip_forward" >> /etc/rc.local
fi
# Enable ip forwarding at runtime as well
echo 1 > /proc/sys/net/ipv4/ip_forward
#
# Shutdown previous runs
#
DO_SHUTDOWN=${DO_SHUTDOWN:-1}
CLEAN_TEMPLATES=${CLEAN_TEMPLATES:-false}
if [ "$DO_SHUTDOWN" = "1" ]; then
# Shutdown all VM's that created previously
clean_templates_arg=""
if $CLEAN_TEMPLATES; then
clean_templates_arg="--remove-templates"
fi
$SCRIPT_DIR/uninstall-os-vpx.sh $clean_templates_arg
# Destroy any instances that were launched
for uuid in `xe vm-list | grep -1 instance | grep uuid | sed "s/.*\: //g"`; do
echo "Shutting down nova instance $uuid"
xe vm-uninstall uuid=$uuid force=true
done
# Destroy orphaned vdis
for uuid in `xe vdi-list | grep -1 Glance | grep uuid | sed "s/.*\: //g"`; do
xe vdi-destroy uuid=$uuid
done
fi
#
# Create Ubuntu VM template
# and/or create VM from template
#
templateuuid=$(xe template-list name-label="$TNAME")
if [ -z "$templateuuid" ]; then
#
# Install Ubuntu over network
#
UBUNTU_INST_BRIDGE_OR_NET_NAME=${UBUNTU_INST_BRIDGE_OR_NET_NAME:-"$HOST_MGT_BRIDGE_OR_NET_NAME"}
# always update the preseed file, incase we have a newer one
PRESEED_URL=${PRESEED_URL:-""}
if [ -z "$PRESEED_URL" ]; then
PRESEED_URL="${HOST_IP}/ubuntupreseed.cfg"
HTTP_SERVER_LOCATION="/opt/xensource/www"
if [ ! -e $HTTP_SERVER_LOCATION ]; then
HTTP_SERVER_LOCATION="/var/www/html"
mkdir -p $HTTP_SERVER_LOCATION
fi
# Copy the tools DEB to the XS web server
XS_TOOLS_URL="https://github.com/downloads/citrix-openstack/warehouse/xe-guest-utilities_5.6.100-651_amd64.deb"
ISO_DIR="/opt/xensource/packages/iso"
if [ -e "$ISO_DIR" ]; then
TOOLS_ISO=$(ls -1 $ISO_DIR/*-tools-*.iso | head -1)
TMP_DIR=/tmp/temp.$RANDOM
mkdir -p $TMP_DIR
mount -o loop $TOOLS_ISO $TMP_DIR
# the target deb package maybe *amd64.deb or *all.deb,
# so use *amd64.deb by default. If it doesn't exist,
# then use *all.deb.
DEB_FILE=$(ls $TMP_DIR/Linux/*amd64.deb || ls $TMP_DIR/Linux/*all.deb)
cp $DEB_FILE $HTTP_SERVER_LOCATION
umount $TMP_DIR
rmdir $TMP_DIR
XS_TOOLS_URL=${HOST_IP}/$(basename $DEB_FILE)
fi
cp -f $CONF_DIR/ubuntupreseed.cfg $HTTP_SERVER_LOCATION
cp -f $SCRIPT_DIR/ubuntu_latecommand.sh $HTTP_SERVER_LOCATION/latecommand.sh
sed \
-e "s,\(d-i mirror/http/hostname string\).*,\1 $UBUNTU_INST_HTTP_HOSTNAME,g" \
-e "s,\(d-i mirror/http/directory string\).*,\1 $UBUNTU_INST_HTTP_DIRECTORY,g" \
-e "s,\(d-i mirror/http/proxy string\).*,\1 $UBUNTU_INST_HTTP_PROXY,g" \
-e "s,\(d-i passwd/root-password password\).*,\1 $GUEST_PASSWORD,g" \
-e "s,\(d-i passwd/root-password-again password\).*,\1 $GUEST_PASSWORD,g" \
-e "s,\(d-i preseed/late_command string\).*,\1 in-target mkdir -p /tmp; in-target wget --no-proxy ${HOST_IP}/latecommand.sh -O /root/latecommand.sh; in-target bash /root/latecommand.sh,g" \
-i "${HTTP_SERVER_LOCATION}/ubuntupreseed.cfg"
sed \
-e "s,@XS_TOOLS_URL@,$XS_TOOLS_URL,g" \
-i "${HTTP_SERVER_LOCATION}/latecommand.sh"
fi
# Update the template
$SCRIPT_DIR/install_ubuntu_template.sh $PRESEED_URL
# create a new VM from the given template with eth0 attached to the given
# network
$SCRIPT_DIR/install-os-vpx.sh \
-t "$UBUNTU_INST_TEMPLATE_NAME" \
-n "$UBUNTU_INST_BRIDGE_OR_NET_NAME" \
-l "$GUEST_NAME"
set_vm_memory "$GUEST_NAME" "1024"
xe vm-start vm="$GUEST_NAME"
# wait for install to finish
wait_for_VM_to_halt "$GUEST_NAME"
# set VM to restart after a reboot
vm_uuid=$(xe_min vm-list name-label="$GUEST_NAME")
xe vm-param-set actions-after-reboot=Restart uuid="$vm_uuid"
# Make template from VM
snuuid=$(xe vm-snapshot vm="$GUEST_NAME" new-name-label="$SNAME_TEMPLATE")
xe snapshot-clone uuid=$snuuid new-name-label="$TNAME"
xe vm-uninstall vm="$GUEST_NAME" force=true
else
echo "the template has already exist"
fi
template_uuid=$(xe_min template-list name-label="$TNAME")
echo "$template_uuid"
exist_val=$(xe template-param-get uuid=$template_uuid param-name=PV-args)
echo "$exist_val"
if [ -n "$exist_val" ];
then
xe template-param-set uuid=$template_uuid PV-args=""
fi

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#!/bin/bash
#
# Copyright (c) 2011 Citrix Systems, Inc.
# Copyright 2011 OpenStack Foundation
# All Rights Reserved.
#
# 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.
#
set -eux
BRIDGE=
NAME_LABEL=
TEMPLATE_NAME=
usage()
{
cat << EOF
Usage: $0 -t TEMPLATE_NW_INSTALL -l NAME_LABEL [-n BRIDGE]
Install a VM from a template
OPTIONS:
-h Shows this message.
-t template VM template to use
-l name Specifies the name label for the VM.
-n bridge The bridge/network to use for eth0. Defaults to xenbr0
EOF
}
get_params()
{
while getopts "hbn:r:l:t:" OPTION; do
case $OPTION in
h) usage
exit 1
;;
n)
BRIDGE=$OPTARG
;;
l)
NAME_LABEL=$OPTARG
;;
t)
TEMPLATE_NAME=$OPTARG
;;
?)
usage
exit
;;
esac
done
if [[ -z $BRIDGE ]]; then
BRIDGE=xenbr0
fi
if [[ -z $TEMPLATE_NAME ]]; then
echo "Please specify a template name" >&2
exit 1
fi
if [[ -z $NAME_LABEL ]]; then
echo "Please specify a name-label for the new VM" >&2
exit 1
fi
}
xe_min()
{
local cmd="$1"
shift
xe "$cmd" --minimal "$@"
}
find_network()
{
result=$(xe_min network-list bridge="$1")
if [ "$result" = "" ]; then
result=$(xe_min network-list name-label="$1")
fi
echo "$result"
}
create_vif()
{
local v="$1"
echo "Installing VM interface on [$BRIDGE]"
local out_network_uuid
out_network_uuid=$(find_network "$BRIDGE")
xe vif-create vm-uuid="$v" network-uuid="$out_network_uuid" device="0"
}
# Make the VM auto-start on server boot.
set_auto_start()
{
local v="$1"
xe vm-param-set uuid="$v" other-config:auto_poweron=true
}
destroy_vifs()
{
local v="$1"
IFS=,
for vif in $(xe_min vif-list vm-uuid="$v"); do
xe vif-destroy uuid="$vif"
done
unset IFS
}
get_params "$@"
vm_uuid=$(xe_min vm-install template="$TEMPLATE_NAME" new-name-label="$NAME_LABEL")
destroy_vifs "$vm_uuid"
set_auto_start "$vm_uuid"
create_vif "$vm_uuid"
xe vm-param-set actions-after-reboot=Destroy uuid="$vm_uuid"

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#!/bin/bash
#
# This creates an Ubuntu Server 32bit or 64bit template
# on Xenserver 5.6.x, 6.0.x and 6.1.x
# The template does a net install only
#
# Based on a script by: David Markey <david.markey@citrix.com>
#
set -o errexit
set -o nounset
set -o xtrace
# This directory
THIS_DIR=$(cd $(dirname "$0") && pwd)
SCRIPT_DIR="$THIS_DIR/../scripts"
COMM_DIR="$THIS_DIR/../common"
CONF_DIR="$THIS_DIR/../conf"
# For default setings see xenrc
source $CONF_DIR/xenrc
# Get the params
preseed_url=$1
# Delete template or skip template creation as required
previous_template=$(xe template-list name-label="$UBUNTU_INST_TEMPLATE_NAME" \
params=uuid --minimal)
if [ -n "$previous_template" ]; then
if $CLEAN_TEMPLATES; then
xe template-param-clear param-name=other-config uuid=$previous_template
xe template-uninstall template-uuid=$previous_template force=true
else
echo "Template $UBUNTU_INST_TEMPLATE_NAME already present"
exit 0
fi
fi
# Get built-in template
builtin_name="Debian Squeeze 6.0 (32-bit)"
builtin_uuid=$(xe template-list name-label="$builtin_name" --minimal)
if [[ -z $builtin_uuid ]]; then
echo "Can't find the Debian Squeeze 32bit template on your XenServer."
exit 1
fi
# Clone built-in template to create new template
new_uuid=$(xe vm-clone uuid=$builtin_uuid \
new-name-label="$UBUNTU_INST_TEMPLATE_NAME")
disk_size=$(($CLEAN_VM_VDI_GB * 1024 * 1024 * 1024))
# Some of these settings can be found in example preseed files
# however these need to be answered before the netinstall
# is ready to fetch the preseed file, and as such must be here
# to get a fully automated install
pvargs="quiet console=hvc0 partman/default_filesystem=ext3 \
console-setup/ask_detect=false locale=${UBUNTU_INST_LOCALE} \
keyboard-configuration/layoutcode=${UBUNTU_INST_KEYBOARD} \
netcfg/choose_interface=eth0 \
netcfg/get_hostname=os netcfg/get_domain=os auto \
url=${preseed_url}"
if [ "$UBUNTU_INST_IP" != "dhcp" ]; then
netcfgargs="netcfg/disable_autoconfig=true \
netcfg/get_nameservers=${UBUNTU_INST_NAMESERVERS} \
netcfg/get_ipaddress=${UBUNTU_INST_IP} \
netcfg/get_netmask=${UBUNTU_INST_NETMASK} \
netcfg/get_gateway=${UBUNTU_INST_GATEWAY} \
netcfg/confirm_static=true"
pvargs="${pvargs} ${netcfgargs}"
fi
xe template-param-set uuid=$new_uuid \
other-config:install-methods=http \
other-config:install-repository="http://${UBUNTU_INST_HTTP_HOSTNAME}${UBUNTU_INST_HTTP_DIRECTORY}" \
PV-args="$pvargs" \
other-config:debian-release="$UBUNTU_INST_RELEASE" \
other-config:default_template=true \
other-config:disks='<provision><disk device="0" size="'$disk_size'" sr="" bootable="true" type="system"/></provision>' \
other-config:install-arch="$UBUNTU_INST_ARCH"
if ! [ -z "$UBUNTU_INST_HTTP_PROXY" ]; then
xe template-param-set uuid=$new_uuid \
other-config:install-proxy="$UBUNTU_INST_HTTP_PROXY"
fi
echo "Ubuntu template installed uuid:$new_uuid"

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#!/bin/bash
set -e
set -o xtrace
if [ -z "${on_exit_hooks:-}" ]; then
on_exit_hooks=()
fi
on_exit()
{
for i in $(seq $((${#on_exit_hooks[*]} - 1)) -1 0); do
eval "${on_exit_hooks[$i]}"
done
}
add_on_exit()
{
local n=${#on_exit_hooks[*]}
on_exit_hooks[$n]="$*"
if [[ $n -eq 0 ]]; then
trap on_exit EXIT
fi
}

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#!/bin/bash
set -eux
# Need to set barrier=0 to avoid a Xen bug
# https://bugs.launchpad.net/ubuntu/+source/linux/+bug/824089
sed -i -e 's/errors=/barrier=0,errors=/' /etc/fstab
# Allow root to login with a password
sed -i -e 's/.*PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config
# Install the XenServer tools so IP addresses are reported
wget --no-proxy @XS_TOOLS_URL@ -O /root/tools.deb
dpkg -i /root/tools.deb
rm /root/tools.deb

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#!/bin/bash
#
# Copyright (c) 2011 Citrix Systems, Inc.
# Copyright 2011 OpenStack Foundation
# All Rights Reserved.
#
# 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.
#
set -ex
# By default, don't remove the templates
REMOVE_TEMPLATES=${REMOVE_TEMPLATES:-"false"}
if [ "$1" = "--remove-templates" ]; then
REMOVE_TEMPLATES=true
fi
xe_min()
{
local cmd="$1"
shift
xe "$cmd" --minimal "$@"
}
destroy_vdi()
{
local vbd_uuid="$1"
local type
type=$(xe_min vbd-list uuid=$vbd_uuid params=type)
local dev
dev=$(xe_min vbd-list uuid=$vbd_uuid params=userdevice)
local vdi_uuid
vdi_uuid=$(xe_min vbd-list uuid=$vbd_uuid params=vdi-uuid)
if [ "$type" == 'Disk' ] && [ "$dev" != 'xvda' ] && [ "$dev" != '0' ]; then
xe vdi-destroy uuid=$vdi_uuid
fi
}
uninstall()
{
local vm_uuid="$1"
local power_state
power_state=$(xe_min vm-list uuid=$vm_uuid params=power-state)
if [ "$power_state" != "halted" ]; then
xe vm-shutdown vm=$vm_uuid force=true
fi
for v in $(xe_min vbd-list vm-uuid=$vm_uuid | sed -e 's/,/ /g'); do
destroy_vdi "$v"
done
xe vm-uninstall vm=$vm_uuid force=true >/dev/null
}
uninstall_template()
{
local vm_uuid="$1"
for v in $(xe_min vbd-list vm-uuid=$vm_uuid | sed -e 's/,/ /g'); do
destroy_vdi "$v"
done
xe template-uninstall template-uuid=$vm_uuid force=true >/dev/null
}
# remove the VMs and their disks
for u in $(xe_min vm-list other-config:os-vpx=true | sed -e 's/,/ /g'); do
uninstall "$u"
done
# remove the templates
if [ "$REMOVE_TEMPLATES" == "true" ]; then
for u in $(xe_min template-list other-config:os-vpx=true | sed -e 's/,/ /g'); do
uninstall_template "$u"
done
fi