diff options
| -rwxr-xr-x | create-guest-with-cloudinit | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/create-guest-with-cloudinit b/create-guest-with-cloudinit index 8258f11..41d8b00 100755 --- a/create-guest-with-cloudinit +++ b/create-guest-with-cloudinit @@ -12,7 +12,6 @@ VARDIR='/var/lib/libvirt/cloudinit' SCRIPTDIR='/usr/local/bin/leap_cloudadmin' KVM_URI='qemu:///system' - # overwrite defaults [ -e $CONFIG] && . $CONFIG @@ -20,6 +19,7 @@ KVM_URI='qemu:///system' # swapsize is swapsize of the base image SWAPSIZE=4 MIN_DISKSIZE=10 +size=$MIN_DISKSIZE fail() { [ $# -eq 0 ] || echo "$@"; exit 1; } bad_usage() { usage 1>&2; [ $# -eq 0 ] || fail "$@"; exit 1; } @@ -27,13 +27,13 @@ bad_usage() { usage 1>&2; [ $# -eq 0 ] || fail "$@"; exit 1; } usage() { cat <<EOF -Usage: ${0##*/} [ $options ] guest_name +Usage: ${0##*/} -s .. guest_name Creates a new guest VM using cloud-init to utilize nocloud. options: -h show usage - -s size disk size in GB, including $SWAPSIZE GB swap. Minimal value is $MIN_DISKSIZE GB. + -s size disk size in GB, including $SWAPSIZE GB swap. Defaults to minimal value of $MIN_DISKSIZE GB. EOF } @@ -56,12 +56,12 @@ while [ $# -ne 0 ]; do shift; done - [ $# -lt 1 ] && bad_usage "must provide guest name" [ $# -gt 1 ] && bad_usage "too many arguments" [ $size -lt $MIN_DISKSIZE ] && bad_usage "Minimal disk size is 10 GB !" + # requirements echo "mtools_skip_check=1">~/.mtoolsrc [ -e $VARDIR ] || ( mkdir $VARDIR ; chown libvirt-qemu $VARDIR ) @@ -77,7 +77,8 @@ userdata="$ETC/$vmname-user-data" echo echo "Creating guest VM $vmname with size: $size GB, using $userdata for clound-init" -echo +echo "OK ? <Ctrl-C> to abort, <enter> to resume." +read enter # is a VM with the same name defined ? virsh dominfo $vmname > /dev/null 2>&1 |