From: martin f. krafft <madduck@madduck.net>
Date: Thu, 27 Feb 2014 17:39:39 +0000 (+0100)
Subject: optional --wiping of volumes
X-Git-Url: https://git.madduck.net/code/vinst.git/commitdiff_plain/3f34df1b2d831f855b18496f264ca233b45ca588?ds=sidebyside

optional --wiping of volumes
---

diff --git a/vinst b/vinst
index 8e157f1..02fcef1 100755
--- a/vinst
+++ b/vinst
@@ -10,6 +10,7 @@ QEMU_URI=qemu:///system
 SUITE=wheezy
 CONSOLE='console=tty0 console=ttyS0,115200n8'
 DEBUG=0
+WIPE=0
 
 while [ -n "$1" ]; do
   case "$1" in
@@ -80,6 +81,9 @@ while [ -n "$1" ]; do
       DEBUG=1
       set -vx
       ;;
+    (--wipe)
+      WIPE=1
+      ;;
   esac
   shift
 done
@@ -129,6 +133,7 @@ cat >&2 <<_eof
       arch: $ARCH
        ram: $RAM MiB
       disk: $DISK GiB
+      wipe: $WIPE
    console: $CONSOLE
 net bridge: $BRIDGE
 _eof
@@ -148,6 +153,9 @@ fi
 echo >&2
 
 virsh --connect=$QEMU_URI vol-create-as $STORAGE_POOL virt-$HOSTNAME ${DISK}G
+if [ $WIPE = 1 ]; then
+  virsh --connect=$QEMU_URI vol-wipe --pool $STORAGE_POOL --algorithm zero virt-$HOSTNAME
+fi
 
 if [ $DEBUG = 1 ]; then
   DEBUGFLAG=--debug