[cloudstack] branch 4.11 updated: kvm: Fixes #2868 libvirt resize notify failure (#2878)

[ro...@apache.org]

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rohit pushed a commit to branch 4.11
in repository https://gitbox.apache.org/repos/asf/cloudstack.git


The following commit(s) were added to refs/heads/4.11 by this push:
     new 5db65a6  kvm: Fixes #2868 libvirt resize notify failure (#2878)
5db65a6 is described below

commit 5db65a63632f971c89961057ae974dbb36a1470b
Author: Simon Weller <si...@gmail.com>
AuthorDate: Fri Oct 5 08:05:09 2018 -0500

    kvm: Fixes #2868 libvirt resize notify failure (#2878)
    
    Incorrect diskpath information was being sent to virsh blockresize, so the block device size was never refreshed to reflect the new disk size.
    Fixes #2868
---
 scripts/storage/qcow2/resizevolume.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/storage/qcow2/resizevolume.sh b/scripts/storage/qcow2/resizevolume.sh
index da77cb1..136abd1 100755
--- a/scripts/storage/qcow2/resizevolume.sh
+++ b/scripts/storage/qcow2/resizevolume.sh
@@ -92,7 +92,8 @@ notifyqemu() {
     if `virsh domstate $vmname >/dev/null 2>&1`
     then
       sizeinkb=$(($newsize/1024))
-      virsh blockresize --domain $vmname --path $path --size $sizeinkb >/dev/null 2>&1
+      devicepath=$(virsh domblklist $vmname | grep $path | awk '{print $1}')
+      virsh blockresize --path $devicepath --size $sizeinkb $vmname >/dev/null 2>&1
       retval=$?
       if [ -z $retval ] || [ $retval -ne 0 ]
       then