nova-resize-workflow-folsom

nova-resize-workflow-folsom.sh

mv /var/lib/nova/instances/instance-00000026 /var/lib/nova/instances/instance-00000026_resize
mkdir -p /var/lib/nova/instances/instance-00000026

qemu-img convert -f qcow2 -O qcow2 /var/lib/nova/instances/instance-00000026_resize/disk /var/lib/nova/instances/instance-00000026_resize/disk_rbase
mv /var/lib/nova/instances/instance-00000026_resize/disk_rbase /var/lib/nova/instances/instance-00000026/disk

qemu-img convert -f qcow2 -O qcow2 /var/lib/nova/instances/instance-00000026_resize/disk.local /var/lib/nova/instances/instance-00000026_resize/disk.local_rbase
mv /var/lib/nova/instances/instance-00000026_resize/disk.local_rbase /var/lib/nova/instances/instance-00000026/disk.local

finish_resize:
env LC_ALL=C LANG=C qemu-img info /var/lib/nova/instances/instance-00000026/disk
sudo nova-rootwrap /etc/nova/rootwrap.conf qemu-nbd -c /dev/nbd11 /var/lib/nova/instances/instance-00000026/disk
sudo nova-rootwrap /etc/nova/rootwrap.conf mount /dev/nbd11 /tmp/openstack-disk-mount-tmpS1DLKA
sudo nova-rootwrap /etc/nova/rootwrap.conf umount /dev/nbd11
sudo nova-rootwrap /etc/nova/rootwrap.conf qemu-nbd -d /dev/nbd11

qemu-img convert -f qcow2 -O raw /var/lib/nova/instances/instance-00000026/disk /var/lib/nova/instances/instance-00000026/disk_raw
mv /var/lib/nova/instances/instance-00000026/disk_raw /var/lib/nova/instances/instance-00000026/disk
env LC_ALL=C LANG=C qemu-img info /var/lib/nova/instances/instance-00000026/disk
qemu-img resize /var/lib/nova/instances/instance-00000026/disk 2147483648
e2fsck -fp /var/lib/nova/instances/instance-00000026/disk
resize2fs /var/lib/nova/instances/instance-00000026/disk

qemu-img convert -f raw -O qcow2 /var/lib/nova/instances/instance-00000026/disk /var/lib/nova/instances/instance-00000026/disk_qcow
mv /var/lib/nova/instances/instance-00000026/disk_qcow /var/lib/nova/instances/instance-00000026/disk