pool_edit: Fix typo

Change opiton to option
Fix the description of LVSB sub testset.

It seems a error from copy-paste, the description of LVSB sub tests
is "Libvirt subtests".

This patch change it to "LVSB subtests".

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
nwfilter_edit: Replace time/sleep()

Using the sleep() on remote edits is prone to spurrious failures.
Instead use the remote.handle_prompts() in order to ensure the remote
edit completed.  This follows other test usage, such as virsh_edit.py
setvcpus: Resolve test issues

This pull request replaces PR 1218 sent to virt-test prior to the split:

https://github.com/autotest/virt-test/pull/1218

There has been no changes made since the last comments in that PR
Merge pull request #19 from jferlan/setvcpus

setvcpus: Resolve test issues
tp-libvirt: Inspekt fixes

A bunch of PEP8 non compliances and small errors that
were caught by inspekt.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Merge pull request #49 from autotest/inspekt-fixes

tp-libvirt: Inspekt fixes
Merge pull request #23 from jferlan/nwfilter_edit

nwfilter_edit: Replace time/sleep()
Merge pull request #28 from jferlan/pool_edit

pool_edit: Fix typo
Merge pull request #30 from yangdongsheng/MAINTAINER

Fix the description of LVSB sub testset.
numatune: Check for required utility

The test liberally uses the 'numactl' utility, but does not first
verify that the tool exists resulting in FAIL's rather than SKIP's.
Don't assume control groups active

The test as written assumes control groups are active, thus when attempting
to stop and restart things don't necessarily go 'as expected'.  Furthermore,
the failure path where different results are expected when stopped won't be
a failure resulting in a test FAIL that isn't valid.

Modify the test such that when it's stopping control groups - keep track
of whether they were started before stopping, then in the methods to
{set|get}_numa_parameters() add a check in the expected failure path to
not FAIL the test if cgroups were not stopped.

Adjust the libvirtd restart logic a bit since that restart is only
necessary if control groups were stopped.

Swap order to finally to restore guest state as the libvirtd restart
can fail/except thus we wouldn't have restore the guest leading to
potential other problems.

Signed-off-by: John Ferlan <jferlan@redhat.com>