Wednesday, 2018-10-31

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openstackgerritMerged openstack/python-manilaclient master: Remove setup.py check from pep8 job  https://review.openstack.org/61428611:47
openstackgerritMerged openstack/manila master: inspur: transfer 'rw' to 'rwx' when Shared File Systems protocol is cifs  https://review.openstack.org/60745512:00
openstackgerritHelen Walsh proposed openstack/manila master: VMAX manila - deprecate old tags correctly  https://review.openstack.org/60872512:19
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openstackgerritTom Barron proposed openstack/manila master: Set mode for CephFS volumes and snapshots  https://review.openstack.org/61433213:23
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openstackgerritTom Barron proposed openstack/manila master: Do not merge  https://review.openstack.org/61190215:03
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arne_wiebalckHi Manila! Upon restart, will the share server try to clean up (or continue with) shares in transient states, such as ‘creating’, or will it leaves these alone? Asking for a CephFS backend in case that’s relevant.16:03
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openstackgerritHelen Walsh proposed openstack/manila master: VMAX manila doc - support for IPv6  https://review.openstack.org/61245716:26
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tbarronarne_wiebalck: I don't think we (or other openstack services to my knowledge) handle serivce restart with pending axync operations in progress well16:46
arne_wiebalcktbarron: Thanks. Cinder does a cleanup, no?16:47
tbarronarne_wiebalck: hence the existence of "force" delete operations16:47
arne_wiebalcktbarron: right16:47
tbarronarne_wiebalck: is cinder cleaning up all "-ing" state objects on service reatart now?16:48
arne_wiebalcktbarron: I think it does.16:48
arne_wiebalcktbarron: For context: it seems we managed to overload Manila from K8s which resulted in the DB connection being dropped (which left a share in creaing behind).16:49
arne_wiebalcktbarron: And I was wondering if it worth to restart Manila and see if it cleans up.16:49
arne_wiebalcktbarron: Manila carried on, btw.16:50
arne_wiebalcktbarron: It just left this (and potentially other) share in a transient state.16:50
arne_wiebalcktbarron: For Cinder, I think the cleanup upon restart is/was the reason you could not have multiple volume services.16:51
tbarronarne_wiebalck: well there are several reasons for that but they are geting addressed and we plan to address those in manila too16:52
tbarronwe're starting to work on active-active share service again16:53
arne_wiebalckuh, nice!16:53
tbarronThe immediate impetus being a need to get rid of pacemaker-controlled share service in small "edge" deployments16:53
tbarronlike three-node ceph clusters where it would be distressing to fence off a third of the OSDs :)16:54
tbarronbut back to your subject16:54
arne_wiebalckHaving indentical/replaceable controllers would be very welcome for operations!16:54
tbarronPractically speaking I think you should delete and re-create those shares for now but16:55
arne_wiebalckI did.16:55
tbarronI need to catch up with cinder these days and see what recovery they are doing on restart.16:55
tbarronPerhaps we should do it too.16:55
arne_wiebalckThey did remove everything which was in transit in the past.16:56
arne_wiebalckNot sure what the exact current status is, though.16:56
arne_wiebalcktbarron: Thanks!16:56
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openstackgerritGoutham Pacha Ravi proposed openstack/manila master: [CI][LVM] Run the LVM job on Bionic Beaver  https://review.openstack.org/60876120:26
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openstackgerritGoutham Pacha Ravi proposed openstack/manila master: WIP: [CI][LVM] Run the LVM job on Bionic Beaver  https://review.openstack.org/60876120:50
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openstackgerritGoutham Pacha Ravi proposed openstack/manila master: WIP: [CI][LVM] Run the LVM job on Bionic Beaver  https://review.openstack.org/60876123:08
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