Monday, 2021-04-26

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openstackgerritDina Saparbaeva proposed openstack/manila-ui master: fixes  availability zone issue when creating from snapshot  https://review.opendev.org/c/openstack/manila-ui/+/77902706:33
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openstackgerritMaari Tamm proposed openstack/python-manilaclient master: [OSC] Implement Share Replica Commands  https://review.opendev.org/c/openstack/python-manilaclient/+/76458312:45
openstackgerritMaari Tamm proposed openstack/python-manilaclient master: [OSC] Implement Share Replica Commands  https://review.opendev.org/c/openstack/python-manilaclient/+/76458312:48
openstackgerritMaari Tamm proposed openstack/python-manilaclient master: [OSC] Implement Share Replica Commands  https://review.opendev.org/c/openstack/python-manilaclient/+/76458312:50
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openstackgerritTom Barron proposed openstack/manila master: Remove deprecated config and auth  https://review.opendev.org/c/openstack/manila/+/74520615:55
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tpsilvahey folks o/16:24
tpsilvaquick question about CephFS driver with ganesha. If I restart ganesha service, my exports are gone... that's expected, right?16:25
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tpsilvaI guess my question would be: how to get it to re-export everything on a service restart? I can see that it re-exports if I add a new rule, because I can see that the driver triggers that16:29
tpsilvabut I can't rely on the driver for service restarts16:29
gouthamrhey tpsilva: "If I restart ganesha service, my exports are gone..." - have you configured the driver with a rados store?16:30
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tpsilvahey gouthamr, yep, I have it configured with a rados store... should it re-export everything automatically?16:35
gouthamrhey tpsilva: "If I restart ganesha service, my exports are gone..." - have you configured the driver with a rados store?16:38
tpsilvahey gouthamr16:38
tpsilvayep, it's configured with rados... does that mean it will re-export everything manually? or I have to trigger it somehow?16:38
tpsilvas/manually/automatically16:38
tpsilvaor it means that I should read the rados object and re-export?16:42
gouthamrtpsilva: nope this should happen automatically16:45
vkmco/16:46
vkmctpsilva, which version of manila are you using?16:47
tpsilvavkmc: this is ussuri16:47
vkmctpsilva, and ceph?16:48
vkmctpsilva, it should be done automatically as gouthamr mentioned16:48
tpsilvavkmc: it's octopus16:48
tpsilvaright, there must be something misconfigured here then16:49
tpsilvaI'll check... thanks folks16:49
vkmctpsilva, oki, let us know, we can help debug :)16:49
vkmctpsilva, when you restart the manila-share (m-shr) service then you should see that a "ensure share" command is triggered16:49
vkmctpsilva, that's when the re-export is done16:50
tpsilvavkmc: wait, so it should be re-exported when m-shr is restarted? not nfs-ganesha?16:50
vkmcoh, I thought you restrated m-shr16:50
vkmcrestarted*16:50
tpsilvanope, nfs-ganesha directly16:50
gouthamrnfs-ganesha has its own recovery from the rados store.. check the ganesha logs if there are any hints if this recovery happened16:50
vkmc^16:51
tpsilvaah right, so two re-exports: nfs-ganesha itself and manila-share calling ensure share16:51
tpsilvaawesome, thanks folks o/16:52
vkmcin any case, paste the logs on paste.openstack.org and we can help taking a look16:52
vkmctpsilva, anytime :)16:52
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tpsilvals16:52
tpsilvaoops, wrong window, clearly16:53
gouthamrls: cannot open directory /manila: Permission denied16:55
vkmcxD16:57
tpsilvaheh16:57
tpsilvaso, it complains that libfsalvfs.so is not found.. could that be the issue?16:57
tpsilvasorry for the noob questions, really trying to get this ganesha thing16:57
tpsilvayeah, I think makes sense: https://pastebin.ubuntu.com/p/hhWTRVxTpb/16:59
vkmctpsilva, sounds that might be issue yes17:02
vkmcwhich nfs-ganesha version is?17:03
vkmcit should be fsal cephfs though17:03
tpsilvavkmc: nfs-ganesha 2.6.017:04
vkmctpsilva, I'd advice you to update that since 2.6 is EOL17:05
vkmcin our ci we are testing octopus with nfs-ganesha 3.3 iirc17:06
tbarrontpsilva: likely ganesha.conf isn't being set up correctly, libsalvfs.so is I think used with VFS FSAL17:08
tbarrontpsilva: FSAL=file system adaptation layer17:08
tpsilvayeah, that's what I'm seeing... it cannot read any exports from what's configured on ganesha.conf17:09
tbarrontpsilva: controlled by ganesha.conf,  you want CEPHFS fsal17:09
tbarronis this ubuntu?17:09
tpsilvayes17:09
vkmchttps://docs.ceph.com/en/latest/cephfs/nfs/17:09
vkmchere is some info on which libraries you need for cephfs with nfs :)17:09
tpsilvaawesome, thank you! I'll check that and the doc for how to properly configure nfs-ganesha17:10
vkmcI think fsal cephfs is in libcephfs217:10
vkmcthis docs would be helpful too https://docs.openstack.org/manila/latest/admin/cephfs_driver.html17:11
tbarrontpsilva: just checking, are you also deploying ganesha with rgw at the same time? (for some reason Swift is on my mind atm)17:15
tbarrontpsilva: we don't test ganesha with cephfs plus rgw in our upstream ci ...17:16
tpsilvatbarron: not for this deployment, but that's good to know17:21
tpsilvabecause I don't think there's anything to prevent that from being done, so it's good to be tested on my side17:21
tbarrontpsilva: kk17:32
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openstackgerritMaari Tamm proposed openstack/python-manilaclient master: WIP: [OSC] Add missing waiters  https://review.opendev.org/c/openstack/python-manilaclient/+/78806018:02
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openstackgerritMaari Tamm proposed openstack/python-manilaclient master: WIP: [OSC] Add missing waiters  https://review.opendev.org/c/openstack/python-manilaclient/+/78806019:23
gouthamro/ folks - i'm going to be afk most of this week. Is anyone free to run the irc meeting on thursday? There aren't any new topics added, but the meeting is three days away: https://wiki.openstack.org/wiki/Manila/Meetings :)19:35
vkmcgouthamr, o/ I can do it19:44
dviroelvkmc++19:58
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carlossvkmc++20:03
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gouthamrgreat, thank you vkmc20:50
gouthamr:)20:51
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openstackgerritVictoria Martinez de la Cruz proposed openstack/manila master: Updates CephFS drivers docs  https://review.opendev.org/c/openstack/manila/+/78287123:29

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