Friday, 2017-03-24

« Thursday, 2017-03-23 Index Saturday, 2017-03-25 »
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openstackgerritTina Tang proposed openstack/manila master: [Dell EMC Unity] Create with user capacity  https://review.openstack.org/44842900:47
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openstackgerritzhongjun proposed openstack/manila master: change user access name limit from 32 to 255 characters  https://review.openstack.org/44844601:54
zhongjun_ganso, tbarron, tommylikehu_: Thanks for help me, I am always ok if some people help me to fix my patch.  :D02:11
openstackgerritzhongjun proposed openstack/python-manilaclient master: change user access name limit from 32 to 255 characters  https://review.openstack.org/44845002:13
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openstackgerritPeter Wang proposed openstack/manila master: Handle SSL from VNX driver  https://review.openstack.org/44940802:40
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openstackgerritCsaba Henk proposed openstack/manila master: debug commit, DO NOT MERGE  https://review.openstack.org/43211606:28
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openstackgerritOpenStack Proposal Bot proposed openstack/manila master: Imported Translations from Zanata  https://review.openstack.org/44946207:52
arnewiebalckvponomaryov: u have a moment?07:55
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openstackgerrityfzhao proposed openstack/manila master: Remove log translations in api 1/5  https://review.openstack.org/44946708:00
openstackgerritOpenStack Proposal Bot proposed openstack/manila-ui master: Imported Translations from Zanata  https://review.openstack.org/44946908:03
openstackgerrityfzhao proposed openstack/manila master: Remove log translations in api 2/5  https://review.openstack.org/44947608:16
openstackgerrityfzhao proposed openstack/manila master: Remove log translations in api 3/5  https://review.openstack.org/44947908:19
openstackgerrityfzhao proposed openstack/manila master: Remove log translations in share and share_group 4/5  https://review.openstack.org/44948708:41
openstackgerrityfzhao proposed openstack/manila master: Remove log translations in others 5/5  https://review.openstack.org/44949208:49
openstackgerrityfzhao proposed openstack/manila master: Remove log translations in cmd,common,data,db and network 2/5  https://review.openstack.org/44947608:52
openstackgerrityfzhao proposed openstack/manila master: Remove log translations in scheduler 3/5  https://review.openstack.org/44947908:54
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openstackgerritValeriy Ponomaryov proposed openstack/manila master: Add possibility to run 'manila-api' with wsgi web servers  https://review.openstack.org/44819011:23
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openstackgerritValeriy Ponomaryov proposed openstack/manila master: [DNM] test dummy driver with Apache  https://review.openstack.org/44958111:47
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openstackgerritValeriy Ponomaryov proposed openstack/manila master: Add possibility to run 'manila-api' with wsgi web servers  https://review.openstack.org/44819013:06
dvalchukHi all, I'm developing a backend driver and I want to provide custom goodness_function where I want to differentiate volumes by protocol (my backend supports only NFS and CIFS protocols with corresponding metrics (f.e. cifs_share_limit, nfs_share_limit, cifs_share_count, nfs_share_count)). How I can utilize my metrics?13:07
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dvalchukI've faced with a problem that pyparsing evaluator in manila supports only digits and floats in variables - is it true?13:09
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openstackgerritMerged openstack/manila-ui master: Imported Translations from Zanata  https://review.openstack.org/44946913:35
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arnewiebalckvponomaryov: quota classes are not available in Manila?13:44
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arnewiebalckvponomaryov: what I use them for (in Cinder) is setting initial quotas for the various volume types (as access to most of them is only granted after a reuqest/approval process)13:47
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openstackgerritMerged openstack/manila master: Imported Translations from Zanata  https://review.openstack.org/44946213:55
vponomaryovarnewiebalck: this feature has never worked in manila13:56
vponomaryovarnewiebalck: do you ue it in some other project?13:56
vponomaryovs/ue/use/13:56
arnewiebalckvponomaryov: Cinder13:56
arnewiebalckvponomaryov: not sure I use it correctly, though13:56
arnewiebalckvponomaryov: I use it to set the initial quota13:56
vponomaryovarnewiebalck: so, in other words, you can consider manila as project that does not have this feature13:56
arnewiebalckvponomaryov: ok13:57
vponomaryovonly tenant/user based quotas13:57
vponomaryovso, I am going to start work on this feature, quota per-share-type13:57
arnewiebalckvponomaryov: for per share type quotas that means that the initial quota will be the default global quota?13:57
vponomaryovarnewiebalck: are you ok with it?13:57
vponomaryovarnewiebalck: yes13:57
arnewiebalckvponomaryov: more than happy!13:58
vponomaryovarnewiebalck: so, spec should be updated according to quota classes13:58
arnewiebalckvponomaryov: for the spec, what do mean with “functional tests”?13:58
vponomaryovarnewiebalck: we will cover new changes with tempest functional tests13:58
arnewiebalckvponomaryov: that’s not equivalent with what I tried to describe?13:59
arnewiebalckvponomaryov: happy to change it13:59
vponomaryovarnewiebalck: also, Manila UI is not mentioned at all14:00
vponomaryovarnewiebalck: do you want to see it in Manila UI?14:00
vponomaryovarnewiebalck: do you use Mnaila UI?14:00
arnewiebalckvponomaryov: good point14:00
arnewiebalckvponomaryov: yes, we use horizon14:01
arnewiebalckvponomaryov: and users should be able to see how much quota they have per type14:01
vponomaryovthen it should be mentioned in spec14:01
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arnewiebalckvponomaryov: will do14:01
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vponomaryovxyang1: ping15:19
vponomaryovxyang1: can you please spill the light on the fact, that EMC ISILON CI job do not use latest devstack plugin changes from manila repo?15:19
xyang1vponomaryov: in meeting now15:20
vponomaryovs/do/does/15:20
vponomaryovok15:20
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xyang1vponomaryov: I'll bring this to our CI maintainer's attention and have it fixed16:14
vponomaryovxyang1: ok )16:16
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openstackgerritOpenStack Proposal Bot proposed openstack/manila-ui master: Updated from global requirements  https://review.openstack.org/44087216:29
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openstackgerritArne Wiebalck proposed openstack/manila-specs master: Add spec for per share type quotas  https://review.openstack.org/44702116:30
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hongbinhi, i tried to setup manila in devstack but got the following error when mounting a share: mount.nfs: trying text-based options 'vers=4,addr=10.254.0.5,clientaddr=10.254.0.4' mount.nfs: mount(2): Connection refused17:58
hongbincould anyone provide some hints to debug this further?17:59
hongbinhere is how the share-network was setup and how the share was created: http://paste.openstack.org/show/604076/18:00
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tbarronhongbin: what is the value of $MY_IP ?18:10
tbarronhongbin: and what is the export location shown when you 'manila show <shareid.' ?18:11
hongbintbarron: it is the ip of the devstack host: 10.0.0.1718:11
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tbarronhongbin: are you trying to mount from the host itself rather than from a compute vm, just to check things out?18:12
tbarronhongbin: you are attempting to allow access to the host machine/hypervisor machine itself, is that what you intend?18:13
hongbintbarron: well, i just wanted to check things out18:13
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tbarronhongbin: sure18:13
hongbintbarron: i can try to boot a vm and mount it there if that is how it supposed to work18:14
tbarronhongbin: in any case, the mount command is showing a differnt clientaddr than that to which you allowed access18:14
tbarronhongbin: well, it is, but that's more complicated, so your gradual approach may make sense18:14
hongbinok18:15
tbarronhongbin: note that the clientaddr in the mount command is 10.254.0.4, not 10.0.0.1718:15
hongbinyes, i am not sure why, how to trace this further?18:15
tbarronhongbin: I'd run 'ip a' and see where that address lives.  Is it on your host?18:16
tbarronhongbin: is it an address from the subnet associated with the share network that you used to create the share?18:16
hongbinhttp://paste.openstack.org/show/604079/18:16
hongbintbarron: i guess no, i created a share network with the "private" network18:17
tbarronhongbin: so that share would get exported to that network.18:18
hongbintbarron: i see, if i want to connect from devstack host, i should create a share network from "public" network?18:18
hongbinanyway, i will try to boot a vm from the "private" network to see if things will work18:19
tbarronhongbin: yeah, you need to match up stuff18:20
tbarronhongbin: and for getting started you can allow access to 0.0.0.0/0 and then refine too18:20
tbarronhongbin: which driver are you using?18:20
tbarrondriver/backend18:21
hongbintbarron: allow access to 0.0.0.0/0 from the default security group?18:21
hongbintbarron: i didn't modify the devstack config, i guess it installed the default driver18:21
hongbinhttp://paste.openstack.org/show/604080/18:22
tbarronhongbin: allow access to 0.0.0.0/0 from the share that you are exporting18:22
tbarronhongbin: you are using the generic driver, which IMO has a pretty steep learning curve.18:23
tbarronhongbin: we often recommend that folks start with the lvm driver18:23
hongbintbarron: i see18:23
* tbarron looks for his bookmarks ...18:24
tbarronwhich are a mess atm ...18:24
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hongbintbarron: i allowed access from 0.0.0.0/0 but it doesn't seem to work as well: http://paste.openstack.org/show/604082/18:26
hongbinok, i can try the lvm driver later18:27
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tbarronhongbin: yeah, I gotta run, but that share is getting exported from 10.254.0.5, which isn't a host address, but a share-server address.18:29
tbarronhongbin: if I find the lvm doc i was looking for I'll post it here later.18:29
hongbintbarron: ok, thanks for your help18:29
tbarronhongbin: here it is: https://docs.openstack.org/mitaka/install-guide-rdo/manila-share-install-dhss-false-option1.html18:30
tbarronhongbin: try the 'no share servers" option first, when you get that working well, then advance to option #2 if you want.18:31
hongbintbarron: got it. thx!18:31
tbarronhongbin: yw, and good luck18:32
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vponomaryovhongbin: usage of generic driver with networking handling means following: driver creates Nova VMs and hosts shares from them18:49
vponomaryovhongbin: so, client that wants to mount share from it should have networking access to that VM18:49
vponomaryovhongbin: by default, host does not have direct access to VMs18:50
hongbinvponomaryov: i see18:50
vponomaryovhongbin: for testing, you can try to run your command via network namespace18:50
hongbinvponomaryov: oh, i see18:51
hongbinvponomaryov: no luck: http://paste.openstack.org/show/604085/18:52
vponomaryovhongbin: then you need to debug common network connectivity, not "mount" command18:55
vponomaryovnetwork 10.254 is autocreated by driver18:55
vponomaryovit is connected to one you specified via router18:56
hongbini believe so, because i can ping it18:56
vponomaryovwhat about port 2049 openness?18:56
vponomaryovwhich is NFS's port18:56
hongbinuse telnet to check it?18:57
vponomaryovfor example, yes18:57
hongbinit was refused18:58
vponomaryovso, it is the problem18:58
vponomaryoveither sec-groups were not applied correctly18:58
vponomaryovor not applied at all18:58
hongbinok, let me check teh sec group18:59
hongbinsecurity group seems to be fine: http://paste.openstack.org/show/604086/19:00
hongbinvponomaryov: when i ssh to the vm and list all the processes, it looks nobody is listening to port 204919:02
vponomaryovlet's assume, other ports available or not?19:02
bswartzhongbin: do you have a multi-node cloud or are you testing on an all-in-one node?19:02
hongbinall-in-one19:02
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hongbinhere is all the process in the vm: http://paste.openstack.org/show/604087/19:03
bswartzall in one is fine19:04
bswartzI was just going to point out additional requirements if it was multinode19:04
vponomaryovhongbin: open port 11119:04
vponomaryovyou use UDP for NFS19:04
vponomaryovi tis 11119:05
vponomaryovhongbin: what is the image you use?19:05
hongbinvponomaryov:  manila-service-image-master (321f3036-e881-43ff-9eae-005ace5fca55)19:06
* hongbin is opening port 11119:06
hongbini believe it was chosen by devstack by default19:06
vponomaryovyes, devstack has default image19:07
vponomaryovbut it can be changed to any other19:07
hongbinok19:07
vponomaryovand yes, it looks like a our devstack plugin bug, that we do not add port 111 as allowed to sec group19:08
hongbinvponomaryov: i open all the port now, ready for test?19:08
vponomaryovwhy all? ))19:09
vponomaryovit is not secure ))19:09
hongbinwell, i just use it for testing19:09
vponomaryovjust don't get used to it ))19:09
hongbinok sure :)19:09
hongbinvponomaryov: it looks the mount command still got rejected19:13
vponomaryoverror the same?19:14
vponomaryovuse verbose mount command19:14
hongbinhttp://paste.openstack.org/show/604088/19:14
vponomaryovand you confirm that port 111 is open?19:15
hongbinyes, telnet is working on that port19:16
bswartzIf you use UDP you need to open all firewall ports from the NFS client IPs19:16
bswartzit's better to use NFS4 with TCP19:16
bswartzNFS+UDP is a firewalling nightmare19:17
bswartzif you really want UDP just make the firewall wide open19:17
bswartzor firewall by IP rather than port19:17
hongbinif you mean opening the security group, i believe it is all open19:18
hongbinhttp://paste.openstack.org/show/604089/19:18
hongbini can switch to tcp later if there is a devstack config allow me to do that19:19
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vponomaryovhongbin: try "nfs3"19:21
vponomaryovhongbin: as option for protocol in your mount command19:21
hongbinhere is the error: mount: unknown filesystem type 'nfs3'19:22
vponomaryovor option "vers=3"19:23
openstackgerritMerged openstack/manila master: change user access name limit from 32 to 255 characters  https://review.openstack.org/44844619:23
hongbini guess it is working: http://paste.openstack.org/show/604090/19:24
vponomaryovwhy guess? what does "mount" command says as list of mounted FSs?19:25
hongbinhere you go: http://paste.openstack.org/show/604091/19:25
vponomaryovhongbin: false guess, I guess ^_^19:28
hongbin...19:28
vponomaryovhongbin: it is correct to say that you did not get error, but also don't have filesystem mounted?19:29
hongbinvponomaryov: yes, it looks the filesystem is not mounted19:30
hongbinthe error disappear indeed19:30
vponomaryovhongbin: it is very strange19:30
vponomaryovhongbin: could be problems with namespaces19:31
vponomaryovit is mounted but not there where you look for19:31
vponomaryovsorry, need to go, wish you good luck in debugging19:31
vponomaryovalso, try "ls -lah ~/test_folder" and see output19:32
vponomaryovbefore and after mount19:32
hongbinhttp://paste.openstack.org/show/604095/19:33
hongbinit is the same before and after19:33
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