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| openstackgerrit | OpenStack Proposal Bot proposed openstack/manila: Updated from global requirements https://review.openstack.org/270944 | 00:21 |
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| openstackgerrit | xing-yang proposed openstack/manila: Manage and unmanage snapshot https://review.openstack.org/249542 | 03:58 |
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| V_ | Hi. I am Vinay. I have been working on Manila for past few weeks. | 06:07 |
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| V_ | Hi | 06:16 |
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| V_ | Hi. I am Vinay | 06:20 |
| openstackgerrit | Merged openstack/manila-image-elements: Update system hosts file to understand local domainnames https://review.openstack.org/269734 | 06:41 |
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| openstackgerrit | Merged openstack/python-manilaclient: Add support of export location metadata feature https://review.openstack.org/255894 | 07:47 |
| openstackgerrit | Merged openstack/manila: Fix Cinder's NoValidHostFound errors https://review.openstack.org/275264 | 07:48 |
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| openstackgerrit | Merged openstack/python-manilaclient: Set default access_level to rw in help https://review.openstack.org/274099 | 08:02 |
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| openstackgerrit | Merged openstack/manila: tempest: wait for deletion of cert rule https://review.openstack.org/273645 | 08:38 |
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| openstackgerrit | Ramana Raja proposed openstack/manila: Fix cephx rule tempest tests https://review.openstack.org/275518 | 09:32 |
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| openstackgerrit | Tiago Pasqualini da Silva proposed openstack/manila: Add update_access() method to driver interface https://review.openstack.org/245126 | 09:43 |
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| openstackgerrit | Ramana Raja proposed openstack/manila: Fix cephx rule tempest tests https://review.openstack.org/275518 | 09:52 |
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| mkoderer | vponomaryov: I don't get why we need to import "_" if it doesn't needed https://review.openstack.org/#/c/270754/1 | 09:53 |
| mkoderer | I might missing something | 09:53 |
| tpsilva | rraja: ping | 09:54 |
| dalgaaf | mkoderer: but it seems to be very common if you check other projects like cinder | 09:55 |
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| mkoderer | dalgaaf: ok but we have a special hacking check for this https://github.com/openstack/manila/blob/master/manila/hacking/checks.py#L147 | 09:59 |
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| vponomaryov | mkoderer: just look at the code | 10:05 |
| vponomaryov | mkoderer: it is used there for raising exception and it will fail if that code is reached | 10:06 |
| vponomaryov | mkoderer: current approach in manila requires explicit call of common translation function | 10:06 |
| vponomaryov | s/call/import/ | 10:06 |
| vponomaryov | mkoderer: and looks like something wrong with hacking rule you refer to | 10:07 |
| rraja | tpsilva: pong | 10:08 |
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| tpsilva | rraja: https://review.openstack.org/#/c/275518/ please check my comment on this patch | 10:11 |
| rraja | tpsilva: i did. thanks! | 10:11 |
| vponomaryov | rraja: you can not provided "instance attrs" to decorator | 10:13 |
| vponomaryov | rraja: https://review.openstack.org/#/c/275518/ will fail for sure | 10:13 |
| vponomaryov | rraja: on file manila_tempest_tests/tests/api/test_rules.py | 10:14 |
| mkoderer | vponomaryov: oh seems "searching" for a string is not supported by gerrit anylonger :) | 10:14 |
| mkoderer | vponomaryov: ok +1 for me and I will have a look at the hacking rule | 10:14 |
| vponomaryov | mkoderer: why, it works! Just use "n" to switch found cases | 10:14 |
| vponomaryov | mkoderer: like in VIM | 10:14 |
| tpsilva | rraja: the update_access patch (https://review.openstack.org/#/c/245126/) will completely change the files on your patch, so I would suggest you to rebase your patch on top of the update_access | 10:14 |
| rraja | vponomaryov: yeah. so what do I pass to the ddt.data decorator, a global list? | 10:14 |
| vponomaryov | mkoderer: javascript search does work in gerrit | 10:15 |
| vponomaryov | rraja: just perform check in test and skip v1 | 10:15 |
| vponomaryov | rraja: check for protocol | 10:16 |
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| mkoderer | vponomaryov: ah I never used the javascript search :) good hint | 10:16 |
| vponomaryov | mkoderer: and use escape symbols for special chars like "(" or ")" | 10:17 |
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| rraja | vponomaryov: thanks! | 10:36 |
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| openstackgerrit | Marc Koderer proposed openstack/manila: Fix issue in hacking with underscore imports https://review.openstack.org/276155 | 11:03 |
| ganso | rraja: ping | 11:05 |
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| openstackgerrit | Marc Koderer proposed openstack/manila: [DOC] Fix use of keystone client in quick start guide https://review.openstack.org/274136 | 11:20 |
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| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Implement update_access() method in generic driver https://review.openstack.org/256281 | 11:26 |
| rraja | ganso: pong | 11:27 |
| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Introduced Data Service https://review.openstack.org/244286 | 11:27 |
| ganso | rraja: Hi | 11:28 |
| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Move Share Migration code to Data Service https://review.openstack.org/250515 | 11:28 |
| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Add new Share migration API functions https://review.openstack.org/259642 | 11:28 |
| ganso | rraja: does glusterFS support multibackend configuration? | 11:28 |
| rraja | ganso: it's expected to work with other backends. so yes. | 11:29 |
| rraja | ganso: s/work/co-exist/ | 11:30 |
| ganso | rraja: can I have 2 glusterFS backends in the same node? | 11:30 |
| ganso | rraja: I noticed glusterFS CI is not multibackend | 11:30 |
| rraja | ganso: what node are you referring to? yes the glusterfs CI is not multibackend. | 11:32 |
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| ganso | rraja: a node which runs manila-share service. I was wondering if it can have 2 glusterFS backend configurations, like [glusterfs1] and [glusterfs2] | 11:33 |
| rraja | ganso: yep. | 11:33 |
| ganso | rraja: have you by any chance tested share migration in glusterFS? | 11:34 |
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| rraja | ganso: i've tested multi backend setups in my local environment. but i've not tested share migration in glusterFS. | 11:34 |
| ganso | rraja: I would like to add glusterFS support | 11:35 |
| ganso | rraja: in order to do that, mounting gluster shares must be automatized | 11:35 |
| ganso | rraja: do you know if glusterFS requires any additional parameter on mount command, for native glusterFS and NFS? | 11:36 |
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| rraja | ganso: OK. nope. However, with native GlusterFS (which uses TLS network encryption between client and storage node), the manila client is expected to have a certificate signed by a CA, which signed the certs of the storage nodes. | 11:38 |
| rraja | ganso: thanks! it's really cool that you're interested in adding share migration support for glusterFS. | 11:40 |
| ganso | rraja: ok, it would just need the certificate pre-installed in the data service node, allow access_type "cert" and access_to "cert_domain". | 11:40 |
| ganso | rraja: right? | 11:41 |
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| rraja | ganso: yep seems right. except that I'm not familiar with the share migration feature, the terms such as data service node etc. | 11:43 |
| ganso | rraja: then as of this moment, the required effort to add share migration support to glusterFS is to add cert access_type support | 11:44 |
| ganso | rraja: configuring the CI would be a bit more trickier | 11:44 |
| ganso | rraja: in order for CI to work, the share must be mountable from a node in the admin network | 11:44 |
| ganso | rraja: it is easier on DHSS=false drivers, which glusterFS drivers are | 11:44 |
| ganso | rraja: do you know if glusterFS NFS support any type of security domain such as kerberos? or any authentication besides IP? | 11:46 |
| ganso | rraja: can glusterFS NFS be NFSv3 and v4, or just v3? | 11:47 |
| rraja | ganso: glusterfs NFS is just v3. and glusterFS intends to move towards NFS-Ganesha as its primary NFS server. | 11:48 |
| rraja | ganso: do you see any issues with NFS-Ganesha. it supports NFSv4. | 11:49 |
| rraja | s/NFS-Ganesha./NFS-Ganesha?/ | 11:49 |
| ganso | rraja: I have not looked into NFS-ganesha yet. | 11:50 |
| ganso | rraja: if semantics are the same as native NFSv4, it should be covered by covering NFSv4 | 11:50 |
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| rraja | ganso: glusterFS NFS does not support kerberos, but glusterFS with NFS-Ganesha supports kerberos. | 11:52 |
| ganso | rraja: could you please test in your lab if you have any problems mounting a glusterFS from a node in the admin network? we will need to add the required configuration to CI scripts to be able to accomplish that. | 11:52 |
| ganso | rraja: s/mounting a glusterFS/mouting a glusterFS share | 11:53 |
| rraja | ganso: what do you mean by admin network? if glusterFS shares can be mounted by the clients, why would it be different for admins? | 11:55 |
| ganso | rraja: shares are usually provisioned in a neutron network, inside openstack, so VMs can mount them. This network is usually not accessible from the admin network. | 11:57 |
| ganso | rraja: the admin network is the network that interconnects the openstack nodes, such as controller, compute, etc | 11:57 |
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| rraja | ganso: OK. so whether glusterfs share can be mounted by the admin network is then a networking problem, and not an issue related to manila, right? | 12:05 |
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| ganso | rraja|afk: yes, but in order for CI to work we need to fix the networking problem | 12:09 |
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| openstackgerrit | Marc Koderer proposed openstack/manila: Fix issue in hacking with underscore imports https://review.openstack.org/276155 | 12:11 |
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| rraja | ganso: thanks! will look into it, and bother you later. | 12:28 |
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| ganso | bswartz: ping | 14:06 |
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| bswartz | ganso: pong | 14:11 |
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| openstackgerrit | John Spray proposed openstack/manila: Add Ceph Native driver https://review.openstack.org/270211 | 14:18 |
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| openstackgerrit | Alex Meade proposed openstack/manila: Fix scheduling with instance properties https://review.openstack.org/273727 | 14:51 |
| openstackgerrit | Alex Meade proposed openstack/manila: Add update_access() method to driver interface https://review.openstack.org/245126 | 14:51 |
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| ganso | vponomaryov: ping | 16:00 |
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| vponomaryov | ganso: pong | 16:01 |
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| ganso | vponomaryov: #link https://review.openstack.org/#/c/250515/18/devstack/plugin.sh | 16:01 |
| ganso | vponomaryov: I added that IP to test if new migration approach would work in CI | 16:01 |
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| ganso | vponomaryov: it works | 16:02 |
| ganso | vponomaryov: but not in all cases, and it should not be permanent | 16:02 |
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| ganso | vponomaryov: the correct approach is to use admin_only export location | 16:02 |
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| ganso | vponomaryov: I will start playing around with the generic driver to create an additional admin_only export location | 16:03 |
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| ganso | vponomaryov: the idea to is to create a port similar to that one the generic driver creates | 16:03 |
| ganso | vponomaryov: my question is, do you think a single port can work, or will it need multiple ports in the admin network? | 16:04 |
| ganso | vponomaryov: multiple ports as in: one for each share network | 16:05 |
| ganso | vponomaryov: due to multiple 10.254.x.x subnets | 16:05 |
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| vponomaryov | ganso: generic driver have two approaches - with two and one net interfaces | 16:11 |
| vponomaryov | ganso: looks liek you are talking only about the case with one interface, and, even in this, it should work, host has access to VM always | 16:13 |
| ganso | vponomaryov: humm I am not aware of this case with two interfaces, could you please link a reference to where it creates/uses this other approach? | 16:13 |
| vponomaryov | ganso: https://github.com/openstack/manila/blob/43fbbe61/manila/share/drivers/service_instance.py#L93 | 16:14 |
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| vponomaryov | ganso: so, redefinition of one config option is required | 16:15 |
| vponomaryov | ganso: in this case public router from Neutron will be used | 16:15 |
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| ganso | vponomaryov: It works, but this interface has dynamic IPs. The design developed for data service is that it should have only 1 admin IP, which is configured in manila.conf. This should not be supplied by drivers, and should work across all backends | 16:15 |
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| ganso | vponomaryov: I have already tested that "connect_share_server_to_tenant_network" in the past. I was not aware that it uses other interface from the host. If the IP of that interface is not dynamic, like one IP for one tenant network, and other IP for other tenant network, it should work. | 16:18 |
| vponomaryov | ganso: what is wrong in getting IP from backends? | 16:18 |
| vponomaryov | ganso: by request? | 16:18 |
| vponomaryov | ganso: on demand | 16:18 |
| ganso | vponomaryov: it requires backends to implement something to supply that IP. This is the approach that was being used in liberty. | 16:19 |
| vponomaryov | ganso: don't see problems, if driver supports migration then would be obvious to implement additional method | 16:20 |
| ganso | vponomaryov: the generic driver has a specific method that retrieves that IP and provides it. We don't want DHSS=true drivers to have to implement something to support migration anymore. If an admin_only export location is available, it should be the one used | 16:20 |
| ganso | vponomaryov: we wanted to standardize that through admin_only export locations | 16:21 |
| vponomaryov | ganso: ok, then need just to make generic driver report "admin" export lcoation | 16:22 |
| ganso | vponomaryov: yes, I need to test which IPs I can use in the admin export location | 16:23 |
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| ganso | vponomaryov: and using which approach, with one or two interfaces | 16:23 |
| vponomaryov | ganso: in both generic driver configurations exists net interface that can be considered admin | 16:23 |
| ganso | vponomaryov: seems like the admin export location is already there, I just need to figure out which IP, and return it in the list | 16:23 |
| vponomaryov | ganso: the one Manila uses | 16:23 |
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| ganso | vponomaryov: but still it needs to access_allow a certain IP | 16:25 |
| ganso | vponomaryov: the connectivity should be between data service node interface IP <=> generic driver admin network port IP | 16:25 |
| vponomaryov | ganso: it is connectivity between data-copy-service node and manila-share service of generic driver node | 16:26 |
| ganso | vponomaryov: for generic driver in DHSS=false I just access-allow 172.24.5.2 | 16:26 |
| vponomaryov | ganso: that is why you need method to request | 16:27 |
| vponomaryov | ganso: each driver will make decision on its own and that's it | 16:27 |
| vponomaryov | ganso: all DHSS=True drivers are dynamic | 16:28 |
| vponomaryov | will be back in a bit | 16:28 |
| ganso | vponomaryov: the idea behind the design was that the data service node admin-network IP is static, and the backend's admin-network IP used for admin_only export location also is. So if this is not possible because there is no way to avoid it being dynamic, then design is wrong. | 16:29 |
| ganso | vponomaryov: ok | 16:29 |
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| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Introduced Data Service https://review.openstack.org/244286 | 16:35 |
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| openstackgerrit | Shaun Edwards proposed openstack/manila: EMC Isilon Driver Support For NFS Read-Only Share https://review.openstack.org/271095 | 16:44 |
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| vponomaryov | ganso: can you please explain what is going to be broken if Ip not statis? | 16:52 |
| vponomaryov | s/statis/static/ | 16:52 |
| vponomaryov | ganso: you need IP not changed just for migration operation | 16:52 |
| vponomaryov | ganso: "dynamic" approach of DHSS=True drivers satisfies it | 16:53 |
| vponomaryov | ganso: "migration operation" as time range | 16:53 |
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| ganso | vponomaryov: I thought it over. Let's say data-service node IP is 172.24.5.2. If the share 1's admin_only export_location is advertised as 172.24.5.10:/shares/share1, where 172.24.5.10 was an IP obtained from the admin network pool of addresses, then share 2, which is in a different share network, needs to obtain a different IP from the admin network, such | 16:55 |
| ganso | as 172.24.5.11 and advertise its admin_only export location as 172.24.5.11:/shares/share2, then it will work =) | 16:55 |
| ganso | because migration will allow_access of 172.24.5.2 to both shares | 16:56 |
| vponomaryov | ganso: each share server is going to have its own IP address from admin network | 16:57 |
| ganso | vponomaryov: and both are reachable from the data-service node admin IP | 16:57 |
| vponomaryov | ganso: so, just allow access to whole network | 16:57 |
| ganso | vponomaryov: yes, being from the same admin-network, is perfect | 16:57 |
| ganso | vponomaryov: yes, that can work as well | 16:57 |
| vponomaryov | ganso: and it does not look as broken design | 16:57 |
| vponomaryov | ganso: at all | 16:58 |
| ganso | vponomaryov: yea, after thinking it over, it does not =) | 16:58 |
| vponomaryov | ok )) | 16:58 |
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| openstackgerrit | Merged openstack/manila: Added Keystone and RequestID headers to CORS middleware https://review.openstack.org/265405 | 17:35 |
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| ganso | vponomaryov: ping | 17:52 |
| vponomaryov | ganso: pong | 17:52 |
| ganso | vponomaryov: I think I almost got it, but I may have stumbled across a bug | 17:52 |
| ganso | vponomaryov: I enabled that option, created 2 neutron networks, 10.0.0.0 and 10.0.1.0 | 17:53 |
| ganso | vponomaryov: create 2 share_networks, one for each | 17:53 |
| ganso | vponomaryov: created a share for each | 17:53 |
| vponomaryov | ganso: added them to public router? | 17:53 |
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| ganso | vponomaryov: oh right... :( | 17:53 |
| ganso | vponomaryov: I think I forgot | 17:53 |
| ganso | vponomaryov: lol | 17:54 |
| ganso | vponomaryov: thanks | 17:54 |
| vponomaryov | np )) | 17:54 |
| vponomaryov | Generic driver now is your duty ))) | 17:54 |
| vponomaryov | ^_^ | 17:54 |
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| ganso | vponomaryov: lol | 18:03 |
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| ganso | vponomaryov: ok so I added 10.0.1.0 to router2, and set gateway to public network, same as router1 | 18:03 |
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| ganso | vponomaryov: all ports are up and active... it successfully acquired ip 172.24.5.3 | 18:04 |
| ganso | vponomaryov: as router1 acquired 172.24.5.2 | 18:04 |
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| ganso | vponomaryov: I am about to check security rules | 18:04 |
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| openstackgerrit | OpenStack Proposal Bot proposed openstack/manila: Updated from global requirements https://review.openstack.org/270944 | 18:55 |
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| ganso | bswartz: ping | 19:14 |
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| tpsilva | cknight, gouthamr_ : I saw that you commented on the update_access patch but haven't -1'd... are more comments coming or can I fix those and send a new patch? | 19:27 |
| tpsilva | cknight, gouthamr_ : if there's more, I can wait :) | 19:27 |
| cknight | tpsilva: no need to wait, I'm testing the patch although I haven't read it all yet | 19:28 |
| tpsilva | cknight: right.. thank you :) | 19:28 |
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| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Move Share Migration code to Data Service https://review.openstack.org/250515 | 19:41 |
| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Add new Share migration API functions https://review.openstack.org/259642 | 19:41 |
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| bswartz | ganso: pong | 19:56 |
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| openstackgerrit | Tiago Pasqualini da Silva proposed openstack/manila: Add update_access() method to driver interface https://review.openstack.org/245126 | 20:04 |
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| openstackgerrit | xing-yang proposed openstack/manila: Manage and unmanage snapshot https://review.openstack.org/249542 | 21:52 |
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| bswartz | ganso: ping | 22:28 |
| bswartz | ganso: when chen12 left the Manila project she told me that weiting-chen would take over as maintainer of the HDFS driver/CI | 22:29 |
| ganso | bswartz: pong | 22:30 |
| ganso | bswartz: do you know weiting-chen's IRC name and email by any chance? | 22:30 |
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| bswartz | http://stackalytics.com/?user_id=weiting-chen&release=all | 22:32 |
| bswartz | https://launchpad.net/~weiting-chen | 22:33 |
| ganso | bswartz: no IRC info, last activity June 2015 | 22:34 |
| ganso | bswartz: I will try contact through email | 22:35 |
| bswartz | ganso: I see activity Aug 2015 but nothing later | 22:37 |
| bswartz | maybe ask both him and chen12 if they know who is supposed to be maintaining it | 22:38 |
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| ganso | bswartz: sure ^^ | 22:38 |
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| bswartz | ganso: also point out that CI is busted | 22:39 |
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| openstackgerrit | Daniel Stelter-Gliese proposed openstack/manila: LVM driver: Pass '--units g' to vgs invokation https://review.openstack.org/276486 | 22:45 |
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