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#openstack-nova - 2018-03-28
04:51:11 openstackgerrit Tetsuro Nakamura proposed openstack/nova master: remove unnecessary short cut in placement https://review.openstack.org/553122
04:51:12 openstackgerrit Tetsuro Nakamura proposed openstack/nova master: Support shared and nested allocation candidates https://review.openstack.org/556514
04:51:12 openstackgerrit Tetsuro Nakamura proposed openstack/nova master: Consider nested RPs in get_all_with_shared https://review.openstack.org/556450
04:58:56 openstackgerrit Tetsuro Nakamura proposed openstack/nova master: Test alloc_cands with indirectly sharing RPs https://review.openstack.org/519601
04:58:57 openstackgerrit Tetsuro Nakamura proposed openstack/nova master: Support relay RP for allocation candidates https://review.openstack.org/533437
05:08:36 openstackgerrit jichenjc proposed openstack/nova master: WIP: remove Ec2 object https://review.openstack.org/557150
05:20:02 openstackgerrit jichenjc proposed openstack/nova master: Avoid raise InstanceNotRunning exception https://review.openstack.org/541152
05:30:38 openstackgerrit Roman Dobosz proposed openstack/nova master: Remove server group sched filter support caching https://review.openstack.org/529200
05:30:38 openstackgerrit Roman Dobosz proposed openstack/nova master: allow compute nodes to be associated with host agg https://review.openstack.org/526753
05:30:39 openstackgerrit Roman Dobosz proposed openstack/nova master: Support aggregate affinity filters https://review.openstack.org/529201
05:30:39 openstackgerrit Roman Dobosz proposed openstack/nova master: get instance group's aggregate associations https://review.openstack.org/531243
05:30:40 openstackgerrit Roman Dobosz proposed openstack/nova master: Added weight for aggregate soft (anti) affinity. https://review.openstack.org/556762
05:30:40 openstackgerrit Roman Dobosz proposed openstack/nova master: Add nodes to group hosts to be checked against aggregation https://review.openstack.org/556761
05:47:46 openstackgerrit jichenjc proposed openstack/nova master: Move update_task_state out of try/except https://review.openstack.org/557152
07:06:05 openstackgerrit OpenStack Proposal Bot proposed openstack/nova master: Imported Translations from Zanata https://review.openstack.org/548772
07:10:25 openstackgerrit do3meli proposed openstack/nova-specs master: Adds resize on shared storage without ssh keys https://review.openstack.org/551927
07:16:21 priya__ Hi team, my code breaks with "flavor not found" issue. It is seen that instance_types table is empty. The same code works in Mitaka. Is there any issue/upgrade for pike?
07:35:03 priya__ Hi team, my code breaks with "flavor not found" issue. It is seen that instance_types table is empty. The same code works in Mitaka. Is there any issue/upgrade for pike?
07:42:19 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Add request_id to instance action notifications https://review.openstack.org/553288
07:43:01 priya__ Hi team, my code breaks with "flavor not found" issue. It is seen that instance_types table is empty. The same code works in Mitaka. Is there any issue/upgrade for pike?
07:48:01 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Add request_id to instance action notifications https://review.openstack.org/553288
07:53:47 Kevin_Zheng gibi, Hi, thanks for the advice in https://review.openstack.org/553288 , but it still cannot work, so I still mocked the req_id generation call
07:54:08 Kevin_Zheng I put the reason in comment reply
07:56:21 kaisers1 mikal: ping (reg. https://review.openstack.org/#/c/554195/7/nova/privsep/libvirt.py comments from Stephen)
07:59:46 bauzas good morning folks
08:02:07 bauzas jianghuaw_: here ?
08:02:33 bauzas jianghuaw_: IIUC, a pGPU group is having multiple types, right?
08:03:28 jianghuaw_ bauzas. good morning.
08:03:29 jianghuaw_ yes.
08:04:23 jianghuaw_ XenServer supply vGPUs from GPU groups.
08:04:53 bauzas jianghuaw_: okay, so I don't understand your comment in https://review.openstack.org/#/c/557065/1/specs/rocky/approved/vgpu-rocky.rst@47
08:05:15 bauzas how can you know which type to use for that group ?
08:05:47 jianghuaw_ just treat a group in xenserver as a pGPU in kvm.
08:07:08 jianghuaw_ the enabled_vgpu_types listed the enabled vGPU types.
08:07:35 jianghuaw_ we only put one vGPU type from the supported list by GPU group.
08:07:46 jianghuaw_ in the configure option.
08:08:24 jianghuaw_ If there are multiple types of PGPUs, there will be multiple GPU group.
08:09:47 jianghuaw_ e.g. PGPU type 1 => grp1 (support type1-1, type1-2); pGPU type 2 => grp 2 (support type2-1, type2-2);
08:10:14 jianghuaw_ then we set enabled_vgpu_types = type1-1, type2-1
08:10:39 jianghuaw_ It's able to ensure each group will expose one type of VGPUs.
08:10:46 bauzas sec
08:12:53 sahid bauzas: i think we have an agreement here, if you can take a moment for https://review.openstack.org/#/c/511188/
08:13:07 bauzas jianghuaw_: hah, that's because pGPU groups in Xen are mutually exclusive
08:13:08 bauzas ?
08:13:23 bauzas ie. you can't have both two groups sharing the same type ?
08:14:16 bauzas sahid: sure, it's in my radar, like I said ;)
08:14:26 bauzas sahid: I have to follow up on some specs :)
08:14:58 sahid bauzas: cool thanks
08:16:14 jianghuaw_ bauzas, yes.
08:16:40 bauzas jianghuaw_: okay, so what if the operator says enabled_vgpu_types = type1-1, type1-2 ?
08:17:28 bauzas jianghuaw_: taking the example of http://docs.nvidia.com/grid/5.0/grid-vgpu-user-guide/index.html#view-gpu-group-object-details-citrix-xenserver-xe
08:17:41 jianghuaw_ Then follow the behavior as Queens, choose the first type supported by the group.
08:18:35 bauzas jianghuaw_: but then it won't use the second type for a second pGPU in the same group ?
08:18:56 jianghuaw_ yes.
08:20:05 jianghuaw_ That's expected. the type in group must be predictable.
08:20:33 jianghuaw_ Otherwise it's not able to calculate the inventories' total.
08:21:04 bauzas jianghuaw_: but then it's unfortunate for the operator
08:21:19 bauzas because they can do something like http://docs.nvidia.com/grid/5.0/grid-vgpu-user-guide/index.html#homogeneous-grid-vgpus
08:21:29 openstackgerrit Yikun Jiang (Kero) proposed openstack/nova master: [WIP] Add host/hostId to instance action events API https://review.openstack.org/557145
08:21:36 bauzas jianghuaw_: (first valid config)
08:29:47 openstackgerrit Johannes Kulik proposed openstack/nova master: Fix spelling mistake of HTTPNotFound exception https://review.openstack.org/557187
08:32:29 jianghuaw_ bauzas, Do you mean we can't create different type vGPUs on different pgpu belong to a group?
08:33:07 bauzas jianghuaw_: a group is multiple pGPUs, right?
08:33:12 jianghuaw_ yes.
08:33:18 jianghuaw_ with same type
08:33:20 bauzas jianghuaw_: so, you can have one type per pGPU
08:33:38 bauzas jianghuaw_: no, not the same type, you just said there are multiple types per group
08:34:55 jianghuaw_ I mean a group can be multiple PGPUs which belong to the same PGPU type e.g. all are "Tesla M60"
08:37:06 jianghuaw_ Each PGPU can support multiple vGPU types; as we make group as the unit to expose vGPUs, we have to restrict each group having only one vgpu type enabled.
08:41:01 jianghuaw_ bauzas, with the new configure option, we can't enable multiple types in each group either.
08:43:46 openstackgerrit Kashyap Chamarthy proposed openstack/nova master: libvirt: Allow to specify granular CPU feature flags https://review.openstack.org/534384
09:02:03 kashyap sean-k-mooney[m]: ^ Can you re-ACK it, please
09:02:46 kashyap (Since I moved the 'choices' stuff into config, I just removed the uppercase/lowercase check in driver.py; small mechanical change.)
09:16:34 kashyap imacdonn: stvnoyes1 Follow-up from last night, please update the versions of libvirt, QEMU, libguestfs for Oracle Linux here: https://wiki.openstack.org/wiki/LibvirtDistroSupportMatrix
09:17:34 openstackgerrit garyk proposed openstack/nova master: VMware: add log message for VIF info details https://review.openstack.org/557256
09:18:49 openstackgerrit jichenjc proposed openstack/nova master: z/VM Driver: Spawn and destroy function of z/VM driver https://review.openstack.org/527658
09:18:49 openstackgerrit jichenjc proposed openstack/nova master: z/VM Driver: Initial change set of z/VM driver https://review.openstack.org/523387
09:18:50 openstackgerrit jichenjc proposed openstack/nova master: z/VM Driver: add power actions https://review.openstack.org/543340
09:18:50 openstackgerrit jichenjc proposed openstack/nova master: z/VM Driver: add snapshot function https://review.openstack.org/534240
09:18:51 openstackgerrit jichenjc proposed openstack/nova master: z/VM Driver: add get console output https://review.openstack.org/543344
09:25:21 bauzas jianghuaw_: anyway, I don't want to rathole on Xen specifics
09:25:40 bauzas jianghuaw_: if you feel you don't need that spec, all fair, I'll make that conf opt libvirt-specific
09:28:01 openstackgerrit Bhagyashri Shewale proposed openstack/nova-specs master: Disallow rotation parameter 0 for 'createBackup' API https://review.openstack.org/511825
09:28:32 openstackgerrit jichenjc proposed openstack/nova master: WIP: remove Ec2 object https://review.openstack.org/557150
09:31:02 openstackgerrit Jie Li proposed openstack/nova-specs master: Support volume-backed server rescue https://review.openstack.org/532410
09:32:54 jianghuaw_ bauzas, thanks.
09:54:17 openstackgerrit Bhagyashri Shewale proposed openstack/nova-specs master: Disallow rotation parameter 0 for 'createBackup' API https://review.openstack.org/511825
09:56:34 jianghuaw_ bauzas, In the queens vGPU spec, we have display heads as consumable resource. Now we will make it as a trait.
09:56:35 openstackgerrit jichenjc proposed openstack/nova master: Move update_task_state out of try/except https://review.openstack.org/557152
09:57:00 jianghuaw_ Should we just update the queens spec or should make a new spec in Rocky?
10:43:00 openstackgerrit Claudiu Belu proposed openstack/nova master: tests: autospecs all the mock.patch usages https://review.openstack.org/470775
11:03:28 openstackgerrit Claudiu Belu proposed openstack/nova master: WIP: replace spec with autospec https://review.openstack.org/557299
11:22:02 openstackgerrit Claudiu Belu proposed openstack/nova master: WIP: replace spec with autospec https://review.openstack.org/557299
11:38:20 priya__ Hi team, my code breaks with "flavor not found" issue. It is seen that instance_types table is empty. The same code works in Mitaka. Is there any issue/upgrade for pike?
11:55:45 Kevin_Zheng priya__ seems related with cells v2 structure,
11:58:11 Kevin_Zheng pike reads api_db for flavor, mitaka reads nova db, so it will work with mitaka but cannot work with pike
11:58:19 Kevin_Zheng should perform data migration
12:00:06 priya__ Kevin_Zheng flavor = db.flavor_get(context, inst_type_id) is the call which breaks. how do i perform data migration?
12:02:26 Kevin_Zheng priya__ how did you install your nova?
12:02:44 Kevin_Zheng with source code or packages?

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