| openstackgerrit | Vitaliy Nogin proposed openstack/freezer-dr: Change according to preferred word choice https://review.openstack.org/403943 | 00:05 |
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| openstackgerrit | Vitaliy Nogin proposed openstack/freezer-dr: Change according to preferred word choice https://review.openstack.org/403956 | 00:30 |
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| openstackgerrit | Shangzhong Zhu proposed openstack/freezer: Replace --unlink-first with --overwrite https://review.openstack.org/404079 | 08:34 |
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| vnogin | morning guys | 09:20 |
| openstackgerrit | Shangzhong Zhu proposed openstack/freezer: Replace --unlink-first with --overwrite https://review.openstack.org/404079 | 09:24 |
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| vnogin | https://review.openstack.org/#/c/404126/ | 10:25 |
| raliev | morning guys, vnogin: morning Vitaliy :) | 10:33 |
| vnogin | raliev: morning Ruslan :) | 10:34 |
| zhusz | morning vnogin, raliev | 10:35 |
| vnogin | zhusz: o/ | 10:37 |
| zhusz | In fact, I'm off duty now. :) | 10:39 |
| zhusz | Vnogin: By the way, where are you now? | 10:41 |
| vnogin | zhusz: do you mean my current location? :) if yes - Ukraine | 10:43 |
| zhusz | Yes. :) | 10:43 |
| vnogin | zhusz: I think you have seen my patch in the middle of the night :))) | 10:45 |
| zhusz | Yes. I have already reviewed that patch. :) | 10:47 |
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| zhusz | Hello, yangyapeng | 10:52 |
| zhusz | Are you in Shanghai now? | 10:53 |
| raliev | hi zhusz :) | 10:53 |
| zhusz | Hi raliev :) | 10:53 |
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| openstackgerrit | Vitaliy Nogin proposed openstack/freezer-specs: Create relavant files for Ocata https://review.openstack.org/404154 | 11:12 |
| openstackgerrit | Vitaliy Nogin proposed openstack/freezer-specs: Create relevant files for Ocata https://review.openstack.org/404154 | 11:13 |
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| openstackgerrit | Shangzhong Zhu proposed openstack/freezer: Remove unused code from freezer-scheduler https://review.openstack.org/404169 | 11:45 |
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| openstackgerrit | Shangzhong Zhu proposed openstack/freezer: Remove unused code from freezer-scheduler https://review.openstack.org/404169 | 13:37 |
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| openstackgerrit | Gleb Stepanov proposed openstack/freezer: Add flexible wait mechanism for events https://review.openstack.org/402855 | 14:14 |
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| openstackgerrit | Gleb Stepanov proposed openstack/freezer: Add flexible wait mechanism for events https://review.openstack.org/402855 | 14:15 |
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| daemontool | Hi Team o/ | 14:19 |
| raliev | daemontool, hi :) | 14:19 |
| openstackgerrit | Gleb Stepanov proposed openstack/freezer: Add flexible wait mechanism for events https://review.openstack.org/402855 | 14:20 |
| daemontool | szaher, slashme ping | 14:20 |
| daemontool | for i in [szaher, slashme]: | 14:21 |
| daemontool | ping i | 14:21 |
| daemontool | :) | 14:21 |
| slashme | import socket | 14:29 |
| slashme | s = socket.socket(socket.AF_INET,socket.SOCK_RAW,socket.IPPROTO_ICMP) | 14:29 |
| slashme | s.setsockopt(socket.SOL_IP, socket.IP_HDRINCL, 1) | 14:29 |
| slashme | while 1: | 14:29 |
| slashme | data, addr = s.recvfrom(1508) | 14:29 |
| slashme | if addr == daemontool.public_ip: | 14:29 |
| slashme | print("Pong daemontool") | 14:29 |
| slashme | I actualy had to lookup how to implement an ICMP socket server in python before I could answer ;) | 14:29 |
| daemontool | haha | 14:30 |
| slashme | Did not implement the answer part though | 14:30 |
| daemontool | brilliant | 14:30 |
| slashme | Hi everyone | 14:30 |
| daemontool | I'm finding a way to get the volume from ceph | 14:30 |
| daemontool | i.e. from here https://github.com/openstack/cinder/blob/master/cinder/volume/drivers/rbd.py (not sure yet if it is the only place) | 14:31 |
| daemontool | so the idea is to get the volume from the backend storage, following the same approach that is used when a snapshot volume is created | 14:31 |
| daemontool | and then it is converted to image and uploaded to glance | 14:31 |
| daemontool | but rather than uploading it to Glance | 14:31 |
| daemontool | we process it with the freezer-agent (correct me if I'm wrong) | 14:32 |
| daemontool | and process it as we do normally | 14:32 |
| daemontool | so there's not need to download the volume from Glance (Swift) | 14:32 |
| daemontool | this is probably driver specific | 14:32 |
| daemontool | not sure if I explained myself | 14:33 |
| daemontool | if not please tell me | 14:33 |
| daemontool | the context is volumes baas | 14:33 |
| slashme | Well if you want a specific driver for ceph, there is no real need to go through OpenStack Api | 14:33 |
| slashme | You can talk directly to ceph | 14:33 |
| slashme | Volumes are named with the OpenStack uuid's if I remember well | 14:34 |
| slashme | So as long as you have a ceph key to access it, you can perform your action with rbdlib I'd say | 14:34 |
| slashme | This will be more performant I think | 14:34 |
| daemontool | ok, good good | 14:35 |
| slashme | Plus, this would allow for a generic ceph driver, that can backup/restore any ceph rbd volumes, not only cinder/nova ones | 14:35 |
| slashme | Just my 2 cents | 14:35 |
| daemontool | so the point would be to use direclty rdblib on Ceph, rather passing through the OS APIs | 14:36 |
| daemontool | like we query only the OS API (i.e. Cinder) | 14:37 |
| daemontool | are used only to get the volumes uuid | 14:37 |
| daemontool | or doing correlation from volumes we get from ceph | 14:37 |
| daemontool | and tenants | 14:37 |
| slashme | Yes. If you are passing the volume-uuid to Freezer, no need for interation. If you are passing a name, iteract with Cinder-api to get the volume uuid. | 14:39 |
| slashme | Not sure if that would fall under application or engine plugin. Maybe both. | 14:40 |
| slashme | szaher ? | 14:40 |
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| daemontool | going to write something about that | 14:42 |
| daemontool | would be good to have someone from RH reviewing it | 14:42 |
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| slashme | daemontool: | 15:00 |
| slashme | Very good idea :) | 15:00 |
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| daemontool | like this: https://www.sebastien-han.fr/blog/2012/07/03/download-a-glance-image-from-rbd/ | 15:45 |
| daemontool | so we have a volume, convert it to image, then download -> process it with the agent -> upload to backup storage media | 15:46 |
| daemontool | we could even wrap around | 15:50 |
| daemontool | rbd export --pool=images e5d3c6dc-37b3-41e8-b375-987fe7935080 - | 15:50 |
| daemontool | so the stream would go to std out | 15:50 |
| daemontool | what I'm not sure to understand is if that uuid is a volume id or an image id (after image volume to image conversation) | 15:53 |
| daemontool | for sure a volume snapshot should be in the middle somewhere to reduce risks of data corruption | 15:53 |
| daemontool | something like | 15:55 |
| daemontool | rbd snap create mypool/parent@snap | 15:55 |
| daemontool | rbd snap protect mypool/parent@snap | 15:55 |
| daemontool | rbd export mypool/parent@snap - | 15:55 |
| openstackgerrit | Saad Zaher proposed openstack/freezer: [WIP] Freezer Engines: Added Openstack Engine https://review.openstack.org/386682 | 15:57 |
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| slashme | daemontool: Seems like a good workflow | 16:10 |
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| vnogin | slashme: szaher m3m0_ guys, can we merge it? https://review.openstack.org/#/c/404126/ | 16:24 |
| gstepanov | Hi, folks, could you tell me is it possible right now to restore nova instance? When I try to create such action in horizon I have only fs option. | 16:24 |
| openstackgerrit | Saad Zaher proposed openstack/freezer: [WIP] Freezer Engines: Added Openstack Engine https://review.openstack.org/386682 | 16:43 |
| openstackgerrit | Merged openstack/freezer-specs: Create relevant files for Ocata https://review.openstack.org/404154 | 16:47 |
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| openstackgerrit | Merged openstack/freezer-api: Fix warn 'Unable to retrieve request id from context' https://review.openstack.org/402141 | 16:57 |
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| vnogin | slashme: szaher m3m0_ raliev yangyapeng : guys, please review https://review.openstack.org/#/c/404353/ | 18:04 |
| openstackgerrit | Saad Zaher proposed openstack/freezer: Fix upload Engine metafile to swift. https://review.openstack.org/404365 | 18:07 |
| szaher | vnogin: Do you want just to test generating the configuration file ? or do you want to build it on the fly ? | 18:08 |
| openstackgerrit | Merged openstack/freezer-dr: Add gencofig tox target https://review.openstack.org/404353 | 18:10 |
| vnogin | szaher: frankly now I want it only for quick tests. However we can buildit on the fly. | 18:10 |
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| szaher | Ok | 18:11 |
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| openstackgerrit | Merged openstack/freezer: Fix upload Engine metafile to swift. https://review.openstack.org/404365 | 19:08 |
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| openstackgerrit | Shangzhong Zhu proposed openstack/freezer: Raise IndexError if backup doesn't exist https://review.openstack.org/403483 | 21:17 |
| openstackgerrit | Shangzhong Zhu proposed openstack/freezer: Raise IndexError if backup doesn't exist https://review.openstack.org/403483 | 21:18 |
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| openstackgerrit | Shangzhong Zhu proposed openstack/python-freezerclient: Fixed "End Date" and "Interval" error https://review.openstack.org/400671 | 21:59 |
| openstackgerrit | Shangzhong Zhu proposed openstack/python-freezerclient: The --file parameter should be changed to required https://review.openstack.org/398097 | 22:00 |
| openstackgerrit | Shangzhong Zhu proposed openstack/python-freezerclient: Change --session-id and --job-id to required https://review.openstack.org/398101 | 22:00 |
| openstackgerrit | Shangzhong Zhu proposed openstack/freezer: Compare the two time using different format https://review.openstack.org/402271 | 22:01 |
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