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openstackgerrit | Yandy Sun proposed openstack/sahara master: Replace 'assertFalse(a in b)' with 'assertNotIn(a, b)' Replace 'aseertTrue(a in b)' with 'assertIn(a, b)' https://review.openstack.org/535303 | 00:52 |
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openstackgerrit | Yandy Sun proposed openstack/sahara master: Replace 'assertFalse(a in b)' with 'assertNotIn(a, b)' https://review.openstack.org/535303 | 06:00 |
openstackgerrit | OpenStack Proposal Bot proposed openstack/sahara-dashboard master: Imported Translations from Zanata https://review.openstack.org/535630 | 06:35 |
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openstackgerrit | Merged openstack/sahara-dashboard master: Imported Translations from Zanata https://review.openstack.org/535630 | 08:45 |
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openstackgerrit | Jean-Philippe Evrard proposed openstack/openstack-ansible-os_sahara master: Reinitialize the virtualenv https://review.openstack.org/535845 | 16:56 |
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openstackgerrit | Telles Mota Vidal Nóbrega proposed openstack/python-saharaclient master: Let keystoneauth handle version discovery https://review.openstack.org/535444 | 17:31 |
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openstackgerrit | Merged openstack/sahara-tests master: Fix APIException if cinder is not installed https://review.openstack.org/534737 | 17:41 |
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tellesnobrega | tosky, looking at sftp, there are some interesting things using the put() method. For example, using sshclient.open_sftp() the transfer for a 300MB takes ≃3:20 minutes while SFTPCLient directly takes ≃2:30 | 19:39 |
tellesnobrega | sahara uses ssh.open_sftp() | 19:40 |
tellesnobrega | for 100MB file it took around 1:05 minutes using sftp_client, seems like put has a linear growth | 19:46 |
openstackgerrit | Merged openstack/openstack-ansible-os_sahara master: Reinitialize the virtualenv https://review.openstack.org/535845 | 19:57 |
openstackgerrit | Telles Mota Vidal Nóbrega proposed openstack/sahara master: Switch sahara swift to work with keystone v3 https://review.openstack.org/535915 | 19:58 |
tosky | tellesnobrega: so maybe there is some way to solve the problem with paramiko | 20:35 |
tellesnobrega | tosky, probably, we would have to use put instead of file.write(), for that we need to write the file we get from swift into the sahara machine so we can send it to the remote machine | 20:36 |
tosky | uhm uhm, but then isn't there a double transfer? | 20:37 |
tellesnobrega | the way we do write now is, get raw data from swift and write it into remote machine | 20:37 |
tellesnobrega | the double transfer is already there in a manner | 20:38 |
tosky | only memory, not disk | 20:41 |
tellesnobrega | true | 20:41 |
tellesnobrega | maybe it is time to take look into other ssh libraries | 20:41 |
tosky | I don't think that there are many | 20:42 |
tellesnobrega | probably not as complete, maybe we can do something specific for file transfer | 20:45 |
tellesnobrega | don't really know where to go from now | 20:56 |
tellesnobrega | go to now | 20:56 |
tellesnobrega | maybe we can improve with pipeline, changing buffer | 20:57 |
tosky | did you check the two properties that I mentioned yesterday? | 21:02 |
tosky | window_size and max_packet_size | 21:02 |
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tellesnobrega | tosky, I didn't, will look into it | 22:59 |
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-openstackstatus- NOTICE: Zuul will be offline over the next 20 minutes to perform maintenance; active changes will be reenqueued once work completes, but new patch sets or approvals during that timeframe may need to be rechecked or reapplied as appropriate | 23:43 |
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