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| tianqing | hello @shuyingya | 07:17 |
|---|---|---|
| tianqing | which image i should use for ambari? | 07:17 |
| tianqing | i test sahara-ocata-ambari-2.4-centos.qcow2 in http://sahara-files.mirantis.com/images/upstream/ocata/..... | 07:20 |
| tianqing | it post rngd problems.... | 07:20 |
| tianqing | too.... | 07:20 |
| ltosky[m] | tianqing: try to rebuild the image then | 07:21 |
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| tianqing | how to rebuild? | 07:21 |
| shuyingya | Sorry, I have no experience on amabri plugin | 07:22 |
| shuyingya | you can check sahara-image-elements project. and there will be a guide to tell you how to build an image | 07:22 |
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| ltosky[m] | or use virt-customize to add that missing package (rng-tools) to the existing image | 07:22 |
| shuyingya | https://github.com/openstack/sahara-image-elements | 07:22 |
| ltosky[m] | if you rebuild the image, please checkout the appropriate branch of sahara-image-elements | 07:23 |
| shuyingya | ltosky[m] sahara-ci download the image from sahara-files, right? | 07:24 |
| ltosky[m] | shuyingya: sahara-ci, when available, rebuilt the images | 07:25 |
| shuyingya | ltosky[m] I see. thanks | 07:26 |
| tianqing | can you replace the image in sahara-files? | 07:27 |
| ltosky[m] | No | 07:27 |
| tianqing | then someone download will also get an error .... | 07:27 |
| ltosky[m] | sahara-files will disappear | 07:27 |
| tianqing | you can test the ambari image.... | 07:27 |
| tianqing | ????? | 07:27 |
| ltosky[m] | we can remove it from the documentation though | 07:27 |
| tianqing | then where user can download images? | 07:27 |
| tianqing | all people should rebuilt it? | 07:28 |
| tianqing | rebuild the image? | 07:28 |
| ltosky[m] | again, either fix the image that you downloaded using virt-customize, or rebuild it using the branch of sahara-image-elements appropriate for your openstack version | 07:28 |
| ltosky[m] | no updated user images for now | 07:29 |
| ltosky[m] | we have no location for that, sahara-files is going away and openstack-infra has no space right now | 07:29 |
| tianqing | ... | 07:29 |
| tianqing | sad to hear this... | 07:30 |
| shuyingya | tianqing, it is not difficult for user to build an image with command: "tox -e venv -- sahara-image-create" in sahara-image-elements | 07:30 |
| tianqing | enen.... | 07:31 |
| tianqing | all right.... | 07:31 |
| ltosky[m] | or use the nicely package if you use RDO | 07:31 |
| tianqing | Thanks.... | 07:32 |
| tianqing | One more question.. how many nodes does sahara can support to deploy hadoop? | 07:36 |
| tianqing | Are there some user cases for sahara? Or who are using sahara to manage hadoop.... | 07:37 |
| ltosky[m] | Uhm, I don't remember specific upper bounds which are limits on sahara (usually the limits are in the resources for the project) | 07:38 |
| ltosky[m] | I don't understand the second question: if you are trying to use it, you have an use case for it | 07:39 |
| tianqing | some one must use it before me... | 07:40 |
| tianqing | I think... | 07:40 |
| ltosky[m] | yes, there are people using it | 07:55 |
| shuyingya | tianqing, I don't know customers' use cases. But at least in China, State Grid Co. of China enables sahara service and has some tasks working on it. | 08:04 |
| tianqing | Oh, really? how large is it? . | 08:06 |
| shuyingya | If you comes from China and just want to learn how to use sahara to manage a hadoop cluster. Ambari is not a good start point. Because amabri plugin downloads some packages while deploying, and the network to HDP repo is not stable in China. | 08:06 |
| tianqing | what? | 08:07 |
| tianqing | then which plugin is stable? | 08:07 |
| tianqing | i thought the packages all installed in images...... | 08:08 |
| shuyingya | yep they are our customer. I don't know how many instances they use, but sahara can scale up and down if necessary. | 08:08 |
| shuyingya | I didn't have experience on Ambari and MapR. the others are quite stable from my side | 08:09 |
| shuyingya | only ambari need download packages. ltosky[m], right? | 08:11 |
| ltosky[m] | IIRC yes | 08:11 |
| ltosky[m] | There is proposed patch to enable caching for them | 08:11 |
| ltosky[m] | Even without that, you may setup a caching proxy for example using squid | 08:12 |
| shuyingya | thanks ltosky[m]. | 08:14 |
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| openstackgerrit | zhangyangyang proposed openstack/sahara master: Removes use of timeutils.set_time_override https://review.openstack.org/504773 | 11:36 |
| openstackgerrit | zhangyangyang proposed openstack/sahara master: Removes use of timeutils.set_time_override https://review.openstack.org/504773 | 11:38 |
| -openstackstatus- NOTICE: Gerrit will be offline for the upgrade to 2.13 starting at 15:00 UTC (in roughly 3 hours) and is expected to probably be down/unusable for 8+ hours while an offline reindex is performed: http://lists.openstack.org/pipermail/openstack-dev/2017-August/120533.html | 12:06 | |
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| tosky | tellesnobrega: \o/ \o/ \o/ | 12:11 |
| tellesnobrega | tosky, hi | 12:11 |
| tellesnobrega | safely back | 12:11 |
| tosky | I slept 12 hours between Saturday and Sunday | 12:12 |
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| openstackgerrit | Merged openstack/sahara-dashboard master: Updated from global requirements https://review.openstack.org/504722 | 12:19 |
| tellesnobrega | tosky, I didn't get too much sleep, When I got home it was my mother's birthday | 12:24 |
| tosky | oh | 12:25 |
| tosky | I need quickly to go back to business with this, that should unblock our gates: https://review.openstack.org/#/c/504475/ | 12:26 |
| tellesnobrega | there will be an down time on gerrit today | 12:39 |
| tellesnobrega | did you see that? | 12:39 |
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| tosky | tellesnobrega: let's hope to merge as many reviews as possible before that then :) | 12:44 |
| tellesnobrega | yes | 12:44 |
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| openstackgerrit | Merged openstack/sahara-image-elements master: Updated from global requirements https://review.openstack.org/504723 | 12:51 |
| openstackgerrit | Merged openstack/sahara-dashboard master: Imported Translations from Zanata https://review.openstack.org/504760 | 12:53 |
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| -openstackstatus- NOTICE: Gerrit will be offline for the upgrade to 2.13 starting at 15:00 UTC (in roughly 1.5 hours) and is expected to probably be down/unusable for 8+ hours while an offline reindex is performed: http://lists.openstack.org/pipermail/openstack-dev/2017-August/120533.html | 13:37 | |
| openstackgerrit | Merged openstack/sahara-tests master: Remove a useless call in tempest tests and add .stest.conf https://review.openstack.org/504475 | 13:47 |
| * tosky pushes few rechecks | 13:57 | |
| tellesnobrega | im 90% operational now | 14:07 |
| tellesnobrega | was doing my expense report | 14:07 |
| tellesnobrega | still a little shook up from the trip | 14:08 |
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| tosky | oh, I did that as well | 14:16 |
| tosky | the expense report | 14:16 |
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| -openstackstatus- NOTICE: Gerrit will be offline for the upgrade to 2.13 starting at 15:00 UTC (in roughly 30 minutes) and is expected to probably be down/unusable for 8+ hours while an offline reindex is performed: http://lists.openstack.org/pipermail/openstack-dev/2017-August/120533.html | 14:32 | |
| tellesnobrega | tosky, I think I've reviewed all on my email, except for the ones you hit recheck recently | 14:37 |
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| tosky | tellesnobrega: perfect! | 14:37 |
| tosky | anyway, most of them are not going to make it before the gerrit shutdown | 14:38 |
| tosky | so we will have to recheck again | 14:38 |
| tellesnobrega | awesome | 14:38 |
| tosky | but let's hope that at least one passes, so to be sure that the gates are fixed | 14:38 |
| tellesnobrega | yeah, most I didn't approve, just a +2 because I need your eyes or jeremy's as well | 14:38 |
| tellesnobrega | I'm happy I'm not the only +2 on the team anymore | 14:39 |
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| openstackgerrit | Merged openstack/sahara-specs master: Specs overhaul https://review.openstack.org/463826 | 14:41 |
| tosky | I will do a proper recheck on the remaining pending reviews after that gerrit rises again | 14:43 |
| tellesnobrega | thanks :) | 14:43 |
| tosky | oh, the photo O.o | 14:53 |
| shuyingya | https://bugs.launchpad.net/sahara/+bug/1717918 I have answered your question under the bug | 14:53 |
| openstack | Launchpad bug 1717918 in Sahara "Failed to create sahara cluster if reauthentication_auth_method =trusts" [Undecided,New] | 14:53 |
| shuyingya | tosky | 14:53 |
| tellesnobrega | tosky, yeah, had to send it | 14:53 |
| tosky | shuyingya: uhm, I have no idea if it is on the heat side or on the sahara side, and if the latter, in the way we use/used trust | 14:54 |
| shuyingya | thanks tosky. I am investigating it with heat folks. not familiar with trusts | 14:57 |
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| -openstackstatus- NOTICE: The Gerrit service at https://review.openstack.org/ is offline, upgrading to 2.13, for an indeterminate period of time hopefully not to exceed 23:59 UTC today: http://lists.openstack.org/pipermail/openstack-dev/2017-August/120533.html | 15:03 | |
| tosky | aaand gerrit is down | 15:03 |
| tellesnobrega | tosky, yeah | 15:03 |
| tosky | two reviews in the queue didn't make it, will need a recheck | 15:04 |
| tosky | but at least one passed and shows that the gates are working | 15:04 |
| tellesnobrega | I will check the list, if it comes back before I'm out I will recheck them | 15:04 |
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| -openstackstatus- NOTICE: The Gerrit service at https://review.openstack.org/ is offline, upgrading to 2.13, for an indeterminate period of time hopefully not to exceed 23:59 UTC today: http://lists.openstack.org/pipermail/openstack-dev/2017-August/120533.html | 16:38 | |
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| -openstackstatus- NOTICE: review.openstack.org Gerrit 2.13 upgrade is functionally complete. The Infra team will be cleaning up bookkeeping items over the next couple days. If you have any questions please let us know | 23:46 | |
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