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| openstackgerrit | Jaxon Wang proposed openstack/sahara: Update image address CDH plugin document https://review.openstack.org/265235 | 12:36 |
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| openstackgerrit | Merged openstack/sahara-dashboard: Fix Mapreduce selection in job template creation https://review.openstack.org/261976 | 15:06 |
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| openstackgerrit | Ethan Gafford proposed openstack/sahara: SPI Method to Validate Images https://review.openstack.org/263424 | 15:24 |
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| elmiko | zigo: ping | 17:55 |
| openstackgerrit | Ruslan Kamaldinov proposed openstack/sahara: Removed redundant list declaration https://review.openstack.org/265384 | 17:56 |
| openstackgerrit | Michael Krotscheck proposed openstack/sahara: Added Keystone and RequestID headers to CORS middleware https://review.openstack.org/265388 | 18:08 |
| elmiko | krotscheck: that header patch looks interesting, is there some documentation on the latent_allow_headers and latent_expose_headers variables? | 18:13 |
| krotscheck | elmiko: Yep, lemme find it for ya | 18:13 |
| elmiko | krotscheck: awesome, thanks for enabling my laziness ;) | 18:13 |
| krotscheck | elmiko: http://docs.openstack.org/developer/oslo.middleware/cors.html#configuration-for-pastedeploy | 18:14 |
| krotscheck | Also... | 18:14 |
| krotscheck | https://review.openstack.org/#/c/236966/2/doc/admin-guide-cloud/source/cross_project_cors.rst | 18:14 |
| krotscheck | Actually, there's no mention of it there. | 18:14 |
| krotscheck | That's because latent options are more of a dev thing than an operator thing | 18:15 |
| elmiko | ah, ok | 18:15 |
| elmiko | thanks again, krotscheck++ | 18:15 |
| krotscheck | elmiko: No worries :) | 18:19 |
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| openstackgerrit | Michael Krotscheck proposed openstack/sahara: Added Keystone and RequestID headers to CORS middleware https://review.openstack.org/265388 | 19:30 |
| elmiko | krotscheck: one more question, | 19:43 |
| elmiko | i'm looking through our code to see if we have any extra headers | 19:43 |
| krotscheck | shoot | 19:43 |
| elmiko | the cors support is only for our api controllers? | 19:43 |
| elmiko | i *think* we have a custom header that is used between the api controller and our tenant nodes | 19:44 |
| elmiko | but i'm not sure it would hit the cors pipeline | 19:44 |
| krotscheck | Unless the api controller is using a browser, it doesn't matter. | 19:45 |
| elmiko | ah, excellent. thanks | 19:46 |
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| jriveram | Hi, I am trying to configure sahara but when I execute any command I have an error message | 20:41 |
| jriveram | ERROR: b'Failed to parse response from Sahara. Check if service catalog configured properly.' | 20:42 |
| elmiko | hi jriveram, what command are you running to produce that? | 20:42 |
| jriveram | any idea about what is happening, I have tried some approaches but I continue with the same problem | 20:42 |
| jriveram | any command, i.e. sahara cluster-list | 20:43 |
| elmiko | ah, ok | 20:43 |
| jriveram | I am new in Sahara | 20:43 |
| elmiko | does sahara appear in the service catalog? | 20:43 |
| jriveram | yes | 20:43 |
| elmiko | and you are passing the proper credentials to the sahara command? | 20:43 |
| jriveram | when I execute openstack catalog list, sahara is listed | 20:43 |
| jriveram | yes | 20:44 |
| elmiko | would you mind pasting the output from `openstack catalog list` into http://paste.openstack.org/ | 20:44 |
| elmiko | also, probably need to check the output from `openstack endpoint list` as well | 20:45 |
| jriveram | it is also visible in the endpoint list | 20:46 |
| jriveram | http://paste.openstack.org/show/483349/ | 20:47 |
| elmiko | i think you just need to adjust the endpoints | 20:48 |
| elmiko | let me grab the docs real quick | 20:48 |
| elmiko | jriveram: see the last part of http://docs.openstack.org/developer/sahara/userdoc/installation.guide.html#common-installation-steps | 20:48 |
| jriveram | ok thanks elmiko | 20:48 |
| elmiko | the endpoints need to have the api version and tenant id | 20:49 |
| elmiko | np, good luck! | 20:49 |
| jriveram | let me review | 20:49 |
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| openstackgerrit | Merged openstack/sahara: Removed redundant list declaration https://review.openstack.org/265384 | 22:26 |
| vgridnev | elmiko, are you around? | 22:29 |
| elmiko | vgridnev: yup | 22:30 |
| vgridnev | great, I need some basic help with improved secret storage. actually I'm interested how to correctly handling secrets? Can you give me some quick examples how to do so? | 22:32 |
| elmiko | sure | 22:33 |
| elmiko | there are 3 main things to do with the key_manager, as we use it, 1. store keys, 2. retrieve keys, 3. delete keys | 22:34 |
| elmiko | and there are 2 components when dealing with the manager; the manager and a key | 22:34 |
| elmiko | i'm gonna dig up some examples from our code | 22:35 |
| elmiko | (i'm also working on a refactor based on your comments about duplicated code, should be up next week) | 22:35 |
| elmiko | this is an example of standard key generation and storage, https://github.com/openstack/sahara/blob/master/sahara/utils/proxy.py#L65 | 22:36 |
| elmiko | the value returned from the store operation is an ID for the stored key | 22:37 |
| elmiko | (in the case of our SaharaKeyManager, this operation is transparent and the key itself is returned) | 22:37 |
| elmiko | likewise, this is an example of a standard key deletion, https://github.com/openstack/sahara/blob/master/sahara/utils/proxy.py#L91 | 22:38 |
| elmiko | it's important that when we create keys and store them, that we also delete them when we are finished using them | 22:38 |
| elmiko | also, when the key is going to be used, we need to retrieve it from the manager | 22:38 |
| elmiko | (let me find an example of that) | 22:39 |
| elmiko | https://github.com/openstack/sahara/blob/master/sahara/plugins/vanilla/hadoop2/config.py#L186 | 22:40 |
| elmiko | that is a standard key retrieval from the manager | 22:40 |
| elmiko | the manager will always take and return key objects, not the actual clear text key | 22:40 |
| elmiko | so you will need to retrieve get the encoded version of the key when retrieving | 22:41 |
| elmiko | this reminds me though, i need to finish our developer docs for the keymanager... | 22:41 |
| vgridnev | Great, big thanks! | 22:41 |
| elmiko | cool, hope that helps =) | 22:42 |
| elmiko | are you gonna fix that todo on the passwordless ssh review? | 22:42 |
| vgridnev | yep | 22:45 |
| vgridnev | It looks like I came up with solution when we need to delete key from key manager | 22:46 |
| vgridnev | there is method not used method on_terminate_cluster in plugin spo | 22:46 |
| vgridnev | spi* | 22:46 |
| elmiko | yea, i saw that too. i'm gonna use it for the cdh passwords | 22:47 |
| elmiko | at first i was thinking, how will i get the notification about cluster deletion, then surprise! | 22:48 |
| elmiko | oh, btw. happy new year! =) | 22:48 |
| elmiko | hope you had a nice holiday | 22:48 |
| openstackgerrit | Vitaly Gridnev proposed openstack/sahara: Enable passwordless ssh beetween vanilla nodes https://review.openstack.org/250830 | 23:06 |
| openstackgerrit | Vitaly Gridnev proposed openstack/sahara: Enable passwordless ssh beetween vanilla nodes https://review.openstack.org/250830 | 23:07 |
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