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| openstackgerrit | Luigi Toscano proposed openstack/sahara-image-elements master: MapR: do not match "all" if a specific version is available https://review.openstack.org/460006 | 08:45 |
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| openstackgerrit | Telles Mota Vidal Nóbrega proposed openstack/sahara master: Fixing env vars within bash scripts for image gen https://review.openstack.org/446017 | 12:37 |
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| iwonka | tellesnobrega: no, i have problems with floating ips | 13:23 |
| iwonka | i'm not sure how to get ID of the floating IP pool | 13:23 |
| tellesnobrega | iwonka, when you create a single instance (not a sahara cluster), can you access that vm? using internal ip? | 13:24 |
| tellesnobrega | that should be the public network id | 13:25 |
| iwonka | i don't know, i haven't tried to create single vm | 13:25 |
| tellesnobrega | iwonka, my suggestion is try creating a single vm, with a sample image (cirros) and see if it is accessible | 13:26 |
| tellesnobrega | iwonka, remember to open ssh on the security groups or you can just ping it | 13:27 |
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| iwonka | tellesnobrega: so like this guide: https://docs.openstack.org/user-guide/dashboard-launch-instances.html ? | 13:28 |
| tellesnobrega | yes | 13:29 |
| tellesnobrega | this will help out debug you network problem | 13:29 |
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| tellesnobrega | once that is solved we can go back to sahara | 13:29 |
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| iwonka | or rather this one (i only have cli): https://docs.openstack.org/user-guide/cli-launch-instances.html ? | 13:30 |
| tellesnobrega | that should work yes | 13:32 |
| tellesnobrega | no need to create flavor, you can just use m1.tiny | 13:32 |
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| openstackgerrit | Merged openstack/sahara master: Fixing env vars within bash scripts for image gen https://review.openstack.org/446017 | 14:51 |
| openstackgerrit | Merged openstack/sahara-image-elements master: MapR: do not match "all" if a specific version is available https://review.openstack.org/460006 | 14:52 |
| tellesnobrega | iwonka, any success? | 15:06 |
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| iwonka | tellesnobrega: yes, i ran a single instance from an image (the problem was my stack user wasn't int the kvm group, so i didn't have access to virtualisation) but i still can't get sahara to create a cluster | 15:52 |
| iwonka | the error is Error during operating on cluster (reason: Heat stack failed with status Resource CREATE failed: MessagingTimeout: resources.vanilla-default-worker.resources[0]: Timed out waiting for a reply to message ID f6778025689e4dd69ef06fa89ec14cdf | 15:52 |
| tellesnobrega | so your controller has access to the vms | 15:53 |
| tellesnobrega | that is good | 15:53 |
| tellesnobrega | are you using keypair when you create the cluster? | 15:53 |
| tellesnobrega | iwonka, ^ | 15:53 |
| iwonka | yes, the command i use is: | 15:54 |
| iwonka | openstack dataprocessing cluster create --name my-cluster-1 --cluster-template vanilla-default-cluster --user-keypair my_stack --neutron-network private --image sahara-vanilla-latest-ubuntu --wait | 15:54 |
| iwonka | i created the keypair with openstack keypair create command | 15:55 |
| tosky | iwonka: apart from running that single instance, where you ablt to ssh to it? | 15:56 |
| tosky | the other suggestion is to check the heat logs, to see which operation timed out | 15:57 |
| iwonka | tosky: user is ubuntu, right? | 15:58 |
| tosky | iwonka: for sahara-vanilla-latest-ubuntu, yes | 15:58 |
| iwonka | ssh ubuntu@192.168.0.234 gives ssh: connect to host 192.168.0.234 port 22: No route to host | 15:58 |
| iwonka | so either i cannot ssh to this instance or i got the wrong ip | 15:59 |
| tosky | check what is the network of 192.168.0.234 | 15:59 |
| iwonka | openstack server list shows it with network public=192.168.0.234, 2001:db8::6 | 15:59 |
| iwonka | so i assumed it's the ip of this server | 16:00 |
| tosky | did you open port 22 in the default security group? | 16:00 |
| * tosky be back in a while | 16:00 | |
| iwonka | tosky: now i did, still cannot ssh, but maybe because i created the instance earlier without it. should i retry to create an instance? | 16:11 |
| iwonka | tosky: nevermind, recreated the server, pig and ssh still don't work, i have to debug that… | 16:20 |
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| tosky | iwonka: yeah, that's kind of basic | 16:26 |
| tosky | iwonka: when you test your instance, you need to open the ports in the security group; Sahara takes care of creating its own security groups | 16:27 |
| tosky | but ensuring that you can do that step (create instance, connect), outside sahara, is useful to ensure that the system is working | 16:28 |
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| iwonka | tosky: i used that : https://docs.openstack.org/user-guide/cli-nova-configure-access-security-for-instances.html to allow ssh and pinging the vms, but it still doesn't work, so something went wrong i guess… | 16:33 |
| tosky | iwonka: and I guess that you assigned the newly created security group when you created the instance | 16:34 |
| iwonka | i assigned default security group | 16:34 |
| iwonka | and there are four groups named default (i have no idea why so many) | 16:35 |
| iwonka | but opened ports in all four | 16:35 |
| tosky | you can check which one is assigned on the VM, just to be sure | 16:36 |
| iwonka | openstack server show myCirrosServer shows security_groups name='default' | 16:38 |
| iwonka | so i guess it's in all of them | 16:38 |
| tosky | uhm, strange | 16:41 |
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| iwonka | tosky: the weird part is taht i can create an instance with --security-group default, but cannot with --security-group <ID_OF_THE_GROUP> | 16:55 |
| tosky | iwonka: that's expected, as the help for the `openstack server create` command says: | 16:58 |
| tosky | --security-group <security-group-name> | 16:58 |
| tosky | so name | 16:58 |
| tosky | but then I'm puzzled, as there should be just one default | 16:58 |
| tosky | can you try to cleanup the default groups, so that only one is available? | 16:58 |
| tosky | maybe coming from ./unstack /stack | 16:58 |
| iwonka | tosky: http://paste.openstack.org/show/608109/ | 17:07 |
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| iwonka | it creates new groups, i don't know when or why | 17:07 |
| tosky | are there still instances running, for any possible project? | 17:09 |
| tosky | because iirc it is not possible to remove a certain security group when an instance is using it | 17:10 |
| tosky | but not sure who could create new ones | 17:10 |
| tosky | oh, wait | 17:11 |
| tosky | maybe there is a default for each project | 17:11 |
| tosky | which credentials are you using? | 17:11 |
| iwonka | yes, i ran a cluster and didn't delete it, it created one instance | 17:12 |
| iwonka | it'll delete it | 17:12 |
| iwonka | and about credentials, i'm not sure | 17:13 |
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| iwonka | i authorise with source openrc admin admin | 17:13 |
| tosky | so you are working with the user admin (and project admin), which can see everything | 17:13 |
| tosky | if you do `openstack security group show <ID>`, you can see which project is a ssociated with | 17:14 |
| iwonka | yeah, i got a project id, but it tells me nothing | 17:15 |
| tosky | openstack project list can tell you what project is what | 17:17 |
| tosky | you are using the "admin" project, so you can find which is the proper default | 17:17 |
| tosky | but anyway, this means that when you specify "default", it will use the one named "default" for your current project | 17:18 |
| iwonka | so my instance should be ina a security group? | 17:18 |
| iwonka | and i just have to find out which one and make sure it has ports open | 17:19 |
| iwonka | ? | 17:19 |
| iwonka | tosky: ok, now one had no project id and i could remove it so that i have only one security group named default | 17:22 |
| tosky | your instance is in at least one security group, and by default it's the "default" security group for your project | 17:22 |
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| iwonka | tosky: so my instance (a new one) is in a unique group default, which has ruler for both ssh and ping, but neither ssh nor ping work… | 17:37 |
| iwonka | rules | 17:37 |
| tosky | and did you assign the private network (for that project) as the network for that instance, and then created a floating IP and assigned to the instance? | 17:39 |
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| iwonka | no, i created the server with openstack server create --flavor 1 --image 2925131d-61b8-453f-a290-8805987f8b8d --key-name my_stack --security-group default myCirrosServer | 17:41 |
| iwonka | but it has an ip | 17:41 |
| iwonka | and openstack server list shows networks with public ip (both v4 and v6) | 17:43 |
| iwonka | so i just assumed it was done automatically | 17:43 |
| tosky | ensure that you have a public network and a private one (connected with a router) and that you associate the instance with the private one, and then you add the floating IP | 17:51 |
| * tosky relocates | 17:51 | |
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| tellesnobrega | iwonka, I suggest you also use the demo project instead of the admin | 17:53 |
| tellesnobrega | admin won't work with private network iirc | 17:53 |
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| iwonka | tellesnobrega: so i have to authenticate with source openrc demo demo? | 18:01 |
| tellesnobrega | iwonka, I think so yes | 18:02 |
| iwonka | tellesnobrega: still doesn't work :( | 18:11 |
| iwonka | but this time it got a strange ip | 18:11 |
| tellesnobrega | 10.0.0.* ? | 18:11 |
| tellesnobrega | iwonka, ^ | 18:11 |
| iwonka | not starting with 192.168, but 10.0.0 | 18:11 |
| iwonka | tellesnobrega: yes | 18:11 |
| tellesnobrega | this is the internal network | 18:11 |
| iwonka | so it's good? | 18:12 |
| tellesnobrega | yes | 18:14 |
| tellesnobrega | it is a good step | 18:14 |
| iwonka | and now ping instead of giving destination host unreachable i just quiet | 18:15 |
| iwonka | and ssh says connection timed out | 18:15 |
| tellesnobrega | can you run openstack router list | 18:15 |
| tellesnobrega | and them openstack router show <router_name> | 18:15 |
| iwonka | there's only nova in availability_zones, no neutron | 18:17 |
| iwonka | is that okay? | 18:17 |
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