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openstackgerrit | Pallavi proposed openstack/ha-guide: Removed dot from title "Stateless vs stateful services" Closes-Bug: #1564456 https://review.openstack.org/302040 | 06:04 |
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openstack | bug 1564456 in openstack-manuals "The title need an full stop" [Low,In progress] https://launchpad.net/bugs/1564456 - Assigned to Chason (chen-xing) | 06:04 |
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openstackgerrit | Merged openstack/ha-guide: Add an missing full stop of the title https://review.openstack.org/301688 | 06:25 |
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openstackgerrit | OpenStack Proposal Bot proposed openstack/ha-guide: Updated from openstack-manuals https://review.openstack.org/302133 | 09:43 |
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openstackgerrit | Merged openstack/ha-guide: Updated from openstack-manuals https://review.openstack.org/302133 | 09:48 |
Narutobapu | I am planning for instance HA via heat service. can someone post the link has steps to be followed and required heat tempalate for Instance HA (not service HA). I am orchestrating docker container using openstck kilo. | 10:11 |
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aspiers | Narutobapu: instance HA cannot be accomplished reliably with heat, because there is no fencing | 10:19 |
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Narutobapu | then what is the best way to achieve it? | 10:26 |
aspiers | the easiest way by far is to use one of the vendor solutions which supports it | 10:29 |
aspiers | In SUSE OpenStack Cloud it's just drag and drop. I guess Red Hat has something similar (at least it uses the same mechanism behind the scenes) but I don't know what their UI is like | 10:31 |
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Narutobapu | we have private cloud. i cannot use public cloud solution. is openstack doesn't come up with solution? | 10:34 |
aspiers | Narutobapu: SUSE OpenStack Cloud and RHEL OpenStack platform are for private cloud | 10:35 |
aspiers | they are the only well-tested and vendor-supported solutions for private cloud which I know about | 10:35 |
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aspiers | in the upstream OpenStack community we are working on another solution but it is still experimental | 10:36 |
aspiers | https://etherpad.openstack.org/p/automatic-evacuation | 10:36 |
aspiers | there's also masakari, but you would have to support that yourself | 10:37 |
aspiers | AFAIK I don't think it's possible to pay NTT for support | 10:37 |
aspiers | see also http://www.slideshare.net/adamspiers/compute-node-ha-current-upstream-development | 10:38 |
Narutobapu | i have ubuntu LST 14.04. does SUSE and RHEL support on this plateform? | 10:38 |
aspiers | and if you are coming to Austin, come to our talk https://www.openstack.org/summit/austin-2016/summit-schedule/events/7327 | 10:38 |
ddeja | aspiers: Narutobapu said, that he is orchestrating docker Containers, I don't know if SUSE or RH support this? | 10:38 |
aspiers | SUSE supports Docker as an OpenStack hypervisor | 10:39 |
aspiers | I don't know about RH | 10:39 |
Narutobapu | yes that's right, i am using nova-docker | 10:39 |
Narutobapu | what about masakari? does that support ha for containers? | 10:40 |
ddeja | aspiers: as far as I understand, Narutobapu don't want to have service in containers, but he is orchiestrating containers like VMs | 10:41 |
aspiers | ddeja: right. SUSE OpenStack Cloud supports that | 10:42 |
ddeja | Narutobapu: from what I know, Masakari only supports ha for virtual machines | 10:42 |
aspiers | Narutobapu: I think masakari only works with libvirt | 10:42 |
aspiers | I don't think we tested compute node HA with docker hosts, but it should work | 10:43 |
ddeja | aspiers: I'm not so sure | 10:43 |
ddeja | we are using 'nova evacuate' commands after all | 10:43 |
ddeja | and I'm not sure if it work with docker container | 10:43 |
aspiers | why not? | 10:43 |
_gryf | it should | 10:44 |
_gryf | it will just rebuild the container in another host | 10:44 |
aspiers | right | 10:44 |
ddeja | ok then | 10:44 |
ddeja | :) | 10:44 |
aspiers | but I don't think we tested that | 10:44 |
_gryf | live migration is complitely different story | 10:44 |
Narutobapu | about compute node HA, is there any options (in conf files) i have to configure? because right now if i make one of my container down, it doesn't come up automatically. | 10:53 |
aspiers | Narutobapu: yes there is a huge amount of configuration and it's complex and difficult to get right | 10:55 |
aspiers | that's why SUSE and Red Hat put a lot of effort into automating it, so that other people don't have to | 10:55 |
aspiers | and other people like ddeja from Intel helped with this too :) | 10:56 |
Narutobapu | so there is no documentation or link , that i can follow? | 10:57 |
aspiers | not for doing it upstream, no | 10:57 |
aspiers | although I think bogdando is aiming to start documenting it | 10:58 |
aspiers | but it's a moving target | 10:58 |
Narutobapu | ok thanks, @aspiers . :) looking forward for solution. | 10:59 |
aspiers | Narutobapu: https://youtu.be/LM1ANSge01g?t=51s | 11:00 |
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aspiers | PSA: I've just created stable/* branches: https://git.openstack.org/cgit/openstack/openstack-resource-agents/ | 15:14 |
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openstackgerrit | Merged openstack/ha-guide: Fixes indentation miss in Configuring the controller for HA https://review.openstack.org/301979 | 17:45 |
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aspiers | ddeja: I updated the google spreadsheet | 22:41 |
aspiers | ddeja: there are still some gaps | 22:41 |
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