February 2014 - dev - Rdo List Archives

Re: [Rdo-list] [foreman-dev] [OFI] Dynflow orchestration POC draft

by Petr Chalupa

On 24.02.14 22:12, Lukas Zapletal wrote: >> - Is there a simpler way how to trigger puppet run on a given host? Thanks Lukas! > > We have the following implementations for puppet run: > > # puppetrun (for puppetrun/kick, deprecated in Puppet 3) Since it's deprecated we should probably avoid it if there is another simple way. > # mcollective (uses mco puppet) This one is probably not that straightforward as other options, see https://github.com/witlessbird/foreman_mco/blob/master/SETUP.md > # puppetssh (run puppet over ssh) Seems best as a best option. Simple setup, ssh is everywhere. One disadvantage is that it only triggers the puppet run, there is now way how to wait for the puppet run to finish and see results directly. It would be a bad thing anyway, smart-proxy process would be blocked. Dynflow action can solve this by triggering the puppet run via puppetssh and then polling Foreman API for new Report. (Dynflow already supports action suspending to be able to pull effectively without blocking threads. There is also a helper module for polling itself.) see http://projects.theforeman.org/issues/3047 https://github.com/theforeman/foreman/blob/develop/lib/proxy_api/puppet.rb > # salt (uses salt puppet.run) Also complicated, needs Saltstack, see https://github.com/theforeman/smart-proxy/pull/113 > # customrun (calls a custom command with args) AFAIK customrun is used internally by puppetssh so there is probably no reason to use it directly. > > Make your choice, ssh might be a way. TL;DR I agree puppetssh seems the best. Petr

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[Rdo-list] Openstack Havana: Metadata error

by raghavendra.lad＠accenture.com

Hi Team, The images that are spinning up for the VM are coming with Metadata error that is attached with this email. The login screen also comes up however unable to login due to this Metadata issue. Please assist. Regards, Raghavendra Lad ________________________________ This message is for the designated recipient only and may contain privileged, proprietary, or otherwise confidential information. If you have received it in error, please notify the sender immediately and delete the original. Any other use of the e-mail by you is prohibited. Where allowed by local law, electronic communications with Accenture and its affiliates, including e-mail and instant messaging (including content), may be scanned by our systems for the purposes of information security and assessment of internal compliance with Accenture policy. . ______________________________________________________________________________________ www.accenture.com

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[Rdo-list] Question about changing overcommitment settings

by Arash Kaffamanesh

I'd disabled the CPU ALLOC RATIO on an existing RDO multi-node environment in the answer file to 1: CONFIG_NOVA_SCHED_CPU_ALLOC_RATIO=1.0 And would like to change the value to a higher value, e.g. 8: CONFIG_NOVA_SCHED_CPU_ALLOC_RATIO=8.0 Can I change this setting directly in the DB or in some config files? Or shall I run packstack against the changed answer file again? Thanks for your help in advance! Arash

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[Rdo-list] RDO and MariaDB+Galera wiki page

by Ryan O'Hara

I've created a wiki page that shows how to use MariaDB+Galera with RDO Havana. You can find it here: http://openstack.redhat.com/MariaDB_Galera Comments, questions, suggestions welcome as always. I'd like to add more information about SST methods, including Percona's xtrabackup, in the near future. Ryan

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[Rdo-list] Why do I need KVM, XEN, if I can use Docker / LXC?

by Arash Kaffamanesh

Hello together, Why someone shall use KVM, Xen or other hypervisors instead Docker / LXC Containers on OpenStack? Thanks! Arash

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[Rdo-list] [package announce] Stable Havana 2013.2.2 update

by Pádraig Brady

The RDO Havana repositories were updated with the latest stable 2013.2.2 update Details of the changes can be drilled down to from: https://launchpad.net/nova/havana/2013.2.2 https://launchpad.net/glance/havana/2013.2.2 https://launchpad.net/horizon/havana/2013.2.2 https://launchpad.net/keystone/havana/2013.2.2 https://launchpad.net/cinder/havana/2013.2.2 https://launchpad.net/quantum/havana/2013.2.2 https://launchpad.net/ceilometer/havana/2013.2.2 https://launchpad.net/heat/havana/2013.2.2 thanks, Pádraig.

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[Rdo-list] [Upcoming] RDO Bug triage day: 19FEB-2014, UTC 14:00

by Kashyap Chamarthy

As we've roughly agreed during our last triage meeting to do have a recurring triage once every 3rd wednesday of the month, next one is lined up for 19-FEB-2014. Just a reminder: As we find some spare cycles, we can continue to triage ahead of time and proceed with general bugzilla workflow and not have to wait for the triage day. (I notice from my bugzilla spam that some folks are already doing this.) Will send a reminder note as a reply to this thread on the day before of next triage day. Some convenience information below. Bugs ---- - List of un-triaged bugs (NEW state) -- http://goo.gl/NqW2LN - List of all ASSIGNED bugs (with and without Keyword 'Triaged') -- http://goo.gl/oFY9vX - List of all ON_QA bugs -- http://goo.gl/CZX92r The above info is also here: http://openstack.redhat.com/RDO-BugTriage Timezones --------- - If your local time is set correctly, running the below command will convert UTC timezone to your timezone $ date -d '2014-02-19 14:00 UTC' - General UTC Howto: https://fedoraproject.org/wiki/Infrastructure/UTCHowto Zodbot ------ - Useful commands while co-ordinating an IRC meeting: http://fedoraproject.org/wiki/Zodbot#Meeting_Functions If I missed to note something, please add to this thread. -- /kashyap

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[Rdo-list] [package announce] Updated foreman installer

by Pádraig Brady

RDO Havana and Icehouse provide the foreman openstack installer for EL6 derivatives, and this has been updated to version 1.0.4 which includes: - BZ #1054181 - Set OS description consistently, install LSB. - BZ #1052408 - HA Mysql manifest: allow creation of neutron db user. - BZ #1055852 - HTTP 500 Error using Neutron metadata agent. - BZ #1056892 - Handle interface names containing ".". - BZ #1049633 - Foreman should support VXLAN. - BZ #1017281 - Add support for ML2 Core Plugin. - BZ #1056055 - Create cinder-volumes VG backed by a loopback file. - BZ #1062664 - Configure qpid_hostname for Controller host groups. - BZ #1062670 - Add tuned configuration for compute nodes. - BZ #1056383 - Foreman Controller's swift proxy no longer runs. - BZ #1055207 - Add localhost and ip access for Horizon UI. - BZ #1063514 - cinder_gluster_servers default value. - BZ #998599 - Add options for SSL support using files or FreeIPA. - BZ #1054498 - Fix double port 80 directives in apache.

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[Rdo-list] keystone problem in mutil node deplay

by Shake Chen

Hi Now I try to deplay Openstack roles in mutil node Centos 6.5, havana GRE. I try mysql and keystone in separate node。 I meet the error [ ERROR ] ERROR : Error appeared during Puppet run: 172.18.1.15_keystone.pp Error: /Stage[main]/Keystone/Exec[keystone-manage db_sync]: Failed to call refresh: keystone-manage db_sync returned 1 instead of one of [0] I check the log, show ^[[mNotice: /Stage[main]/Keystone/Keystone_config[DEFAULT/verbose]/ensure: created^[[0m ^[[mNotice: /Stage[main]/Keystone/Exec[keystone-manage db_sync]/returns: 2014-02-18 13:17:34.335 2941 CRITICAL keystone [-] ( OperationalError) (2003, "Can't connect to MySQL server on '172.18.1.13' (113)") None None^[[0m ^[[1;31mError: /Stage[main]/Keystone/Exec[keystone-manage db_sync]: Failed to call refresh: keystone-manage db_sync returned 1 instead of one of [0]^[[0m ^[[1;31mError: /Stage[main]/Keystone/Exec[keystone-manage db_sync]: keystone-manage db_sync returned 1 instead of one of [0]^ [[0m ^[[mNotice: /Stage[main]/Keystone/Exec[keystone-manage pki_setup]: Triggered 'refresh' from 14 events^[[0m ^[[mNotice: /Stage[main]/Keystone/Service[keystone]/ensure: ensure changed 'stopped' to 'running'^[[0m ^[[1;31mError: /Stage[main]/Keystone::Roles::Admin/Keystone_role[_member_]: Could not evaluate: Execution of '/usr/bin/keysto ne --endpoint http://127.0.0.1:35357/v2.0/ role-list' returned 1: An unexpected error prevented the server from fulfilling yo ur request. (OperationalError) (2003, "Can't connect to MySQL server on '172.18.1.13' (113)") None None (HTTP 500) ^[[0m -- Shake Chen

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[Rdo-list] [RDO] Feb 27 Hangout, multinode deployment with packstack

by RDO Forum

rbowen started a discussion. Feb 27 Hangout, multinode deployment with packstack --- Follow the link below to check it out: http://openstack.redhat.com/forum/discussion/966/feb-27-hangout-multinode... Have a great day!

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dev February 2014