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[openstack-community] OpenStack Community Weekly Newsletter (Jan 3 2014)
by Stefano Maffulli 04 Jan '14

04 Jan '14

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[openstack-community] OpenStack Community Weekly Newsletter (Dec 20 – 27)
by Stefano Maffulli 27 Dec '13

27 Dec '13

OpenStack “J” naming poll closed <http://lists.openstack.org/pipermail/openstack/2013-December/004035.html> Polls closed, the OpenStack community decided: Juno will be the name of the OpenStack development cycle starting in May 2014, after the Icehouse cycle completes. Third party testing with Turbo-Hipster <http://josh.people.rcbops.com/2013/12/third-party-testing-with-turbo-hipste…> Soon you are going to see a new robot barista leaving comments on Nova code reviews. He is obsessed with espresso, that band you haven’t heard of yet, and easing the life of OpenStack operators. Doing a large OpenStack deployment has always been hard when it came to database migrations. Running a migration requires downtime, and when you have giant datasets that downtime could be hours. To help catch these issues a <http://josh.people.rcbops.com/2013/09/building-a>new zuul worker <http://josh.people.rcbops.com/2013/09/building-a-zuul-worker/> called Turbo-Hipster will run your patchset’s migrations against copies of real databases. This will give you valuable feedback on the success of the patch, and how long it might take to migrate. How to Upgrade an OpenStack Swift Cluster with No Downtime <http://swiftstack.com/blog/2013/12/20/upgrade-openstack-swift-no-downtime/> OpenStack Swift deployers can upgrade from one version of Swift to the next with zero downtime for end users. This has been supported since the initial release of OpenStack Swift back in 2010. OpenStack Project Update Webinars <http://www.openstack.org/blog/2013/12/openstack-project-update-webinars/> To allow for broader participation, we’ve scheduled post-Summit webinars with the Project Team Leads (PTLs) to provide the latest project updates rather than schedule these tracks during the Summit. Next scheduled events: *Tuesday, January 7, 2013* 7 a.m. Pacific/10 a.m. Eastern Project team leads: Mark Washenberger, Image Service (Glance); Julien Danjou, Telemetry (Ceilometer); John Griffith, Block Storage (Cinder) Register: http://openstack.enterthemeeting.com/m/4BC36YZQ *Thursday, January 9, 2013* Noon Pacific/3 p.m. Eastern* Project team leads: Steve Baker, Orchestration (Heat) and David Lyle, Dashboard (Horizon) Register: http://openstack.enterthemeeting.com/m/AXQYKMP7 *Recorded session* Russell Bryant, Compute (Nova) and John Dickinson, Object Storage (Swift) <http://www.youtube.com/watch?v=BZt_r54_vCM&feature=share&list=UUQ74G2gKXdpw…> /The recording of the session by Mark McClain, Networking (Neutron) and Dolph Mathews, Identity (Keystone) will be published as soon as possible./ Tips ‘n Tricks * By Chmouel Boudjnah <http://blog.chmouel.com/>: The life of an OpenStack contributor checking for Jenkins failures <http://blog.chmouel.com/2013/12/24/life-of-openstack-contributor-jenkins-fa…> * By Lars Kellogg-Stedman <http://blog.oddbit.com/>: Visualizing Neutron Networking with GraphViz <http://blog.oddbit.com/2013/12/23/visualizing-network-with-graphviz> * By Sébastien Han <http://sebastien-han.fr/>: OpenStack, Ceph RBD and QoS <http://sebastien-han.fr/blog/2013/12/23/openstack-ceph-rbd-and-qos/> Upcoming Events * 3rd OpenStack User Group Nordics meetup <http://www.meetup.com/OpenStack-User-Group-Nordics/events/141728912/> Jan 15, 2014 – Stockholm, Sweden Details <http://www.meetup.com/OpenStack-User-Group-Nordics/events/141728912/> * Austin OpenStack User Group Meetup <http://www.meetup.com/OpenStack-Austin/events/154504332/> Jan 22, 2014 – Austin, Texas Details <http://www.meetup.com/OpenStack-Austin/events/154504332/> * FOSDEM <https://fosdem.org/2014/> Feb 01 – 02, 2014 – Bruxelles, Belgium Details <https://fosdem.org/2014/> * Austin OpenStack User Group Meetup <http://www.meetup.com/OpenStack-Austin/events/154331162/> Feb 19, 2014 – Austin, Texas Details <http://www.meetup.com/OpenStack-Austin/events/154331162/> Got Answers? Ask OpenStack <https://ask.openstack.org/> is the go-to destination for OpenStack users. Interesting questions waiting for answers: * Glance image-create returns HTTPInternalServerError (HTTP 500) <https://ask.openstack.org/en/question/9570/glance-image-create-returns-http…> * How to change VNC frame size in Horizon? <https://ask.openstack.org/en/question/9351/how-to-change-vnc-frame-size-in-…> * How to set default network for project? <https://ask.openstack.org/en/question/9328/how-to-set-default-network-for-p…> * Trouble Installing Multi-Node OpenStack RDO and Gluster Backend on F19 <https://ask.openstack.org/en/question/9365/trouble-installing-multi-node-op…> * No network communication on a 3 node Havana setup <https://ask.openstack.org/en/question/9394/no-network-communication-on-a-3-…> * How to configure VM to have only one network interface <https://ask.openstack.org/en/question/9464/how-to-configure-vm-to-have-only…> * How does nova-baremetal-deploy-helper service get to run? <https://ask.openstack.org/en/question/9506/how-does-nova-baremetal-deploy-h…> * How to configure DHCP agent when I’m using openvswitch and linux bridge in cloud at the same time <https://ask.openstack.org/en/question/9532/how-to-configure-dhcp-agent-when…> * Getting TypeError SQLite DateTime while creating multi-region setup <https://ask.openstack.org/en/question/9536/getting-typeerror-sqlite-datetim…> * Disable networking – Is it possible ? <https://ask.openstack.org/en/question/9538/disable-networking-is-it-possibl…> * How to add a menu in horizon? <https://ask.openstack.org/en/question/9542/how-to-add-a-menu-in-horizon/> Welcome New Reviewers and Developers Is your affiliation correct? Check your profile in the OpenStack Foundation Members Database! <http://www.openstack.org/profile/> Pentheus <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Jia Dong <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Lee Li <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Yuanchao Sun <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Sergey Nikitin <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Michael Krotscheck <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Taurus Cheung <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> JiaHao Li <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Vadim Rovachev <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Haojie Jia <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Tim Bell <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Bob Callaway <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Stanislav Kudriashev <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Sergey Nikitin <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Ken Perkins <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Dmitry Kulishenko <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> shihanzhang <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Navid Shaikh <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Jaume Devesa <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Igor A. Lukyanenkov <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Cedric Brandily <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Feng Ju <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Yanis Guenane <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Mikhail Durnosvistov <http://activity.openstack.org/data/plugins/zfacts/view.action?viewpropertie…> Latest Activity In Projects Do you want to see at a glance the bugs filed and solved this week? Latest patches submitted for review? Check out the individual project pages on OpenStack Activity Board – Insights <http://activity.openstack.org/data/display/OPNSTK2/>. * Telemetry (Ceilometer) <http://activity.openstack.org/data/display/OPNSTK2/ceilometer> * Block Storage (Cinder) <http://activity.openstack.org/data/display/OPNSTK2/cinder> * Image Service (Glance) <http://activity.openstack.org/data/display/OPNSTK2/glance> * Orchestration API <http://activity.openstack.org/data/display/OPNSTK2/heat> (Heat) <http://activity.openstack.org/data/display/OPNSTK2/heat> * Dashboard (Horizon) <http://activity.openstack.org/data/display/OPNSTK2/horizon> * Bare Metal Provisioning (Ironic) <http://activity.openstack.org/data/display/OPNSTK2/ironic> * Identity (Keystone) <http://activity.openstack.org/data/display/OPNSTK2/keystone> * Manuals <http://activity.openstack.org/data/display/OPNSTK2/openstack-manuals> * Networking (Neutron) <http://activity.openstack.org/data/display/OPNSTK2/neutron> * Compute (Nova) <http://activity.openstack.org/data/display/OPNSTK2/nova> * Hadoop Cluster as a Service (Savanna) <http://stackalytics.com/?release=icehouse&metric=commits&project_type=opens…> * Object Storage (Swift) <http://activity.openstack.org/data/display/OPNSTK2/swift> * Database As A Service (Trove) <http://activity.openstack.org/data/display/OPNSTK2/trove> /The weekly newsletter is a way for the community to learn about all the various activities occurring on a weekly basis. If you would like to add content to a weekly update or have an idea about this newsletter, please leave a comment./

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[openstack-community] Error during multi-region setup.
by Sudarshan Pathak 27 Dec '13

27 Dec '13

Hello, I am trying to implement multi-region setup with OpenStack. I have two nodes with following configuration:- First node (node1):- Installed components:- MySQL, keystone, nova, glance, cinder, horizon, heat, ceilometer. Created two endpoints for each services with regionOne as this node and regionTwo as next node. Second node (node2):- Installed components:- MySQL, nova, glance, cinder, horizon, heat, ceilometer. All services are using node1 as auth (keystone) server and with local database. With above setup i can see two Regions at Horizon (Dashboard) of node1 and can create networks, routers, images at regionTwo. But while creating Instances i get following error at both nodes. *2013-12-26 11:58:07.130 2389 INFO nova.compute.manager [-] Running instance usage audit for host "HOSTNAME" from 2013-12-26 09:00:00 to 2013-12-26 10:00:00. 4 instances.* *2013-12-26 11:58:07.138 2389 ERROR nova.openstack.common.periodic_task [-] Error during ComputeManager._instance_usage_audit: Remote error: DBError SQLite DateTime type only accepts Python datetime and date objects as input. (original cause: TypeError: SQLite DateTime type only accepts Python datetime and date objects as input.) 'INSERT INTO task_log (created_at, updated_at, deleted_at, deleted, task_name, state, host, period_beginning, period_ending, message, task_items, errors) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' [{'period_ending': u'2013-12-26T10:00:00.000000', 'state': 'RUNNING', 'updated_at': None, 'host': u'"HOSTNAME"', 'task_items': 4, 'task_name': u'instance_usage_audit', 'period_beginning': u'2013-12-26T09:00:00.000000', 'message': u'Instance usage audit started...', 'deleted_at': None}]* *[u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data\n **args)\n', u' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 471, in task_log_begin_task\n message)\n', u' File "/usr/lib/python2.7/dist-packages/nova/db/api.py", line 1891, in task_log_begin_task\n message)\n', u' File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 108, in wrapper\n return f(*args, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 5435, in task_log_begin_task\n task.save()\n', u' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/db/sqlalchemy/models.py", line 53, in save\n session.flush()\n', u' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/db/sqlalchemy/session.py", line 543, in _wrap\n raise exception.DBError(e)\n', u"DBError: SQLite DateTime type only accepts Python datetime and date objects as input. (original cause: TypeError: SQLite DateTime type only accepts Python datetime and date objects as input.) 'INSERT INTO task_log (created_at, updated_at, deleted_at, deleted, task_name, state, host, period_beginning, period_ending, message, task_items, errors) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' [{'period_ending': u'2013-12-26T10:00:00.000000', 'state': 'RUNNING', 'updated_at': None, 'host': u'"HOSTNAME"', 'task_items': 4, 'task_name': u'instance_usage_audit', 'period_beginning': u'2013-12-26T09:00:00.000000', 'message': u'Instance usage audit started...', 'deleted_at': None}]\n"].* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task Traceback (most recent call last):* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/openstack/common/periodic_task.py", line 180, in run_periodic_tasks* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task task(self, context)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4495, in _instance_usage_audit* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task self.host, num_instances)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/compute/utils.py", line 372, in start_instance_usage_audit* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task "Instance usage audit started...")* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/conductor/api.py", line 279, in task_log_begin_task* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task task_items, message)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 411, in task_log_begin_task* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task task_items=task_items, message=message)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/rpcclient.py", line 85, in call* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task return self._invoke(self.proxy.call, ctxt, method, **kwargs)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/rpcclient.py", line 63, in _invoke* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task return cast_or_call(ctxt, msg, **self.kwargs)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/proxy.py", line 126, in call* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task result = rpc.call(context, real_topic, msg, timeout)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/__init__.py", line 139, in call* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task return _get_impl().call(CONF, context, topic, msg, timeout)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 816, in call* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task rpc_amqp.get_connection_pool(conf, Connection))* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 574, in call* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task rv = list(rv)* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 539, in __iter__* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task raise result* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task RemoteError: Remote error: DBError SQLite DateTime type only accepts Python datetime and date objects as input. (original cause: TypeError: SQLite DateTime type only accepts Python datetime and date objects as input.) 'INSERT INTO task_log (created_at, updated_at, deleted_at, deleted, task_name, state, host, period_beginning, period_ending, message, task_items, errors) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' [{'period_ending': u'2013-12-26T10:00:00.000000', 'state': 'RUNNING', 'updated_at': None, 'host': u'"HOSTNAME"', 'task_items': 4, 'task_name': u'instance_usage_audit', 'period_beginning': u'2013-12-26T09:00:00.000000', 'message': u'Instance usage audit started...', 'deleted_at': None}]* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data\n **args)\n', u' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 471, in task_log_begin_task\n message)\n', u' File "/usr/lib/python2.7/dist-packages/nova/db/api.py", line 1891, in task_log_begin_task\n message)\n', u' File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 108, in wrapper\n return f(*args, **kwargs)\n', u' File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 5435, in task_log_begin_task\n task.save()\n', u' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/db/sqlalchemy/models.py", line 53, in save\n session.flush()\n', u' File "/usr/lib/python2.7/dist-packages/nova/openstack/common/db/sqlalchemy/session.py", line 543, in _wrap\n raise exception.DBError(e)\n', u"DBError: SQLite DateTime type only accepts Python datetime and date objects as input. (original cause: TypeError: SQLite DateTime type only accepts Python datetime and date objects as input.) 'INSERT INTO task_log (created_at, updated_at, deleted_at, deleted, task_name, state, host, period_beginning, period_ending, message, task_items, errors) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)' [{'period_ending': u'2013-12-26T10:00:00.000000', 'state': 'RUNNING', 'updated_at': None, 'host': u'"HOSTNAME"', 'task_items': 4, 'task_name': u'instance_usage_audit', 'period_beginning': u'2013-12-26T09:00:00.000000', 'message': u'Instance usage audit started...', 'deleted_at': None}]\n"].* *2013-12-26 11:58:07.138 2389 TRACE nova.openstack.common.periodic_task* *2013-12-26 11:58:07.141 2389 AUDIT nova.compute.resource_tracker [-] Auditing locally available compute resources* *2013-12-26 11:58:07.490 2389 AUDIT nova.compute.resource_tracker [-] Free ram (MB): 35496* *2013-12-26 11:58:07.490 2389 AUDIT nova.compute.resource_tracker [-] Free disk (GB): 1689* *2013-12-26 11:58:07.490 2389 AUDIT nova.compute.resource_tracker [-] Free VCPUS: 2* *2013-12-26 11:58:07.670 2389 INFO nova.compute.resource_tracker [-] Compute_service record updated for "HOSTNAME":"HOSTNAME"*

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Re: [openstack-community] Community Digest, Vol 17, Issue 18
by Daniel Núñez 25 Dec '13

25 Dec '13

Feliz navidad desde ecuador. Un fuerte abrazo para ustedes y su familia. El dic 24, 2013 7:01 AM, <community-request(a)lists.openstack.org> escribió: > Send Community mailing list submissions to > community(a)lists.openstack.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.openstack.org/cgi-bin/mailman/listinfo/community > or, via email, send a message with subject or body 'help' to > community-request(a)lists.openstack.org > > You can reach the person managing the list at > community-owner(a)lists.openstack.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Community digest..." > > > Today's Topics: > > 1. Re: Create VM (8 core and 8GB memory) (Stefano Maffulli) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 23 Dec 2013 11:06:08 -0800 > From: Stefano Maffulli <stefano(a)openstack.org> > To: Vikas Parashar <para.vikas(a)gmail.com> > Cc: community(a)lists.openstack.org > Subject: Re: [openstack-community] Create VM (8 core and 8GB memory) > Message-ID: <52B889A0.9030805(a)openstack.org> > Content-Type: text/plain; charset=UTF-8 > > Hi Vikas > > On Fri 20 Dec 2013 11:12:39 PM PST, Vikas Parashar wrote: > > Recently, have started tinkering in openstack project. Could anybody > > please let me know. May i create a VM with 8-cores and 8-GB ram? If i > > have provided below infrastructure. > > this is the wrong mailing list to ask technical support questions about > OpenStack . I suggest you to use the General mailing list or the Q&A > site Ask OpenStack. The page on our site has all the relevant URLs: > http://www.openstack.org/community/ > > Cheers, > stef > > -- > Ask and answer questions on https://ask.openstack.org > > > > ------------------------------ > > _______________________________________________ > Community mailing list > Community(a)lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/community > > > End of Community Digest, Vol 17, Issue 18 > ***************************************** >

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[openstack-community] Create VM (8 core and 8GB memory)
by Vikas Parashar 23 Dec '13

23 Dec '13

Hi, Recently, have started tinkering in openstack project. Could anybody please let me know. May i create a VM with 8-cores and 8-GB ram? If i have provided below infrastructure. I am using virtualization enable 10 machines with 2 core, 4GB ram in each machine.

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[openstack-community] Openstack achieve the elasticity for computation
by Vikas Parashar 23 Dec '13

23 Dec '13

Hi, IaaS is all about elastic computing. I can stretch resources as per my need - increasing/decreasing the number of cores, RAM allocated etc.. My question is - how does openStack achieve this elasticity for both computation and RAM. If I create an image with 2 cores and 4 GB RAM (and one day I need to increase this to, lets say - 6 Cores and 12 GB RAM), but all the physical hosts that I currently have (for Compute and RAM) at my disposal have a max of 4 Cores and 4 GB RAM each.. Using openStack - a) is this possible (as long as the total cores and total RAM required is less than the group-total) ? If yes, how is this achieved. b) or the elasticity will be limited to 4 Cores/4GB (The max capacity of a physical host) ? If no, then is it possible to achieve it ?

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[openstack-community] A bug on OpenStack
by 武田剛征 23 Dec '13

23 Dec '13

Hi OpenStack experts, Could you please, help me out on this? I need your experts advice. I am trying to build VlanManager environment with OpenStack grizzly on Cent OS 6.4, but it doesn't work. I am using all-in-one architecture (single-host). FlatDHCPManager successfully worked. So, I am assuming that there is any bug/defect that VlanManager can't work with single-host architecture. Does anyone know if there is such a bug related to VlanManager on single-host architecture? Any pointer or letting me know anyone who is familiar with this would be highly appreciated. Thank you so much in advance, Bird Kafka

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[openstack-community] OpenStack Community Weekly Newsletter (Dec 13 – 20)
by Stefano Maffulli 20 Dec '13

20 Dec '13

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[openstack-community] 2014 Industry Events' Call For Papers Open
by Kathy Cacciatore 19 Dec '13

19 Dec '13

OpenStack's 2013 industry event experience indicates speaking sessions can be the best way to reach the most receptive audiences. Speaking at industry events is a great way to educate OpenStack users and potential users while indirectly promoting your company's expertise. Your innovative presentations are requested for these upcoming events. The CFP hotlinks will direct you to details on the recommended topics and the submission forms. Learn more about the events and attendees by clicking on the event hotlinks. As always, please feel free to contact me with questions - kathyc(a)openstack.org. Thank you and happy holidays! [http://www.oscon.com/oscon2014] OSCON 2014, event date July 20-24 in Portland, OR. [http://www.oscon.com/oscon2014/public/cfp/308] CFP due by January 30. Audience is primarily very technical, leading edge developers, sys admins and open source enthusiasts who are most likely familiar and/or working with OpenStack software. They will appreciate in-depth topics. OSCON 2014 coincides with the the software's 4th birthday. [http://www.cloudcomputingexpo.com/] Cloud Expo East, event date June 10-12 in New York City. [http://www.cloudcomputingexpo.com/general/papers2014east.htm] CFP due by March 1. Audience is primarily IT managers and staff. At the 2013 event, we experienced most of this audience was looking for benefits of cloud computing, how cloud is differentiated from virtualization, and had heard of OpenStack but did not yet have specific knowledge of the software. On the other hand, there were a few very technical conversations. NYC-based user stories and business cases welcome. [http://cloudwf.com/interested-in-speaking/] Cloud World Forum Europe, event date June 17-18 in London. [http://cloudwf.com/interested-in-speaking/] CFP deadline to come; not yet listed. Audience is a mix of IT decision makers and management, and evenly split between multinational enterprises and SMB. European case studies would be ideal. -- Regards, Kathy Cacciatore OpenStack Industry Event Planner 1-512-970-2807 (mobile) Part time: Monday - Thursday, 9am - 2pm US CT kathyc(a)openstack.org

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[openstack-community] Bringing focus to the Operators and Users at the next summit
by Tristan Goode 16 Dec '13

16 Dec '13

Thought I'd post this here too (because of the noise in the general list)... G'day OpenStackLand, I have an idea for the next summit to put forward... Like we have the various project design summit session days at the summits, I think it'd be really useful to have an Operators and Users day at the very start of the next summit (and hopefully all of them in future if it works out). So far at the last 4 summits I've attended, from the users and operators point of view we've had a rag tag bunch of disconnected panels and 40 minute sessions that really don't get anywhere much and don’t make it to any sort of plan or worthwhile result. This proposed "Operators and Users" day will be run like the design summit session days where all of us that have to deal with the consequences of the software development of this project sit in a room and work the issues. The goal is to present real world, evidence based Operator, User, and even other input like Sales and Marketing experiences back into the development teams. Maybe we might even have our own "Operators and Users" lounge too. :-P Cheers Tristan

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