Re: [Openstack] [Nova] CPU Scalling, Quota for Disk I/O
Here is a wiki about this feature, https://wiki.openstack.org/wiki/InstanceResourceQuota you can set CPU, disk IO consume policy, network traffic bandwidth for specified flavor. so the instance of that flavor can only consume under controlled physical resource. https://wiki.openstack.org/wiki/InstanceResourceQuota 2013/7/10 Shake Chen shake.c...@gmail.com https://blueprints.launchpad.net/nova/+spec/quota-instance-resource In my view the instance recourse like cpu, network, disk io quota feature have in Grizzly. we just need to add the feature to Horizon. On Wed, Jul 10, 2013 at 3:53 AM, Bruno Oliveira ~lychinus brunnop.olive...@gmail.com wrote: Hello, any thoughts on this ? Thank you -- Bruno Oliveira Developer, Software Engineer irc: lychinus | skype: brunnop.oliveira brunnop.olive...@gmail.com On Mon, Jul 1, 2013 at 4:22 PM, Bruno Oliveira ~lychinus brunnop.olive...@gmail.com wrote: Hello Stackers, Today morning I saw an interesting question regarding CPU Scaling in the list, which got me to ask the following: Currently (or in the roadmap) do we have any feature on Nova (regardless of the hypervisor underneath) to set maximum disk I/O throughput a VM can have ? I mean, let's say we have hundreds of VMs under the same host as in production, and for some reason we're lacking performance due to one (or a few of them) being too hungry/greedy for disk reads/writes. Question 1) Is there a way we can set quotas for disk I/O for a (group of) instances ? Like: for this one (or this group), don't exceed the threshold of 50 MB/seg Question 2) Also, do we have anything like vertical scalling ? I mean, like defining CPU and Memory Balloons as extra resources that a set of VMs can make use of (temporarily), if they're demanding to ? Note: I've seen some of the videos of Heat talking about increasing horizontally the number of instances behind a load balancer to attend an increasing number of user requests, for instances... Thank you so much. -- Bruno Oliveira Developer, Software Engineer irc: lychinus | skype: brunnop.oliveira brunnop.olive...@gmail.com ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Shake Chen ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Tang Yaguang Canonical Ltd. | www.ubuntu.com | www.canonical.com Mobile: +86 152 1094 6968 gpg key: 0x187F664F ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] nova-compute cannot restart when vmware vcenter confguration.
can you put more nova-compute log info? also there is a known bug that may cause nova-compute can't starts, it's fixed in nova stable/grizzly (2013.1.1) which may not in ubuntu deb repo, if this is the case, you need to patch manually or wait for ubuntu official update to 2013.1.1. the patch is https://github.com/openstack/nova/commit/b2ec66823baf2a5094a9b398c2554bdcd2aba928 . hope it helps. 2013/5/20 Ito, Norihiro ito.norih...@canon-its.co.jp Hi, I'm evaluating Openstack/VMware configuration now. I have 2 phisical machine for the evaluation. I build openstack with ESXi vCenter like following. * Openstack controller(Grizzly) phisical machine * vmware ESXi server phisical machine * ClusterA * vmware vCenter server VM This VM is created by ESXi. * openstack nova-compute VM for vCenter VM This VM is created by vCenter. and.. * instance-000a This VM is created from glance image. In the 1st time, this system is running. And I could create instance from vmdk image on glance using dashboard. But I rebooted nova-compute VM, nova-compute service was not started. The compute.log is following. 2013-05-20 13:30:34.847 ERROR nova.compute.manager [req-0a894049-f483-43b2-b93d-14ab5a256d59 None None] Instance Openstack nova-compute found in the hypervisor, Shubut not in the database 2013-05-20 13:30:34.847 ERROR nova.compute.manager [req-0a894049-f483-43b2-b93d-14ab5a256d59 None None] Instance VMware vCenter Server Appliance found in the hypervisor, but not in the database 2013-05-20 13:30:34.849 3161 CRITICAL nova [-] 1 To be sure, these VMs are NOT managed by Opentack. But..what I can do? Shuld I get more phsical machine for vCenter nova-compute cluster? Could someone tell me about this? Thanks. nito. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Tang Yaguang Canonical Ltd. | www.ubuntu.com | www.canonical.com Mobile: +86 152 1094 6968 gpg key: 0x187F664F ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] I release naming (calling APAC community)
+1 for Ichang which is a street name in HK and also a city name in China. 2013/5/5 beyounn beyo...@gmail.com +1 ** ** ** ** *From:* Openstack [mailto:openstack-bounces+beyounn= gmail@lists.launchpad.net] *On Behalf Of *Ray Sun *Sent:* Friday, May 3, 2013 8:53 PM *To:* Haitao Jiang *Cc:* thie...@openstack.org; OpenStack Maillist *Subject:* Re: [Openstack] I release naming (calling APAC community) ** ** I-Ching +1 Best Regards -- Ray ** ** On Sat, May 4, 2013 at 11:48 AM, Haitao Jiang jianghai...@gmail.com wrote: I like I-Ching most among proposed ones. +1 ** ** Haitao ** ** On Thu, May 2, 2013 at 10:16 PM, yoyochi...@itri.org.tw wrote: How about I-Ching? One of the oldest of the Chinese classic texts, can be referred to the influence of OpenStack to cloud computing. See Wikipedia page here : http://en.wikipedia.org/wiki/I_Ching Yoyo -Original Message- From: Openstack [mailto:openstack-bounces+yoyochiang= itri.org...@lists.launchpad.net] On Behalf Of Thierry Carrez Sent: Thursday, May 02, 2013 10:02 PM To: openstack@lists.launchpad.net Subject: [Openstack] I release naming (calling APAC community) Hi everyone, As you may know, we name our release cycles after cities or counties in the state/country where the corresponding design summit is held. That creates an interesting problem for the I release, since there is no word starting with i in classic transliteration of Chinese words... so not so many candidates. We'll have to get a bit creative and be willing to bend the rules a little. Feel free to suggest names on this thread, or on the wiki page at: https://wiki.openstack.org/wiki/Release_Naming I am especially interested by the input of our APAC community in general and our Chinese members in particular, which are probably the best to let us know which transliteration crime could be acceptable or which name they would particularly like. Cheers, -- Thierry Carrez (ttx) Release Manager, OpenStack ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp 本信件可能包含工研院機密資訊,非指定之收件者,請勿使用或揭露本信件內容,並請銷毀此信件。 This email may contain confidential information. Please do not use or disclose it in any way and delete it if you are not the intended recipient. ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ** ** ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp ** ** ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Tang Yaguang Canonical Ltd. | www.ubuntu.com | www.canonical.com Mobile: +86 152 1094 6968 gpg key: 0x187F664F ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Failed db sync while upgrading from essex to folsom
This is a MYsql DB issue, you can try to restart MYsql if possible. 2013/4/29 Shashank Sahni shredde...@gmail.com Hi everyone, I'm having some trouble upgrading from essex to folsom. The cloud is currently running on Ubuntu 12.04. For the upgrade, I included the folsom repo(ubuntu cloud archive) and upgraded the packages. Things went fine until I issued nova-manage db sync. It failed with the following error. 2013-04-29 20:13:50 23254 TRACE nova raise exc.NoSuchTableError(full_name) 2013-04-29 20:13:50 23254 TRACE nova NoSuchTableError: `projects` Ironically, the table exists. But I get the same message accessing it through mysql console. Any suggestions? -- Shashank Sahni ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Tang Yaguang Canonical Ltd. | www.ubuntu.com | www.canonical.com Mobile: +86 152 1094 6968 gpg key: 0x187F664F ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp