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2019-05-14 11:14:03 -0600 | received badge | ● Nice Answer (source) |
2017-06-04 05:47:05 -0600 | answered a question | openstack high availability Hi, for implement High Availability in OpenStack installation there are a lots of consideration that you have to do before deploy it. What I can suggest to you is to approciate to Mirantis Fuel deploy model (http://www.mirantis.com) that enable you to deploy a super HA and extensible installation of OpenStack. Salvo. |
2016-06-20 05:28:29 -0600 | marked best answer | [Horizon] unable to view vnc console in <iframe> with SSL Hi, I have configured horizon dashboard with SSL enabled. Horizon works perfectly, but in "Console" tab there is no content visible. With chrome devel console i see that content is blocked because vnc prefix url in iframe tag is HTTP and not HTTPS. How can I configure to make it visible without click "Click here to show only console" ? Thanks. Salvo. |
2015-10-13 04:25:00 -0600 | commented answer | resize VM error sorry for this |
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2015-10-13 03:16:47 -0600 | answered a question | resize VM error hi, if you have two or more compute nodes you have to configure SSH key to permit the resize or block migration of a VM to a different compute node. You can follow this guide that for me is very helpful http://funcptr.net/2014/09/29/opensta... Salvo. P.S. If you think that answer is correct for you please click on green button. |
2015-10-13 02:58:34 -0600 | edited question | Building Dashboard using horizon error Hi, I set up a Devstack environment in Cent OS 7 from GIT git clone https://github.com/openstack-dev/devs... -b stable/juno Done successfully and I'm able to login to horizon and launch instances using horizon. I'm trying to extend the dashboard and add a new one through the following link http://docs.openstack.org/developer/h... When I run the command I'm getting this error ImportError: Could not import settings 'openstack_dashboard.test.settings' (Is it on sys.path? Is there an import error in the settings file?): No module named utils The exact command where it fails in run_tests.sh is with this /opt/stack/horizon/tools/with_venv.sh python /opt/stack/horizon/manage.py -f startdash mydashboard --target openstack_dashboard/dashboards/mydashboard Tried fiddling with ALLOWEDHOSTS entry and PYTHONPATH etc but nothing works. Stuck on it for 2 days, any help would be very helpful. Thanks, |
2015-10-12 09:31:31 -0600 | answered a question | How can I report problems with wiki.openstack.org? https://bugs.launchpad.net/openstack-... You can found the link on bottom of this page. |
2015-10-09 18:59:05 -0600 | received badge | ● Self-Learner (source) |
2015-10-09 04:59:33 -0600 | answered a question | How to unset/remove image proprety? I resolved using "nova image-meta" command. |
2015-10-09 04:57:35 -0600 | commented answer | How to unset/remove image proprety? I know, but I don't like the phrase "delete all image properties not explicitly set in the update request". :) |
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2015-10-07 05:41:36 -0600 | asked a question | How to unset/remove image proprety? Hi, with the command I can store the value of my custom property to my image. But, how can I unset/remove definitively this property ? I try with: but set the value of property to None. Thanks, Salvo |
2015-10-06 03:06:01 -0600 | edited question | How to check openstack version using REST API ? It is similar to the question asked here but i am looking if there is any way to get the version information using the REST end points? |
2015-10-02 11:35:12 -0600 | answered a question | Disable Button "Send CtrlAltDel" Hi, a possible solution is to modify the code of VNC Console (that is available on https://github.com/kanaka/noVNC) and disable/remove the button with id="sendCtrlAltDelButton" on vnc_auto.html file. In your openstack installation you can found vnc_auto.html under /usr/share/novnc/vnc_auto.html Salvo. |
2015-09-28 07:41:52 -0600 | edited question | How to add an IP to a instance online? After I launched a instance with network A, I want to add an IP of another network B to this instance. I have tried using these two commands to do above operation: But after executing the two commands,I can not ping the new IP from other instances in network B. So,how can I do? And it must be completed online without stopping the instance. |
2015-09-24 09:59:38 -0600 | commented question | Alarm for instance creation in ceilometer using heat templates I think this is not a real question. Can you adjust your question, please ? |
2015-09-23 07:51:44 -0600 | edited question | Error communicating with http://controller:8777 [Errno 111] Connection refused I've installed the ceilometer in fedora 20. As per the the document mentioned in the openstack site. But while running the following command, am getting connection refused. Trobleshooting:
Please advise. Thanks, -Syed. |
2015-09-22 02:16:52 -0600 | edited question | vcpu usage of an instance ? The "Vcpu" meter in the ceilometer meter-list tells you about the number of Vcpu's assigned to that instance. How can we find the number of Vcpu's the instance is using at the moment. For example: If I create an instance and assign it 5 Vcpu's how can I check the number of Vcpus the instance is using at the moment. Kindly provide some information on this. |
2015-09-22 02:15:29 -0600 | commented question | juno- lbaas with citrix netscaler VPX Ok. What about your neutron-lbaas.conf and neutron.conf ? Can you post your config ? |
2015-09-21 04:32:36 -0600 | commented question | juno- lbaas with citrix netscaler VPX What kind of configuration do you use ? Can you post your configuration ? |
2015-09-17 05:45:51 -0600 | commented answer | Live VM migration (block-migration) fails Have you enable libvirtd_opts="-d -l" in /etc/default/libvirt-bin ? |
2015-09-17 05:41:39 -0600 | commented answer | Is it possible to list volumes per tenant by an admin user? Which one is the correct answer for you? :) |
2015-09-16 09:59:19 -0600 | edited question | How to display a date sorted list of images with date field I've written this batch file to list images by date, it runs slow and relies on the gnu unix utilities. I was wondering if there was a faster way to do this |
2015-09-16 08:33:51 -0600 | answered a question | Is it possible to list volumes per tenant by an admin user? Or you can view volumes of single tenant with: |
2015-09-16 08:30:41 -0600 | answered a question | Custom ip for virtual router Yes. You can assign a IP via horizon when you add an network as a router interface or via command line creating first a port with a your IP and next adding to the router interface : the previous command return the ID of reserved port and next you can add port to router: |
2015-09-16 03:19:21 -0600 | answered a question | Live VM migration (block-migration) fails Hi, the error message is clear "Live migration of instances with config drives is not supported in libvirt unless libvirt instance path and drive data is shared across compute nodes." What kind of shared storage do you use ? NFS or Ceph ? If you don't use a shared storage you cannot use live migration. Otherwise, if you have a shared storage you can check if you have setting force_config_drive different from None in nova.conf. What version of openstack do you use ? Salvo. |
2015-09-16 03:15:43 -0600 | edited question | Live VM migration (block-migration) fails Hi, I need some help about VM live migration (block migration). I am running 1 controller and 2 compute nodes in a devstack environment with stable/kilo branch. I have configured nova.conf with live_migration_flag by following openstack documentation (http://docs.openstack.org/admin-guide... configure libvirtd to listen on tcp but I do not see vm migrate to new compute node when I use command nova.conf (libvirt section) libvirtd.conf libvirtd is listening on 16509 Errors under nova log. Any help? Thanks, Hardik |
2015-09-14 09:25:54 -0600 | edited question | RBD and live migration Hi there, I've successfully installed openstack with rbd volumes backend but experiencing issues with live migration. I'm getting "Failed to compute_task_migrate_server: node01is not on shared storage: Live migration can not be used without shared storageFailed to compute_task_migrate_server: node01is not on shared storage: Live migration can not be used without shared storage" error. I guess it should be addressed soon by https://review.openstack.org/#/c/91722/. But even though I've failed with block migration. Getting "NoBlockMigrationForConfigDriveInLibVirt: Block migration of instances with config drives is not supported in libvirt." I'm trying to migrate default m1.tiny flavor instance if makes sense. Any thoughts of how to set up live migration with rbd storage backend properly would be appreciated. Thank you, Pavel |
2015-09-14 09:13:18 -0600 | edited question | Libvirt error when installing Kilo release Hi, I installed Kilo release on three node x86 based cluster. I'm not able to launch an instance and while debugging it I see the following error in /var/log/libvirt/libvirtd.log on the compute node. I googled for above errors, but didn't find any concrete answer. Does anyone know the cause of above error message ? Thank you. |
2015-09-14 09:09:30 -0600 | commented question | Ping issue with virtual router What version of OpenStack do you have ? |
2015-09-10 10:45:43 -0600 | received badge | ● Nice Answer (source) |
2015-09-10 09:34:34 -0600 | edited question | Instance pauses while taking snapshot Openstack Kilo release Ceph storage backend I have run into an issue lately where I create a snapshot of a running instance, while the snapshot state is "image pending upload" And "Queued" state in the image service, I cant access my Instance I cant access it via the console, ssh and I ran a continuous ping to the floating IP and it times out, but the instance still shows running on the dashboard As soon as the instance state is "Image uploading" and in the image service "saving" The instance becomes available again, Is this a know issue ? All of this is done via Horizon dashboard I can see the following in the logs on the compute: Any help with this would be appreciated :) Thanks |
2015-09-10 09:32:59 -0600 | marked best answer | How to clean up old ceilometer data ? Hi, i have installed ceilometer on my controller node and today I check that mongodb database size is 11 GB. I want to cleanup old data, how can I do ? There is a procedure/method ? Thanks. Salvo. |