Re: [Openstack] Memory utilization meter from ceilometer for libvert

- Original Message - > Hey all, > > In an archived conversation > (http://www.mail-archive.com/openstack@lists.launchpad.net/msg24776.html), I > see that memory utilization meter for libvert was not available in > ceilometer and plans were to support it after a fix is available in a new

[Openstack] [Trove] Backups Amazon like

Dear all, the Relational Database service for Amazon talk about: - Automated Backups – Turned on by default, the automated backup feature of Amazon RDS enables point-in-time recovery for your DB Instance. Amazon RDS will backup your database and transaction logs and store both for a us

Re: [Openstack] [TROVE] - Difference between Backup and Snapshot

Dear all, >The system does backups and currently is implemented using mysqldump and percona xtrabackup. > >A backup snapshot[1] is a copy of the database data that is stored on the volume or locally on the instance and backed up to swift at a point in time. I have a follow-up question to this.

Re: [Openstack] Memory utilization meter from ceilometer for libvert

Hi Eoghan, Thanks for the information. In the previous discussion, you had mentioned that providing this memory util meter in ceilometer will depend upon some fix in libvert which will be available in a future release. Can you please let us know whether this is already fixed in libvert and in w

[Openstack] Recovering VMs in OPenStack ESSEX

Hallo all, I looked in to forums about recovering VMs in OpenStack ESSEX. In the dashboard, I could see that the VMs status is "Hard rebooting" with power state Shutoff. In virsh, I could see that the state is Shutoff. The complete process is taking longer time to finish and I assume it is in

Re: [Openstack] [Heat] Locked Outputs

(sorry for the double-post Steve) I agree with Steve here. Clint's suggestion is good, but wouldn't it prevent the practical use of that value inside the orchestration itself? Also, how would I use that method for outputs that are generated from attributes? I think we can do something similar t

[Openstack] Issues in "Defining Users, Tenants, and Roles" ( keystone ) with CentOS 6.4 / Havana installation

To Whom It May Concern: I am, very carefully, following directions for installing OpenStack Havana on CentOS (http://docs.openstack.org/havana/install-guide/install/yum/content) All is good until this command under the section "Defining Users, Tenants, and Roles": # keystone user-role

Re: [Openstack] [Heat] Error - Template not in valid format

Thank you Steve, this solved my problem. Heat works fine for me with the following information in my files: In my heat.conf file: [DEFAULT] connection = mysql://heat:heat@10.10.10.51/heat [keystone_authtoken] auth_host = 10.10.10.51 auth_uri =

Re: [Openstack] Horizon Error

I had the same error after doing a yum update last week (also Havana on CentOS 6.4). My Horizon package came from the RDO Havana repo and stopped working following this set of updates: Nov 07 14:41:18 Updated: libudev-147-2.46.el6_4.2.x86_64 Nov 07 14:41:19 Updated: libcom_err-1.41.12-14.el6_4.

Re: [Openstack] Havana-Network node setup

Do you have a valid endpoint defined for Neutron in Keystone? Run keystone endpoint-list and look for the service id for Neutron from keystone service-list. What Neutron plugin are you using? What is core_plugin set to be in your /etc/neutron/neutron.conf? Did you create the symbolic link at /

Re: [Openstack] Recovering VMs in OPenStack ESSEX

You have many solutions for that first try to power it on via $ virsh start and check /var/log/libvritd.log you can use kpartx to discover the partitions within the images, and use the different builtin system tools to fix the partitions fsck.ext4/ xfs_adm, etc… Razique On 11 Nov 2013, at 04

Re: [Openstack] havana dhcp issue

Yes br-tun is there. here is the o/p of ovs-ofctl. - root@havana:~# ovs-ofctl show br-tun OFPT_FEATURES_REPLY (xid=0x2): dpid:4e6501755448 n_tables:254, n_buffers:256 capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS ARP_MATCH_IP actions: OUTPUT SET_VLAN_VID SET_VLAN_PCP STRIP_VLAN

Re: [Openstack] Recovering VMs in OPenStack ESSEX

Hi Razique, I executed the start command on the compute node using the domain name option. I got an error message saying that Error:"Failed to start domain instance-UUID" Error: Unable to precreate char dev file '/var/lib/nova/instances/ instance-UUID/console.log: No such file or directory. Can

Re: [Openstack] One Time Keystone Use Tokens?

I think we need to look into using a trust for this instead of a Token hand-off. The need for one user or limited use trusts has come up multiple times. That coupled with a very short lived token (5 minutes) is probably a better solution. - Original Message - From: "Adam Young" To: o

Re: [Openstack] [Heat] Locked Outputs

Excerpts from Randall Burt's message of 2013-11-11 06:45:54 -0800: > (sorry for the double-post Steve) > > I agree with Steve here. Clint's suggestion is good, but wouldn't it prevent > the practical use of that value inside the orchestration itself? Also, how > would I use that method for outpu

Re: [Openstack] Cleaning after tests

On Thu, Nov 7, 2013 at 11:01 AM, Sławek Kapłoński wrote: > Hello, > > test_server_security_groups(self) > from tempest/tests/compute/security_groups/test_security_groups.py > > if in code: > # Create server and add the security group created > # above to the server we just created

Re: [Openstack] Recovering VMs in OPenStack ESSEX

Try to create it and chown it to nova: On Monday, November 11, 2013, Narayanan, Krishnaprasad wrote: > Hi Razique, > > > > I executed the start command on the compute node using the domain name > option. I got an error message saying that > > Error:“Failed to start domain instance-UUID” > > Er

[Openstack] user pagination in horizon

Hello, I'm currently using the ldap backend for keystone, which means I have thousands of users. When I go to add/remove users from a project in horizon, all the users are displayed all at once. This causes the UI to be very slow. Is there a configuration property that I can set that will cause h

[Openstack] Allocate trove tablespace to users

Hi, Can I allocate dedicated space from trove to each user created for my compute node? The idea is to store all data retrieved by the user in it's allocated tablespace. Krish ___ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/opensta

Re: [Openstack] havana dhcp issue

I am also seeing the respawsing in syslog. -- Nov 11 17:00:12 havana kernel: [ 1019.203880] init: neutron-dhcp-agent main process (23258) terminated with status 1 Nov 11 17:00:12 havana kernel: [ 1019.203962] init: neutron-dhcp-agent main process ended, respawning Nov 11 17:00:13 havana kernel: [

[Openstack] [Nova] How to graceful shutdown a windows instance on kvm hypervisor?

Hi all, You know that the stop operation of nova will destroy the instance, and windows guest will perform a self-checking while booting after the destroy, the more serious problem is windows may run into blue screen situation. Do you have any good ideas for this issue? Thanks a lot! 2013-11-12

[Openstack] Error in Defining Services and API Endpoints

When I run the command keystone service-create --name=keystone --type=identity --description="Keystone Identity Service" And it creates the entry of the service, how to create. Me returning " (HTTP Unable to establish connection to http://controller:35357/v2.0/OS-KSADM/services) " What he do

[Openstack] [Neutron] Unable to create Floating IPs.

Hi Stackers- With Installation of Openstack Havana in Ubuntu 12.04, I'm unable to create Floating IPs which also effects the Instance Creation. >From the CLI, when I execute the command, $> neutron floatingips-create fp1 , >I get 404 not found error. In the Neutron Server Side, I get the erro

Re: [Openstack] Directional network performance issues with Neutron + OpenvSwitch

I suddenly have the identical situation occurring here - of note I am using grizzly and there have been two changes to the environment that have seemingly caused this : upgrade of OVS to 1.11 and upgrade of quantum-* from 2013.1.2 to 2013.1.3 I haven’t tried the default 1.04 from 12.04 and I can’t

Re: [Openstack] Error in Defining Services and API Endpoints

Was resolved by installing apt-get install python-mysqldb. 2013/11/12 Dayvidson dos Santos Bezerra > > When I run the command > > keystone service-create --name=keystone --type=identity > --description="Keystone Identity Service" > > > > And it creates the entry of the service, how to create.

Re: [Openstack] Recovering VMs in OPenStack ESSEX

That means the disk no longer exists. Did you terminated the instance? if so, then you won’t be able to retrieve it. Maybe you have backups? On 11 Nov 2013, at 21:38, Narayanan, Krishnaprasad wrote: > I did as what you had suggested. I see an different error message now. > > “error: Failed to

Re: [Openstack] Recovering VMs in OPenStack ESSEX

Oh I am sorry. I found the disk. You can ignore my previous email. I see a new error now "error: Failed to start domain instance-041c error: Unable to allow access for disk path /var/lib/nova/instances/_base/fc1ff06266a986df09d4293a0be3dbb18884dc1d_20: No such file or directory" This means

Re: [Openstack] Recovering VMs in OPenStack ESSEX

I only rebooted the instance using the GUI. The instance was never terminated. Can I know what is present inside the _base folder in /var/lib/nova/instances? From: Razique Mahroua [mailto:razique.mahr...@gmail.com] Sent: Dienstag, 12. November 2013 06:40 To: Narayanan, Krishnaprasad Cc: openstack

Re: [Openstack] Recovering VMs in OPenStack ESSEX

Thanks for the explanation about the _base folder. This was an instance that was regularly used. It is not a new one. From: Razique Mahroua [mailto:razique.mahr...@gmail.com] Sent: Dienstag, 12. November 2013 06:49 To: Narayanan, Krishnaprasad Cc: openstack Subject: Re: [Openstack] Recovering VMs

Re: [Openstack] Recovering VMs in OPenStack ESSEX

The _base directory contains only the base (or backing files) images, from which qemu-kvm creates the instance images. Everytime you spawn an instance, OpenStack creates a copy (not exactly a copy) of the image. It puts the base image inside _base (if it doesn’t exist) and create a light image

Re: [Openstack] Recovering VMs in OPenStack ESSEX

it’s only an empty file provisioned according to your flavour. run this as root: # root > qemu-img create -f qcow2 /var/lib/nova/instances/_base/fc1ff06266a986df09d4293a0be3dbb18884dc1d_20 20G (pay attention to the last characters, I added the size “20G”) Razique On 11 Nov 2013, at 22:02, Nara

Re: [Openstack] Recovering VMs in OPenStack ESSEX

Do I have to change the ownership of these two files? From: Razique Mahroua [mailto:razique.mahr...@gmail.com] Sent: Dienstag, 12. November 2013 07:29 To: Narayanan, Krishnaprasad Cc: openstack Subject: Re: [Openstack] Recovering VMs in OPenStack ESSEX yup, should be good : # root > qemu-img crea

Re: [Openstack] Recovering VMs in OPenStack ESSEX

Yes, give the files to the nova.nova user: chown nova: /var/lib/nova/etc… On 11 Nov 2013, at 22:30, Narayanan, Krishnaprasad wrote: > Do I have to change the ownership of these two files? > > From: Razique Mahroua [mailto:razique.mahr...@gmail.com] > Sent: Dienstag, 12. November 2013 07:29 >

Re: [Openstack] Recovering VMs in OPenStack ESSEX

yup, should be good : # root > qemu-img create -f qcow2 /var/lib/nova/instances/_base/fc1ff06266a986df09d4293a0be3dbb18884dc1d_0_None 0G On 11 Nov 2013, at 22:28, Narayanan, Krishnaprasad wrote: > I created the base image using the command below. I got a new error “Unable > to allow access fo

Re: [Openstack] Recovering VMs in OPenStack ESSEX

I created the base image using the command below. I got a new error "Unable to allow access for disk path /var/lib/nova/instances/_base/ephemeral_0_20_None: No such file or directory". Can I use a similar command to create the ephemeral disk? From: Razique Mahroua [mailto:razique.mahr...@gmail.

Re: [Openstack] Directional network performance issues with Neutron + OpenvSwitch

At least one guy from Rackspace is aware of this problem, thanks Anne and James Denton! ^_^ Hope to talk with James Page on IRC tomorrow, today was too complicated for me... More experts coming! I have a good environment for you guys to test and debug this in deep, if desired. BTW, hey Ubuntu

Re: [Openstack] Recovering VMs in OPenStack ESSEX

I am able to start the VM in virsh. I got a new entry in the GUI but it said Error Spawning. From: Razique Mahroua [mailto:razique.mahr...@gmail.com] Sent: Dienstag, 12. November 2013 07:31 To: Narayanan, Krishnaprasad Cc: openstack Subject: Re: [Openstack] Recovering VMs in OPenStack ESSEX Yes,

Re: [Openstack] Recovering VMs in OPenStack ESSEX

it’s a different problem now. Can you run : qemu-img check /var/lib/nova/[…]/disk thanks ! On 11 Nov 2013, at 23:14, Narayanan, Krishnaprasad wrote: > In the virsh list, I could see the instance status “running”. The GUI seems > to be synchronized with the data from virsh. I don’t see an erro

Re: [Openstack] Recovering VMs in OPenStack ESSEX

In the virsh list, I could see the instance status "running". The GUI seems to be synchronized with the data from virsh. I don't see an error now. In the VNC I could see an error message "Booting from floppy. Boot failed:could not read the boot disk. No bootable device". From: Razique Mahroua [m

Re: [Openstack] Recovering VMs in OPenStack ESSEX

if you run: virsh list from the node, is the instance started? On 11 Nov 2013, at 22:56, Narayanan, Krishnaprasad wrote: > I am able to start the VM in virsh. I got a new entry in the GUI but it said > Error Spawning. > From: Razique Mahroua [mailto:razique.mahr...@gmail.com] > Sent: Dienstag

Re: [Openstack] Recovering VMs in OPenStack ESSEX

It returned "No errors were found on the image". From: Razique Mahroua [mailto:razique.mahr...@gmail.com] Sent: Dienstag, 12. November 2013 08:22 To: Narayanan, Krishnaprasad Cc: openstack Subject: Re: [Openstack] Recovering VMs in OPenStack ESSEX it's a different problem now. Can you run : qemu-

Re: [Openstack] Horizon Error

On 11/11/2013 04:33 PM, Andrew Richards wrote: > I had the same error after doing a yum update last week (also Havana > on CentOS 6.4). My Horizon package came from the RDO Havana repo > and stopped working following this set of updates: > > Nov 07 14:41:18 Updated: libudev-147-2.46.el6_4.2.x86_6

Re: [Openstack] Recovering VMs in OPenStack ESSEX

Is it a Linux or a W$ image? On 11 Nov 2013, at 23:29, Narayanan, Krishnaprasad wrote: > It returned “No errors were found on the image”. > > From: Razique Mahroua [mailto:razique.mahr...@gmail.com] > Sent: Dienstag, 12. November 2013 08:22 > To: Narayanan, Krishnaprasad > Cc: openstack > Su