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2013-12-12 05:16:55 -0500 answered a question Error creating volume on Cinder with RBD driver in Havana

Hi,

After changing the configurations did you restart the cinder-scheduler service before restarting the cinder-volume service.

Also is this a single node deployment? If multiple nodes are present please make sure all nodes are time synced. This is important.

~Vivek

2013-12-11 16:03:48 -0500 received badge  Teacher (source)
2013-12-11 04:04:06 -0500 answered a question Can I assign a floating IP to multiple VMs (same IP address)?

Yes, Same floating IP cannot be assigned to multiple instances.

2013-11-25 00:04:07 -0500 answered a question what is the password for ubuntu 12.04 cloud image?

Hi,

  1. Launch the ubuntu image with a keypair.
  2. Transfer the keypair to your ubuntu instance.
  3. Use the following command to ssh to it: ssh -i <yourkey.pem> <instance ip=""></instance></yourkey.pem>
2013-11-07 08:37:51 -0500 answered a question With Havana 2 installed, Launching horizon UI results in the error " NameError: name 'Dashboard' is not defined"

Yes, the problem is now solved. I had raised the issue 1210253 which is fixed now.

2013-09-17 05:04:17 -0500 commented question Authentication Error using API on Grizzly

Hi, did you check if the token is valid by trying any other request?

2013-08-26 06:25:01 -0500 answered a question Cinder-Volume fails to start after reboot

Hi,

Can you check if the "iscsi" related services are running?

2013-08-10 10:32:18 -0500 answered a question cinder-volume localhost:5672 unreachable

I had the same issue and it was solved by correcting the "rabbit_password" value in cinder.conf file.

For default installation this value is "guest" (please verify this in your setup).

2013-08-09 06:24:35 -0500 answered a question With Havana 2 installed, Launching horizon UI results in the error " NameError: name 'Dashboard' is not defined"

Hi,

No, there were no errors during debian install of the packages.

2013-08-08 17:32:21 -0500 asked a question With Havana 2 installed, Launching horizon UI results in the error " NameError: name 'Dashboard' is not defined"

Hi All,

I installed Havana2, after installation Launching horizon UI results in the error " NameError: name 'Dashboard' is not defined". Below is the log snippet from apache2:

[Thu Aug 08 09:44:41 2013] [error] Warning: Could not import Horizon dependencies. This is normal during installation. [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] mod_wsgi (pid=16851): Exception occurred processing WSGI script '/usr/share/openstack-dashboard/openstack_dashboard/wsgi/django.wsgi'. [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] Traceback (most recent call last): [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/lib/python2.7/dist-packages/django/core/handlers/wsgi.py", line 236, in __call__ [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] self.load_middleware() [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 45, in load_middleware [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] for middleware_path in settings.MIDDLEWARE_CLASSES: [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/lib/python2.7/dist-packages/django/conf/__init__.py", line 53, in __getattr__ [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] self._setup(name) [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/lib/python2.7/dist-packages/django/conf/__init__.py", line 48, in _setup [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] self._wrapped = Settings(settings_module) [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/lib/python2.7/dist-packages/django/conf/__init__.py", line 132, in __init__ [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] mod = importlib.import_module(self.SETTINGS_MODULE) [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/lib/python2.7/dist-packages/django/utils/importlib.py", line 35, in import_module [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] __import__(name) [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/settings.py", line 182, in <module> [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] from local.local_settings import * [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/share/openstack-dashboard/openstack_dashboard/wsgi/../../openstack_dashboard/local/local_settings.py", line 91, in <module> [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] from horizon.utils import secret_key [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] File "/usr/lib/python2.7/dist-packages/horizon/__init__.py", line 55, in <module> [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] assert Dashboard [Thu Aug 08 09:44:41 2013] [error] [client 10.1.6.45] NameError: name 'Dashboard ... (more)

2013-08-07 05:49:31 -0500 answered a question Can anyone give me the link or procedure to install swift and how to use swift?

Hi Mahalakshmi,

After installing all the openstack components you can follow the link I have pasted and install Swift alone to your existing openstack setup.

~Vivek

2013-08-06 09:35:32 -0500 answered a question Can anyone give me the link or procedure to install swift and how to use swift?

In case you are looking for a multi node deployment, please refer:

http://docs.openstack.org/developer/s...

2013-07-10 04:22:44 -0500 received badge  Supporter (source)
2013-05-14 18:47:12 -0500 answered a question Where can i get the frozen date about the branch. ex: stable/grizzly

Hi,

Please check the below link:

http://lists.openstack.org/pipermail/...

~Vivek

2013-05-14 18:39:46 -0500 answered a question Cinder-volume can't start up with EMC driver

Can you please tell the

SMIS version you are using have you edited the /etc/cinder/cinder_emc_config.xml file accordingly?

~Vivek

2013-05-14 13:57:43 -0500 received badge  Editor (source)
2013-05-14 13:54:48 -0500 answered a question Unable to install keystone , sqlalchemy operational error

Hi,

Can you run "apt-get update" once and then try the keystone install again?

Also have you configured mysql to accept all incoming requests: sed -i 's/127.0.0.1/0.0.0.0/g' /etc/mysql/my.cnf

~Vivek

2013-05-13 03:40:11 -0500 answered a question Why am I unable to download the Grizzly version from Ubuntu repositories?

I faced the same issue and solved it the following way: 1. Download the package manually from "packages.ubuntu.com" 2. Install gdebi (apt-get install gdebi) 3. Install the package (gdebi <package name="">)

gdebi installs the package by resolving all the dependencies.

Hope this helps.

2013-04-29 11:14:52 -0500 answered a question Volume creation error for 3PAR and LHN using Volume TYPE

Thanks shausy, that solved my question.

2013-04-29 11:14:13 -0500 answered a question Volume creation error for 3PAR and LHN using Volume TYPE

Thank You Shanthakumar, it solved my problem.

2013-04-26 12:01:57 -0500 answered a question Volume creation error for 3PAR and LHN using Volume TYPE

root@grzrc3:/home/iaasc# cat /etc/cinder/cinder.conf [DEFAULT] rootwrap_config=/etc/cinder/rootwrap.conf sql_connection = mysql://cinderUser:cinderPass@10.1.0.29/cinder api_paste_confg = /etc/cinder/api-paste.ini iscsi_helper=tgtadm volume_name_template = volume-%s volume_group = cinder-volumes volumes_dir = /etc/cinder/volumes state_path = /var/lib/cinder lock_path = /var/lock/cinder verbose = True auth_strategy = keystone debug=true #osapi_volume_listen_port=5900

a list of backends that will be served by this compute node

enabled_backends=driver-1,driver-2,driver-3

################################################################################### #LVM Required Settings ################################################################################### [driver-1] iscsi_helper=tgtadm volume_group = cinder-volumes volume_driver=cinder.volume.drivers.lvm.LVMISCSIDriver volume_backend_name=LVM_iSCSI

################################################################################### #LHN Required Settings ################################################################################### [driver-2] volume_driver=cinder.volume.drivers.san.hp_lefthand.HpSanISCSIDriver volume_backend_name=LHN_iSCSI volume_group = cinder-volumes iscsi_helper=tgtadm san_ip=10.1.0.153 san_login=vivek san_password=<pwd> san_ssh_port=16022 san_clustername=Cloud_LHN san_thin_provision=True san_is_local=False

################################################################################### #3PAR Required Settings ################################################################################### [driver-3] volume_driver=cinder.volume.drivers.san.hp.hp_3par_fc.HP3PARFCDriver volume_backend_name=PAR_FC

3PAR WS API Server URL

hp3par_api_url=https://15.218.123.105:8080/api/v1

3PAR Super user username

hp3par_username=admin

3PAR Super user password

hp3par_password=sunflower

3PAR domain to use

hp3par_domain=CloudOS-Domain

3PAR CPG to use for volume creation

hp3par_cpg=Vivek-RAID6-8

IP address of SAN controller for SSH access to the array

san_ip=15.218.123.105

Username for SAN controller for SSH access to the array

san_login=3paradm

Password for SAN controller for SSH access to the array

san_password=<pwd>

FIBRE CHANNEL(uncomment the next line to enable the FC driver)

#volume_driver=cinder.volume.drivers.san.hp.hp_3par_fc.HP3PARFCDriver

iSCSI (uncomment the next line to enable the iSCSI driver and the iscsi_ip_address)

volume_driver=cinder.volume.drivers.san.hp.hp_3par_iscsi.HP3PARISCSIDriver

The port that the iSCSI daemon is listening on

#iscsi_ip_address="10.10.220.253"

OPTIONAL SETTING

Enable HTTP debugging to 3PAR

hp3par_debug=true

The CPG to use for Snapshots for volumes. If empty hp3par_cpg will be used.

hp3par_snap_cpg=Vivek-RAID6-8

Time in hours to retain a snapshot. You can't delete it before this expires.

hp3par_snapshot_retention=48

Time in hours when a snapshot expires and is deleted. This must be larger than retention.

hp3par_snapshot_expiration=72

2013-04-26 11:52:12 -0500 asked a question Volume creation error for 3PAR and LHN using Volume TYPE

We are facing an issue in creating volume of particular volume type(3par or LHN) when using multi-backend drivers in cinder.conf file. Creating a volume of type “lvm” is only successful as it’s the default driver.

On creating a volume of type LHN or 3par, we are getting the following error in the “cinder-scheduler.log” 2013-04-26 06:47:01 ERROR [cinder.scheduler.manager] Failed to schedule_create_volume: No valid host was found.

Please let us know if you ever faced such issues during your testing

However creating a volume with only one driver is sucessfull.