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2017-02-20 04:32:18 -0600 commented question unable to open the console

now what solution should I consider.

2017-02-20 04:31:21 -0600 commented question unable to open the console

Thanks Bernd for your support, i have searched alot but didn't find any thing at last i reboot the controller after that novncproxy service works fine. But I am afraid from this kind of behavior why this this happen.

2017-02-20 01:16:52 -0600 commented question unable to open the console

But the thing is earlier every thing is working fine, i have done all this in icehouse and this had been running
fine for last few months. unexpectedly this problem comes. i edit my question to add some more errors there is any authentication problem

2017-02-19 21:45:50 -0600 commented question unable to open the console

there is no log of novncproxy under /var/log/nova or any where what error i have found only in /var/log/messages

2017-02-17 06:28:04 -0600 asked a question unable to open the console

Unable to open VM console, when i open the console of instance vm console not come, it does not showing anything. every service of openstack working fine except novncproxy it shows error. and when novncproxy service able to run this console will come.

[root@controller ~]# service openstack-nova-novncproxy status
openstack-nova-novncproxy dead but pid file exists

In /var/log/messgages

Feb 17 15:32:42 controller abrt: detected unhandled Python exception in '/usr/bin/nova-novncproxy'
Feb 17 15:32:42 controller abrtd: New client connected
Feb 17 15:32:42 controller abrtd: Directory 'pyhook-2017-02-17-15:32:42-26030' creation detected
Feb 17 15:32:42 controller abrt-server[26039]: Saved Python crash dump of pid 26030 to /var/spool/abrt/pyhook-2017-02-17-15:32:42-26030
Feb 17 15:32:42 controller abrtd: Package 'openstack-nova-novncproxy' isn't signed with proper key
Feb 17 15:32:42 controller abrtd: 'post-create' on '/var/spool/abrt/pyhook-2017-02-17-15:32:42-26030' exited with 1
Feb 17 15:32:42 controller abrtd: Deleting problem directory '/var/spool/abrt/pyhook-2017-02-17-15:32:42-26030'
Feb 17 15:39:23 controller proxy-server: Invalid user token - deferring reject downstream
Feb 17 17:04:31 controller proxy-server: Invalid user token - deferring reject downstream
Feb 17 17:04:32 controller proxy-server: Invalid user token - deferring reject downstream
Feb 17 17:04:33 controller proxy-server: Invalid user token - deferring reject downstream
Feb 20 12:40:49 controller proxy-server: Configuring auth_uri to point to the public identity endpoint is required; clients may not be able to authenticate against an admin endpoint
Feb 20 12:40:49 controller proxy-server: Using /tmp/keystone-signing-7OZ5Zi as cache directory for signing certificate
Feb 20 12:40:49 controller proxy-server: Using /tmp/keystone-signing-JFNDVS as cache directory for signing certificate
Feb 20 12:40:49 controller proxy-server: Starting keystone auth_token middleware
Feb 20 12:40:49 controller proxy-server: Configuring admin URI using auth fragments. This is deprecated, use 'identity_uri' instead.
Feb 20 12:40:49 controller proxy-server: Configuring auth_uri to point to the public identity endpoint is required; clients may not be able to authenticate against an admin endpoint
Feb 20 12:40:49 controller proxy-server: Using /tmp/keystone-signing-8MrAUw as cache directory for signing certificate

earlier every thing is working fine this error come unexpectedly. kindly help to sort it out.

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2016-05-05 01:45:25 -0600 commented answer Unable to ping Floating ip

i edit my question for further clearification and all instances are created by same image in all project. If i run ip addr show eth1 on instance it show only private ip not floating ip

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2016-05-02 04:02:07 -0600 asked a question Unable to ping Floating ip

Configured Icehouse with three node setup (Contreller, Network and Compute) with neutron network all things working fine, internet is accessable through all instances. In Admin project i assign the floating ip to instance, the floating ip is pingable from External network, but in other projects if i assign the floating ip to any instacne it is not pingable from external network and not able to ssh any instance in any project it gives the permission denied (publickey, gssapi,-keyex, gssapi-with-mic).One thing more, when we run nova floating-ip-list it only show the Admin project's floating ip list, how to see other project's floating ip list.

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2016-01-18 05:07:43 -0600 answered a question After adding ovs br-ex on physical public network, server connection lost

Assuming eth0 or ext1 interface is having internet access and br-ex bridge is set up,

ovs-vsctl add-port br-ex eth1

this command will disconnect the acess of node, Login to console and set

ifcfg eth1 0

Also ensure that br-ex is having the public ip address or the inter access network, if not , see it via CLI

ifconfig br-ex <ip-address> netmask 255.x.x.x up

This would bring back the connectivity.

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2015-12-03 05:21:05 -0600 asked a question Can we attach the NAS storage to openstack cloud

I deployed the icehouse three node setup with neutron. My question is that if we want to increase the storage for our cloud not by adding the compute node by adding the NAS storage so it can be done.

2015-11-19 23:24:54 -0600 commented question binding:VIF_Type : binding_failed

[https://ask.openstack.org/en/question...] hope this will help you

2015-11-19 23:23:38 -0600 commented question binding:VIF_Type : binding_failed

please check your type_driver and neutron setup also.

2015-11-18 22:41:15 -0600 commented question binding:VIF_Type : binding_failed

hi, shahram vif_type binding fail accour when some network resources are not available to instance. and what the nova-scheduler log says and plz paste the errors in code tag so that its is easy to read.

2015-11-18 22:23:30 -0600 answered a question How to get floating IP of the guest VM using command line?

Whenever we assign a network (mostly internal network) to the VM it will display from the ifconfig as ell as the Dashboard also. But when we assign a Floating ip it will display only on the Dashboard and not using ifconfig..

2015-11-18 00:18:32 -0600 asked a question unable to peer probe in glusterfs : Transport endpoint is not connected

We are implementing a 3-node openstack cloud using glusterfs for storage solution. 3 nodes : controller compute and network are peers in gluster. We need to add another compute node as a peer in gluster but it is showing the following error :

[root@compute2 ~]# gluster peer probe 192.168.10.3
peer probe: failed: Probe returned with Transport endpoint is not connected

where 192.168.10.3 is the IP of controller node. Logs are also showing the same error. Please suggest what may be the reason for this and the required solution.

2015-11-17 22:50:59 -0600 commented answer Neutron: Can't ping internet from instance and router namespace

what is the output of ovs-vsctl show and which neutron services are running on each node..

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2015-10-30 07:33:26 -0600 asked a question How to upload files from windows base machine to instances ?

Is there any tool or mechanism to upload or drag and drop (files or folder) from the host machine to OpenStack instance(VM). if instances is accessed on local network as well as public network also.

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2015-10-29 01:38:24 -0600 commented answer no default gateway on neutron router

Hi, I have Icehouse setup on Centos 6.6. I am facing the same problem but in my case , default gateway for router is set as IP of network node. Still the instances are not able to ping nodes and internet. Also nodes are not able to ping VMs directly without namespace. Please suggest some solution.

2015-10-28 04:46:47 -0600 commented question Router namespace is not able to ping 8.8.8.8

please refer the question i had added the ip route

2015-10-28 03:59:08 -0600 commented question Router namespace is not able to ping 8.8.8.8

no i am not able to ping 8.8.8.8 , 192.168.12.2 and 192.168.0.3 from router namespace

2015-10-28 00:16:12 -0600 commented question Router namespace is not able to ping 8.8.8.8

Hi experts, please suggest some solution for the above problem.

2015-10-27 02:00:42 -0600 marked best answer Instances not getting IP through DHCP though IP is being displayed on dashboard

IP are not getting IP through DHCP. When ifconfig is done, no IP is displayed though IP is displayed on dashboard .

Please suggest some solution openstack !!!!

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