Hi Mel, Thank you for your response. I am facing issues with the instance console (vnc) in the openstack dashboard, Most of the time I shelve the instance and unshelve the instance to get the console. But there are some VM's I created which are not working even after shelve/unshelve. I have used the same director to deploy a total of a central and 2 edge sites. This issue is happening on a single edge site. Cold Migration also helps in some situations. With regards, Swogat Pradhan On Fri, Jun 23, 2023 at 12:42 AM melanie witt <melwittt@gmail.com> wrote:
On 06/22/23 01:08, Swogat Pradhan wrote:
Hi, Please find the below log: [root@dcn01-hci-1 libvirt]# cat virtqemud.log 2023-06-22 07:40:01.575+0000: 350319: error : virNetSocketReadWire:1804 : End of file while reading data: Input/output error 2023-06-22 07:40:01.575+0000: 350319: error : virNetSocketWriteWire:1844 : Cannot write data: Broken pipe
I think this is causing the problem of not getting the instance console.
When you say "instance console" are you referring to an interactive console like VNC or are you talking about the console log for the instance?
If it's the interactive console, if you have a console open and then migrate the instance, that console will not be moved along with the instance. When a user requests a console, the console proxy service establishes a connection to the compute host where the instance is located. The proxy doesn't know when an instance has been moved though, so if the instance is moved, the user will need to request a new console (which will establish a new connection to the new compute host).
Is that the behavior you are seeing?
-melwitt
On Fri, Jun 2, 2023 at 11:27 AM Swogat Pradhan <swogatpradhan22@gmail.com <mailto:swogatpradhan22@gmail.com>> wrote:
Update: If the i am performing any activity like migration or resize of an instance whose console is accessible, the console becomes inaccessible giving out the following error : something went wrong, connection is closed
The was 1 other instance whose console was not accessible and i did a shelve and unshelve and suddenly the instance console became accessible.
This is a peculiar behavior and i don't understand where is the issue .
With regards, Swogat Pradhan
On Fri, Jun 2, 2023 at 11:19 AM Swogat Pradhan <swogatpradhan22@gmail.com <mailto:swogatpradhan22@gmail.com>> wrote:
Hi, I am creating instances in my DCN site and i am unable to get the console sometimes, error: something went wrong, connection is closed
I have 3 instances now running on my hci02 node and there is console access on 1 of the vm's and the rest two i am not getting the console, i have used the same flavor, same image same security group for the VM's.
Please suggest what can be done.
With regards, Swogat Pradhan