Not able to update OS in VM instance.Eg is cloud Images of Ubuntu have been downloaded from the openstack mentioned resources

asked 2016-11-09 08:46:17 -0600

varun mahajan gravatar image

updated 2016-11-10 09:42:44 -0600

I have installed OpenStack Juno in VMware Workstation. successfully launched the VMs in the tenant Nw. but not able to update the OS.The source of images for ubuntu is

http://cloud-images.ubuntu.com/

I run normal update command for OS updation. But its slow and shows errors

I m able to ping and SSH the VM from outside.Unable to install anything

Also I am Attaching the screenshot Screenshot from 2016-11-10 21:04:23.png.I have added almost all the rules in the default security gp to mak e something happen.but in vain Screenshot shows Screenshot from 2016-11-10 21:08:01.pngScreenshot from 2016-11-10 21:04:23.png(/upfiles/14787925406305381.png)

Pl help....

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Comments

1

Hi, check security groups. It is likely that you don't have the ports/protocols that you are using for Ubuntu updates like HTTP (TCP 80), HTTPS (TCP 443) You might use curl/wget from your VM to check those things.

volenbovsky gravatar imagevolenbovsky ( 2016-11-09 09:18:26 -0600 )edit

thanks.updated the rules in security gp.added http 80 and 443 to the rules that i had not done.checked connectivity too with wget.is OK.but in updates its ignoring few updates.Eg Ign http://nova.clouds.archive.ubuntu.com trusty-updates/restricted Sources/DiffIndex. pl help.thanks for fast reply

varun mahajan gravatar imagevarun mahajan ( 2016-11-10 01:13:13 -0600 )edit

IGN is not an error.

Normally, outgoing traffic is not limited, so security groups are not at issue.

On the other hand, search for "waiting for headers" and "hang", and you will find plenty of suggestions how to tackle this problem. Have you tried other images than Ubuntu?

Bernd Bausch gravatar imageBernd Bausch ( 2016-11-10 10:14:43 -0600 )edit

i have tried trusty after recommendation of adding security aspects told above.but didnt succeed.then tries xenial.I m trying to create updated image as per the openstack doc.

varun mahajan gravatar imagevarun mahajan ( 2016-11-11 00:46:59 -0600 )edit