Open Stack

I’m able to ssh with the key I have created and saved in one of the nodes by:

# ssh –I key Ubuntu at floating_ip

But I want to be able to use it from the putty directly. I don’t understand why it works for the cirros instance but not the instance that was launched by Ubuntu instance.

From: Abel Lopez [mailto:alopgeek at gmail.com]
Sent: Thursday, July 02, 2015 11:36 AM
To: Adyanthaya, Aishwarya
Cc: openstack-operators at lists.openstack.org
Subject: Re: [Openstack-operators] Snapshots in dashboard.

Ok, good, make sure you're selecting a public key when you launch it, and ssh as the "ubuntu" user.

On Wednesday, July 1, 2015, <aishwarya.adyanthaya at accenture.com<mailto:aishwarya.adyanthaya at accenture.com>> wrote:
This is the image I downloaded on my machine from the Ubuntu cloud images:

wget -P /tmp/images http://uec-images.ubuntu.com/trusty/current/trusty-server-cloudimg-amd64-disk1.img


From: Abel Lopez [mailto:alopgeek at gmail.com<javascript:_e(%7B%7D,'cvml','alopgeek at gmail.com');>]
Sent: Thursday, July 02, 2015 11:17 AM
To: Adyanthaya, Aishwarya
Cc: openstack-operators at lists.openstack.org<javascript:_e(%7B%7D,'cvml','openstack-operators at lists.openstack.org');>
Subject: Re: [Openstack-operators] Snapshots in dashboard.

Ah, perhaps your public key isn't being installed. Are you using the official Ubuntu cloud images (or something based off that)? Or are you using a desktop/VMware image?
Reason I ask is that cloud-init is an integral part of getting things like user-data and ssh keys setup at the initial build, and that might be missing from your image.
AFAIK, Cirros isn't meant for any real use, not sure if it's dpkg based.

On Wednesday, July 1, 2015, <aishwarya.adyanthaya at accenture.com<javascript:_e(%7B%7D,'cvml','aishwarya.adyanthaya at accenture.com');>> wrote:

Yes, that’s right. I used the glance image-update command and got it to public ‘Yes’.

The thing here is that, when I launch a cirros image I’m able to access it through the putty session but while using the Ubuntu image it prompts me as ‘Disconnected: No supported authentications available.”

I don’t mind using cirros but when I try to run apt-get update command, it gives me ‘command not found’.

From: Abel Lopez [mailto:alopgeek at gmail.com]
Sent: Thursday, July 02, 2015 10:55 AM
To: Adyanthaya, Aishwarya
Cc: openstack-operators at lists.openstack.org<mailto:openstack-operators at lists.openstack.org>
Subject: Re: [Openstack-operators] Snapshots in dashboard.

You probably could via the glance cli, but do you really want to?
A public image is bootable by all tenants, which is fine, but an instance snapshot is more intended for like backups or scaling.
Are you trying to make public images for all your tenants?

On Wednesday, July 1, 2015, <aishwarya.adyanthaya at accenture.com<mailto:aishwarya.adyanthaya at accenture.com>> wrote:
Hi,

I created a snapshot from the instance I configured through the dashboard. When I go the images in the compute tab, I can see my snapshot has being created but the public tab there reads ‘No’. Is there a way byb which I can change it to a ‘Yes’.

Thank you in advance!

Aishwarya Adyanthaya

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