Re: System Template not working on second Zone

[Raymon van der Meijden]

The labels of the Management Zone are cloudbr0 on all KVM Hypervisors. 
The difference with this hypervisor is that i tried running a cloudbr0:1 
subinterface for the hypervisor to also act as NFS storage on the 
secondary IP.

This secondary IP is also making the connection to the management 
server, maybe this is providing the issue.

I have removed the secondary ip and will try again


On 29-10-18 14:51, Andrija Panic wrote:
Go to Infrastructure --> Zones --> ZONE_NAME --> Physical Networks -->
NAME_of_SECONDARY_STORAGE_NETWORK - if you used dedicated STORAGE network,
otherwise it's shared with the Management Network, so go to this one, and
than again click on "Storage" button again and make sure KVM traffic label
is set to the correct name of the BRIDGE.

as in images:
https://pasteboard.co/HKHvTZF.png
https://pasteboard.co/HKHuK5r.png

KVM traffic labels = name of the physical interface on KVM host (usually
name of the bridge) - so CloudStack will know to which bridge to join the
SSVM vNIC...so SSVM can contact secondary storage...




On Mon, 29 Oct 2018 at 14:44, Raymon van der Meijden <
ray...@van-der-meijden.com> wrote:

Where did you find out these naming issues, so i can double check.
Because the places i have found look simular to me


On 29-10-18 14:37, Yordan Kostov wrote:
Hello Raymon,

       I had the same issue (SSVMs booting but no OS existing).
       At the end I found out that this happened because my network
labels were not set correctly so the networks were not allocated properly
no proper connection to the secondary storage was available. This means
that the system creates the VM metdata (compute, ram, network interfaces)
but could not fetch the system disks from the secondary storage (so you see
the vms but they are actually empty).
I hope that helps!

Best regards,
Jordan

-----Original Message-----
From: Raymon van der Meijden [mailto:ray...@van-der-meijden.com]
Sent: Monday, October 29, 2018 3:24 PM
To: users@cloudstack.apache.org
Subject: System Template not working on second Zone


I`m running a cloudstack cluster for some time now and i`m getting the
hang of it. So i tried to add an additional Zone (Advanced) but i cannot
get the system VM to start. The VM`s are created and a running according to
cloudstack. But when i check the VM using VNC there is no OS available (
Bootdisk not found)

I think the generation using the template is not working. But i cannot
figure out the issue. There is a secondary storage defined for this zone.
(And it seems to be working) And i have placed the template on that storage.
The management log gives me debug logging, but i cannot find an issue.


The creation of the systemtempate when mounted to the new secondary
storage.
root@cloud:/mnt/tank/secondary/template/tmpl/1/222#

/usr/share/cloudstack-common/scripts/storage/secondary/cloud-install-sys-tmplt
-m /mnt/tank/secondary -u

http://download.cloudstack.org/systemvm/4.11/systemvmtemplate-4.11.1-kvm.qcow2.bz2
-h kvm -F
--2018-10-29 14:12:07--

http://download.cloudstack.org/systemvm/4.11/systemvmtemplate-4.11.1-kvm.qcow2.bz2
Resolving download.cloudstack.org (download.cloudstack.org)...
185.27.174.49, 2a00:f10:121:400:403:9cff:fe00:37f
Connecting to download.cloudstack.org
(download.cloudstack.org)|185.27.174.49|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 302864294 (289M) [application/x-bzip2] Saving to:

'/usr/share/cloudstack-common/scripts/storage/secondary/4edec9f7-b516-4bcc-adf8-27d61e01a3d7.qcow2'

100%[================================================================================================================================>]
302,864,294 6.48MB/s   in 47s

2018-10-29 14:12:54 (6.18 MB/s) -

'/usr/share/cloudstack-common/scripts/storage/secondary/4edec9f7-b516-4bcc-adf8-27d61e01a3d7.qcow2'
saved [302864294/302864294]

Uncompressing to

/usr/share/cloudstack-common/scripts/storage/secondary/4edec9f7-b516-4bcc-adf8-27d61e01a3d7.qcow2.tmp
(type bz2)...could take a long time
Moving to

/mnt/tank/secondary/template/tmpl/1/224///4edec9f7-b516-4bcc-adf8-27d61e01a3d7.qcow2...could
take a while
Successfully installed system VM template  to
/mnt/tank/secondary/template/tmpl/1/224/

But i think this should actually be /tmpl/10/224 since the id of the new
Zone is 10 (i have created and deleted some in the past)