[Users] Can I move local_cluster in all-in-one setup?

[René Koch (ovido)]

Hi Gianluca,

I just successfully installed RHEV 3.1 all-in-one with VLAN tagging on
rhevm (ovirtmgmt) network - steps should be the same on oVirt:

1. Configure VLAN on host (ifcfg-eth0.<vlanid>)
2. Install oVirt environment with all-in-one setup
3. Login to webadmin
4. Set local storage to maintenance
5. Force remove datacenter
6. Create new datacenter (new name, type: local)
7. Create new cluster (new name)
8. Edit ovirtmgmt network on new datacenter (set VLAN)
9. Bring host to maintenance
10. Edit host
10.1 Change datacenter to new datacenter
10.2 Change cluster to new cluster
11. Create new local storage
12. Verify that datacenter and host are online and that network is in
sync including VLAN
13. Attach ISO domain (I used the one created with rhevm-setup)
14. Create vm

I hope this will help you with oVirt.
Maybe you should cleanup your all-in-one setup and recreate it using the
above steps.


-- 
Best Regards

René Koch
Senior Solution Architect

============================================
ovido gmbh - "Das Linux Systemhaus"
Brünner Straße 163, A-1210 Wien

Phone:   +43 720 / 530 670
Mobile:  +43 660 / 512 21 31
E-Mail:  r.koch at ovido.at
============================================


On Wed, 2013-01-09 at 00:47 +0100, Gianluca Cecchi wrote:
> On Tue, Jan 8, 2013 at 12:38 PM, René Koch (ovido)  wrote:
>         Hi Gianluca,
>         
>         You could try the following:
>         
>         1) Create new datacenter and cluster
>         2) Set VLAN for ovirtmgmt network in new DC
>         3) Delete localhost from Default cluster
>         4) Configure VLAN tagging on host manually
>         5) Join localhost to new cluster using oVirt Admin Portal
>         
>         Before joining localhost to the new cluster, comment out
>         rebooting in
>         vds_bootstrap_complete.py:
>         
>         $ vi /usr/share/vdsm-bootstrap/vds_bootstrap_complete.py
>         #        deployUtil.reboot()
>         
>         
>         Regards,
>         René
> 
> 
> Hello,
> I worked on this and
> 1) ok
> 2) ok
> 3) ko
> Error while executing action: 
> Cannot remove Host, as it contains a local Storage Domain. 
> Please activate the Host and remove the Data Center first.
> - If Host cannot be activated, use the Force-Remove option on the Data
> Center object 
> (select the Data Center and right click on it with the mouse).
> - Please note that this action is destructive.
> 
> 
> ---> I put host in maintenance but get the same result, so 
> ---> force remove datacenter local_datacenter
> got warning related to sp domain possible problems (in my case empty
> so I then removed the directory and recreated it empty
> 
> 
> 4) it was already ok with classic ifcfg-em3.65 file
> in /etc/sysconfig/network-scripts
> 5) ok
> 6) create a new data domain of type local_host --> ok
> 7) activate iso domain and upload some isos --> ok
> 
> 
> 8) test to create win 7 32 bit vm --> ok
> 
> 
> But when I try run once I get:
> 
> 
>  Error: 
> 
> 
> w7test:
> Cannot run VM. There are no available running Hosts in the Host
> Cluster.
> 
> 
> I attach images for 
> cluster view
> https://docs.google.com/open?id=0BwoPbcrMv8mvMkFoUExLOVM5c1U
> 
> 
> 
> storage view
> https://docs.google.com/open?id=0BwoPbcrMv8mvZFBwLXlhX0hISHc
> 
> 
> 
> network view
> https://docs.google.com/open?id=0BwoPbcrMv8mvV2tTQkRBVVgzT28
> 
> 
> 
> vm view
> https://docs.google.com/open?id=0BwoPbcrMv8mva0hjR18wa2JTN1E
> 
> 
> 
> It seems all ok to me...
> engine.log, cut arounf the vm creation, is here:
> https://docs.google.com/open?id=0BwoPbcrMv8mvWF96R2VYVUJoNDQ
> 
> 
> 
> Instead in vdsm.log I don't see any error...
> 
> 
> Thanks for your help debugging this
> 
> 
> Gianluca
> 
>