On Tue, Oct 13, 2015 at 9:24 AM, Nico <gluster@distran.org> wrote:
Le 2015-10-13 09:08, Nico a écrit :
Le 2015-10-12 09:17, Nico a écrit :
Le 2015-10-12 09:09, Barak Korren a écrit :
What that procedure describes is backing up an existing engine, installing a new one and then restoring the backed up data into it. This was probably written to describe migration from a stand-alone engine host, not an AllInOne. Theoretically this should work for your setup, but I am not sure if the new hosted engine will be able to properly use the AllInOne node as a hypervisor (it would probably depend on the copied configuration containing enough details to allow the engine to connect to it over the network. you will probably at the very last have to shut down the existing engine before starting up the hosted engine) I would suggest doing as many backups as you can before starting, and performing the H.E. setup on a host that wasn't used by the existing engine, that way if it fails you can just shut it down and bring your old engine back up.
I got a backup running at this moment, scping /gluster/ovirt/d44ee4b0-8d36-467a-9610-c682a618b698/images/ to a third device.
So, once done, i'll give a shot on the node2 which is running only VDSM as Host agent.
Hope all will be fine !
Hi,
My backups are done, i'm now processing the installation for having the engine in a VM but i got the following error at the first step:
Ok i put the node2 in maintenance and it continues but i got a new error:
root@devnix-virt-master02 ~]# hosted-engine --deploy [ INFO ] Stage: Initializing [ INFO ] Generating a temporary VNC password. [ INFO ] Stage: Environment setup Continuing will configure this host for serving as hypervisor and create a VM where you have to install oVirt Engine afterwards. Are you sure you want to continue? (Yes, No)[Yes]: Configuration files: [] Log file: /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20151013091823-7760bz.log Version: otopi-1.3.2 (otopi-1.3.2-1.el7.centos) [ INFO ] Hardware supports virtualization [ INFO ] Bridge ovirtmgmt already created [ INFO ] Stage: Environment packages setup [ INFO ] Stage: Programs detection [ INFO ] Stage: Environment setup [ INFO ] Stage: Environment customization
--== STORAGE CONFIGURATION ==--
During customization use CTRL-D to abort. Please specify the storage you would like to use (iscsi, nfs3, nfs4)[nfs3]: Please specify the full shared storage connection path to use (example: host:/path): ovirt01:/share_nfs [ INFO ] Installing on first host Please provide storage domain name. [hosted_storage]: Local storage datacenter name is an internal name and currently will not be shown in engine's admin UI. Please enter local datacenter name [hosted_datacenter]:
--== SYSTEM CONFIGURATION ==--
--== NETWORK CONFIGURATION ==--
iptables was detected on your computer, do you wish setup to configure it? (Yes, No)[Yes]: No Please indicate a pingable gateway IP address [176.31.117.254]:
--== VM CONFIGURATION ==--
Please specify the device to boot the VM from (cdrom, disk, pxe) [cdrom]: Please specify an alias for the Hosted Engine image [hosted_engine]: The following CPU types are supported by this host: - model_Nehalem: Intel Nehalem Family - model_Penryn: Intel Penryn Family - model_Conroe: Intel Conroe Family Please specify the CPU type to be used by the VM [model_Nehalem]: Please specify path to installation media you would like to use [None]: [ ERROR ] Failed to execute stage 'Environment customization': [Errno 2] No such file or directory: '/None' [ INFO ] Stage: Clean up [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20151013092118.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [root@devnix-virt-master02 ~]#
I don't understand what is it expecting for the PATH ? i've no idea what INSTALLATION MEDIA is about.
Could you please give me a clue ?
You choose to create your new engine VM booting from a CDRom image so you have to specify the path of that ISO image (a supported RHEL, Centos or Fedora release) on your system.
Thanks regards Nico
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