Hello Community,
Wanted to contribute with the little I know after working a few times with
oVirt in an HCI environment.
One of the questions for which I was not able to find a straight forward answer
is how to deploy an HCI oVirt environment, so after a few struggles I was able
to achieve that goal.
Below is an example of what I used to fully deploy a 3 node cluster with oVirt
4.3.7.
Please note I am no expert and just providing what I have acomplished in my
lab, so use the below at your own risk.
1.-Hardware used in my lab :
3 x Dell R610s, 48Gb Ram per server, Intel Xeon L5640 @ 2.27GHz Hex core
x 2
2 x 146GB HDDs for OS
1 x 600GB HDD for Gluster Bricks
Dual 10Gb Nic.
2.-Deployed the servers using oVirt 4.3.7 image.
3.-Added ssh keys to be able to ssh from host 1 over to host 2 and host 3
without a password
4.-Modified the following files for ansible deployment on Host 1
4.1.-Under
etc/ansible/roles/gluster.ansible/playbooks/hc-ansible-deployment
-- Modify file he_gluster_vars.json with the Hosted Engine VM
required information:
--Modify file gluster_inventory.yml with hosts and gluster
information
You can find the modified files that I used here
https://github.com/viejillo/ovirt-hci-ansible
I hope this helps and if any questions feel free to reach out.
Regards,
AQ
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