container image	status
ovirt-flexvolume-driver
ovirt-volume-provisioner
ovirt-cloud-provider
ovirt-flexvolume-driver-apb
ovirt-openshift-extensions-ci

Make oVirt the a prefered platform for openshift installation. The main components this project will ship are:

• storage integration through plugin - currently flex, CSI in the future
• cloud provider
• easy deployement of all those components

A kubernetes controller that creates/deletes persistent volumes, and allocates disks
in ovirt as a result. This is the first part for providing volumes from ovirt.

A kubernetes node plugin that attaches/detaches a volume to a container.
It attaches the ovirt disk to the kube node(which is an ovirt vm). It identifies the disk device on the os,
prepares a filesystem, then mounts it so it is ready as a volume mount into a container.

An out-of-tree implementation of a cloudprovider.
A controller that manages the admission of new nodes for openshift, from ovirt vms.
Merging this code is work in progress here: oVirt#59
NOTE: ovirt-cloud-provider will be available in v0.3.3

Pre-requisite:

• Openshift 3.10.0
• Running service catalog

From the repo:

• push the apb image to your cluster repo

  $ make apb_build apb_push

• go to the service catalog UI and deploy the ovirt-flexvolume-driver-apb.
  Here is a demo doing that:
  

• make sure oc command is configured and has access to your cluster, e.g run oc status

• use a cluster admin user to deploy, or grant permission to one

  $ oc login -u system:admin
  $ oc adm policy add-cluster-role-to-user cluster-admin developer

• Run on a master(replace the input with yours):

   docker run \
   -it \
   --rm \
   --net=host \
   -v $HOME/.kube:/opt/apb/.kube:z \
   -u $UID quay.io/rgolangh/ovirt-flexvolume-driver-apb \
   provision -e \
   '{
     "admin_user":"developer",
     "admin_password":"YOURPASS",  
     "cluster":"openshift",
     "namespace":"default",
     "engine_username":"admin@internal",
     "engine_password":"YOURPASS",
     "engine_url":"https://ENGINE-FQDN/ovirt-engine/api",
     }'

  • If its the first time deploying the image then it should take few moments to download it.

Upon completion you have the components running:

$ oc get ds -n default ovirt-flexvolume-driver 
name                      desired   current   ready     up-to-date   available   node selector   age
ovirt-flexvolume-driver   1         1         1         1            1           <none>          15m

$ oc get deployment -n default ovirt-volume-provisioner 
NAME                       DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
ovirt-volume-provisioner   1         1         1            1           17m

Feedback is most welcome, if you have an idea, proposal, fix, or want to chat
you'll find the details here:

• Patches are usual pull-request, see the pull request template.
• Upstream bugs: https://github.com/oVirt/ovirt-openshift-extensions/issues
• Trello Board: ovirt-openshift-extensions (may change to Jira)
• Bugzilla tracker bug: https://bugzilla.redhat.com/show_bug.cgi?id=1581638 (see the bugzilla tracker for the component under rhev)
• IRC: upstream: #ovirt @ oftc.net
• Mailing List: devel@ovirt.org

Blog post in ovirt: https://www.ovirt.org/blog/2018/02/your-container-volumes-served-by-ovirt/

Youtube Demo: https://youtu.be/_E9pUVrI0hs

• flexvolume plugin page on openshift
• flexvolume spec on kubernetes page