[fuel-devops] Devops should provide an ability to change ISO image and insert ejected cdrom tray

[Vladimir Khlyunev]

Upgrade workflow assumes that Fuel should be reinstalled before restoring. Right now there are few dirty solutions in fuel-qa that allow to do that. We should add this feature to devops framework.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: release/2.9
Review: https://review.openstack.org/331126

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/331660

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/331126
Committed: https://git.openstack.org/cgit/openstack/fuel-devops/commit/?id=b29d78f34b5f80cd70723681b6bff4441fcc81d7
Submitter: Jenkins
Branch: release/2.9

commit b29d78f34b5f80cd70723681b6bff4441fcc81d7
Author: Anton Studenov <email address hidden>
Date: Tue Jun 21 21:35:23 2016 +0300

    Allow to change boot order and close tray for Node

    - Added Node.set_boot() - allows to set new boot order on node
      example:
          node.set_boot(['cdrom', 'hd'])

    - Added Node.close_tray() - allows to close cdrom tray.
      (Closes trays of all cdrom devices on selected node)

    - Changed DevopsDriver.volume_upload - these changes allow to upload
      a new image to existing volume. if there is no enough space
      virStorageVol.resize will be called to increase size of the volume
      to be equal to size of the new image file.

    Change-Id: I9fb726f84d11b5d2d9d6a40ec4993ca5db520dbf
    Closes-Bug: #1593703

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/331660
Committed: https://git.openstack.org/cgit/openstack/fuel-devops/commit/?id=c3105cfe4acd72d3a1f102e00e613de3e9aad3bd
Submitter: Jenkins
Branch: master

commit c3105cfe4acd72d3a1f102e00e613de3e9aad3bd
Author: Anton Studenov <email address hidden>
Date: Thu Jun 23 20:23:13 2016 +0300

    Allow to change boot order and close tray for Node

    - Added LibvirtNode.set_boot() - allows to set new boot
      order on node.
      example:
          node.set_boot(['cdrom', 'hd'])

    - Added Node.close_tray() - allows to close cdrom tray.
      (Closes trays of all cdrom devices on selected node)

    - Changed DevopsDriver.volume_upload - these changes allow to upload
      a new image to existing volume. If there is no enough space
      virStorageVol.resize will be called to increase size of the volume
      to be equal to size of the new image file.

    - Added new helper to support proper conversion from xml to string

    Change-Id: I9fb726f84d11b5d2d9d6a40ec4993ca5db520dbf
    Related-Bug: #1593703