Mark Quobyte volume driver as unsupported

The Quobyte CI has not reported past our CI requirements.

Checking name: Quobyte CI
last seen: 2016-11-18 08:23:05 (28 days, 9:10:41 old)
last success: 2016-11-18 08:23:05 (28 days, 9:05:10 old)
success rate: 35%

Per Cinder's non-compliance policy [1] this patch marks the driver
as unsupported and deprecated and it will be approved if the issue
is not corrected by the next cycle.

[1] https://wiki.openstack.org/wiki/Cinder/tested-3rdParty-drivers#Non-Compliance_Policy

Change-Id: Ib24fca445806658d69cf779f15be4a26baf8ffde

cinder/volume/drivers/quobyte.py

@@ -89,6 +89,10 @@ class QuobyteDriver(remotefs_drv.RemoteFSSnapDriverDistributed):
     # ThirdPartySystems wiki page
     CI_WIKI_NAME = "Quobyte_CI"
 
+    # TODO(smcginnis) Either remove this if CI requirements are met, or
+    # remove this driver in the Pike release per normal deprecation
+    SUPPORTED = False
+
     def __init__(self, execute=processutils.execute, *args, **kwargs):
         super(QuobyteDriver, self).__init__(*args, **kwargs)
         self.configuration.append_config_values(volume_opts)

releasenotes/notes/mark-quobyte-unsupported-b3a14fadc10d22ee.yaml

@@ -0,0 +1,11 @@
+---
+upgrade:
+  - The Quobyte driver has been marked as unsupported and is
+    now deprecated. enable_unsupported_drivers will need to
+    be set to True in cinder.conf to continue to use it.
+deprecations:
+  - The Quobyte driver has been marked as unsupported and is
+    now deprecated. enable_unsupported_drivers will need to
+    be set to True in cinder.conf to continue to use it. If
+    its support status does not change it will be removed in
+    the next release