Merge "Mark storwize driver supported" into stable/train

cinder/volume/drivers/ibm/storwize_svc/storwize_svc_common.py

@@ -2648,9 +2648,6 @@ class StorwizeSVCCommonDriver(san.SanDriver,
     VDISKCOPYOPS_INTERVAL = 600
     DEFAULT_GR_SLEEP = random.randint(20, 500) / 100.0
 
-    # TODO(jsbryant) Remove driver in the 'U' release if CI is not fixed.
-    SUPPORTED = False
-
     def __init__(self, *args, **kwargs):
         super(StorwizeSVCCommonDriver, self).__init__(*args, **kwargs)
         self.configuration.append_config_values(storwize_svc_opts)

doc/source/reference/support-matrix.ini

@@ -232,7 +232,7 @@ driver.infinidat=complete
 driver.ibm_ds8k=complete
 driver.ibm_flashsystem=missing
 driver.ibm_gpfs=complete
-driver.ibm_storwize=missing
+driver.ibm_storwize=complete
 driver.ibm_xiv=complete
 driver.infortrend=complete
 driver.inspur=complete

releasenotes/notes/ibm-storwize-supported-6518628fb78d58a4.yaml

@@ -0,0 +1,7 @@
+---
+upgrade:
+  - |
+    IBM Storwize drivers had been previously marked unsupported. Testing
+    requirements have been addressed and they are now fully supported again.
+    IBM Storwize drivers allow cinder to manage volumes both in iSCSI and
+    FC environment.