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-rw-r--r--nova/conf/devices.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/nova/conf/devices.py b/nova/conf/devices.py
index 0974eedbb1..a12c6c0d15 100644
--- a/nova/conf/devices.py
+++ b/nova/conf/devices.py
@@ -24,9 +24,11 @@ A list of the vGPU types enabled in the compute node.
Some pGPUs (e.g. NVIDIA GRID K1) support different vGPU types. User can use
this option to specify a list of enabled vGPU types that may be assigned to a
-guest instance. An example is as the following:
+guest instance. But please note that Nova only supports a single type in the
+Queens release. If more than one vGPU type is specified (as a comma-separated
+list), only the first one will be used. An example is as the following:
[devices]
- enabled_vgpu_types = ['GRID K100', 'Intel GVT-g', 'MxGPU.2', 'nvidia-11']
+ enabled_vgpu_types = GRID K100,Intel GVT-g,MxGPU.2,nvidia-11
""")
]