chore(spanner): update the api

Author: yoshi-automation

docs/dyn/spanner_v1.projects.instances.html

@@ -155,8 +155,8 @@ <h3>Method Details</h3>
       &quot;a_key&quot;: &quot;A String&quot;,
     },
     &quot;name&quot;: &quot;A String&quot;, # Required. A unique identifier for the instance, which cannot be changed after the instance is created. Values are of the form `projects//instances/a-z*[a-z0-9]`. The final segment of the name must be between 2 and 64 characters in length.
-    &quot;nodeCount&quot;: 42, # The number of nodes allocated to this instance. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/instances#node_count) for more information about nodes.
-    &quot;processingUnits&quot;: 42, # The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`.
+    &quot;nodeCount&quot;: 42, # The number of nodes allocated to this instance. At most one of either node_count or processing_units should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.
+    &quot;processingUnits&quot;: 42, # The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current instance state. For CreateInstance, the state must be either omitted or set to `CREATING`. For UpdateInstance, the state must be either omitted or set to `READY`.
   },
   &quot;instanceId&quot;: &quot;A String&quot;, # Required. The ID of the instance to create. Valid identifiers are of the form `a-z*[a-z0-9]` and must be between 2 and 64 characters in length.
@@ -234,8 +234,8 @@ <h3>Method Details</h3>
     &quot;a_key&quot;: &quot;A String&quot;,
   },
   &quot;name&quot;: &quot;A String&quot;, # Required. A unique identifier for the instance, which cannot be changed after the instance is created. Values are of the form `projects//instances/a-z*[a-z0-9]`. The final segment of the name must be between 2 and 64 characters in length.
-  &quot;nodeCount&quot;: 42, # The number of nodes allocated to this instance. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/instances#node_count) for more information about nodes.
-  &quot;processingUnits&quot;: 42, # The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`.
+  &quot;nodeCount&quot;: 42, # The number of nodes allocated to this instance. At most one of either node_count or processing_units should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.
+  &quot;processingUnits&quot;: 42, # The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.
   &quot;state&quot;: &quot;A String&quot;, # Output only. The current instance state. For CreateInstance, the state must be either omitted or set to `CREATING`. For UpdateInstance, the state must be either omitted or set to `READY`.
 }</pre>
 </div>
@@ -313,8 +313,8 @@ <h3>Method Details</h3>
         &quot;a_key&quot;: &quot;A String&quot;,
       },
       &quot;name&quot;: &quot;A String&quot;, # Required. A unique identifier for the instance, which cannot be changed after the instance is created. Values are of the form `projects//instances/a-z*[a-z0-9]`. The final segment of the name must be between 2 and 64 characters in length.
-      &quot;nodeCount&quot;: 42, # The number of nodes allocated to this instance. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/instances#node_count) for more information about nodes.
-      &quot;processingUnits&quot;: 42, # The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`.
+      &quot;nodeCount&quot;: 42, # The number of nodes allocated to this instance. At most one of either node_count or processing_units should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.
+      &quot;processingUnits&quot;: 42, # The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.
       &quot;state&quot;: &quot;A String&quot;, # Output only. The current instance state. For CreateInstance, the state must be either omitted or set to `CREATING`. For UpdateInstance, the state must be either omitted or set to `READY`.
     },
   ],
@@ -360,8 +360,8 @@ <h3>Method Details</h3>
       &quot;a_key&quot;: &quot;A String&quot;,
     },
     &quot;name&quot;: &quot;A String&quot;, # Required. A unique identifier for the instance, which cannot be changed after the instance is created. Values are of the form `projects//instances/a-z*[a-z0-9]`. The final segment of the name must be between 2 and 64 characters in length.
-    &quot;nodeCount&quot;: 42, # The number of nodes allocated to this instance. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/instances#node_count) for more information about nodes.
-    &quot;processingUnits&quot;: 42, # The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`.
+    &quot;nodeCount&quot;: 42, # The number of nodes allocated to this instance. At most one of either node_count or processing_units should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.
+    &quot;processingUnits&quot;: 42, # The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.
     &quot;state&quot;: &quot;A String&quot;, # Output only. The current instance state. For CreateInstance, the state must be either omitted or set to `CREATING`. For UpdateInstance, the state must be either omitted or set to `READY`.
   },
 }

googleapiclient/discovery_cache/documents/spanner.v1.json

@@ -2037,7 +2037,7 @@
       }
     }
   },
-  "revision": "20210713",
+  "revision": "20210723",
   "rootUrl": "https://spanner.googleapis.com/",
   "schemas": {
     "Backup": {
@@ -2858,12 +2858,12 @@
           "type": "string"
         },
         "nodeCount": {
-          "description": "The number of nodes allocated to this instance. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/instances#node_count) for more information about nodes.",
+          "description": "The number of nodes allocated to this instance. At most one of either node_count or processing_units should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.",
           "format": "int32",
           "type": "integer"
         },
         "processingUnits": {
-          "description": "The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`.",
+          "description": "The number of processing units allocated to this instance. At most one of processing_units or node_count should be present in the message. This may be zero in API responses for instances that are not yet in state `READY`. See [the documentation](https://cloud.google.com/spanner/docs/compute-capacity) for more information about nodes and processing units.",
           "format": "int32",
           "type": "integer"
         },