Update grpc config files to be consistent.

PiperOrigin-RevId: 313004561

google/spanner/admin/database/v1/spanner_admin_database_grpc_service_config.json

@@ -22,29 +22,17 @@
           "service": "google.spanner.admin.database.v1.DatabaseAdmin",
           "method": "GetDatabaseDdl"
         },
-        {
-          "service": "google.spanner.admin.database.v1.DatabaseAdmin",
-          "method": "GetIamPolicy"
-        },
         {
           "service": "google.spanner.admin.database.v1.DatabaseAdmin",
           "method": "GetBackup"
         },
-        {
-          "service": "google.spanner.admin.database.v1.DatabaseAdmin",
-          "method": "UpdateBackup"
-        },
-        {
-          "service": "google.spanner.admin.database.v1.DatabaseAdmin",
-          "method": "DeleteBackup"
-        },
         {
           "service": "google.spanner.admin.database.v1.DatabaseAdmin",
           "method": "ListBackups"
         },
         {
           "service": "google.spanner.admin.database.v1.DatabaseAdmin",
-          "method": "RestoreDatabase"
+          "method": "DeleteBackup"
         },
         {
           "service": "google.spanner.admin.database.v1.DatabaseAdmin",
@@ -66,6 +54,24 @@
         ]
       }
     },
+    {
+      "name": [
+        {
+          "service": "google.spanner.admin.database.v1.DatabaseAdmin",
+          "method": "GetIamPolicy"
+        }
+      ],
+      "timeout": "30s",
+      "retryPolicy": {
+        "initialBackoff": "1s",
+        "maxBackoff": "32s",
+        "backoffMultiplier": 1.3,
+        "retryableStatusCodes": [
+          "UNAVAILABLE",
+          "DEADLINE_EXCEEDED"
+        ]
+      }
+    },
     {
       "name": [
         {
@@ -74,18 +80,31 @@
         },
         {
           "service": "google.spanner.admin.database.v1.DatabaseAdmin",
-          "method": "SetIamPolicy"
+          "method": "CreateBackup"
         },
         {
           "service": "google.spanner.admin.database.v1.DatabaseAdmin",
-          "method": "TestIamPermissions"
+          "method": "UpdateBackup"
         },
         {
           "service": "google.spanner.admin.database.v1.DatabaseAdmin",
-          "method": "CreateBackup"
+          "method": "RestoreDatabase"
         }
       ],
       "timeout": "3600s"
+    },
+    {
+      "name": [
+        {
+          "service": "google.spanner.admin.database.v1.DatabaseAdmin",
+          "method": "SetIamPolicy"
+        },
+        {
+          "service": "google.spanner.admin.database.v1.DatabaseAdmin",
+          "method": "TestIamPermissions"
+        }
+      ],
+      "timeout": "30s"
     }
   ]
 }

google/spanner/admin/instance/v1/spanner_admin_instance_grpc_service_config.json

@@ -21,13 +21,27 @@
         {
           "service": "google.spanner.admin.instance.v1.InstanceAdmin",
           "method": "DeleteInstance"
-        },
+        }
+      ],
+      "timeout": "3600s",
+      "retryPolicy": {
+        "initialBackoff": "1s",
+        "maxBackoff": "32s",
+        "backoffMultiplier": 1.3,
+        "retryableStatusCodes": [
+          "UNAVAILABLE",
+          "DEADLINE_EXCEEDED"
+        ]
+      }
+    },
+    {
+      "name": [
         {
           "service": "google.spanner.admin.instance.v1.InstanceAdmin",
           "method": "GetIamPolicy"
         }
       ],
-      "timeout": "3600s",
+      "timeout": "30s",
       "retryPolicy": {
         "initialBackoff": "1s",
         "maxBackoff": "32s",
@@ -47,7 +61,12 @@
         {
           "service": "google.spanner.admin.instance.v1.InstanceAdmin",
           "method": "UpdateInstance"
-        },
+        }
+      ],
+      "timeout": "3600s"
+    },
+    {
+      "name": [
         {
           "service": "google.spanner.admin.instance.v1.InstanceAdmin",
           "method": "SetIamPolicy"
@@ -57,7 +76,7 @@
           "method": "TestIamPermissions"
         }
       ],
-      "timeout": "3600s"
+      "timeout": "30s"
     }
   ]
 }

google/spanner/v1/spanner_grpc_service_config.json

@@ -18,6 +18,10 @@
         {
           "service": "google.spanner.v1.Spanner",
           "method": "Commit"
+        },
+        {
+          "service": "google.spanner.v1.Spanner",
+          "method": "ListSessions"
         }
       ],
       "timeout": "3600s",
@@ -32,21 +36,30 @@
     },
     {
       "name": [
-        {
-          "service": "google.spanner.v1.Spanner",
-          "method": "CreateSession"
-        },
         {
           "service": "google.spanner.v1.Spanner",
           "method": "BatchCreateSessions"
-        },
+        }
+      ],
+      "timeout": "60s",
+      "retryPolicy": {
+        "initialBackoff": "0.250s",
+        "maxBackoff": "32s",
+        "backoffMultiplier": 1.3,
+        "retryableStatusCodes": [
+          "UNAVAILABLE"
+        ]
+      }
+    },
+    {
+      "name": [
         {
           "service": "google.spanner.v1.Spanner",
-          "method": "GetSession"
+          "method": "CreateSession"
         },
         {
           "service": "google.spanner.v1.Spanner",
-          "method": "ListSessions"
+          "method": "GetSession"
         },
         {
           "service": "google.spanner.v1.Spanner",