Amazon OpenSearch Service Update: This release adds an optional parameter dry-run for the UpdateDomainConfig API to perform basic validation checks, and detect the deployment type that will be required for the configuration change, without actually applying the change.

Author: AWS

.changes/next-release/feature-AmazonOpenSearchService-ca42b94.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon OpenSearch Service",
+    "contributor": "",
+    "description": "This release adds an optional parameter dry-run for the UpdateDomainConfig API to perform basic validation checks, and detect the deployment type that will be required for the configuration change, without actually applying the change."
+}

services/opensearch/src/main/resources/codegen-resources/service-2.json

@@ -1511,6 +1511,11 @@
         "ELIGIBLE"
       ]
     },
+    "DeploymentType":{
+      "type":"string",
+      "max":128,
+      "min":2
+    },
     "DescribeDomainAutoTunesRequest":{
       "type":"structure",
       "required":["DomainName"],
@@ -2213,6 +2218,20 @@
       "documentation":"<p>A list that contains the status of each requested domain.</p>"
     },
     "Double":{"type":"double"},
+    "DryRun":{"type":"boolean"},
+    "DryRunResults":{
+      "type":"structure",
+      "members":{
+        "DeploymentType":{
+          "shape":"DeploymentType",
+          "documentation":"<p> Specifies the way in which Amazon OpenSearch Service applies the update. Possible responses are <code>Blue/Green</code> (the update requires a blue/green deployment), <code>DynamicUpdate</code> (no blue/green required), <code>Undetermined</code> (the domain is undergoing an update and can't predict the deployment type; try again after the update is complete), and <code>None</code> (the request doesn't include any configuration changes). </p>"
+        },
+        "Message":{
+          "shape":"Message",
+          "documentation":"<p>Contains an optional message associated with the DryRunResults.</p>"
+        }
+      }
+    },
     "Duration":{
       "type":"structure",
       "members":{
@@ -2893,6 +2912,11 @@
       "type":"integer",
       "documentation":"<p> Maximum number of instances that can be instantiated for a given InstanceType. </p>"
     },
+    "Message":{
+      "type":"string",
+      "max":1024,
+      "min":0
+    },
     "MinimumInstanceCount":{
       "type":"integer",
       "documentation":"<p> Minimum number of instances that can be instantiated for a given InstanceType. </p>"
@@ -3913,6 +3937,10 @@
         "AutoTuneOptions":{
           "shape":"AutoTuneOptions",
           "documentation":"<p>Specifies Auto-Tune options.</p>"
+        },
+        "DryRun":{
+          "shape":"DryRun",
+          "documentation":"<p>This flag, when set to True, specifies whether the <code>UpdateDomain</code> request should return the results of validation checks (DryRunResults) without actually applying the change.</p>"
         }
       },
       "documentation":"<p>Container for the parameters to the <code> <a>UpdateDomain</a> </code> operation. Specifies the type and number of instances in the domain cluster. </p>"
@@ -3924,6 +3952,10 @@
         "DomainConfig":{
           "shape":"DomainConfig",
           "documentation":"<p>The status of the updated domain.</p>"
+        },
+        "DryRunResults":{
+          "shape":"DryRunResults",
+          "documentation":"<p>Contains result of DryRun. </p>"
         }
       },
       "documentation":"<p>The result of an <code>UpdateDomain</code> request. Contains the status of the domain being updated. </p>"