[QUERY] Deployment template parameter parsing failure

[leventegebhardt]

Query/Question
I'm trying to deploy a function app via an ARM template through Azure Java SDK.
The template contains parameters of type "string":

...
"parameters": {
    "functionAppName": {
      "type": "string",
      "defaultValue": "fnapp-def",
      "metadata": {
        "description": "Description of the parameter"
      }
    },
...

Related Java code snippet:

Map<String, String> parameters = new HashMap<>();
parameters.put("functionAppName", "fnapp-test1");

...

resourceManager
    .deployments()
    .define(functionAppName)
    .withExistingResourceGroup(resourceGroup)
    .withTemplateLink(templateFile.getPath(), "1.0.0")
    .withParameters(parameters)
    .withMode(DeploymentMode.INCREMENTAL)
    .beginCreate();

Following exception is thrown at runtime:

java.io.UncheckedIOException: com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot construct instance of `com.azure.resourcemanager.resources.models.DeploymentParameter` (although at least one Creator exists): no String-argument constructor/factory method to deserialize from String value ('fnapp-test1')
 at [Source: (String)"{"functionAppName":"fnapp-test1"}"; line: 1, column: 20] (through reference chain: java.util.LinkedHashMap["functionAppName"])

	at com.azure.resourcemanager.resources.implementation.DeploymentImpl.getParametersFromObject(DeploymentImpl.java:613)
	at com.azure.resourcemanager.resources.implementation.DeploymentImpl.withParameters(DeploymentImpl.java:308)
	at com.azure.resourcemanager.resources.implementation.DeploymentImpl.withParameters(DeploymentImpl.java:59)
	at AzureFunctionAppHandler.createFunctionApp(AzureFunctionAppHandler.java:136)

Why is this not a Bug or a feature Request?
It seems that the SDK expects the parameter in a different form. If not, then this might be a bug indeed.

Setup (please complete the following information if applicable):

• OS: iOS
• IDE: IntelliJ
• Library/Libraries: azure-resourcemanager-appservice:2.36.1, azure-resourcemanager:2.36.0, azure-core:1.47.0

Information Checklist
Kindly make sure that you have added all the following information above and checkoff the required fields otherwise we will treat the issuer as an incomplete report

• Query Added
• Setup information Added

[github-actions]

Thank you for your feedback. Tagging and routing to the team member best able to assist.

[XiaofeiCao]

@leventegebhardt
There seems to be another "value" layer for parameter value.

Would you try:

Map<String, String> functionAppNameValue = new HashMap<>();
functionAppNameValue.put("value", "fnapp-test1");
parameters.put("functionAppName", functionAppNameValue );

[github-actions]

Hi @leventegebhardt. Thank you for opening this issue and giving us the opportunity to assist. To help our team better understand your issue and the details of your scenario please provide a response to the question asked above or the information requested above. This will help us more accurately address your issue.

[github-actions]

Hi @leventegebhardt, we're sending this friendly reminder because we haven't heard back from you in 7 days. We need more information about this issue to help address it. Please be sure to give us your input. If we don't hear back from you within 14 days of this comment the issue will be automatically closed. Thank you!