[BUG] Cannot install extension on VM

[esfomeado]

Describe the bug
I'm trying to install a CustomScript extension using the sdk but It gives an error saying that the virtual machine does not support updates to the purchase plan.
If I use the azure cli or the website works fine.

The image that I'm using on the vm is bitnami wordpress.

Exception or Stack Trace

2020-08-26 11:55:18.437 ERROR 1116 --- [nio-8081-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is com.microsoft.azure.CloudException: The resource '/subscriptions/ae01d003-8509-415b-9c84-bf526ddd7d56/resourceGroups/storesResourceGroup/providers/Microsoft.Compute/virtualMachines/Loja07' of type 'Microsoft.Compute/virtualMachines' does not support updates to the purchase plan.: The resource '/subscriptions/ae01d003-8509-415b-9c84-bf526ddd7d56/resourceGroups/storesResourceGroup/providers/Microsoft.Compute/virtualMachines/Loja07' of type 'Microsoft.Compute/virtualMachines' does not support updates to the purchase plan.] with root cause

rx.exceptions.OnErrorThrowable$OnNextValue: OnError while emitting onNext value: retrofit2.Response.class
at rx.exceptions.OnErrorThrowable.addValueAsLastCause(OnErrorThrowable.java:118) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap$MapSubscriber.onNext(OnSubscribeMap.java:73) ~[rxjava-1.3.8.jar:1.3.8]
at retrofit2.adapter.rxjava.CallArbiter.deliverResponse(CallArbiter.java:120) ~[adapter-rxjava-2.6.4.jar:na]
at retrofit2.adapter.rxjava.CallArbiter.emitResponse(CallArbiter.java:102) ~[adapter-rxjava-2.6.4.jar:na]
at retrofit2.adapter.rxjava.CallExecuteOnSubscribe.call(CallExecuteOnSubscribe.java:46) ~[adapter-rxjava-2.6.4.jar:na]
at retrofit2.adapter.rxjava.CallExecuteOnSubscribe.call(CallExecuteOnSubscribe.java:24) ~[adapter-rxjava-2.6.4.jar:na]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeSingle.call(OnSubscribeSingle.java:81) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeSingle.call(OnSubscribeSingle.java:27) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.SingleToObservable.call(SingleToObservable.java:39) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.SingleToObservable.call(SingleToObservable.java:27) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.DeferredScalarSubscriber.subscribeTo(DeferredScalarSubscriber.java:153) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeTakeLastOne.call(OnSubscribeTakeLastOne.java:32) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeTakeLastOne.call(OnSubscribeTakeLastOne.java:22) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:48) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OnSubscribeMap.call(OnSubscribeMap.java:33) ~[rxjava-1.3.8.jar:1.3.8]
at rx.Observable.unsafeSubscribe(Observable.java:10327) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.operators.OperatorSubscribeOn$SubscribeOnSubscriber.call(OperatorSubscribeOn.java:100) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.schedulers.CachedThreadScheduler$EventLoopWorker$1.call(CachedThreadScheduler.java:230) ~[rxjava-1.3.8.jar:1.3.8]
at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55) ~[rxjava-1.3.8.jar:1.3.8]
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) ~[na:na]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na]
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]

To Reproduce
1 - Create a VM and using the Wordpress image of bitnami.
2 - Try to install a extension using the following code.
3 - Error occurs.

Code Snippet

        final String linuxCustomScriptExtensionName = "CustomScript";
        final String linuxCustomScriptExtensionPublisherName = "Microsoft.Azure.Extensions";
        final String linuxCustomScriptExtensionTypeName = "CustomScript";
        final String linuxCustomScriptExtensionVersionName = "2.0";
        final List<String> linuxScriptFileUris = new ArrayList<>();
        linuxScriptFileUris.add("...");

            VirtualMachine vm = azure.virtualMachines().getByResourceGroup("storesResourceGroup",
                    storeName);

            vm.update()
                    .defineNewExtension(linuxCustomScriptExtensionName)
                    .withPublisher(linuxCustomScriptExtensionPublisherName)
                    .withType(linuxCustomScriptExtensionTypeName)
                    .withVersion(linuxCustomScriptExtensionVersionName)
                    .withMinorVersionAutoUpgrade()
                    .withPublicSetting("fileUris", linuxScriptFileUris)
                    .withPublicSetting("commandToExecute", "bash install.sh " + info.getUrl() + " " + info.getTitle() + " " + info.getLanguage())
                    .attach()
                    .apply();

Expected behavior
Should install the extension with success.

Setup (please complete the following information):

• OS: Windows 10
• IDE : Intellij
• Version of the Library used: 1.36.1

Additional context
Add any other context about the problem here.

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

• Bug Description Added
• Repro Steps Added
• Setup information Added

[esfomeado]

Using the workaround stated here:
Azure/azure-libraries-for-java#632

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.microsoft.rest.Validator (file:/C:/Users/esfomeado/.m2/repository/com/microsoft/rest/client-runtime/1.7.5/client-runtime-1.7.5.jar) to field java.util.ArrayList.serialVersionUID
WARNING: Please consider reporting this to the maintainers of com.microsoft.rest.Validator
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

[yungezz]

hi @xccc-msft could you pls help to have a look? thanks

[xseeseesee]

@esfomeado You may try with below code:

VirtualMachineExtensionInner inner = new VirtualMachineExtensionInner()
                .withPublisher(linuxCustomScriptExtensionPublisherName)
                .withVirtualMachineExtensionType(linuxCustomScriptExtensionTypeName)
                .withTypeHandlerVersion(linuxCustomScriptExtensionVersionName)
                .withAutoUpgradeMinorVersion(true)
                .withSettings(settingMap);
computeManager.inner().virtualMachineExtensions().createOrUpdate("rgName", "vmName", linuxCustomScriptExtensionName, inner);

[esfomeado]

@xccc-msft Sorry I don't have deep knowledge about the Azure SDK and I haven't found many examples.
I did the following:

ApplicationTokenCredentials credentials = new ApplicationTokenCredentials(
		"xxx", "xxx", "xxx", AzureEnvironment.AZURE
);

ComputeManager computeManager = ComputeManager.authenticate(new RestClient.Builder()
		.withBaseUrl(credentials.environment(), AzureEnvironment.Endpoint.RESOURCE_MANAGER)
		.withResponseBuilderFactory(new AzureResponseBuilder.Factory())
		.withSerializerAdapter(new AzureJacksonAdapter())
		.withCredentials(credentials)
		.build(), "xxx");

Map<String, String> settingsMap = new HashMap<>();
settingsMap.put("commandToExecute", "ls");

VirtualMachineExtensionInner inner = new VirtualMachineExtensionInner()
		.withPublisher("Microsoft.Azure.Extensions")
		.withVirtualMachineExtensionType("CustomScript")
		.withTypeHandlerVersion("2.1")
		.withAutoUpgradeMinorVersion(true)
		.withSettings(settingsMap);

computeManager.inner().virtualMachineExtensions().createOrUpdate("resourceGroup", "xxx",
		"CustomScript", inner);

I get this error:

java.lang.IllegalArgumentException: location is required and cannot be null.

If I try to add the .withLocation() to the VirtualMachineExtensionInner it returns a Resource instead of a VirtualMachineExtensionInner. Not sure of how to proceed or if you have any other example.

Any input will be welcomed.

Thanks

[xseeseesee]

@esfomeado You can add below line before calling createOrUpdate()

inner.withLocation(Region.US_WEST.name());

[esfomeado]

It works but the warning still occurs:

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.microsoft.rest.Validator (file:/C:/Users/esfomeado/.m2/repository/com/microsoft/rest/client-runtime/1.7.5/client-runtime-1.7.5.jar) to field java.util.ArrayList.serialVersionUID
WARNING: Please consider reporting this to the maintainers of com.microsoft.rest.Validator
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

[xseeseesee]

@esfomeado As per the warning info, you may consider to report here. Thanks.