compute.expandOrchestratedVirtualMachineScaleSetExtension: panic: interface conversion: interface {} is nil, not bool

[lmalmeida]

Is there an existing issue for this?

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Terraform Version

1.9.5

AzureRM Provider Version

4.0.1

Affected Resource(s)/Data Source(s)

azurerm_linux_virtual_machine_scale_set

Terraform Configuration Files

Not clear

Debug Output/Panic Output

Stack trace from the terraform-provider-azurerm_v4.0.1_x5 plugin:

panic: interface conversion: interface {} is nil, not bool

goroutine 48 [running]:
github.com/hashicorp/terraform-provider-azurerm/internal/services/compute.expandOrchestratedVirtualMachineScaleSetExtensions({0xc003335360, 0x5, 0x82d9a25?})
	github.com/hashicorp/terraform-provider-azurerm/internal/services/compute/orchestrated_virtual_machine_scale_set.go:1439 +0xe95
github.com/hashicorp/terraform-provider-azurerm/internal/services/compute.resourceLinuxVirtualMachineScaleSetUpdate(0xc0036f7300, {0x729ca40?, 0xc001f5f680})
	github.com/hashicorp/terraform-provider-azurerm/internal/services/compute/linux_virtual_machine_scale_set_resource.go:745 +0x2937
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).update(0x8b0b138?, {0x8b0b138?, 0xc0036d7050?}, 0xd?, {0x729ca40?, 0xc001f5f680?})
	github.com/hashicorp/terraform-plugin-sdk/[email protected]/helper/schema/resource.go:800 +0x163
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).Apply(0xc000e776c0, {0x8b0b138, 0xc0036d7050}, 0xc001a05ad0, 0xc0036f7080, {0x729ca40, 0xc001f5f680})
	github.com/hashicorp/terraform-plugin-sdk/[email protected]/helper/schema/resource.go:919 +0x83a
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*GRPCProviderServer).ApplyResourceChange(0xc0003b6b58, {0x8b0b138?, 0xc0036d6f60?}, 0xc0036d8370)
	github.com/hashicorp/terraform-plugin-sdk/[email protected]/helper/schema/grpc_provider.go:1078 +0xdbc
github.com/hashicorp/terraform-plugin-mux/tf5muxserver.(*muxServer).ApplyResourceChange(0x8b0b170?, {0x8b0b138?, 0xc0036d6c60?}, 0xc0036d8370)
	github.com/hashicorp/[email protected]/tf5muxserver/mux_server_ApplyResourceChange.go:36 +0x193
github.com/hashicorp/terraform-plugin-go/tfprotov5/tf5server.(*server).ApplyResourceChange(0xc001c2b040, {0x8b0b138?, 0xc0036d6240?}, 0xc001974000)
	github.com/hashicorp/[email protected]/tfprotov5/tf5server/server.go:865 +0x3d0
github.com/hashicorp/terraform-plugin-go/tfprotov5/internal/tfplugin5._Provider_ApplyResourceChange_Handler({0x7fbc4a0?, 0xc001c2b040}, {0x8b0b138, 0xc0036d6240}, 0xc0036f6000, 0x0)
	github.com/hashicorp/[email protected]/tfprotov5/internal/tfplugin5/tfplugin5_grpc.pb.go:518 +0x169
google.golang.org/grpc.(*Server).processUnaryRPC(0xc000177000, {0x8b0b138, 0xc0036d61b0}, {0x8b37b20, 0xc0001fa600}, 0xc0036de000, 0xc0014e1d70, 0xe172798, 0x0)
	google.golang.org/[email protected]/server.go:1369 +0xe23
google.golang.org/grpc.(*Server).handleStream(0xc000177000, {0x8b37b20, 0xc0001fa600}, 0xc0036de000)
	google.golang.org/[email protected]/server.go:1780 +0x1016
google.golang.org/grpc.(*Server).serveStreams.func2.1()
	google.golang.org/[email protected]/server.go:1019 +0x8b
created by google.golang.org/grpc.(*Server).serveStreams.func2 in goroutine 26
	google.golang.org/[email protected]/server.go:1030 +0x135

Error: The terraform-provider-azurerm_v4.0.1_x5 plugin crashed!

Expected Behaviour

No crash

Actual Behaviour

Crashes. Error also happened with v4.1.0 of the provider

Steps to Reproduce

No response

Important Factoids

No response

References

No response

[mouellet]

Looks like the extension block from the azurerm_orchestrated_virtual_machine_scale_set resource is different then the one from the azurerm_linux_virtual_machine_scale_set... auto_upgrade_minor_version_enabled vs. auto_upgrade_minor_version...

This append when updating the automatic_instance_repair block w/ the new action attribut...

[nilesingalls]

I'm having this same issue, version 3.3 & 4.1.0
terraform v1.9.2 on osx on arm

[github-actions]

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