azurerm_lb_backend_address_pool_address - fix acctest failure

[sinbai]

Fix the following acctest failure.

Test Result:
PASS: TestAccBackendAddressPoolAddress_globalLbUpdate (341.34s)

[catriona-m]

Hi @sinbai, I ran the tests in team city and it looks like there is still a failure occuring:

------- Stdout: -------
=== RUN   TestAccBackendAddressPoolAddress_globalLbUpdate
=== PAUSE TestAccBackendAddressPoolAddress_globalLbUpdate
=== CONT  TestAccBackendAddressPoolAddress_globalLbUpdate
    testcase.go:113: Step 1/4 error: Error running apply: exit status 1
        Error: waiting for creation/update of Public Ip Address: (Name "acctestpip-231219135001958725-cr" / Resource Group "acctestRG-231219135001958725"): Code="GlobalVipAllocationFailedWithVipRangeNotFound" Message="No matching cross-region PublicIPAddress range could be found. Please make sure the location of the cross-region PublicIPAddress is in the list of supported home regions. For supported home regions visit aka.ms/homeregionForGLB" Details=[]
          with azurerm_public_ip.backend-ip-cr,
          on terraform_plugin_test.tf line 68, in resource "azurerm_public_ip" "backend-ip-cr":
          68: resource "azurerm_public_ip" "backend-ip-cr" {
--- FAIL: TestAccBackendAddressPoolAddress_globalLbUpdate (202.13s)
FAIL

[sinbai]

GlobalVipAllocationFailedWithVipRangeNotFound

Hi @sinbai, I ran the tests in team city and it looks like there is still a failure occuring:

------- Stdout: -------
=== RUN   TestAccBackendAddressPoolAddress_globalLbUpdate
=== PAUSE TestAccBackendAddressPoolAddress_globalLbUpdate
=== CONT  TestAccBackendAddressPoolAddress_globalLbUpdate
    testcase.go:113: Step 1/4 error: Error running apply: exit status 1
        Error: waiting for creation/update of Public Ip Address: (Name "acctestpip-231219135001958725-cr" / Resource Group "acctestRG-231219135001958725"): Code="GlobalVipAllocationFailedWithVipRangeNotFound" Message="No matching cross-region PublicIPAddress range could be found. Please make sure the location of the cross-region PublicIPAddress is in the list of supported home regions. For supported home regions visit aka.ms/homeregionForGLB" Details=[]
          with azurerm_public_ip.backend-ip-cr,
          on terraform_plugin_test.tf line 68, in resource "azurerm_public_ip" "backend-ip-cr":
          68: resource "azurerm_public_ip" "backend-ip-cr" {
--- FAIL: TestAccBackendAddressPoolAddress_globalLbUpdate (202.13s)
FAIL

Hi @catriona-m thanks for your time. After resetting the test, it passed in team city, see the result as follows.

Per the description "You can only deploy your cross-region load balancer or Public IP in Global tier in one of the listed Home regions " and run setting as shown below, it seems that the failure may occur in westus2 because westus2 is not included in the home regions. Therefore, I updated the settings to specify the regions to run the loadbalancer in westeurope, eastus2, and westus to fix the above failure. Could you please take another look?

[catriona-m]

Thanks @sinbai LGTM!

[github-actions]

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