Hey WenJason! Your executable document is not working. Please fix the errors given below. And reply to this issue with any questions.
Link to Doc: https://github.com/MicrosoftDocs/mc-docs-pr/blob/main/articles/mysql/flexible-server/tutorial-deploy-wordpress-on-aks.md
Authors: v-jay, WenJason
Error testing scenario: command exited with 'exit status 1' and the message 'ERROR: (LocationNotAvailableForResourceGroup) The provided location 'chinanorth3' is not available for resource group. List of available regions is 'eastasia,southeastasia,australiaeast,australiasoutheast,brazilsouth,canadacentral,canadaeast,switzerlandnorth,germanywestcentral,eastus2,eastus,centralus,northcentralus,francecentral,uksouth,ukwest,centralindia,southindia,jioindiawest,italynorth,japaneast,japanwest,koreacentral,koreasouth,mexicocentral,northeurope,norwayeast,polandcentral,qatarcentral,spaincentral,swedencentral,uaenorth,westcentralus,westeurope,westus2,westus,southcentralus,westus3,southafricanorth,australiacentral,australiacentral2,israelcentral,westindia,centraluseuap,eastus2euap'.