Inline Script（脚本）在 Azure 中创建以下资源：
1）Storage 存储帐户
2）Blob存储容器（将存储状态文件）
3）密钥库，将用于安全地存储Storage 的访问密钥
Inline Script（内联脚本）如下所示：
# create azure resource group
az group create --location eastasia --name $(terraform_rg)
# create azure storage account
az storage account create --name $(storage_account) --resource-group $(terraform_rg) --location eastasia --sku Standard_LRS
# create storage account container for tf state
az storage container create --name $(storage_account_container) --account-name $(storage_account)
# query storage key and set variable
ACCOUNT_KEY=$(az storage account keys list --resource-group $(terraform_rg) --account-name $(storage_account) --query "[?keyName == 'key1'][value]" --output tsv)
# create azure keyvault
az keyvault create --name $(keyvault) --resource-group $(terraform_rg) --location eastasia --enable-soft-delete false
# set keyvault secret,secret value is ACCOUNT_KEY
az keyvault secret set --name $(keyvault_sc) --vault-name $(keyvault) --value $ACCOUNT_KEY