ここで、idアドレスを指定します。
az mysql server firewall-rule create --name allIPs --server namysql --resource-group myResourceGroup --start-ip-address 0.0.0.0 --end-ip-address 255.255.255.255
{
"additionalProperties": {},
"endIpAddress": "255.255.255.255",
"id": "/subscriptions/hogehoge/resourceGroups/myResourceGroup/providers/Microsoft.DBforMySQL/servers/namysql/firewallRules/allIPs",
"name": "allIPs",
"resourceGroup": "myResourceGroup",
"startIpAddress": "0.0.0.0",
"type": "Microsoft.DBforMySQL/servers/firewallRules"
}
vagrantから接続する
[vagrant@localhost ~]$ mysql -u adminuser@namysql -h namysql.database.windows.net -P 3306 -p