give group alias to label_value so that ansible inventory usage can be streamlined

Author: myukselen

hcloud.ini

@@ -7,4 +7,8 @@
 # This is useful in case you're having hosts inside a private net which you're not able to reach by their public address.
 #use_private_ip=yes
 # If you've got multiple private nets and want to ip address of a specific net, set the index number of the net here
-#private_net_index=0
+#private_net_index=0
+
+[hcloud.groupaliases]
+dnsservers = dns_true
+webservers = web_true

hcloud.py

@@ -69,6 +69,12 @@ def main():
             break
         else:
             page += 1
+    
+    if config.has_section('hcloud.groupaliases'):
+        for groupalias, label_value in config.items('hcloud.groupaliases'):
+            if label_value in root:
+                root[groupalias] = root[label_value]
+
     print(json.dumps(root))