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README.md

@@ -28,8 +28,41 @@ $ gridscale-check snapshots age -w 1 -c 2 -u <uuid-of-storage>
 
 ### servers
 
+#### state of the server
+
+```
+$ gridscale-check servers state -t server.status -s active -u <uuid-of-server>
+```
+
+#### check number of cpu cores or memory assigned
+
+**n** - Max Amount
+**m** - Min Amount
+
+```
+$ gridscale-check servers state -t server.cores -u <uuid-of-server> -n 6 -m 4
+```
+
+```
+$ gridscale-check servers state -t server.memory -u <uuid-of-server> -n 6 -m 4
+```
+
+#### check IP that is assigned
+
+Either with a value to compare (-c) or by matching the relation (-r):
+
+```
+$ gridscale-check servers state -t ip.assigned -u <uuid-of-server> -c 192.168.10.20
+```
+
+```
+$ gridscale-check servers state -t ip.assigned -u <uuid-of-server> -r <uuid-of-ip-object>
+```
+
+#### check wether a certain firewall template is enabled
+
 ```
-$ gridscale-check servers state -s active -u <uuid-of-server>
+$ gridscale-check servers state -t firewall.template -u <uuid-of-server> -r <uuid-of-ip-object>
 ```
 
 ### helper commands