Merge pull request #216 from salvorapi/master

First version of nova cheat

cheat/cheatsheets/nova

@@ -0,0 +1,20 @@
+# To list VMs on current tenant:
+nova list
+
+# To list VMs of all tenants (admin user only):
+nova list --all-tenants
+
+# To boot a VM on a specific host:
+nova boot --nic net-id=<net_id> \
+          --image <image_id> \
+          --flavor <flavor> \
+          --availability-zone nova:<host_name> <vm_name>
+
+# To stop a server
+nova stop <server>
+
+# To start a server
+nova start <server>
+
+# To attach a network interface to a specific VM:
+nova interface-attach --net-id <net_id> <server>