4 It is possible to add a cluster with only its hostname and port number,
5 and no username and password credentials. This creates a copy of the
6 cluster and its VMs in your local Ganeti Web Manager database without
7 giving you the ability to change the cluster itself.
9 In Read-Only mode, you CAN:
10 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
12 - Assign ownership of VMs to GWM users from the Orphans page
13 - Delete VMs from your Ganeti Webmanager database from the Missing VMs
15 - Import nodes to your database or delete nodes from it
16 - Assign permissions to users on the cluster or VM (note that although
17 you can assign VM create permission to a user or group, they cannot
18 actually create a VM in read-only mode)
19 - Edit the cluster, so that you can go back and add username/password
20 credentials and gain full privileges on it later.
21 - Delete the record of the cluster from your database (Note: This does
22 not affect the actual cluster)
23 - Record a default quotas for Virtual CPUs, Disk Space, and Memory
24 - Change the cluster's slug (the name of the cluster as it appears in
25 the url: <hostname>/cluster/<slug>/<vm>)
27 In Read-Only mode, you can NOT:
28 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
30 - Redistribute the cluster's configuration
31 - Start, stop, or reinstall a VM
32 - Migrate or change disks
33 - Access a VM's console
34 - Create a new VM on the cluster