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Task #7649

Updated by Nico Schottelius almost 5 years ago

* User wants to have possibility to roll back in time 

 h2. Implementation 

 * We can use ceph snapshots 
 * We might need/want to signal qemu before taking the snapshot 
 ** how? 
 ** Difference between uncloud and opennebula? 

 h2. User facing API 

 * User can set a maximum amount of snapshots 
 * User can configure a snapshot 

 h2. Billing 


 (TBD) 

 h2. Testing 

 * Using my private VM 
 * Locating the disk image 

 <pre> 
 [10:43:59] red2.place5:~# rbd -p one ls | grep 10761 
 one-60-10761-0 
 [10:44:14] red2.place5:~#  
 </pre> 

 * Does not show all attached disks -> need to go via opennebula api 

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