Host monitoring will not retrieve data for deleted hosts
|Category:||Core & System|
|Affected Versions:||OpenNebula 4.0|
Because of the INNER JOIN clause, when a host is deleted from the host_pool, the data we still have in the monitoring table is not returned.
This affects the dashboard graphs, as the plot drastically changes when a host is deleted, and doesn't represent what happened just few minutes ago.
This issue does not affect VMs, because those are never deleted from the DB.