htools: run IAllocator input through checkData
As the IAllocator backend is using a different data path than theothers, it doesn't get the full functionality that loadExternalDatadoes. This results in the current situation where checkData is not runon the input cluster state, which means the node memory properties are...
htools: abstract a function for displaying warnings
This will make it possible to reuse this in IAllocator too.
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
htools: return the final instance map in ialloc
Similar to the previous patch, this returns the final instance mapfrom the iallocator run, which will allow saving the cluster state forfurther examination/post-processing.
Signed-off-by: Iustin Pop <iustin@google.com>...
htools: implement post-alloc cluster status display
This patch changes the IAllocator result formatting workflow to returnthe final node list, which can be then used to display the final nodestatus too—currently only the initial status can be shown, which is...
htools: return new state from new IAllocator modes
The old modes already return the node list (as part of AllocSolution),this patch makes the new modes provide this new information.
htools: update the node-evac/change-group result
… per the new design changes. This also requires changes toupdateEvacSolution, as passing in the original instance is nothelpful; we just pass the instance index now and look up the actualinstance in the modified instance map....
htools: add function for getting all nodes of an instance
htools: add change-group IAllocator mode
This builds a lot upon the node-evacuation mode, and itsimplementation is therefore quite easy (once node-evac was added).
htools: add group restrictions to findBestAllocGroup
While a normal multi-group allocation doesn't need to restrict thelist of target groups beyond the unallocable status of some groups,when we relocate instances from one group to the other we need tolimit the subset of searched groups....
htools: generalise and rename availableLocalNodes
Currently this function works in the context of an instance, computingits local group nodes. We can use generalise it to take a group indexargument, so that it's not bound to an instance, and we rename it...
View revisions
Also available in: Atom