hbal: return exit status 0 in case of early exit
This derives from an internal bug, but the story is consistent acrossboth internal and external usage of hbal.
Basically right now, hbal returns exit code 1 if requested to exitearly, even if all jobs are successful. This is counter-intuitive due...
Rework exit model
While updating the confd code, I realised that we have lots ofduplication in the exit model for the various programs.
So this patch attempts to abstract all the exits via a couple of newfunctions; sorry for the somewhat big patch, but I hope the payoff is...
hspace: Make use of the spindle_use
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
htools: Adding spindle usage to Instance
For now we just pass in "1" as spindle usage and adapt the backendlater.
htools: Make it possible to load an IAlloc request
This is only useful in the stand-alone command line tools:
- hbal- hspace- hinfo
This change also documents the flag in all man-pages.
htools: Refactor some of IAlloc.readRequest to Hail
This makes it possible to reuse that function when we want to use IAllocas a data source backend
hinfo: Adjust the verbosity
hinfo: Gather and print group statistics
hinfo: Reorganize the code to separate functions
Also rename some functions as they don't reflect their actions anymore
hinfo: Adding basic skeleton based on hbal
It prints the information which hbal prints in a nice formatted manner and ofcourse without doing any actions. An example output looks like this:
$ hinfo -m xen.example.comLoaded 4 nodes, 2 instancesCluster has 1 node group(s)...
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