zuul/nodepool
Code Issues Proposed changes

Merge "Fix the allocation distribution"

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Jenkins 2014-03-28 23:22:34 +00:00 committed by Gerrit Code Review
commit ad7b9a849b
1 changed files with 6 additions and 1 deletions
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7
nodepool/allocation.py
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@ -212,9 +212,10 @@ class AllocationGrant(object):
# nodes for this image so that we're setting our target
# allocations based on a portion of the total future nodes.
total_current += amount
remaining_targets = len(self.targets)
for agt in self.targets:
# Evenly distribute the grants across all targets
ratio = 1.0 / len(self.targets)
ratio = 1.0 / remaining_targets
# Take the weight and apply it to the total number of
# nodes to this image to figure out how many of the total
# nodes should ideally be on this target.
@ -235,6 +236,10 @@ class AllocationGrant(object):
# just allocated.
total_current -= agt.request_target.current
total_current -= allocation
# Since we aren't considering this target's count, also
# don't consider this target itself when calculating the
# ratio.
remaining_targets -= 1
# Set the amount of this allocation.
agt.allocate(allocation)