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Fix some typos in vm_workload_consolidation.py.

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Change-Id: I1da1ed89f3e278af05d227d5011c8984218c026f
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ericxiett
2017-02-23 16:40:00 +08:00
parent dddbb63633
commit 9e7f7f54f3
1 changed files with 7 additions and 7 deletions
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14
watcher/decision_engine/strategy/strategies/vm_workload_consolidation.py
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@@ -149,7 +149,7 @@ class VMWorkloadConsolidation(base.ServerConsolidationBaseStrategy):
""" """
instance_state_str = self.get_state_str(instance.state) instance_state_str = self.get_state_str(instance.state)
if instance_state_str != element.InstanceState.ACTIVE.value: if instance_state_str != element.InstanceState.ACTIVE.value:
# Watcher curently only supports live VM migration and block live # Watcher currently only supports live VM migration and block live
# VM migration which both requires migrated VM to be active. # VM migration which both requires migrated VM to be active.
# When supported, the cold migration may be used as a fallback # When supported, the cold migration may be used as a fallback
# migration mechanism to move non active VMs. # migration mechanism to move non active VMs.
@@ -177,7 +177,7 @@ class VMWorkloadConsolidation(base.ServerConsolidationBaseStrategy):
self.number_of_migrations += 1 self.number_of_migrations += 1
def disable_unused_nodes(self): def disable_unused_nodes(self):
"""Generate actions for disablity of unused nodes. """Generate actions for disabling unused nodes.
:return: None :return: None
""" """
@@ -387,11 +387,11 @@ class VMWorkloadConsolidation(base.ServerConsolidationBaseStrategy):
Offload phase performing first-fit based bin packing to offload Offload phase performing first-fit based bin packing to offload
overloaded nodes. This is done in a fashion of moving overloaded nodes. This is done in a fashion of moving
the least CPU utilized VM first as live migration these the least CPU utilized VM first as live migration these
generaly causes less troubles. This phase results in a cluster generally causes less troubles. This phase results in a cluster
with no overloaded nodes. with no overloaded nodes.
* This phase is be able to enable disabled nodes (if needed * This phase is be able to enable disabled nodes (if needed
and any available) in the case of the resource capacity provided by and any available) in the case of the resource capacity provided by
active nodes is not able to accomodate all the load. active nodes is not able to accommodate all the load.
As the offload phase is later followed by the consolidation phase, As the offload phase is later followed by the consolidation phase,
the node enabler in this phase doesn't necessarily results the node enabler in this phase doesn't necessarily results
in more enabled nodes in the final solution. in more enabled nodes in the final solution.
@@ -424,9 +424,9 @@ class VMWorkloadConsolidation(base.ServerConsolidationBaseStrategy):
Consolidation phase performing first-fit based bin packing. Consolidation phase performing first-fit based bin packing.
First, nodes with the lowest cpu utilization are consolidated First, nodes with the lowest cpu utilization are consolidated
by moving their load to nodes with the highest cpu utilization by moving their load to nodes with the highest cpu utilization
which can accomodate the load. In this phase the most cpu utilizied which can accommodate the load. In this phase the most cpu utilized
VMs are prioritizied as their load is more difficult to accomodate VMs are prioritized as their load is more difficult to accommodate
in the system than less cpu utilizied VMs which can be later used in the system than less cpu utilized VMs which can be later used
to fill smaller CPU capacity gaps. to fill smaller CPU capacity gaps.
:param cc: dictionary containing resource capacity coefficients :param cc: dictionary containing resource capacity coefficients