Arnike/watcher
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add strategy host_maintenance

Browse Source 
maintain one compute node without having the user's application
been interruptted.
It will firstly migrate all instances from the maintenance node
to one backup node. If not, it will migrate all instances,
relying on nova-schduler.

Change-Id: I29ecb65745d5e6ecab41508e9a91b29b39a3f0a8
Implements:blueprint cluster-maintaining
This commit is contained in:
suzhengwei
2017-06-30 15:43:45 +08:00
parent 40a653215f
commit 58276ec79e
7 changed files with 586 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
setup.cfg
View File

@@ -58,6 +58,7 @@ watcher_goals =
noisy_neighbor = watcher.decision_engine.goal.goals:NoisyNeighborOptimization
saving_energy = watcher.decision_engine.goal.goals:SavingEnergy
hardware_maintenance = watcher.decision_engine.goal.goals:HardwareMaintenance
cluster_maintaining = watcher.decision_engine.goal.goals:ClusterMaintaining
watcher_scoring_engines =
dummy_scorer = watcher.decision_engine.scoring.dummy_scorer:DummyScorer
@@ -80,6 +81,7 @@ watcher_strategies =
noisy_neighbor = watcher.decision_engine.strategy.strategies.noisy_neighbor:NoisyNeighbor
storage_capacity_balance = watcher.decision_engine.strategy.strategies.storage_capacity_balance:StorageCapacityBalance
zone_migration = watcher.decision_engine.strategy.strategies.zone_migration:ZoneMigration
host_maintenance = watcher.decision_engine.strategy.strategies.host_maintenance:HostMaintenance
watcher_actions =
migrate = watcher.applier.actions.migration:Migrate