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Merge "Several fixes of strategies docs"

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This commit is contained in:
Zuul
2018-04-11 09:12:22 +00:00
committed by Gerrit Code Review
parent 831e58df10 92dad3be2d
commit b537979e45
18 changed files with 94 additions and 174 deletions
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23
watcher/decision_engine/strategy/strategies/workload_stabilization.py
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@@ -16,18 +16,6 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""
*Workload Stabilization control using live migration*
This is workload stabilization strategy based on standard deviation
algorithm. The goal is to determine if there is an overload in a cluster
and respond to it by migrating VMs to stabilize the cluster.
This strategy has been tested in a small (32 nodes) cluster.
It assumes that live migrations are possible in your cluster.
"""
import copy
import itertools
@@ -59,7 +47,16 @@ def _set_memoize(conf):
class WorkloadStabilization(base.WorkloadStabilizationBaseStrategy):
"""Workload Stabilization control using live migration"""
"""Workload Stabilization control using live migration
This is workload stabilization strategy based on standard deviation
algorithm. The goal is to determine if there is an overload in a cluster
and respond to it by migrating VMs to stabilize the cluster.
This strategy has been tested in a small (32 nodes) cluster.
It assumes that live migrations are possible in your cluster.
"""
MIGRATION = "migrate"
MEMOIZE = _set_memoize(CONF)