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Add a hacking rule for string interpolation at logging

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String interpolation should be delayed to be handled by
the logging code, rather than being done at the point
of the logging call.
See the oslo i18n guideline
* https://docs.openstack.org/oslo.i18n/latest/user/guidelines.html#adding-variables-to-log-messages
and
* https://github.com/openstack-dev/hacking/blob/master/hacking/checks/other.py#L39
Closes-Bug: #1596829

Change-Id: Ibba5791669c137be1483805db657beb907030227
This commit is contained in:
ForestLee
2017-07-17 19:03:02 +08:00
committed by Alexander Chadin
parent cb8d1a98d6
commit f607ae8ec0
16 changed files with 160 additions and 140 deletions
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10
watcher/decision_engine/strategy/strategies/workload_stabilization.py
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@@ -203,7 +203,7 @@ class WorkloadStabilization(base.WorkloadStabilizationBaseStrategy):
if avg_meter is None:
LOG.warning(
"No values returned by %(resource_id)s "
"for %(metric_name)s" % dict(
"for %(metric_name)s", dict(
resource_id=instance.uuid, metric_name=meter))
return
if meter == 'cpu_util':
@@ -376,12 +376,12 @@ class WorkloadStabilization(base.WorkloadStabilizationBaseStrategy):
normalized_load = self.normalize_hosts_load(hosts_load)
for metric in self.metrics:
metric_sd = self.get_sd(normalized_load, metric)
LOG.info("Standard deviation for %s is %s."
% (metric, metric_sd))
LOG.info("Standard deviation for %s is %s.",
(metric, metric_sd))
if metric_sd > float(self.thresholds[metric]):
LOG.info("Standard deviation of %s exceeds"
" appropriate threshold %s."
% (metric, metric_sd))
" appropriate threshold %s.",
(metric, metric_sd))
return self.simulate_migrations(hosts_load)
def add_migration(self,