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fix crash in docker plugin if cpu usage not available

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This commit is contained in:
georgewhewell 2016-02-15 22:33:59 +00:00
parent c9d2505749
commit 9061da11b2
1 changed files with 1 additions and 1 deletions
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glances/plugins/glances_docker.py
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@ -252,7 +252,7 @@ class Plugin(GlancesPlugin):
try:
cpu_new['total'] = all_stats['cpu_stats']['cpu_usage']['total_usage']
cpu_new['system'] = all_stats['cpu_stats']['system_cpu_usage']
cpu_new['nb_core'] = len(all_stats['cpu_stats']['cpu_usage']['percpu_usage'])
cpu_new['nb_core'] = len(all_stats['cpu_stats']['cpu_usage']['percpu_usage'] or [])
except KeyError as e:
# all_stats do not have CPU information
logger.debug("Can not grab CPU usage for container {0} ({1})".format(container_id, e))