Jerry Cwiklik created UIMA-4227:
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Summary: DUCCs Agent should call cgcreate when testing CGroups on
startup
Key: UIMA-4227
URL: https://issues.apache.org/jira/browse/UIMA-4227
Project: UIMA
Issue Type: Bug
Components: DUCC
Affects Versions: 1.1.0-Ducc
Reporter: Jerry Cwiklik
Assignee: Jerry Cwiklik
Fix For: 2.0.0-Ducc
The agent currently tests for existence of cgroups folder on startup. If the
folder doesnt exist, the agent just logs that fact and continues with cgroups
disabled. This does not seem like a sufficient test. An older version of
cgroups may be installed and the folder may exist but cgcreate can fail.
When checking for cgroups, call cgcreate to test if cgroups actually function
correctly on a node. If this fail, the agent will continue on with cgroups
disabled.
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