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v1.2.0: Query cgroup memory data and fuse with /proc data for more reliable information

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@klakin-pivotal klakin-pivotal released this 01 May 00:09
· 168 commits to master since this release
e52716b

Summary

This release augments the existing memory reporting functionality to detect when confined in a memory cgroup and report the cgroup limits, rather than the whole-system limits; if the cgroup limits are smaller than the whole-system limits.

For more information, check out PR #50.

Acknowledgements

@mudler for the initial debugging work that lead to identifying this deficiency as the root cause of log-cache failures in containerized environments: #48
@andreas-kupries for writing the implementation and tests
@jandubois for ensuring that this PR didn't get lost in the shuffle
@klakin-pivotal for PR review