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[elasticsearch][kibana] disable nss dentry cache #818

Merged
merged 2 commits into from
Sep 30, 2020
Merged

[elasticsearch][kibana] disable nss dentry cache #818

merged 2 commits into from
Sep 30, 2020

Commits on Sep 23, 2020

  1. [elasticsearch] disable nss dentry cache 

    This commit disable nss dentry cache for readinessProbe.

On affected system (nss < 3.52), the curl commands used by
readinessProbe are filling dentry cache which is observed in some
cases to be never reclaimed.

Elasticsearch Docker images are based on CentOS 7 which is using
nss-3.44.0-7.el7_7.x86_64 and are affected by this bug.

This commit disable nss dentry cache in readinessProbe as a
workaround.
    @jmlrt
    jmlrt committed Sep 23, 2020
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  2. [kibana] disable nss dentry cache 

    This commit disable nss dentry cache for readinessProbe.

On affected system (nss < 3.52), the curl commands used by
readinessProbe are filling dentry cache which is observed in some
cases to be never reclaimed.

Kibana Docker images are based on CentOS 7 which is using
nss-3.44.0-7.el7_7.x86_64 and are affected by this bug.

This commit disable nss dentry cache in readinessProbe as a
workaround.
    @jmlrt
    jmlrt committed Sep 23, 2020
    Configuration menu
    Copy the full SHA
    b0c2d80 View commit details
    Browse the repository at this point in the history