Bug 1743768: avoid excessive dentries due to keepalived static pod health check

[bcrochet]

curl commands on the keepalived static pod cause a huge amount of memory dentries.
The underlying bug is https://bugzilla.redhat.com/show_bug.cgi?id=1571183.

For more details see:
#705
openshift/openshift-ansible#11829

Supersedes PR #1070

- What I did

- How to verify it

- Description for the changelog

[openshift-ci-robot]

@bcrochet: This pull request references Bugzilla bug 1743768, which is valid. The bug has been updated to refer to the pull request using the external bug tracker.

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Bug 1743768: avoid excessive dentries due to keepalived static pod health check

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[cybertron]

We need this in the baremetal template too, right?

https://github.com/openshift/machine-config-operator/blob/master/templates/common/baremetal/files/baremetal-keepalived.yaml

And if we're doing the openstack platform files, we should probably do the bootstrap manifest too.

https://github.com/openshift/machine-config-operator/blob/master/manifests/openstack/keepalived.yaml

[runcom]

@celebdor ptal

/approve

[bcrochet]

/hold

[bcrochet]

/hold cancel

[celebdor]

/approve

[runcom]

/retest
/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bcrochet, celebdor, cybertron, runcom

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[runcom]

/bugzilla refresh

[openshift-ci-robot]

@runcom: All pull requests linked via external trackers have merged. Bugzilla bug 1743768 has been moved to the MODIFIED state.

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In response to this:

/bugzilla refresh

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