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k8s liveness check(?) generating session storage log noise
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Description

The liveness check (presumably) is generating the following log output from Kask (session storage service software) on 10 second intervals.

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2019/07/08 18:30:10 http: TLS handshake error from 10.64.0.247:35706: EOF
2019/07/08 18:30:20 http: TLS handshake error from 10.64.0.247:35784: EOF
2019/07/08 18:30:30 http: TLS handshake error from 10.64.0.247:35862: EOF
2019/07/08 18:30:40 http: TLS handshake error from 10.64.0.247:35940: EOF
2019/07/08 18:30:50 http: TLS handshake error from 10.64.0.247:36018: EOF
2019/07/08 18:31:00 http: TLS handshake error from 10.64.0.247:36096: EOF
2019/07/08 18:31:10 http: TLS handshake error from 10.64.0.247:36174: EOF
2019/07/08 18:31:20 http: TLS handshake error from 10.64.0.247:36252: EOF
...

Possible solutions

See also

https://phabricator.wikimedia.org/T209110#5251135