[prometheus-elasticsearch-exporter]: Fix preStop command #3838
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What this PR does / why we need it
This PR fixes the
preStop
command for the elasticsearch-exporter deployment. Right now, it's using/bin/bash sleep 20
, but bash does not exist in the container image. Thusly, the fix is to use the existing/bin/sleep
command to sleep 20 seconds.Checklist
[prometheus-couchdb-exporter]
)