We currently set klog to maximum verbosity when debug logging is
enabled. This causes control plane components, however, to log their
serviceaccount tokens, leaking secret information into logs.
By setting the klog level to 6, we avoid this logging.
Fixes#2383
The controller logs innocuous messages when control plane proxies aren't ready to route requests during startup from each control plane component. i.e. tap, public-api and proxy-api. Setting the log level in the control plane to `INFO` would not hide these log messages and would still show up on control plane startup.
This PR modifies `klogs` initial flag set to route innocuous logs to `/dev/null` if the controller log level is set to INFO. If set to debug, we output all loglines to stderr.
Fixes#2171#2168
Signed-off-by: Dennis Adjei-Baah <dennis@buoyant.io>
* Update client-go to 1.13.1
Fixes#2145
* Update Dockerfile-bin with new tag
* Update all the dockerfile tags
* Clean gopkg and do not apply cluster defaults
* Update for klog
* Match existing behavior with klog
* Add klog to gopkg.lock
* Update go-deps shas
* Update klog comment
* Update comment to be a non-sentence
Oliver Gould
Dennis Adjei-Baah
Thomas Rampelberg
Kevin Lingerfelt