Cherry-pick #12333 to 7.1: Set client.authentication to required
by default.
#12342
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Cherry-pick of PR #12333 to 7.1 branch. Original message:
When enabling
ssl
for a server configuration, ensure that client authentication is required by default.This fix will require client auth by default for tls communication with experimental filebeat
tcp
input and for metricbeat modulehttp
metricsetserver
.We do have integration tests for filebeat where I ensured the default setting is tested. For metricbeat I checked manually as I didn't find any related integration tests.
@ph please take care of backporting this to whichever versions it should be applied to.