Zoltan Chovan has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/24278 )

Change subject: KUDU-3693: Add bearer token auth for Prometheus
......................................................................


Patch Set 2:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/24278/2/src/kudu/server/webserver-test.cc
File src/kudu/server/webserver-test.cc:

http://gerrit.cloudera.org:8080/#/c/24278/2/src/kudu/server/webserver-test.cc@494
PS2, Line 494: IPMode::IPV4
is there a particular reason why we're not testing for IPV6?


http://gerrit.cloudera.org:8080/#/c/24278/2/src/kudu/server/webserver.cc
File src/kudu/server/webserver.cc:

http://gerrit.cloudera.org:8080/#/c/24278/2/src/kudu/server/webserver.cc@640
PS2, Line 640: CRYPTO_memcmp
According to https://man.archlinux.org/man/libressl-CRYPTO_memcmp.3.en was 
introduced in OpenSSL 1.0.1d, but in our CMakeLists.txt we declare 1.0.0 as a 
minimum, so maybe this could break on older versions?

Maybe Alexey could clarify on if this could be a problem or not.


http://gerrit.cloudera.org:8080/#/c/24278/2/src/kudu/server/webserver_options.cc
File src/kudu/server/webserver_options.cc:

http://gerrit.cloudera.org:8080/#/c/24278/2/src/kudu/server/webserver_options.cc@103
PS2, Line 103: DEFINE_string(webserver_prometheus_token, "",
would a GROUP_FLAG_VALIDATOR make sense here to check if webserver_spnego is 
enabled? Otherwise there is not much sense in setting this flag



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: If8169196a2c49d64865095f3bc6da1d3bfbcecfb
Gerrit-Change-Number: 24278
Gerrit-PatchSet: 2
Gerrit-Owner: Marton Greber <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Gabriella Lotz <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Zoltan Chovan <[email protected]>
Gerrit-Reviewer: Zoltan Martonka <[email protected]>
Gerrit-Comment-Date: Thu, 07 May 2026 14:39:58 +0000
Gerrit-HasComments: Yes

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