Hi, Kamal, thanks your reminding, but I have a question: It seems that I can't get this metric through "jmx_prometheus"? Although I observed this metric through other tools.
best, hudeqi "Kamal Chandraprakash" <kamal.chandraprak...@gmail.com>写道： > Hi Hudeqi, > > Kafka already emits the version metric. Can you check whether the below > metric satisfies your requirement? > > kafka.server:type=app-info,id=0 > > -- > Kamal > > On Mon, Aug 28, 2023 at 2:29 PM hudeqi <16120...@bjtu.edu.cn> wrote: > > > Hi, all, I want to submit a minor kip to add a metric, which supports to > > get the running kafka server verison, the wiki url is here > > > > Motivation > > > > At present, it is impossible to perceive the Kafka version that the broker > > is running from the perspective of metrics. If multiple Kafka versions are > > deployed in a cluster due to various reasons, it is difficult for us to > > intuitively understand the version distribution. > > > > So, I want to add a kafka version metric indicating the version of the > > current running kafka server, it can help us to perceive the mixed > > distribution of multiple versions, and to perceive the progress of version > > upgrade in the cluster in real time. > > > > Proposed Changes > > > > When instantiating kafkaServer/BrokerServer, register `KafkaVersion` gauge > > metric, whose value is obtained by `VersionInfo.getVersion`. And remove all > > related metrics when kafkaServer/BrokerServer shutdown. > > > > > > > > > > best, > > > > hudeqi > > > > > > > > > > > >
