Cannot get current offset of topic

[willzhang]

version

v1.8.0

run

docker run -d --name kafka-exporter --net host danielqsj/kafka-exporter \
--kafka.server=broker01:9092 --kafka.server=broker02:9092 --kafka.server=broker03:9092

when i shutdown broker03

root@broker03:~# shutdown -h now

kafka exporter will not work.

root@localhost:~# docker logs -f kafka-exporter 
I1228 10:48:47.209688       1 kafka_exporter.go:823] Starting kafka_exporter (version=1.8.0, branch=master, revision=477643dd764c46ddd804ac4bd4022be877e3085b)
I1228 10:48:47.212182       1 kafka_exporter.go:994] Listening on HTTP :9308
E1228 10:49:07.961168       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:49:14.101113       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:49:23.317286       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:49:29.461203       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
I1228 10:49:29.463354       1 kafka_exporter.go:678] [broker01:9092 broker02:9092 broker03:9092]
E1228 10:49:32.533175       1 kafka_exporter.go:557] Cannot get consumer group: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:49:52.953301       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:49:59.093227       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:50:05.237151       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:50:11.381274       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
I1228 10:50:11.383577       1 kafka_exporter.go:678] [broker01:9092 broker02:9092 broker03:9092]
E1228 10:50:14.453387       1 kafka_exporter.go:557] Cannot get consumer group: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:50:20.601115       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:50:26.741319       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:50:32.885064       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:50:39.029210       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
I1228 10:50:39.031099       1 kafka_exporter.go:678] [broker02:9092 broker03:9092 broker01:9092]
E1228 10:50:42.101294       1 kafka_exporter.go:557] Cannot get consumer group: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:50:52.949204       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:51:02.165335       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:51:11.381128       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:51:20.597036       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
I1228 10:51:20.598688       1 kafka_exporter.go:678] [broker01:9092 broker02:9092 broker03:9092]
E1228 10:51:23.669206       1 kafka_exporter.go:557] Cannot get consumer group: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:51:41.045335       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:51:47.189132       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:51:53.333226       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:51:59.477212       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
I1228 10:51:59.479179       1 kafka_exporter.go:678] [broker02:9092 broker03:9092 broker01:9092]
E1228 10:52:02.549478       1 kafka_exporter.go:557] Cannot get consumer group: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:52:22.969221       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:52:29.109287       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:52:35.253045       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:52:41.397266       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
I1228 10:52:41.399528       1 kafka_exporter.go:678] [broker02:9092 broker03:9092 broker01:9092]
E1228 10:52:44.469042       1 kafka_exporter.go:557] Cannot get consumer group: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:52:50.613047       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:52:56.757115       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 2: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:53:02.901292       1 kafka_exporter.go:431] Cannot get current offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
E1228 10:53:09.045316       1 kafka_exporter.go:443] Cannot get oldest offset of topic test partition 3: dial tcp 192.168.72.53:9092: connect: no route to host
I1228 10:53:09.047353       1 kafka_exporter.go:678] [broker01:9092 broker02:9092 broker03:9092]
E1228 10:53:12.117223       1 kafka_exporter.go:557] Cannot get consumer group: dial tcp 192.168.72.53:9092: connect: no route to host

prometheus target error

[radhe-kishan]

we are also facing the same issue, did you resolve it?

[ibnubay]

Hi, you can try this.
command: ["--kafka.server=broker:29092", "--kafka.version=3.9.0"]

[radhe-kishan]

Hi, you can try this.
command: ["--kafka.server=broker:29092", "--kafka.version=3.9.0"]

Plz help me understand, what is broker, is it IP of the broker? 29092, is it regular 9092 port which is 29092 in your case?

[ibnubay]

Hi, you can try this.
command: ["--kafka.server=broker:29092", "--kafka.version=3.9.0"]

Plz help me understand, what is broker, is it IP of the broker? 29092, is it regular 9092 port which is 29092 in your case?

You can, check this documentation for details information.
https://github.com/danielqsj/kafka_exporter?tab=readme-ov-file#flags