Can't connect to Kafka

[broonu]

Hello,

I have installed containers openbmp/collector and openbmp_kafka following instructions, all in same host but openbmp/postgres can't connect to Kafka.
What's wrong?

I'm running with:

docker run -d \
	--name=openbmp_collector -e KAFKA_FQDN=localhost \
	--sysctl net.ipv4.tcp_keepalive_intvl=30 \
	--sysctl net.ipv4.tcp_keepalive_probes=5 \
	--sysctl net.ipv4.tcp_keepalive_time=180 \
	-p 5000:5000 \
	openbmp/collector

docker run -d \
	--name=openbmp_kafka \
	-e KAFKA_FQDN=localhost \
	-v /var/openbmp/kafka:/data/kafka \
	-p 2181:2181 -p 9092:9092 \
	openbmp/kafka

docker run -d \
	--name openbmp_psql \
	-h obmp-psql \
	-e ENABLE_RPKI=1 \
	-e ENABLE_IRR=1 \
	-e KAFKA_FQDN=kafka.domain \
	--add-host kafka.domain:172.17.0.1 \
	-e MEM=16 \
	--shm-size=512m \
	-v /var/openbmp/config:/config \
	-v /var/openbmp/postgres/main:/data/main \
	-v /var/openbmp/postgres/ts:/data/ts \
	-p 5432:5432 -p 9005:9005 -p 8080:8080 \
	openbmp/postgres

===> Updating /etc/hosts
===> Performing Kafka check
===> Checking Kafka bootstrap server connection
%3|1592348056.977|FAIL|rdkafka#producer-1| localhost:9092/0: Connect to ipv4#127.0.0.1:9092 failed: Connection refused
Metadata for all topics (from broker -1: kafka.domain:9092/bootstrap):
 1 brokers:
  broker 0 at localhost:9092
===> Checking if we can successfully consume messages
%3|1592348057.025|FAIL|rdkafka#producer-1| kafka.domain:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused
% ERROR: Local: Broker transport failure: kafka.domain:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused
% ERROR: Local: All broker connections are down: 1/1 brokers are down: terminating
%3|1592348057.072|FAIL|rdkafka#consumer-1| localhost:9092/0: Connect to ipv4#127.0.0.1:9092 failed: Connection refused
% ERROR: Local: Broker transport failure: localhost:9092/0: Connect to ipv4#127.0.0.1:9092 failed: Connection refused

[broonu]

Close accidentally,

[netyook]

Hi @broonu how could solve that problem?