I am running Kafka via Confluent platform. I have followed the steps as per documented here, https://docs.confluent.io/2.0.0/quickstart.html#quickstart
start zookeeper,
$ sudo ./bin/zookeeper-server-start ./etc/kafka/zookeeper.properties
start kafka,
$ sudo ./bin/kafka-server-start ./etc/kafka/server.properties
start schema-registry command,
$ sudo ./bin/schema-registry-start ./etc/schema-registry/schema-registry.properties
All are running fine.
Next I want to run REST proxy commands, as per documented here, https://docs.confluent.io/2.0.0/kafka-rest/docs/intro.html#quickstart
$ sudo bin/kafka-rest-start
But this commands fail with the following error. (ERROR Server died unexpectedly: (io.confluent.kafkarest.KafkaRestMain:63) java.lang.RuntimeException: Atleast one of bootstrap.servers or zookeeper.connect needs to be configured).
All are running fine. I don't understand why am I getting this error, could you please help solving this?
ESDGH-C02K648W:confluent-4.0.0 user$ sudo bin/kafka-rest-start
[2018-01-09 14:44:06,922] INFO KafkaRestConfig values:
metric.reporters = []
client.security.protocol = PLAINTEXT
bootstrap.servers =
response.mediatype.default = application/vnd.kafka.v1+json
authentication.realm =
ssl.keystore.type = JKS
metrics.jmx.prefix = kafka.rest
ssl.truststore.password = [hidden]
id =
host.name =
consumer.request.max.bytes = 67108864
client.ssl.truststore.location =
ssl.endpoint.identification.algorithm =
compression.enable = false
client.zk.session.timeout.ms = 30000
client.ssl.keystore.type = JKS
client.ssl.cipher.suites =
client.ssl.keymanager.algorithm = SunX509
client.ssl.protocol = TLS
response.mediatype.preferred = [application/vnd.kafka.v1+json, application/vnd.kafka+json, application/json]
client.sasl.kerberos.ticket.renew.window.factor = 0.8
ssl.truststore.type = JKS
consumer.iterator.backoff.ms = 50
access.control.allow.origin =
ssl.truststore.location =
ssl.keystore.password = [hidden]
zookeeper.connect =
port = 8082
client.ssl.keystore.password = [hidden]
client.ssl.provider =
client.init.timeout.ms = 60000
simpleconsumer.pool.size.max = 25
simpleconsumer.pool.timeout.ms = 1000
ssl.client.auth = false
consumer.iterator.timeout.ms = 1
client.sasl.kerberos.service.name =
ssl.trustmanager.algorithm =
authentication.method = NONE
schema.registry.url = http://localhost:8081
client.ssl.truststore.type = JKS
request.logger.name = io.confluent.rest-utils.requests
ssl.key.password = [hidden]
client.sasl.kerberos.ticket.renew.jitter = 0.05
client.ssl.endpoint.identification.algorithm =
authentication.roles = [*]
client.ssl.trustmanager.algorithm = PKIX
metrics.num.samples = 2
consumer.threads = 1
ssl.protocol = TLS
client.ssl.keystore.location =
debug = false
listeners = []
ssl.provider =
ssl.enabled.protocols = []
client.sasl.kerberos.min.time.before.relogin = 60000
producer.threads = 5
shutdown.graceful.ms = 1000
ssl.keystore.location =
consumer.request.timeout.ms = 1000
ssl.cipher.suites = []
client.timeout.ms = 500
consumer.instance.timeout.ms = 300000
client.sasl.kerberos.kinit.cmd = /usr/bin/kinit
client.ssl.key.password = [hidden]
access.control.allow.methods =
ssl.keymanager.algorithm =
metrics.sample.window.ms = 30000
client.ssl.truststore.password = [hidden]
client.ssl.enabled.protocols = TLSv1.2,TLSv1.1,TLSv1
kafka.rest.resource.extension.class =
client.sasl.mechanism = GSSAPI
(io.confluent.kafkarest.KafkaRestConfig:175)
[2018-01-09 14:44:06,954] INFO Logging initialized @402ms (org.eclipse.jetty.util.log:186)
[2018-01-09 14:44:07,154] ERROR Server died unexpectedly: (io.confluent.kafkarest.KafkaRestMain:63)
java.lang.RuntimeException: Atleast one of bootstrap.servers or zookeeper.connect needs to be configured
at io.confluent.kafkarest.KafkaRestApplication.setupInjectedResources(KafkaRestApplication.java:104)
at io.confluent.kafkarest.KafkaRestApplication.setupResources(KafkaRestApplication.java:83)
at io.confluent.kafkarest.KafkaRestApplication.setupResources(KafkaRestApplication.java:45)
at io.confluent.rest.Application.createServer(Application.java:157)
at io.confluent.rest.Application.start(Application.java:495)
at io.confluent.kafkarest.KafkaRestMain.main(KafkaRestMain.java:56)
ESDGH-C02K648W:confluent-4.0.0 user$
