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From Nazario Parsacala <dodongj...@gmail.com>
Subject Re: Kafka SSL Configuration Problems
Date Mon, 01 Feb 2016 18:16:48 GMT
No juice.

/kafka-topics.sh --describe --topic anotherone  --zookeeper localhost:2181
Topic:anotherone	PartitionCount:4	ReplicationFactor:1	Configs:
	Topic: anotherone	Partition: 0	Leader: 0	Replicas: 0	Isr: 0
	Topic: anotherone	Partition: 1	Leader: 0	Replicas: 0	Isr: 0
	Topic: anotherone	Partition: 2	Leader: 0	Replicas: 0	Isr: 0
	Topic: anotherone	Partition: 3	Leader: 0	Replicas: 0	Isr: 0

Same error.

bin/kafka-console-producer.sh --broker-list servername:9093 --topic anotherone --producer.config
config/client-ssl.properties 
[2016-02-01 13:09:45,205] ERROR Error when sending message to topic anotherone with key: null,
value: 0 bytes with error: Failed to update metadata after 60000 ms. (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
[2016-02-01 13:10:45,206] ERROR Error when sending message to topic anotherone with key: null,
value: 0 bytes with error: Failed to update metadata after 60000 ms. (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)


I have read from somewhere that  you need to configure configure meta.broker.list ? Is this
true ? Anyways tried setting that too with no luck.



> On Feb 1, 2016, at 1:02 PM, Anirudh P <panirudh2001@gmail.com> wrote:
> 
> Hello Nazario,
> 
> Could you try it by creating a new topic?
> 
> Thank you,
> Anirudh
> That works. At least it is saying that it is registering now with the SSL
> side.
> 
> 
> [2016-02-01 12:29:40,184] INFO Registered broker 0 at path /brokers/ids/0
> with addresses: PLAINTEXT -> EndPoint(servername,9092,PLAINTEXT),SSL ->
> EndPoint(servername,9093,SSL) (kafka.utils.ZkUtils)
> 
> 
> Thank you.
> 
> Now to the next problem. :-) Still related to SSL.
> 
> 
> The producer is not giving any more LEADER_NOT_AVAILABLE errors. but is now
> having this problem instead.
> 
> [2016-02-01 12:41:59,273] ERROR Error when sending message to topic test
> with key: null, value: 5 bytes with error: Failed to update metadata after
> 60000 ms. (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
> [2016-02-01 12:42:59,274] ERROR Error when sending message to topic test
> with key: null, value: 7 bytes with error: Failed to update metadata after
> 60000 ms. (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
> [2016-02-01 12:43:59,275] ERROR Error when sending message to topic test
> with key: null, value: 0 bytes with error: Failed to update metadata after
> 60000 ms. (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
> 
> 
> Consumer is connecting too but not receiving any data
> 
> 
> 
> 
>> On Feb 1, 2016, at 12:15 PM, Ismael Juma <ismael@juma.me.uk> wrote:
>> 
>> Please use advertised.listeners instead of advertised.host.name. See this
>> comment:
>> 
>> https://github.com/apache/kafka/pull/793#issuecomment-174287124
>> 
>> Ismael
>> 
>> On Mon, Feb 1, 2016 at 4:44 PM, Nazario Parsacala <dodongjuan@gmail.com>
>> wrote:
>> 
>>> Hi,
>>> 
>>> We were using kafka for a while now. We have been using the binary
> release
>>> 2.10-0.8.2.1 . But we have been needing a encrypted communication between
>>> our publishers and subscribers. So we got 2.10-0.9.0.0. This works very
>>> well with no SSL enabled. But currently have issues with SSL enabled.
>>> 
>>> So configured SSL according to
>>> http://kafka.apache.org/documentation.html#security . And only place the
>>> following changes in the server.properties to enable SSL
>>> 
>>> listeners=PLAINTEXT://servername:9092, SSL://servername:9093
>>> 
>>> # The port the socket server listens on
>>> #port=9092
>>> 
>>> # Hostname the broker will bind to. If not set, the server will bind to
>>> all interfaces
>>> host.name=servername
>>> 
>>> 
>>> 
>>> 
>>> 
>>> # SSL Stuff
>>> #
>>> ssl.client.auth=required
>>> ssl.enabled.protocols=TLSv1.2,TLSv1.1,TLSv1
>>> ssl.keystore.location=/pathto/certs/server.keystore.jks
>>> ssl.keystore.password=123456
>>> ssl.key.password=123456
>>> ssl.truststore.location=/pathto/certs/server.truststore.jks
>>> ssl.truststore.password=123456
>>> 
>>> 
>>> At start up I see the following in the logs:
>>> 
>>> 
>>>       advertised.host.name = servername
>>>       metric.reporters = []
>>>       quota.producer.default = 9223372036854775807
>>>       offsets.topic.num.partitions = 50
>>>       log.flush.interval.messages = 9223372036854775807
>>>       auto.create.topics.enable = true
>>>       controller.socket.timeout.ms = 30000
>>>       log.flush.interval.ms = null
>>>       principal.builder.class = class
>>> org.apache.kafka.common.security.auth.DefaultPrincipalBuilder
>>>       replica.socket.receive.buffer.bytes = 65536
>>>       min.insync.replicas = 1
>>>       replica.fetch.wait.max.ms = 500
>>>       num.recovery.threads.per.data.dir = 1
>>>       ssl.keystore.type = JKS
>>>       default.replication.factor = 1
>>>       ssl.truststore.password = [hidden]
>>>       log.preallocate = false
>>>       sasl.kerberos.principal.to.local.rules = [DEFAULT]
>>>       fetch.purgatory.purge.interval.requests = 1000
>>>       ssl.endpoint.identification.algorithm = null
>>>       replica.socket.timeout.ms = 30000
>>>       message.max.bytes = 1000012
>>>       num.io.threads = 8
>>>       offsets.commit.required.acks = -1
>>>       log.flush.offset.checkpoint.interval.ms = 60000
>>>       delete.topic.enable = false
>>>       quota.window.size.seconds = 1
>>>       ssl.truststore.type = JKS
>>>       offsets.commit.timeout.ms = 5000
>>>       quota.window.num = 11
>>>       zookeeper.connect = servername:2181
>>>       authorizer.class.name =
>>>       num.replica.fetchers = 1
>>>       log.retention.ms = null
>>>       log.roll.jitter.hours = 0
>>>       log.cleaner.enable = false
>>>       offsets.load.buffer.size = 5242880
>>>       log.cleaner.delete.retention.ms = 86400000
>>>       ssl.client.auth = required
>>>       controlled.shutdown.max.retries = 3
>>>       queued.max.requests = 500
>>>       offsets.topic.replication.factor = 3
>>>       log.cleaner.threads = 1
>>>       sasl.kerberos.service.name = null
>>>       sasl.kerberos.ticket.renew.jitter = 0.05
>>>       socket.request.max.bytes = 104857600
>>>       ssl.trustmanager.algorithm = PKIX
>>>       zookeeper.session.timeout.ms = 6000
>>>       log.retention.bytes = -1
>>>       sasl.kerberos.min.time.before.relogin = 60000
>>>       zookeeper.set.acl = false
>>>       connections.max.idle.ms = 600000
>>>       offsets.retention.minutes = 1440
>>>       replica.fetch.backoff.ms = 1000
>>>       inter.broker.protocol.version = 0.9.0.X
>>>       log.retention.hours = 168
>>>       num.partitions = 4
>>>       listeners = PLAINTEXT://servername:9092, SSL://servername:9093
>>>       ssl.provider = null
>>>       ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
>>>       log.roll.ms = null
>>>       log.flush.scheduler.interval.ms = 9223372036854775807
>>>       ssl.cipher.suites = null
>>>       log.index.size.max.bytes = 10485760
>>>       ssl.keymanager.algorithm = SunX509
>>>       security.inter.broker.protocol = PLAINTEXT
>>>       replica.fetch.max.bytes = 1048576
>>>       advertised.port = null
>>>       log.cleaner.dedupe.buffer.size = 524288000
>>>       replica.high.watermark.checkpoint.interval.ms = 5000
>>>       log.cleaner.io.buffer.size = 524288
>>>       sasl.kerberos.ticket.renew.window.factor = 0.8
>>>       zookeeper.connection.timeout.ms = 6000
>>>       controlled.shutdown.retry.backoff.ms = 5000
>>>       log.roll.hours = 168
>>>       log.cleanup.policy = delete
>>>       host.name = servername
>>>       log.roll.jitter.ms = null
>>>       max.connections.per.ip = 2147483647
>>>       offsets.topic.segment.bytes = 104857600
>>>       background.threads = 10
>>>       quota.consumer.default = 9223372036854775807
>>>       request.timeout.ms = 30000
>>>       log.index.interval.bytes = 4096
>>>       log.dir = /tmp/kafka-logs
>>>       log.segment.bytes = 1073741824
>>>       log.cleaner.backoff.ms = 15000
>>>       offset.metadata.max.bytes = 4096
>>>       ssl.truststore.location = /pathto/certs/server.truststore.jks
>>>       group.max.session.timeout.ms = 30000
>>>       ssl.keystore.password = [hidden]
>>>       zookeeper.sync.time.ms = 2000
>>>       port = 9092
>>>       log.retention.minutes = null
>>>       log.segment.delete.delay.ms = 60000
>>>       log.dirs = /pathto/logs/kafka
>>>       controlled.shutdown.enable = true
>>>       compression.type = producer
>>>       max.connections.per.ip.overrides =
>>>       sasl.kerberos.kinit.cmd = /usr/bin/kinit
>>>       log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308
>>>       auto.leader.rebalance.enable = true
>>>       leader.imbalance.check.interval.seconds = 300
>>>       log.cleaner.min.cleanable.ratio = 0.5
>>>       replica.lag.time.max.ms = 10000
>>>       num.network.threads = 3
>>>       ssl.key.password = [hidden]
>>>       reserved.broker.max.id = 1000
>>>       metrics.num.samples = 2
>>>       socket.send.buffer.bytes = 102400
>>>       ssl.protocol = TLS
>>>       socket.receive.buffer.bytes = 102400
>>>       ssl.keystore.location = /pathto/certs/server.keystore.jks
>>>       replica.fetch.min.bytes = 1
>>>       unclean.leader.election.enable = true
>>>       group.min.session.timeout.ms = 6000
>>>       log.cleaner.io.buffer.load.factor = 0.9
>>>       offsets.retention.check.interval.ms = 600000
>>>       producer.purgatory.purge.interval.requests = 1000
>>> 
>>> 
>>> 
>>> So as you can see the listeners are supposedly setup as
>>> 
>>>       listeners = PLAINTEXT://servername:9092, SSL://servername:9093
>>> 
>>> in the logs which reflected what was setup in the server.properties.
>>> 
>>> However further down the logs, it is only PLAINTEXT that is being
>>> registered ..
>>> 
>>> [2016-02-01 11:27:49,712] INFO Registered broker 0 at path /brokers/ids/0
>>> with addresses: PLAINTEXT -> EndPoint(servername,9092,PLAINTEXT)
>>> (kafka.utils.ZkUtils)
>>> 
>>> 
>>> not the port 9093 nor the SSL.
>>> 
>>> I have done multiple permutations of this config including clearing the
>>> entire kafka and zookeeper data. Still no luck. I even forced the the SSL
>>> on port 9092 with the same issue. The resulting effect on this is that
> the
>>> producer and consumer is giving me errors like :
>>> 
>>> lients.NetworkClient)
>>> [2016-02-01 10:58:41,001] WARN Error while fetching metadata with
>>> correlation id 57 : {test=LEADER_NOT_AVAILABLE}
>>> (org.apache.kafka.clients.NetworkClient)
>>> [2016-02-01 10:58:41,103] WARN Error while fetching metadata with
>>> correlation id 58 : {test=LEADER_NOT_AVAILABLE}
>>> (org.apache.kafka.clients.NetworkClient)
>>> [2016-02-01 10:58:41,205] WARN Error while fetching metadata with
>>> correlation id 59 : {test=LEADER_NOT_AVAILABLE}
>>> (org.apache.kafka.clients.NetworkClient)
>>> 
>>> 
>>> Any help is appreciated.
>>> 
>>> 


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