kafka consumer cannot connect to broker

Are shrivelled chilis safe to eat and process into chili flakes? Is it patent infringement to produce patented goods but take no compensation? I can successfully connect to the broker when running, kafka-topics --bootstrap-server broker:9094 --command-config command_sasl.properties --list. Since Kafka has moved the offset storage from Zookeeper to Brokers, Kafka consumer requires bootstrap-server parameter as it needs to connect to the Kafka Brokers and therefore, there is no need to communicate with Zookeeper directly. I tried to ping the aforementioned dns server from that machine that I have installed clickhouse and that worked. You do not have permission to delete messages in this group, Either email addresses are anonymous for this group or you need the view member email addresses permission to view the original message, I am trying to setup a materialzed view on top of clickhouse through the kafka integration.

rmoff.net/2018/08/02/kafka-listeners-explained, Code completion isnt magic; it just feels that way (Ep. Not really sure for the julie issues, I dont know the project myself. Could it be that there is another dependency missing? Im using the docker image tag. Is there a suffix that means "like", or "resembling"? Hope it helps. Will be able to test not before beginning of January. I think that is hapening due to the fact that RBAC is pure Confluent stuff and not available in the basic kafka packages. From inside of a Docker container, how do I connect to the localhost of the machine? What do I need to do and repair where these 3M strips pulled off. How to clamp an e-bike on a repair stand? Making statements based on opinion; back them up with references or personal experience. When I go through the coments in kafka-ops/julie#241 I can see that purpon is using all jars from Confluent for Kafka Julie to avoid problems with RBAC. What is the significance of the scene where Gus had a long conversation with a man at a bar in S06E09? PS: You wrote that the code is not open source. Ill try to find quickly with an older version of Kafka and dont find the method requested by this package. Why had climate change not been proven beyond doubt for so long? Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. 464), How APIs can take the pain out of legacy system headaches (Ep. ssl.keystore.location=keystore.jks Short satire about a comically upscaled spaceship, How to help player quickly made a decision when they have no way of knowing which option is best, Identifying a novel about floating islands, dragons, airships and a mysterious machine, The person in the Chinese Room Argument is a strong AI. I found some time to test the dev docker image to see if I could connect to my Kafka Cluster through SASL, but I still fail to connect. Thanks for contributing an answer to Stack Overflow! The command_sasl.properties lokks like this: security.protocol=SASL_SSL Need to set advertised listeners, though. Here is the relevant part of the config.xml: SCRAM-SHA-256. Thanks for looking into it. Thanks a lot. Try Lightrun to collect production stack traces without stopping your Java applications! There is a missing deps on akhq side, was added, you can test on dev branch in 20 minutes. ssl.truststore.location=truststore.jks I am also using SSL/SCRAM. How to generate input cells whose code is determined dynamically? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 465).

Scientific writing: attributing actions to inanimate objects. As soon as I have something to show, I will let you know. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Im trying to connect to my Kafka Broker using SASL. Connect and share knowledge within a single location that is structured and easy to search. Im using the docker version 0.20.0. Have you attempted to use a plaintext/insecure connection to the same/a similar Kafka broker? Do you know the reason why the zookeeper way doesn't work? @Russell.Luo See my answer. Do you mean the confluent code? What are the statues at the Eternity gate? I am running a kafka and a zookeeper in docker. PS: You wrote that the code is not open source. is there a way for me to re-open this issue? kafka sasl.jaas.config=org.apache.kafka.common.security.oauthbearer.OAuthBearerLoginModule required \ Kafka consumer: fetching topic metadata for topics from broker [ArrayBuffer(id:0,host:user-Desktop,port:9092)] failed, kafka consumer is unable to connect to its zookeeper, java.nio.channels.ClosedChannelException while Consuming message from storm spout, Not able to view kafka consumer output while executing in ECLIPSE: PySpark, Can not creat consumer with kafka cmd in windows, Docker Error : kafka.zookeeper.ZooKeeperClientTimeoutException in Kafka shell. Involution map, and induced morphism in K-theory, Movie about robotic child seeking to wake his mother. The warning you get clearly indicates that you've been using the old consumer which is deprecated. Find centralized, trusted content and collaborate around the technologies you use most. The code on the confluent package added : where castOrThrow is called and dont exist anywhere, The only mention is here with this stacktrace I found: https://github.com/kafka-ops/julie/issues/241, Since the code is not open source for this package I dont even know where you can report the issue but we cant do anything on that for now.

Hi! Here is the message I get, Jun 20 20:48:00 ip-172-31-27-24 clickhouse-server[3280]: %3|1529527680.456|ERROR|ClickHouse 1.1.54380#consumer-1| [thrd::9094/bootstrap]: :9094/bootstrap: Receive failed: Disconnected. Return leg flights cancelled, any requirement for the airline to pay for room & board? We are currently working on it. Thanks Giorgos, when I use bootstrap-server, that works. To learn more, see our tips on writing great answers. How would I modify a coffee plant to grow outside the tropics? If a creature's only food source was 4,000 feet above it, and only rarely fell from that height, how would it evolve to eat that food? Asking for help, clarification, or responding to other answers. Unfortunately I am unable to connect to the brokers that I want to read from. You can check that ports are opened and not blocked by firewall. username="username" \ By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. ssl.key.password= Happy New Year to you and all others reading this. yes, there is no public github as I see. But this time the error is different from the one I saw before. https://github.com/kafka-ops/julie/issues/241. Why is a "Correction" Required in Multiple Hypothesis Testing? Do you mean the confluent code? Announcing the Stacks Editor Beta release! That was quick. Will give feedback then. The stacktrace goes here and there is no occurence of castOrThrow. Is it safe to use a license that allows later versions? rev2022.7.20.42634. But when I use kafka command line to consumer message, I saw this error: Instead of zookeeper, you need to use bootstrap-server (port 9092 is the default). Just found some people with the same issues but clearly the code (from confluent package kafka-client-plugins) couldnt work as is. What about a tool like kafkacat with SASL. Looking for a middle ground between raw random and shuffle bags. metadataServerUrls="https://broker:8090" ; My appllication.yml looks like this (sorry for the missing indents): But when I try to connect to the cluster, I get this error: akhq_1 | 2021-12-23 15:49:14,712 ERROR r-thread-9 o.a.c.ErrorController Invalid value io.confluent.kafka.clients.plugins.auth.token.TokenUserLoginCallbackHandler for configuration sasl.login.callback.handler.class: Class io.confluent.kafka.clients.plugins.auth.token.TokenUserLoginCallbackHandler could not be found. sasl.mechanism=OAUTHBEARER ssl.keystore.password= sasl.login.callback.handler.class=io.confluent.kafka.clients.plugins.auth.token.TokenUserLoginCallbackHandler Instead of zookeeper, try to pass bootstrap-server (9092 port by default). By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Would it be an option to provide a test image where you do something similar using the jars from confluent? password="password" \ To be honest, I dont even know this auth since I dont use, you have a sample application (producer / consumer / stream) in java that works with this libs ? Am I right? I just confirmed with my colleague tha we successfully connected to the same Kafka Cluster using Julie. Not really sure for the julie issues, I dont know the project myself.

ssl.truststore.password= @jheinitz I dont think I can resolve this one :