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Using docker image kafkamanager/kafka-manager:2.0.0.2. General operations work ok, but unable to connect to JXM to get metrics. Error in logs:
2020-01-09 08:16:30,657 - [ERROR] k.m.a.c.BrokerViewCa…
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Hello,
I am working on a simple project to transmit simulated device data generated by Ignition (on Docker) to a Kafka broker that I have running locally. I am trying to leverage this module to do…
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Currently, if the REST Proxy is logged in using SASL, and not authorised to a topic, we get the following in the REST Proxy log:
```
WARN Error while fetching metadata with correlation id 143 : {jso…
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**Is your feature request related to a problem? Please describe.**
We are deploying a Kafka cluster in our company, and we want to monitor it using the Elastic monitoring suite. To do this, we need…
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Unless there is absolutely no doubt that a service will exit whenever it stops listening to a public port, it might be good to add a health check to the service. By using the Dockerfile [HEALTHCHECK c…
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To discover L7 policies one needs to enable L7 visibility.
L7 visibility can be enabled by setting annotations that are used by the Cilium engine. The annotations are in the following form:
```
k…
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Hi,
I'm trying to build docker image from source but it failed as following
Sending build context to Docker daemon 9.216 kB
Step 1 : FROM java:openjdk-8-jre
---> 0a290b7fd4c4
Step 2 : ENV DEBIAN_FRO…
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Kafka 0.9 introduced new consumer API which is better in many cases than the old one.
We have to start using new consumer API under the hood.
Since end user of REST proxy does not use consumer direct…
GRpro updated
7 years ago
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Basically the array of JSON objects fails to create the topics, but a simple array of strings to create topics works. See below.
Sample Code (Array of JSON objects)
const topicsToCreate = [{
…
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Many Kafka users prefer to use a binary serialization format such as Avro to reduce the size of messages. Avro is not self-describing and requires a schema to deserialize. This schema must exactly mat…