# kafka-manager-docker

**Repository Path**: lufuhu/kafka-manager-docker

## Basic Information

- **Project Name**: kafka-manager-docker
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-03-15
- **Last Updated**: 2022-03-15

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# kafka manager Dockerfile
[kafka manager](https://github.com/yahoo/kafka-manager) is a tool from Yahoo Inc. for managing [Apache Kafka](http://kafka.apache.org).
## Base Docker Image ##
* [centos:7](https://hub.docker.com/_/centos/)

## RoadMap
- ~~1.3.1.6 + 1 : defaulting to openjdk~~
- 1.3.1.6 + 2 : switch to non root user
- 1.3.1.6 + 3 : switch to alpine linux

## Howto
### Quick Start
```
docker run -it --rm  -p 9000:9000 -e ZK_HOSTS="your-zk.domain:2181" -e APPLICATION_SECRET=letmein sheepkiller/kafka-manager
```
(if you don't define ZK_HOSTS, default value has been set to "localhost:2181")


### Use your own configuration file
Until 1.3.0.4, you were able to override default configuration file via a docker volume to overi:
```
docker run [...] -v /path/to/confdir:/kafka-manager-${KM_VERSION}/conf [...]
```
From > 1.3.0.4, you can specify a configuration file via an environment variable.
```
docker run [...] -v /path/to/confdir:/opt -e KM_CONFIG=/opt/my_shiny.conf sheepkiller/kafka-manager
```

### Pass arguments to kafka-manager
For release <= 1.3.0.4, you can pass options via command/args.
```
docker run -it --rm  -p 9000:9000 -e ZK_HOSTS="your-zk.domain:2181" -e APPLICATION_SECRET=letmein sheepkiller/kafka-manager -Djava.net.preferIPv4Stack=true
```
For release > 1.3.0.4, you can use env variable `KM_ARGS`.
```
docker run -it --rm  -p 9000:9000 -e ZK_HOSTS="your-zk.domain:2181" -e APPLICATION_SECRET=letmein -e KM_ARGS=-Djava.net.preferIPv4Stack=true sheepkiller/kafka-manager 
```

### Specify a revision
If you want to upgrade/downgrade this Dockerfile, edit it and set `KM_VERSION` and `KM_REVISION` to fetch the release from github.

## Known issues
- release before 1.3.1.6 may have APPLICATION_SECRET incorrectly set (default value) and kafka-manager will fail to start. Remove /kafka-manager znode from zookeeeper and reconfigure kafka-manager.