Install Kafka Docker

 



For local development and testing, you can run Pulsar in standalonemode on your own machine within a Docker container.

  1. Install Kafka Docker Server
  2. Install Kafka Docker Vpn
  3. Install Kafka On Docker
  4. Install Kafka Docker Windows
  5. Install Kafka Docker Server
  6. Install Kafka Docker Vpn
Install

If you have not installed Docker, download the Community editionand follow the instructions for your OS.

Start Pulsar in Docker

  1. A minimal Docker image based on Alpine Linux with a complete package index and only 5 MB in size!
  2. The latest kafkacat docker image is edenhill/kafkacat:1.6.0, there's also Confluent's kafkacat docker images on Docker Hub. If you are connecting to Kafka brokers also running on Docker you should specify the network name as part of the docker run command using the -network parameter.

  • For MacOS, Linux, and Windows:

A few things to note about this command:

  • The data, metadata, and configuration are persisted on Docker volumes in order to not start 'fresh' everytime the container is restarted. For details on the volumes you can use docker volume inspect <sourcename>
  • For Docker on Windows make sure to configure it to use Linux containers

To install packages in a docker container, the packages should be defined in the Dockerfile. If you want to install packages in the Container, use the RUN statement followed by exact download command. $ RUN pip install //IN Windows $ RUN apt-get install //in Ubuntu $ RUN yum install //CentOS/RHEL.

If you start Pulsar successfully, you will see INFO-level log messages like this:

Tip

When you start a local standalone cluster, a public/defaultnamespace is created automatically. The namespace is used for development purposes. All Pulsar topics are managed within namespaces.For more information, see Topics.

Use Pulsar in Docker

Install Kafka Docker Server

Pulsar offers client libraries for Java, Go, Pythonand C++. If you're running a local standalone cluster, you canuse one of these root URLs to interact with your cluster:

Install Kafka Docker Vpn

  • pulsar://localhost:6650
  • http://localhost:8080

Install Kafka On Docker

The following example will guide you get started with Pulsar quickly by using the Pythonclient API.

Install the Pulsar Python client library directly from PyPI:

Consume a message

Create a consumer and subscribe to the topic:

Produce a message

Install Kafka Docker Windows

Now start a producer to send some test messages:

Get the topic statistics

Install Kafka Docker Server

In Pulsar, you can use REST, Java, or command-line tools to control every aspect of the system.For details on APIs, refer to Admin API Overview.

In the simplest example, you can use curl to probe the stats for a particular topic:

Install Kafka Docker Vpn

The output is something like this: