Installation

On this page you install the Stackable operator for Apache NiFi and operators for its dependencies — ZooKeeper — as well as the commons, secret and listener operator which are required by all Stackable operators.

There are multiple ways to install the Stackable operators. stackablectl is the preferred way, but Helm is also supported. OpenShift users may prefer installing the operator from the RedHat Certified Operator catalog using the OpenShift web console.

The stackablectl command line tool is the recommended way to interact with operators and dependencies. Follow the installation steps for your platform if you choose to work with stackablectl.

After you have installed stackablectl and have a Kubernetes cluster up and running, run the following command to install all operators necessary for NiFi:

stackablectl operator install \
  commons=24.11.1 \
  secret=24.11.1 \
  listener=24.11.1 \
  zookeeper=24.11.1 \
  nifi=24.11.1
shell

The output should contain the following lines

Installed commons=24.11.1 operator
Installed secret=24.11.1 operator
Installed listener=24.11.1 operator
Installed zookeeper=24.11.1 operator
Installed nifi=24.11.1 operator
Consult the Quickstart to learn more about how to use stackablectl.

What’s next

Setting up a NiFi cluster and its dependencies.