On this page you install the Stackable operator for Apache NiFi 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. management:stackablectl:index.adoc 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.
- stackablectl
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The
stackablectlcommand line tool is the recommended way to interact with operators and dependencies. Follow the installation steps for your platform if you choose to work withstackablectl.After you have installed
stackablectland have a Kubernetes cluster up and running, run the following command to install all operators necessary for NiFi:link:example$getting_started/getting_started.sh[role=include]
The output should contain the following lines
link:example$getting_started/install_output.txt[role=include]TipConsult the management:stackablectl:quickstart.adoc to learn more about how to use stackablectl. - Helm
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You can also use Helm to install the operators.
Notehelm reposubcommands are not supported for OCI registries. The operators are installed directly, without adding the Helm Chart repository first.Install the Stackable operators:
link:example$getting_started/getting_started.sh[role=include]
Helm deploys the operators in a Kubernetes Deployment. Each operator installs and maintains its own CRDs at startup (see concepts:maintenance/crds.adoc).
Setting up a NiFi cluster and its dependencies.