Installation
Install the Stackable HDFS operator and its dependency, the Zookeeper operator, as well as the commons, secret and listener operators 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.
-
stackablectl
-
Helm
stackablectl
is the command line tool to interact with Stackable operators and our recommended way to install
operators. Follow the installation steps for your platform.
After you have installed stackablectl
, run the following command to install all operators necessary for the HDFS cluster:
stackablectl operator install \
commons=24.11.0 \
secret=24.11.0 \
listener=24.11.0 \
zookeeper=24.11.0 \
hdfs=24.11.0
The tool prints
Installed commons=24.11.0 operator
Installed secret=24.11.0 operator
Installed listener=24.11.0 operator
Installed zookeeper=24.11.0 operator
Installed hdfs=24.11.0 operator
Consult the Quickstart to learn more about how to use stackablectl .
For example, you can use the --cluster kind flag to create a Kubernetes cluster with kind.
|
You can also use Helm to install the operators. Add the Stackable Helm repository:
helm repo add stackable-stable https://repo.stackable.tech/repository/helm-stable/
Then install the Stackable Operators:
helm install --wait zookeeper-operator stackable-stable/zookeeper-operator --version 24.11.0
helm install --wait hdfs-operator stackable-stable/hdfs-operator --version 24.11.0
helm install --wait commons-operator stackable-stable/commons-operator --version 24.11.0
helm install --wait secret-operator stackable-stable/secret-operator --version 24.11.0
helm install --wait listener-operator stackable-stable/listener-operator --version 24.11.0
Helm deploys the operators in a Kubernetes Deployment and apply the CRDs for the HDFS cluster (as well as the CRDs for the required operators).
What’s next
Set up an HDFS cluster and its dependencies and verify that it works.