Uninstalling IBM StreamSets

An instance administrator can uninstall IBM StreamSets.

5.1.0 5.1.1 5.1.2 IBM StreamSets requires a separate uninstallation process. For more information, see Uninstalling IBM StreamSets in the IBM StreamSets documentation.

5.1.3 and later Uninstall IBM StreamSets in the same way that you uninstall any other service.

Who needs to complete this task?

Instance administrator To uninstall IBM StreamSets, you must be an instance administrator. An instance administrator has permission to manage software in the following projects:

The operators project for the instance

The operators for this instance of IBM Software Hub are installed in the operators project. In the uninstall commands, the ${PROJECT_CPD_INST_OPERATORS} environment variable refers to the operators project.

The operands project for the instance

The IBM Software Hub control plane and the services for this instance of IBM Software Hub are installed in the operands project. In the uninstall commands, the ${PROJECT_CPD_INST_OPERANDS} environment variable refers to the operands project.

When do you need to complete this task?

Complete this task if you want to remove IBM StreamSets from an instance of IBM Software Hub.

Repeat as needed If you are responsible for multiple instances of IBM Software Hub, you can repeat this task to remove other instances of IBM StreamSets on the cluster.

Information you need to complete this task

Review the following information before you uninstall IBM StreamSets:

Environment variables
The commands in this task use environment variables so that you can run the commands exactly as written.
  • If you don't have the script that defines the environment variables, see Setting up installation environment variables.
  • To use the environment variables from the script, you must source the environment variables before you run the commands in this task. For example, run:
    source ./cpd_vars.sh

Procedure

Complete the following tasks to uninstall IBM StreamSets:

  1. Deleting the service instance
  2. Uninstalling the service

Deleting the service instance

Before you uninstall IBM StreamSets, you must delete the IBM StreamSets service instance to ensure that the instance releases any resources that it reserved.

Who needs to complete this task?
A user with the Manage service instances permission must complete this task.
When do you need to complete this task?
Complete this task before you uninstall IBM StreamSets.

From the IBM Software Hub web client:

  1. Log in to the web client as a user with sufficient permissions to complete the task.
  2. From the menu, select Services > Instances.
  3. Filter the list to show the streamsets type.
  4. Delete the streamsets instance.

Uninstalling the service

To uninstall IBM StreamSets:

  1. Log the cpd-cli in to the Red Hat® OpenShift® Container Platform cluster:
    ${CPDM_OC_LOGIN}
    Remember: CPDM_OC_LOGIN is an alias for the cpd-cli manage login-to-ocp command.
  2. Delete the custom resource for IBM StreamSets.
    cpd-cli manage delete-cr \
--cpd_instance_ns=${PROJECT_CPD_INST_OPERANDS} \
--components=streamsets \
--include_dependency=true
    Wait for the cpd-cli to return the following message before you proceed to the next step:
    [SUCCESS]... The delete-cr command ran successfully
  3. Delete the OLM objects for IBM StreamSets:
    cpd-cli manage delete-olm-artifacts \
--cpd_operator_ns=${PROJECT_CPD_INST_OPERATORS} \
--components=streamsets
    Wait for the cpd-cli to return the following message:
    [SUCCESS]... The delete-olm-artifacts command ran successfully
  4. Delete the IBM StreamSets data:
    kubectl delete pvc data-ibm-streamsets-mysql-deploy-0 -n ${PROJECT_CPD_INST_OPERANDS}