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Chapter 14. Removing
The steps for removing the Red Hat build of OpenTelemetry from an OpenShift Container Platform cluster are as follows:
- Shut down all Red Hat build of OpenTelemetry pods.
- Remove any OpenTelemetryCollector instances.
- Remove the Red Hat build of OpenTelemetry Operator.
You can remove an OpenTelemetry Collector instance in the Administrator view of the web console.
Prerequisites
-
You are logged in to the web console as a cluster administrator with the
cluster-adminrole. -
For Red Hat OpenShift Dedicated, you must be logged in using an account with the
dedicated-adminrole.
Procedure
-
Go to Operators
Installed Operators Red Hat build of OpenTelemetry Operator OpenTelemetryInstrumentation or OpenTelemetryCollector. -
To remove the relevant instance, select
Delete … Delete. - Optional: Remove the Red Hat build of OpenTelemetry Operator.
You can remove an OpenTelemetry Collector instance on the command line.
Prerequisites
An active OpenShift CLI (
oc) session by a cluster administrator with thecluster-adminrole.Tip-
Ensure that your OpenShift CLI (
oc) version is up to date and matches your OpenShift Container Platform version. Run
oc login:oc login --username=<your_username>
$ oc login --username=<your_username>Copy to Clipboard Copied! Toggle word wrap Toggle overflow
-
Ensure that your OpenShift CLI (
Procedure
Get the name of the OpenTelemetry Collector instance by running the following command:
oc get deployments -n <project_of_opentelemetry_instance>
$ oc get deployments -n <project_of_opentelemetry_instance>Copy to Clipboard Copied! Toggle word wrap Toggle overflow Remove the OpenTelemetry Collector instance by running the following command:
oc delete opentelemetrycollectors <opentelemetry_instance_name> -n <project_of_opentelemetry_instance>
$ oc delete opentelemetrycollectors <opentelemetry_instance_name> -n <project_of_opentelemetry_instance>Copy to Clipboard Copied! Toggle word wrap Toggle overflow - Optional: Remove the Red Hat build of OpenTelemetry Operator.
Verification
To verify successful removal of the OpenTelemetry Collector instance, run
oc get deploymentsagain:oc get deployments -n <project_of_opentelemetry_instance>
$ oc get deployments -n <project_of_opentelemetry_instance>Copy to Clipboard Copied! Toggle word wrap Toggle overflow
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