Chapter 8. Known issues

This section describes known issues in Red Hat OpenShift AI 2.10 and any known methods of working around these issues.

RHOAIENG-8819 - ibm-granite/granite-3b-code-instruct model fails to deploy on single-model serving platform

If you try to deploy the ibm-granite/granite-3b-code-instruct model on the single-model serving platform by using the vLLM ServingRuntime for KServe runtime, the model deployment fails with the error shown.

ValueError: Head size 80 is not supported by FlashAttention. Supported head sizes are: [32, 64, 96, 128, 160, 192, 224, 256]

Workaround

Add the following parameter to the env section of the ServingRuntime specification for the vLLM ServingRuntime for KServe runtime.

VLLM_ATTENTION_BACKEND=XFORMERS

RHOAIENG-8553 - Workbench created with custom image shows !Deleted flag

If you disable the internal image registry on your OpenShift Container Platform cluster and then create a workbench with a custom image that is imported by using the image tag, for example: quay.io/my-wb-images/my-image:tag, a !Deleted flag is shown in the Notebook image column on the Workbenches tab of the Data Science Projects page. If you stop the workbench, you cannot restart it.

An OpenShift Container Platform cluster admin can confirm if the internal image registry is enabled on your cluster.
An OpenShift AI admin user can confirm if a custom image was imported by using the tag notation.
Workaround
Import the custom image using the SHA digest, for example quay.io/my-repo/my-image@sha256:xxxxxxxxxxxxx, and then create the workbench using the custom image.

RHOAIENG-8294 - CodeFlare error when upgrading OpenShift AI 2.8 to version 2.10

If you try to upgrade OpenShift AI 2.8 to version 2.10, the following error message is shown for the CodeFlare component, due to a mismatch with the AppWrapper custom resource definition (CRD) version.

ReconcileCompletedWithComponentErrors DataScienceCluster resource reconciled with component errors: 1 error occurred: * CustomResourceDefinition.apiextensions.k8s.io "appwrappers.workload.codeflare.dev" is invalid: status.storedVersions[0]: Invalid value: "v1beta1": must appear in spec.versions

Workaround

Delete the existing AppWrapper CRD.

$ oc delete crd appwrappers.workload.codeflare.dev

Install the latest version of the AppWrapper CRD.

$ oc apply -f https://raw.githubusercontent.com/project-codeflare/codeflare-operator/main/config/crd/crd-appwrapper.yml

RHOAIENG-8218 - Cannot log in to a workbench created on an OpenShift 4.15 cluster without OCP internal image registry

When you create a workbench on an OpenShift 4.15 cluster that does not have the OpenShift Container Platform internal image registry enabled, the workbench starts successfully, but you cannot log in to it.

A The authorization server encountered an unexpected condition that prevented it from fulfilling the request error is displayed.

Workaround

Manually create a service account token secret in OCP for every workbench that you create.

From the OpenShift CLI, use the following command to create a service account token secret. Replace <workbench-name> with the name of your workbench, and <project-name> with the name of your data science project.

—---
cat <<'EOF' | oc apply -f -
---
kind: Secret
apiVersion: v1
metadata:
  name: <workbench-name>-token
  namespace: <project-name>
  annotations:
    kubernetes.io/service-account.name: <workbench-name>
type: kubernetes.io/service-account-token
EOF
—---

Refresh the page in your browser and log in to your workbench.

For information about creating a service account token secret using the web console, see Creating a service account token secret.

RHOAIENG-7947 - Model serving fails during query in KServe

If you initially install the ModelMesh component and enable the multi-model serving platform, but later install the KServe component and enable the single-model serving platform, inference requests to models deployed on the single-model serving platform might fail. In these cases, inference requests return a 404 - Not Found error and the logs for the odh-model-controller deployment object show a Reconciler error message.

Workaround: In OpenShift Container Platform, restart the odh-model-controller deployment object.

RHOAIENG-7887 - Kueue fails to monitor RayCluster or PyTorchJob resources

When you create a DataScienceCluster CR with all components enabled, the Kueue component is installed before the Ray component and the Training Operator component. As a result, the Kueue component does not monitor RayCluster or PyTorchJob resources.

Workaround

Perform one of the following actions:

After installing the Ray component and the Training Operator component, restart the Kueue controller pod in the redhat-ods-applications namespace.
Alternatively, edit the DataScienceCluster CR to mark the kueue component as Removed, wait until Kueue is uninstalled, and then mark the kueue component as Managed again.

RHOAIENG-7716 - Pipeline condition group status does not update

When you run a pipeline that has condition groups, for example, dsl.lf, the UI displays a Running status for the groups, even after the pipeline execution is complete.

Workaround

You can confirm if a pipeline is still running by checking that no child tasks remain active.

From the OpenShift AI dashboard, click Data Science Pipelines Runs.
From the Project drop-down menu, click your data science project.
From the Runs tab, click the pipeline run that you want to check the status of.
Expand the condition group and click a child task.
A panel that contains information about the child task is displayed
On the panel, click the Task details tab.
The Status field displays the correct status for the child task.

RHOAIENG-7346 - Distributed workloads no longer run from existing pipelines after upgrade

After upgrading to OpenShift AI 2.10, a distributed workload no longer runs from an existing pipeline if the cluster is created only inside the pipeline. The pipeline stops working, and the Ray cluster does not start.

Workaround: In the Python code for each existing pipeline for a distributed workload, replace cluster.wait_ready with time.sleep(180) and recompile the code. Import the pipeline and schedule the pipeline run.

RHOAIENG-7209 - Error displays when setting the default pipeline root

When you set the default pipeline root using the Data Science Pipelines SDK or the OpenShift AI user interface, an error similar to the following appears:

F0513 18:25:25.155794 28 main.go:49] failed to execute component: Failed to open bucket "mlpipeline": Failed to retrieve credentials for bucket mlpipeline: Failed to get Bucket credentials from secret name="" namespace="dspa1": resource name may not be empty44

Workaround: None.

RHOAIENG-6711 - ODH-model-controller overwrites the spec.memberSelectors field in ServiceMeshMemberRoll objects

If you add a project or namespace to a ServiceMeshMemberRoll resource using the spec.memberSelectors field of the ServiceMeshMemberRoll resource, the ODH-model-controller overwrites the field.

Workaround

Explicitly add namespaces to the ServiceMeshMemberRoll resource using the spec.members field as shown in the example:

spec:
 members:
 - <namespace 1>
 - <namespace 2>

RHOAIENG-6649 - An error is displayed when viewing a model on a model server that has no external route defined

If you use the dashboard to deploy a model on a model server that does not have external routes enabled, a t.components is undefined error message might be shown while the model creation is in progress.

Workaround: None.

RHOAIENG-6646 - An error is displayed when viewing the Model Serving page during an upgrade

If you try to use the dashboard to deploy a model while an upgrade of OpenShift AI is in progress, a t.status is undefined error message might be shown.

Workaround: Wait until the upgraded OpenShift AI Operator is ready and then refresh the page in your browser.

RHOAIENG-6486 - Pod labels, annotations, and tolerations cannot be configured when using the Elyra JupyterLab extension with the TensorFlow 2024.1 notebook image

When using the Elyra JupyterLab extension with the TensorFlow 2024.1 notebook image, you cannot configure pod labels, annotations, or tolerations from an executed pipeline. This is due to a dependency conflict with the kfp and tf2onnx packages.

Workaround

If you are working with the TensorFlow 2024.1 notebook image, after you have completed your work, change the assigned workbench notebook image to the Standard Data Science 2024.1 notebook image.

In the Pipeline properties tab in the Elyra JupyterLab extension, set the Tensorflow runtime image as the default runtime image for the pipeline node individually, along with the relevant pod label, annotation or toleration, for each pipeline node.

RHOAIENG-6435 - Distributed workloads resources are not included in Project metrics

When you click Distributed Workloads Metrics > Project metrics and view the Requested resources section, the Requested by all projects value currently excludes the resources for distributed workloads that have not yet been admitted to the queue.

Workaround: None.

RHOAIENG-6409 - Cannot save parameter errors appear in pipeline logs for successful runs

When you run a pipeline more than once with Data Science Pipelines 2.0, Cannot save parameter errors appear in the pipeline logs for successful pipeline runs. You can safely ignore these errors.

Workaround: None.

RHOAIENG-6376 - Pipeline run creation fails after setting pip_index_urls in a pipeline component to a URL that contains a port number and path

When you create a pipeline and set the pip_index_urls value for a component to a URL that contains a port number and path, compiling the pipeline code and then creating a pipeline run results in the following error:

ValueError: Invalid IPv6 URL

Workaround

Create a new pip server using only protocol://hostname, and update the pip_index_urls value for the component with the new server.
Recompile the pipeline code.
Create a new pipeline run.

RHOAIENG-4812 - Distributed workload metrics exclude GPU metrics

In this release of OpenShift AI, the distributed workload metrics exclude GPU metrics.

Workaround: None.

RHOAIENG-4570 - Existing Argo Workflows installation conflicts with install or upgrade

Data Science Pipelines (DSP) 2.0 contains an installation of Argo Workflows. OpenShift AI does not support direct customer usage of this installation of Argo Workflows. To install or upgrade OpenShift AI with DSP 2.0, ensure that there is no existing installation of Argo Workflows on your cluster. For more information, see Enabling Data Science Pipelines 2.0.

Workaround: Remove the existing Argo Workflows installation or set datasciencepipelines to Removed, and then proceed with the installation or upgrade.

RHOAIENG-3913 - Red Hat OpenShift AI Operator incorrectly shows Degraded condition of False with an error

If you have enabled the KServe component in the DataScienceCluster (DSC) object used by the OpenShift AI Operator, but have not installed the dependent Red Hat OpenShift Service Mesh and Red Hat OpenShift Serverless Operators, the kserveReady condition in the DSC object correctly shows that KServe is not ready. However, the Degraded condition incorrectly shows a value of False.

Workaround: Install the Red Hat OpenShift Serverless and Red Hat OpenShift Service Mesh Operators, and then recreate the DSC.

RHOAIENG-4240 - Jobs fail to submit to Ray cluster in unsecured environment

When running distributed data science workloads from notebooks in an unsecured OpenShift cluster, a ConnectionError: Failed to connect to Ray error message might be shown.

Workaround: In the ClusterConfiguration section of the notebook, set the openshift_oauth option to True.

RHOAIENG-3981 - In unsecured environment, the functionality to wait for Ray cluster to be ready gets stuck

When running distributed data science workloads from notebooks in an unsecured OpenShift cluster, the functionality to wait for the Ray cluster to be ready before proceeding (cluster.wait_ready()) gets stuck even when the Ray cluster is ready.

Workaround

Perform one of the following actions:

In the ClusterConfiguration section of the notebook, set the openshift_oauth option to True.
Instead of using the cluster.wait_ready(), functionality, you can manually check the Ray cluster availability by opening the Ray cluster Route URL. When the Ray dashboard is available on the URL, then the cluster is ready.

RHOAIENG-3025 - OVMS expected directory layout conflicts with the KServe StoragePuller layout

When you use the OpenVINO Model Server (OVMS) runtime to deploy a model on the single-model serving platform (which uses KServe), there is a mismatch between the directory layout expected by OVMS and that of the model-pulling logic used by KServe. Specifically, OVMS requires the model files to be in the /<mnt>/models/1/ directory, while KServe places them in the /<mnt>/models/ directory.

Workaround

Perform the following actions:

In your S3-compatible storage bucket, place your model files in a directory called 1/, for example, /<s3_storage_bucket>/models/1/<model_files>.
To use the OVMS runtime to deploy a model on the single-model serving platform, choose one of the following options to specify the path to your model files:
- If you are using the OpenShift AI dashboard to deploy your model, in the Path field for your data connection, use the /<s3_storage_bucket>/models/ format to specify the path to your model files. Do not specify the 1/ directory as part of the path.
- If you are creating your own InferenceService custom resource to deploy your model, configure the value of the storageURI field as /<s3_storage_bucket>/models/. Do not specify the 1/ directory as part of the path.

KServe pulls model files from the subdirectory in the path that you specified. In this case, KServe correctly pulls model files from the /<s3_storage_bucket>/models/1/ directory in your S3-compatible storage.

RHOAIENG-3018 - OVMS on KServe does not expose the correct endpoint in the dashboard

When you use the OpenVINO Model Server (OVMS) runtime to deploy a model on the single-model serving platform, the URL shown in the Inference endpoint field for the deployed model is not complete.

Workaround: To send queries to the model, you must add the /v2/models/_<model-name>_/infer string to the end of the URL. Replace _<model-name>_ with the name of your deployed model.

RHOAIENG-2759 - Model deployment fails when both secured and regular model servers are present in a project

When you create a second model server in a project where one server is using token authentication, and the other server does not use authentication, the deployment of the second model might fail to start.

Workaround: None.

RHOAIENG-2602 - “Average response time" server metric graph shows multiple lines due to ModelMesh pod restart

The Average response time server metric graph shows multiple lines if the ModelMesh pod is restarted.

Workaround: None.

RHOAIENG-2585 - UI does not display an error/warning when UWM is not enabled in the cluster

Red Hat OpenShift AI does not correctly warn users if User Workload Monitoring (UWM) is disabled in the cluster. UWM is necessary for the correct functionality of model metrics.

Workaround: Manually ensure that UWM is enabled in your cluster, as described in Enabling monitoring for user-defined projects.

RHOAIENG-2555 - Model framework selector does not reset when changing Serving Runtime in form

When you use the Deploy model dialog to deploy a model on the single-model serving platform, if you select a runtime and a supported framework, but then switch to a different runtime, the existing framework selection is not reset. This means that it is possible to deploy the model with a framework that is not supported for the selected runtime.

Workaround: While deploying a model, if you change your selected runtime, click the Select a framework list again and select a supported framework.

RHOAIENG-2468 - Services in the same project as KServe might become inaccessible in OpenShift

If you deploy a non-OpenShift AI service in a data science project that contains models deployed on the single-model serving platform (which uses KServe), the accessibility of the service might be affected by the network configuration of your OpenShift cluster. This is particularly likely if you are using the OVN-Kubernetes network plugin in combination with host network namespaces.

Workaround

Perform one of the following actions:

Deploy the service in another data science project that does not contain models deployed on the single-model serving platform. Or, deploy the service in another OpenShift project.

In the data science project where the service is, add a network policy to accept ingress traffic to your application pods, as shown in the following example:

apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: allow-ingress-to-myapp
spec:
  podSelector:
    matchLabels:
      app: myapp
  ingress:
     - {}

RHOAIENG-2312 - Importing numpy fails in code-server workbench

Importing numpy in your code-server workbench fails.

Workaround

In your code-server workbench, from the Activity bar, select the menu icon ( ) > View > Command Palette to open the Command Palette.
In Firefox, you can use the F1 keyboard shortcut to open the command palette.
Enter python: s.
From the drop-down list, select the Python: Select interpreter action.
In the Select Interpreter dialog, select Enter interpreter path….
Enter /opt/app-root/bin/python3 as the interpreter path and press Enter.
From the drop-down list, select the new Python interpreter.
Confirm that the new interpreter (app-root) appears on the Status bar. The selected interpreter persists if the workbench is stopped and started again, so the workaround should need to be performed only once for each workbench.

RHOAIENG-2228 - The performance metrics graph changes constantly when the interval is set to 15 seconds

On the Endpoint performance tab of the model metrics screen, if you set the Refresh interval to 15 seconds and the Time range to 1 hour, the graph results change continuously.

Workaround: None.

RHOAIENG-2183 - Endpoint performance graphs might show incorrect labels

In the Endpoint performance tab of the model metrics screen, the graph tooltip might show incorrect labels.

Workaround: None.

RHOAIENG-1919 - Model Serving page fails to fetch or report the model route URL soon after its deployment

When deploying a model from the OpenShift AI dashboard, the system displays the following warning message while the Status column of your model indicates success with an OK/green checkmark.

Failed to get endpoint for this deployed model. routes.rout.openshift.io"<model_name>" not found

Workaround: Refresh your browser page.

RHOAIENG-880 - Default pipelines service account is unable to create Ray clusters

You cannot create Ray clusters using the default pipelines Service Account.

Workaround

Authenticate using the CodeFlare SDK, by adding the following lines to the pipeline code:

from codeflare_sdk.cluster.auth import TokenAuthentication
   auth = TokenAuthentication(
       token=openshift_token, server=openshift_server
   )
   auth_return = auth.login()

Note

If your cluster uses self-signed certificates, include ca-cert-path=<path> in the TokenAuthentication parameter list.

RHOAIENG-404 - No Components Found page randomly appears instead of Enabled page in OpenShift AI dashboard

A No Components Found page might appear when you access the Red Hat OpenShift AI dashboard.

Workaround: Refresh the browser page.

RHOAIENG-234 - Unable to view .ipynb files in VSCode in Insecured cluster

When you use the code-server notebook image on Google Chrome in an insecure cluster, you cannot view .ipynb files.

Workaround: Use a different browser.

RHOAIENG-1128 - Unclear error message displays when attempting to increase the size of a Persistent Volume (PV) that is not connected to a workbench

When attempting to increase the size of a Persistent Volume (PV) that is not connected to a workbench, an unclear error message is displayed.

Workaround: Verify that your PV is connected to a workbench before attempting to increase the size.

RHOAIENG-545 - Cannot specify a generic default node runtime image in JupyterLab pipeline editor

When you edit an Elyra pipeline in the JupyterLab IDE pipeline editor, and you click the PIPELINE PROPERTIES tab, and scroll to the Generic Node Defaults section and edit the Runtime Image field, your changes are not saved.

Workaround: Define the required runtime image explicitly for each node. Click the NODE PROPERTIES tab, and specify the required image in the Runtime Image field.

RHOAIENG-497 - Removing DSCI Results In OpenShift Service Mesh CR Being Deleted Without User Notification

If you delete the DSCInitialization resource, the OpenShift Service Mesh CR is also deleted. A warning message is not shown.

Workaround: None.

RHOAIENG-282 - Workload should not be dispatched if required resources are not available

Sometimes a workload is dispatched even though a single machine instance does not have sufficient resources to provision the RayCluster successfully. The AppWrapper CRD remains in a Running state and related pods are stuck in a Pending state indefinitely.

Workaround: Add extra resources to the cluster.

RHOAIENG-131 - gRPC endpoint not responding properly after the InferenceService reports as Loaded

When numerous InferenceService instances are generated and directed requests, Service Mesh Control Plane (SMCP) becomes unresponsive. The status of the InferenceService instance is Loaded, but the call to the gRPC endpoint returns with errors.

Workaround: Edit the ServiceMeshControlPlane custom resource (CR) to increase the memory limit of the Istio egress and ingress pods.

RHOAIENG-130 - Synchronization issue when the model is just launched

When the status of the KServe container is Ready, a request is accepted even though the TGIS container is not ready.

Workaround: Wait a few seconds to ensure that all initialization has completed and the TGIS container is actually ready, and then review the request output.

RHOAIENG-3115 - Model cannot be queried for a few seconds after it is shown as ready

Models deployed using the multi-model serving platform might be unresponsive to queries despite appearing as Ready in the dashboard. You might see an “Application is not available" response when querying the model endpoint.

Workaround: Wait 30-40 seconds and then refresh the page in your browser.

RHOAIENG-1619 (previously documented as DATA-SCIENCE-PIPELINES-165) - Poor error message when S3 bucket is not writable

When you set up a data connection and the S3 bucket is not writable, and you try to upload a pipeline, the error message Failed to store pipelines is not helpful.

Workaround: Verify that your data connection credentials are correct and that you have write access to the bucket you specified.

RHOAIENG-1207 (previously documented as ODH-DASHBOARD-1758) - Error duplicating OOTB custom serving runtimes several times

If you duplicate a model-serving runtime several times, the duplication fails with the Serving runtime name "<name>" already exists error message.

Workaround: Change the metadata.name field to a unique value.

RHOAIENG-1204 (previously documented as ODH-DASHBOARD-1771) - JavaScript error during Pipeline step initializing

Sometimes the pipeline Run details page stops working when the run starts.

Workaround: Refresh the page.

RHOAIENG-1203 (previously documented as ODH-DASHBOARD-1781) - Missing tooltip for Started Run status

Data science pipeline runs sometimes don’t show the tooltip text for the status icon shown.

Workaround: For more information, view the pipeline Run details page and see the run output.

RHOAIENG-1201 (previously documented as ODH-DASHBOARD-1908) - Cannot create workbench with an empty environment variable

When creating a workbench, if you click Add variable but do not select an environment variable type from the list, you cannot create the workbench. The field is not marked as required, and no error message is shown.

Workaround: None.

RHOAIENG-1196 (previously documented as ODH-DASHBOARD-2140) - Package versions displayed in dashboard do not match installed versions

The dashboard might display inaccurate version numbers for packages such as JupyterLab and Notebook. The package version number can differ in the image if the packages are manually updated.

Workaround

To find the true version number for a package, run the pip list command and search for the package name, as shown in the following examples:

$ pip list | grep jupyterlab
jupyterlab                        3.5.3
$ pip list | grep notebook
notebook                          6.5.3

RHOAIENG-582 (previously documented as ODH-DASHBOARD-1335) - Rename Edit permission to Contributor

The term Edit is not accurate:

For most resources, users with the Edit permission can not only edit the resource, they can also create and delete the resource.
Users with the Edit permission cannot edit the project.

The term Contributor more accurately describes the actions granted by this permission.

Workaround: None.

RHOAIENG-432 (previously documented as RHODS-12928) - Using unsupported characters can generate Kubernetes resource names with multiple dashes

When you create a resource and you specify unsupported characters in the name, then each space is replaced with a dash and other unsupported characters are removed, which can result in an invalid resource name.

Workaround: None.

RHOAIENG-226 (previously documented as RHODS-12432) - Deletion of the notebook-culler ConfigMap causes Permission Denied on dashboard

If you delete the notebook-controller-culler-config ConfigMap in the redhat-ods-applications namespace, you can no longer save changes to the Cluster Settings page on the OpenShift AI dashboard. The save operation fails with an HTTP request has failed error.

Workaround

Complete the following steps as a user with cluster-admin permissions:

Enter the following command to update the OdhDashboardConfig custom resource in the redhat-ods-applications application namespace:

$ oc patch OdhDashboardConfig odh-dashboard-config -n redhat-ods-applications --type=merge -p '{"spec": {"dashboardConfig": {"notebookController.enabled": true}}}'

RHOAIENG-133 - Existing workbench cannot run Elyra pipeline after notebook restart

If you use the Elyra JupyterLab extension to create and run data science pipelines within JupyterLab, and you configure the pipeline server after you created a workbench and specified a notebook image within the workbench, you cannot execute the pipeline, even after restarting the notebook.

Workaround

Stop the running notebook.
Edit the workbench to make a small modification. For example, add a new dummy environment variable, or delete an existing unnecessary environment variable. Save your changes.
Restart the notebook.
In the left sidebar of JupyterLab, click Runtimes.
Confirm that the default runtime is selected.

RHOAIENG-52 - Token authentication fails in clusters with self-signed certificates

If you use self-signed certificates, and you use the Python codeflare-sdk in a notebook or in a Python script as part of a pipeline, token authentication will fail.

Workaround: None.

RHOAIENG-11 - Separately installed instance of CodeFlare Operator not supported

In Red Hat OpenShift AI, the CodeFlare Operator is included in the base product and not in a separate Operator. Separately installed instances of the CodeFlare Operator from Red Hat or the community are not supported.

Workaround: Delete any installed CodeFlare Operators, and install and configure Red Hat OpenShift AI, as described in the Red Hat Knowledgebase solution How to migrate from a separately installed CodeFlare Operator in your data science cluster.

RHODS-12798 - Pods fail with "unable to init seccomp" error

Pods fail with CreateContainerError status or Pending status instead of Running status, because of a known kernel bug that introduced a seccomp memory leak. When you check the events on the namespace where the pod is failing, or run the oc describe pod command, the following error appears:

runc create failed: unable to start container process: unable to init seccomp: error loading seccomp filter into kernel: error loading seccomp filter: errno 524

Workaround: Increase the value of net.core.bpf_jit_limit as described in the Red Hat Knowledgebase solution Pods failing with error loading seccomp filter into kernel: errno 524 in OpenShift 4.

KUBEFLOW-177 - Bearer token from application not forwarded by OAuth-proxy

You cannot use an application as a custom workbench image if its internal authentication mechanism is based on a bearer token. The OAuth-proxy configuration removes the bearer token from the headers, and the application cannot work properly.

Workaround: None.

RHOAIENG-5646 (previously documented as NOTEBOOKS-218) - Data science pipelines saved from the Elyra pipeline editor reference an incompatible runtime

When you save a pipeline in the Elyra pipeline editor with the format .pipeline in OpenShift AI version 1.31 or earlier, the pipeline references a runtime that is incompatible with OpenShift AI version 1.32 or later.

As a result, the pipeline fails to run after you upgrade OpenShift AI to version 1.32 or later.

Workaround: After you upgrade to OpenShift AI to version 1.32 or later, select the relevant runtime images again.

NOTEBOOKS-210 - A notebook fails to export as a PDF file in Jupyter

When you export a notebook as a PDF file in Jupyter, the export process fails with an error.

Workaround: None.

RHOAIENG-1210 (previously documented as ODH-DASHBOARD-1699) - Workbench does not automatically restart for all configuration changes

When you edit the configuration settings of a workbench, a warning message appears stating that the workbench will restart if you make any changes to its configuration settings. This warning is misleading because in the following cases, the workbench does not automatically restart:

Edit name
Edit description
Edit, add, or remove keys and values of existing environment variables

Workaround: Manually restart the workbench.

RHOAIENG-1208 (previously documented as ODH-DASHBOARD-1741) - Cannot create a workbench whose name begins with a number

If you try to create a workbench whose name begins with a number, the workbench does not start.

Workaround: Delete the workbench and create a new one with a name that begins with a letter.

RHOAIENG-1205 (previously documented as RHODS-11791) - Usage data collection is enabled after upgrade

If you previously had the Allow collection of usage data option deselected (that is, disabled), this option becomes selected (that is, enabled) when you upgrade OpenShift AI.

Workaround

Manually reset the Allow collection of usage data option. To do this, perform the following actions:

In the OpenShift AI dashboard, in the left menu, click Settings Cluster settings.
The Cluster Settings page opens.
In the Usage data collection section, deselect Allow collection of usage data.
Click Save changes.

KUBEFLOW-157 - Logging out of JupyterLab does not work if you are already logged out of the OpenShift AI dashboard

If you log out of the OpenShift AI dashboard before you log out of JupyterLab, then logging out of JupyterLab is not successful. For example, if you know the URL for a Jupyter notebook, you are able to open this again in your browser.

Workaround: Log out of JupyterLab before you log out of the OpenShift AI dashboard.

RHODS-9789 - Pipeline servers fail to start if they contain a custom database that includes a dash in its database name or username field

When you create a pipeline server that uses a custom database, if the value that you set for the dbname field or username field includes a dash, the pipeline server fails to start.

Workaround: Edit the pipeline server to omit the dash from the affected fields.

RHOAIENG-580 (previously documented as RHODS-9412) - Elyra pipeline fails to run if workbench is created by a user with edit permissions

If a user who has been granted edit permissions for a project creates a project workbench, that user sees the following behavior:

During the workbench creation process, the user sees an Error creating workbench message related to the creation of Kubernetes role bindings.
Despite the preceding error message, OpenShift AI still creates the workbench. However, the error message means that the user will not be able to use the workbench to run Elyra data science pipelines.
If the user tries to use the workbench to run an Elyra pipeline, Jupyter shows an Error making request message that describes failed initialization.
Workaround
A user with administrator permissions (for example, the project owner) must create the workbench on behalf of the user with edit permissions. That user can then use the workbench to run Elyra pipelines.

RHOAIENG-583 (previously documented as RHODS-8921 and RHODS-6373) - You cannot create a pipeline server or start a workbench when cumulative character limit is exceeded

When the cumulative character limit of a data science project name and a pipeline server name exceeds 62 characters, you are unable to successfully create a pipeline server. Similarly, when the cumulative character limit of a data science project name and a workbench name exceeds 62 characters, workbenches fail to start.

Workaround: Rename your data science project so that it does not exceed 30 characters.

RHODS-7718 - User without dashboard permissions is able to continue using their running notebooks and workbenches indefinitely

When a Red Hat OpenShift AI administrator revokes a user’s permissions, the user can continue to use their running notebooks and workbenches indefinitely.

Workaround: When the OpenShift AI administrator revokes a user’s permissions, the administrator should also stop any running notebooks and workbenches for that user.

RHOAIENG-1157 (previously documented as RHODS-6955) - An error can occur when trying to edit a workbench

When editing a workbench, an error similar to the following can occur:

Error creating workbench
Operation cannot be fulfilled on notebooks.kubeflow.org "workbench-name": the object has been modified; please apply your changes to the latest version and try again

Workaround: None.

RHOAIENG-1132 (previously documented as RHODS-6383) - An ImagePullBackOff error message is not displayed when required during the workbench creation process

Pods can experience issues pulling container images from the container registry. If an error occurs, the relevant pod enters into an ImagePullBackOff state. During the workbench creation process, if an ImagePullBackOff error occurs, an appropriate message is not displayed.

Workaround: Check the event log for further information on the ImagePullBackOff error. To do this, click on the workbench status when it is starting.

RHOAIENG-1152 (previously documented as RHODS-6356) - The notebook creation process fails for users who have never logged in to the dashboard

The dashboard’s notebook Administration page displays users belonging to the user group and admin group in OpenShift. However, if an administrator attempts to start a notebook server on behalf of a user who has never logged in to the dashboard, the server creation process fails and displays the following error message:

Request invalid against a username that does not exist.

Workaround: Request that the relevant user logs into the dashboard.

RHODS-5763 - Incorrect package version displayed during notebook selection

The Start a notebook server page displays an incorrect version number for the Anaconda notebook image.

Workaround: None.

RHODS-5543 - When using the NVIDIA GPU Operator, more nodes than needed are created by the Node Autoscaler

When a pod cannot be scheduled due to insufficient available resources, the Node Autoscaler creates a new node. There is a delay until the newly created node receives the relevant GPU workload. Consequently, the pod cannot be scheduled and the Node Autoscaler’s continuously creates additional new nodes until one of the nodes is ready to receive the GPU workload. For more information about this issue, see the Red Hat Knowledgebase solution When using the NVIDIA GPU Operator, more nodes than needed are created by the Node Autoscaler.

Workaround: Apply the cluster-api/accelerator label in machineset.spec.template.spec.metadata. This causes the autoscaler to consider those nodes as unready until the GPU driver has been deployed.

RHOAIENG-1149 (previously documented RHODS-5216) - The application launcher menu incorrectly displays a link to OpenShift Cluster Manager

Red Hat OpenShift AI incorrectly displays a link to the OpenShift Cluster Manager from the application launcher menu. Clicking this link results in a "Page Not Found" error because the URL is not valid.

Workaround: None.

RHOAIENG-1137 (previously documented as RHODS-5251) - Notebook server administration page shows users who have lost permission access

If a user who previously started a notebook server in Jupyter loses their permissions to do so (for example, if an OpenShift AI administrator changes the user’s group settings or removes the user from a permitted group), administrators continue to see the user’s notebook servers on the server Administration page. As a consequence, an administrator is able to restart notebook servers that belong to the user whose permissions were revoked.

Workaround: None.

RHODS-4799 - Tensorboard requires manual steps to view

When a user has TensorFlow or PyTorch notebook images and wants to use TensorBoard to display data, manual steps are necessary to include environment variables in the notebook environment, and to import those variables for use in your code.

Workaround

When you start your notebook server, use the following code to set the value for the TENSORBOARD_PROXY_URL environment variable to use your OpenShift AI user ID.

import os
os.environ["TENSORBOARD_PROXY_URL"]= os.environ["NB_PREFIX"]+"/proxy/6006/"

RHODS-4718 - The Intel® oneAPI AI Analytics Toolkits quick start references nonexistent sample notebooks

The Intel® oneAPI AI Analytics Toolkits quick start, located on the Resources page on the dashboard, requires the user to load sample notebooks as part of the instruction steps, but refers to notebooks that do not exist in the associated repository.

Workaround: None.

RHODS-4627 - The CronJob responsible for validating Anaconda Professional Edition’s license is suspended and does not run daily

The CronJob responsible for validating Anaconda Professional Edition’s license is automatically suspended by the OpenShift AI operator. As a result, the CronJob does not run daily as scheduled. In addition, when Anaconda Professional Edition’s license expires, Anaconda Professional Edition is not indicated as disabled on the OpenShift AI dashboard.

Workaround: None.

RHOAIENG-1141 (previously documented as RHODS-4502) - The NVIDIA GPU Operator tile on the dashboard displays button unnecessarily

GPUs are automatically available in Jupyter after the NVIDIA GPU Operator is installed. The Enable button, located on the NVIDIA GPU Operator tile on the Explore page, is therefore redundant. In addition, clicking the Enable button moves the NVIDIA GPU Operator tile to the Enabled page, even if the Operator is not installed.

Workaround: None.

RHOAIENG-1135 (previously documented as RHODS-3985) - Dashboard does not display Enabled page content after ISV operator uninstall

After an ISV operator is uninstalled, no content is displayed on the Enabled page on the dashboard. Instead, the following error is displayed:

Error loading components
HTTP request failed

Workaround: Wait 30-40 seconds and then refresh the page in your browser.

RHODS-3984 - Incorrect package versions displayed during notebook selection

In the OpenShift AI interface, the Start a notebook server page displays incorrect version numbers for the JupyterLab and Notebook packages included in the oneAPI AI Analytics Toolkit notebook image. The page might also show an incorrect value for the Python version used by this image.

Workaround: When you start your oneAPI AI Analytics Toolkit notebook server, you can check which Python packages are installed on your notebook server and which version of the package you have by running the !pip list command in a notebook cell.

RHODS-2956 - Error can occur when creating a notebook instance

When creating a notebook instance in Jupyter, a Directory not found error appears intermittently. This error message can be ignored by clicking Dismiss.

Workaround: None.

RHOAING-1147 (previously documented as RHODS-2881) - Actions on dashboard not clearly visible

The dashboard actions to revalidate a disabled application license and to remove a disabled application tile are not clearly visible to the user. These actions appear when the user clicks on the application tile’s Disabled label. As a result, the intended workflows might not be clear to the user.

Workaround: None.

RHOAIENG-1134 (previously documented as RHODS-2879) - License revalidation action appears unnecessarily

The dashboard action to revalidate a disabled application license appears unnecessarily for applications that do not have a license validation or activation system. In addition, when a user attempts to revalidate a license that cannot be revalidated, feedback is not displayed to state why the action cannot be completed.

Workaround: None.

RHOAIENG-2305 (previously documented as RHODS-2650) - Error can occur during Pachyderm deployment

When creating an instance of the Pachyderm operator, a webhook error appears intermittently, preventing the creation process from starting successfully. The webhook error is indicative that, either the Pachyderm operator failed a health check, causing it to restart, or that the operator process exceeded its container’s allocated memory limit, triggering an Out of Memory (OOM) kill.

Workaround: Repeat the Pachyderm instance creation process until the error no longer appears.

RHODS-2096 - IBM Watson Studio not available in OpenShift AI

IBM Watson Studio is not available when OpenShift AI is installed on OpenShift Dedicated 4.9 or higher, because it is not compatible with these versions of OpenShift Dedicated.

Workaround: Contact Marketplace support for assistance manually configuring Watson Studio on OpenShift Dedicated 4.9 and higher.

Chapter 8. Known issues

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