Chapter 5. Upgrading OpenShift Dev Spaces


This chapter describes how to upgrade from CodeReady Workspaces 2.15 to OpenShift Dev Spaces 3.1.

5.1. Upgrading the dsc management tool

This section describes how to upgrade the dsc management tool.

5.2. Specifying the update approval strategy for the Red Hat OpenShift Dev Spaces Operator

The Red Hat OpenShift Dev Spaces Operator supports two upgrade strategies:

Automatic
The Operator installs new updates when they become available.
Manual
New updates need to be manually approved before installation begins.

You can specify the update approval strategy for the Red Hat OpenShift Dev Spaces Operator by using the OpenShift web console.

Prerequisites

  • An OpenShift web console session by a cluster administrator. See Accessing the web console.
  • An instance of OpenShift Dev Spaces that was installed by using Red Hat Ecosystem Catalog.

Procedure

  1. In the OpenShift web console, navigate to Operators Installed Operators.
  2. Click Red Hat OpenShift Dev Spaces in the list of installed Operators.
  3. Navigate to the Subscription tab.
  4. Configure the Update approval strategy to Automatic or Manual.

5.3. Upgrading OpenShift Dev Spaces using the OpenShift web console

You can manually approve an upgrade from an earlier minor version using the Red Hat OpenShift Dev Spaces Operator from the Red Hat Ecosystem Catalog in the OpenShift web console.

Prerequisites

Procedure

Verification steps

  1. Navigate to the OpenShift Dev Spaces instance.
  2. The 3.1 version number is visible at the bottom of the page.

5.4. Repairing the DevWorkspace Operator on OpenShift

Under certain conditions, such as OLM restart or cluster upgrade, the Dev Spaces Operator for OpenShift Dev Spaces might automatically install the DevWorkspace Operator even when it is already present on the cluster. In that case, you can repair the DevWorkspace Operator on OpenShift as follows:

Prerequisites

  • An active oc session as a cluster administrator to the destination OpenShift cluster. See Getting started with the CLI.
  • On the Installed Operators page of the OpenShift web console, you see multiple entries for the DevWorkspace Operator or one entry that is stuck in a loop of Replacing and Pending.

Procedure

  1. Delete the devworkspace-controller namespace that contains the failing pod.
  2. Update DevWorkspace and DevWorkspaceTemplate Custom Resource Definitions (CRD) by setting the conversion strategy to None and removing the entire webhook section:

    spec:
      ...
      conversion:
        strategy: None
    status:
    ...
    Tip

    You can find and edit the DevWorkspace and DevWorkspaceTemplate CRDs in the Administrator perspective of the OpenShift web console by searching for DevWorkspace in Administration CustomResourceDefinitions.

    Note

    The DevWorkspaceOperatorConfig and DevWorkspaceRouting CRDs have the conversion strategy set to None by default.

  3. Remove the DevWorkspace Operator subscription:

    $ oc delete sub devworkspace-operator \
    -n openshift-operators 1
    1
    openshift-operators or an OpenShift project where the DevWorkspace Operator is installed.
  4. Get the DevWorkspace Operator CSVs in the <devworkspace-operator.vX.Y.Z> format:

    $ oc get csv | grep devworkspace
  5. Remove each DevWorkspace Operator CSV:

    $ oc delete csv <devworkspace-operator.vX.Y.Z> \
    -n openshift-operators 1
    1
    openshift-operators or an OpenShift project where the DevWorkspace Operator is installed.
  6. Re-create the DevWorkspace Operator subscription:

    $ cat <<EOF | oc apply -f -
    apiVersion: operators.coreos.com/v1alpha1
    kind: Subscription
    metadata:
      name: devworkspace-operator
      namespace: openshift-operators
    spec:
      channel: fast
      name: devworkspace-operator
      source: redhat-operators
      sourceNamespace: openshift-marketplace
      installPlanApproval: Automatic 1
      startingCSV: devworkspace-operator.v0.15.2
    EOF
    1
    Automatic or Manual.
    Important

    For installPlanApproval: Manual, in the Administrator perspective of the OpenShift web console, go to Operators Installed Operators and select the following for the DevWorkspace Operator: Upgrade available Preview InstallPlan Approve.

  7. In the Administrator perspective of the OpenShift web console, go to Operators Installed Operators and verify the Succeeded status of the DevWorkspace Operator.
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