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  1. OpenShift Bugs
  2. OCPBUGS-4026

Endless rerender loop and a stuck browser on the add and topology page when SBO is installed

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    • ODC Sprint 228
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      * Previously, when a `BindableKinds` resource did not have a status, the web console crashed, fetching and showing the same data in a loop. With this fix, you can set the `BindableKinds` resource status array to `[]`, expecting it to exist without a status field. As a result, the web browser or the application does not crash. (link:https://issues.redhat.com/browse/OCPBUGS-4026[*OCPBUGS-4026*])
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      * Previously, when a `BindableKinds` resource did not have a status, the web console crashed, fetching and showing the same data in a loop. With this fix, you can set the `BindableKinds` resource status array to `[]`, expecting it to exist without a status field. As a result, the web browser or the application does not crash. (link: https://issues.redhat.com/browse/OCPBUGS-4026 [* OCPBUGS-4026 *])
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      Description of problem:
      There is an endless re-render loop and a browser feels slow to stuck when opening the add page or the topology.

      Saw also endless API calls to /api/kubernetes/apis/binding.operators.coreos.com/v1alpha1/bindablekinds/bindable-kinds

      Version-Release number of selected component (if applicable):
      1. Console UI 4.12-4.13 (master)
      2. Service Binding Operator (tested with 1.3.1)

      How reproducible:
      Always with installed SBO

      But the "stuck feeling" depends on the browser (Firefox feels more stuck) and your locale machine power

      Steps to Reproduce:
      1. Install Service Binding Operator
      2. Create or update the BindableKinds resource "bindable-kinds"

      apiVersion: binding.operators.coreos.com/v1alpha1
      kind: BindableKinds
      metadata:
        name: bindable-kinds
      

      3. Open the browser console log
      4. Open the console UI and navigate to the add page

      Actual results:
      1. Saw endless API calls to /api/kubernetes/apis/binding.operators.coreos.com/v1alpha1/bindablekinds/bindable-kinds
      2. Browser feels slow and get stuck after some time
      3. The page crashs after some time

      Expected results:
      1. The API call should be called just once
      2. The add page should just work without feeling laggy
      3. No crash

      Additional info:
      Get introduced after we watching the bindable-kinds resource with https://github.com/openshift/console/pull/11161

      It looks like this happen only if the SBO is installed and the bindable-kinds resource exist, but doesn't contain any status.

      The status list all available bindable resource types. I could not reproduce this by installing and uninstalling an operator, but you can manually create or update this resource as mentioned above.

              cjerolim Christoph Jerolimov
              cjerolim Christoph Jerolimov
              Sanket Pathak Sanket Pathak
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