open-nomad/ui/app/templates/components/placement-failure.hbs

{{#if this.placementFailures}}
  {{#with this.placementFailures as |failures|}}
    <h3 class="title is-5" data-test-placement-failure-task-group>
      {{this.placementFailures.name}}
      <span class="badge is-light" data-test-placement-failure-coalesced-failures>{{inc failures.coalescedFailures}} unplaced</span>
    </h3>
    <ul class="simple-list">
      {{#if (eq failures.nodesEvaluated 0)}}
        <li data-test-placement-failure-no-evaluated-nodes>No nodes were eligible for evaluation</li>
      {{/if}}
      {{#each-in failures.nodesAvailable as |datacenter available|}}
        {{#if (eq available 0)}}
          <li data-test-placement-failure-no-nodes-available="{{datacenter}}">No nodes are available in datacenter {{datacenter}}</li>
        {{/if}}
      {{/each-in}}
      {{#each-in failures.classFiltered as |class count|}}
        <li data-test-placement-failure-class-filtered="{{class}}">Class {{class}} filtered {{count}} {{pluralize "node" count}}</li>
      {{/each-in}}
      {{#each-in failures.constraintFiltered as |constraint count|}}
        <li data-test-placement-failure-constraint-filtered="{{constraint}}">Constraint <code>{{constraint}}</code> filtered {{count}} {{pluralize "node" count}}</li>
      {{/each-in}}
      {{#if failures.nodesExhausted}}
        <li data-test-placement-failure-nodes-exhausted>Resources exhausted on {{failures.nodesExhausted}} {{pluralize "node" failures.nodesExhausted}}</li>
      {{/if}}
      {{#each-in failures.classExhausted as |class count|}}
        <li data-test-placement-failure-class-exhausted="{{class}}">Class {{class}} exhausted on {{count}} {{pluralize "node" count}}</li>
      {{/each-in}}
      {{#each-in failures.dimensionExhausted as |dimension count|}}
        <li data-test-placement-failure-dimension-exhausted="{{dimension}}">Dimension {{dimension}} exhausted on {{count}} {{pluralize "node" count}}</li>
      {{/each-in}}
      {{#each-in failures.quotaExhausted as |quota dimension|}}
        <li data-test-placement-failure-quota-exhausted="{{quota}}">Quota limit hit {{dimension}}</li>
      {{/each-in}}
      {{#each-in failures.scores as |name score|}}
        <li data-test-placement-failure-scores="{{name}}">Score {{name}} = {{score}}</li>
      {{/each-in}}
    </ul>
  {{/with}}
{{/if}}