fix kubeconfig retrieval

Author: diamonwiggins

.github/workflows/mlflow-ci.yml

@@ -79,25 +79,20 @@ jobs:
           kubernetes-version: ${{ matrix.cluster.version }}
           cluster-name: mlflow-e2e-${{ github.run_id }}-${{ matrix.cluster.distribution }}-${{ matrix.cluster.version }}
           ttl: 1h
+          export-kubeconfig: true
 
       - name: Install Infra Chart
         run: ct install --config applications/mlflow/ct.yaml --chart-dirs applications/mlflow/charts --charts applications/mlflow/charts/mlflow --skip-clean-up --namespace default
-        env:
-          KUBECONFIG: ${{ steps.create-cluster.outputs.cluster-kubeconfig }}
 
       - name: Install Mlflow Chart
         run: ct install --config applications/mlflow/ct.yaml --chart-dirs applications/mlflow/charts --charts applications/mlflow/charts/mlflow --skip-clean-up --namespace default
-        env:
-          KUBECONFIG: ${{ steps.create-cluster.outputs.cluster-kubeconfig }}
 
       - name: Install troubleshoot
         run: curl -L https://github.com/replicatedhq/troubleshoot/releases/latest/download/support-bundle_linux_amd64.tar.gz | tar xzvf -
         if: failure()
 
       - name: Collect bundle
         run: ./support-bundle --kubeconfig=${{ steps.create-cluster.outputs.cluster-kubeconfig }} --interactive=false -o ci-bundle-${{ matrix.cluster.distribution }}-${{ matrix.cluster.version }} https://raw.githubusercontent.com/replicatedhq/troubleshoot-specs/main/in-cluster/default.yaml
-        env:
-          KUBECONFIG: ${{ steps.create-cluster.outputs.cluster-kubeconfig }}
         if: failure()
 
       - name: Upload support bundle artifact