Merge pull request #1185 from merico-dev/fix-e2e-kubectl-install

fix: install kubectl for self-hosted runner fix kubectl not found error

Author: daniel-hutao

.github/workflows/e2e-test.yml

@@ -71,6 +71,11 @@ jobs:
         run: ./dtm apply -f e2e-config.yaml -y
       - name: apply twice git-ops
         run: ./dtm apply -f e2e-config.yaml -y
+      - name: install kubectl
+        run: |
+          curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.22.0/bin/linux/amd64/kubectl
+          chmod +x ./kubectl
+          sudo mv ./kubectl /usr/local/bin/kubectl
       - name: check if pod is ready
         run: while [[ $(kubectl get pods -l app=dtm-e2e-go -o 'jsonpath={..status.conditions[?(@.type=="Ready")].status}') != "True" ]]; do echo "pod not ready yet..."; sleep 3; done
         timeout-minutes: 10