fix failed test

Signed-off-by: YashPimple <[email protected]>

Author: yashpimple

gatekeeper-3.18.yaml

@@ -115,6 +115,7 @@ test:
         - ${{package.name}}-gator
         - openssl
         - curl
+        - kubectl
   pipeline:
     # AUTOGENERATED
     - runs: |
@@ -154,6 +155,9 @@ test:
           # Create dummy certificates in /tmp
           echo "Creating dummy certificates..."
           openssl req -x509 -newkey rsa:4096 -sha256 -days 365 -nodes -keyout /tmp/tls.key -out /tmp/tls.crt -subj "/CN=gatekeeper-webhook-service.gatekeeper-system.svc"
+
+          kubectl create ns gatekeeper-system
+          kubectl -n gatekeeper-system create secret tls gatekeeper-webhook-server-cert --cert=/tmp/tls.crt --key=/tmp/tls.key
         start: |
           manager -operation=webhook -metrics-addr=:8080 -logtostderr -v=2 -cert-dir=/tmp -kubeconfig=/tmp/kwok-kubeconfig.yaml
         timeout: 30