apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod1
  namespace: foo

---
# duplicate pod
apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod1
  namespace: foo

---
apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod2
  namespace: foo

---
apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod2
  namespace: bar

---
# will not be used
apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod3
  namespace: bar

---
# will not be used
apiVersion: v1
kind: Namespace
metadata:
  name: myapp-pod2 # reuse the name of the pod to check duplicate check

---
# will not be used
apiVersion: v1
kind: Namespace
metadata:
  name: myns