fix examples to use common namespace + recent versions

examples/floatingippool.yaml

@@ -2,13 +2,12 @@ apiVersion: flipop.digitalocean.com/v1alpha1
 kind: FloatingIPPool
 metadata:
   name: ingress-pool
+  namespace: flipop
 spec: 
   provider: digitalocean
   region: nyc3
   desiredIPs: 3
-  ips:
-  - 192.168.1.1
-  - 192.168.2.1
+  ips: []
   dnsRecordSet:
     recordName: hello-world
     zone: example.com

examples/nodednsrecordset.yaml

@@ -2,6 +2,7 @@ apiVersion: flipop.digitalocean.com/v1alpha1
 kind: NodeDNSRecordSet
 metadata:
   name: ingress-nodes
+  namespace: flipop
 spec: 
   provider: digitalocean
   dnsRecordSet:

k8s/flipop.deployment.yaml

@@ -4,6 +4,7 @@ metadata:
   labels:
     app: flipop
   name: flipop
+  namespace: flipop
 spec:
   replicas: 1
   selector:

k8s/flipop.rbac.yaml

@@ -26,12 +26,12 @@ rules:
 - apiGroups: [""]
   resources: ["configmaps/status"]
   verbs: ["get", "update", "patch"]
-- apiGroups: "coordination.k8s.io"
+- apiGroups: ["coordination.k8s.io"]
   resources: ["leases"]
   verbs: ["get", "list", "watch", "update", "create", "patch", "delete"]
 
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   creationTimestamp: null
@@ -46,7 +46,7 @@ subjects:
   namespace: flipop
 
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   namespace: flipop

k8s/flipop.serviceaccount.yaml

@@ -2,3 +2,4 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: flipop
+  namespace: flipop