Merge pull request #36845 from abrennan89/SRVCOM-1502

[SRVCOM-1502] Fix domain mapping example

Author: abrennan89

modules/serverless-create-domain-mapping-kn.adoc

@@ -30,7 +30,7 @@ $ kn domain create <domain_mapping_name> --ref <target_name>
 .Example command
 [source,terminal]
 ----
-$ kn domain create example-domain-map --ref example-service
+$ kn domain create example.com --ref example-service
 ----
 
 * Map a domain to a Knative service in a specified namespace:
@@ -43,7 +43,7 @@ $ kn domain create <domain_mapping_name> --ref <ksvc:service_name:service_namesp
 .Example command
 [source,terminal]
 ----
-$ kn domain create example-domain-map --ref ksvc:example-service:example-namespace
+$ kn domain create example.com --ref ksvc:example-service:example-namespace
 ----
 
 * Map a domain to a Knative route:
@@ -56,5 +56,5 @@ $ kn domain create <domain_mapping_name> --ref <kroute:route_name>
 .Example command
 [source,terminal]
 ----
-$ kn domain create example-domain-map --ref kroute:example-route
+$ kn domain create example.com --ref kroute:example-route
 ----

modules/serverless-create-domain-mapping.adoc

@@ -41,7 +41,7 @@ spec:
 apiVersion: serving.knative.dev/v1alpha1
 kind: DomainMapping
 metadata:
- name: example-domain
+ name: example.com
  namespace: default
 spec:
  ref:
@@ -56,7 +56,7 @@ spec:
 apiVersion: serving.knative.dev/v1alpha1
 kind: DomainMapping
 metadata:
- name: example-domain
+ name: example.com
  namespace: default
 spec:
  ref: