Add state exists for credentials (#150)

Author: willtome

cloud/setup.yml

@@ -20,6 +20,7 @@ controller_credentials:
     credential_type: Amazon Web Services
     organization: Default
     update_secrets: false
+    state: exists
     inputs:
       username: REPLACEME
       password: REPLACEME

linux/setup.yml

@@ -27,6 +27,7 @@ controller_credentials:
   - name: Insights Inventory
     credential_type: Insights Collection
     organization: Default
+    state: exists
     inputs:
       insights_user: REPLACEME
       insights_password: REPLACEME

openshift/setup.yml

@@ -3,6 +3,7 @@ controller_credentials:
   - name: OpenShift Credential
     organization: Default
     credential_type: OpenShift or Kubernetes API Bearer Token
+    state: exists
     inputs:
       host: CHANGEME
       bearer_token: CHANGEME

satellite/setup.yml

@@ -31,13 +31,15 @@ controller_credentials:
   - name: Satellite Inventory
     credential_type: Red Hat Satellite 6
     organization: Default
+    state: exists
     inputs:
       host: https://satellite.example.com
       username: admin
       password: ansible123!
   - name: Satellite Credential
     credential_type: Satellite Collection
     organization: Default
+    state: exists
     inputs:
       host: https://satellite.example.com
       username: admin