Populate extra attributes of Ansible credentials

https://www.pivotaltracker.com/story/show/140875279

app/models/manageiq/providers/ansible_tower/automation_manager/credential.rb

@@ -1,2 +1,5 @@
 class ManageIQ::Providers::AnsibleTower::AutomationManager::Credential < ManageIQ::Providers::ExternalAutomationManager::Authentication
+  COMMON_ATTRIBUTES = {}.freeze
+  EXTRA_ATTRIBUTES = {}.freeze
+  API_ATTRIBUTES = COMMON_ATTRIBUTES.merge(EXTRA_ATTRIBUTES).freeze
 end

app/models/manageiq/providers/ansible_tower/shared/inventory/parser/automation_manager.rb

@@ -64,25 +64,6 @@ def credentials
       inventory_object = persister.credentials.find_or_build(credential.id.to_s)
       inventory_object.name = credential.name
       inventory_object.userid = credential.username
-      # credential.description
-      # credential.host
-      # credential.password
-      # credential.security_token
-      # credential.project
-      # credential.domain
-      # credential.ssh_key_data
-      # credential.ssh_key_unlock
-      # credential.organization
-      # credential.become_method # '', 'sudo', 'su', 'pbrun', 'pfexec'
-      # credential.become_username
-      # credential.become_password
-      # credential.vault_password
-      # credential.subscription
-      # credential.tenant
-      # credential.secret
-      # credential.client
-      # credential.authorize
-      # credential.authorize_password
       provider_module = ManageIQ::Providers::Inflector.provider_module(collector.manager.class).name
       inventory_object.type = case credential.kind
                                 when 'net' then "#{provider_module}::AutomationManager::NetworkCredential"
@@ -99,6 +80,9 @@ def credentials
                                 when 'openstack' then "#{provider_module}::AutomationManager::OpenstackCredential"
                                 else "#{provider_module}::AutomationManager::Credential"
                                 end
+      inventory_object.options = inventory_object.type.constantize::EXTRA_ATTRIBUTES.keys.each_with_object({}) do |k, h|
+        h[k] = credential.public_send(k)
+      end
     end
   end
 end

app/models/manageiq/providers/embedded_ansible/automation_manager/credential.rb

@@ -1,3 +1,6 @@
 class ManageIQ::Providers::EmbeddedAnsible::AutomationManager::Credential <
   ManageIQ::Providers::EmbeddedAutomationManager::Authentication
+  COMMON_ATTRIBUTES = {}.freeze
+  EXTRA_ATTRIBUTES = {}.freeze
+  API_ATTRIBUTES = COMMON_ATTRIBUTES.merge(EXTRA_ATTRIBUTES).freeze
 end

app/models/manager_refresh/inventory/core.rb

@@ -10,7 +10,7 @@ def has_authentications(options = {})
       has_inventory({
         :model_class                 => ::Authentication,
         :manager_ref                 => [:manager_ref],
-        :inventory_object_attributes => %i(name userid type),
+        :inventory_object_attributes => %i(name userid type options),
       }.merge(options))
     end
 

spec/models/manageiq/providers/ansible_tower/automation_manager/refresher_spec.rb

@@ -85,20 +85,27 @@ def assert_credentials
       :name   => "Demo Credential",
       :userid => "admin",
     )
+    expect(machine_credential.options.keys).to match_array(machine_credential.class::EXTRA_ATTRIBUTES.keys)
+    expect(machine_credential.options[:become_method]).to eq('su')
+    expect(machine_credential.options[:become_username]).to eq('root')
+
     network_credential = expected_configuration_script.authentications.find_by(
       :type => ManageIQ::Providers::AnsibleTower::AutomationManager::NetworkCredential
     )
     expect(network_credential).to have_attributes(
       :name   => "Demo Creds 2",
       :userid => "awdd",
     )
+    expect(network_credential.options.keys).to match_array(network_credential.class::EXTRA_ATTRIBUTES.keys)
+
     cloud_credential = expected_configuration_script.authentications.find_by(
       :type => ManageIQ::Providers::AnsibleTower::AutomationManager::VmwareCredential
     )
     expect(cloud_credential).to have_attributes(
       :name   => "dev-vc60",
       :userid => "MiqAnsibleUser@vsphere.local",
     )
+    expect(cloud_credential.options.keys).to match_array(cloud_credential.class::EXTRA_ATTRIBUTES.keys)
   end
 
   def assert_playbooks