Use fetch_path to handle the case where :ws_values is nil.

When :ws_values is nil, CustomizationTemplate.substitute_erb throws out [NoMethodError]: undefined method `[]' for nil:NilClass. https://bugzilla.redhat.com/show_bug.cgi?id=1436194
lfu · Apr 18, 2017 · fbf87f1 · fbf87f1
1 parent 5164cd8
commit fbf87f1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/db/fixtures/customization_templates.yml b/db/fixtures/customization_templates.yml
@@ -283,7 +283,7 @@
 
 - :name: SSH key addition template
   :description: This template enables placing ssh public key in authorized keys
-  :script: "#cloud-config\nusers:\n  - name: root\n    ssh-authorized-keys:\n      - <%= evm[:ws_values][:ssh_public_key] %>"
+  :script: "#cloud-config\nusers:\n  - name: root\n    ssh-authorized-keys:\n      - <%= evm.fetch_path(:ws_values, :ssh_public_key) %>"
   :type: CustomizationTemplateCloudInit
   :system: true