TemplateInspector misinterprets some GUIDs as Controller Services

[davetorok]

TemplateInspector regex line 89 is finding some GUIDs (e.g. the "Client Name" and "Group ID" in my GetKafka processors) and mis-interpreting them as Controller Service GUIDs

Caught: java.lang.AssertionError: Couldn't resolve a Controller Service with ID:
20a22f28-7a5c-404f-af78-da3e5ded07b7. Expression: n.isEmpty()
java.lang.AssertionError: Couldn't resolve a Controller Service with ID: 20a22f2
8-7a5c-404f-af78-da3e5ded07b7. Expression: n.isEmpty()

[aperepel]

@davetorok I can't reproduce locally here. Can you tell me more about which properties you set in GetKafka? Which ones are different from defaults? Have you modified the Client Name and Group ID?

[davetorok]

pretty sure it was unmodified GetKafka with a genrated Client Name / Group ID [not modified]

[aperepel]

Dave, I can't reproduce here, can reliably redeploy, and even added a DB connection pool service in the template. See my yaml and template files below. Maybe you could share your template with me? Can send a private message if you want. Make sure to test with the latest version of this script. Thanks!

nifi:
  templateUri: file:github18.xml
  templateName: github18
  undeploy:
    templates:
      - github18
    controllerServices:
      - DBCPConnectionPool
    processGroups:
      - template-auto

controllerServices:
  DBCPConnectionPool:
    state: DISABLED
    config: {
      }
processGroups:
  template-auto:
    processors:
      GetKafka:
        config:
          ZooKeeper Connection String: lake01:2181
          Topic Name: thetopic
      ExecuteSQL:
        config:
          Database Connection Pooling Service: ${DBCPConnectionPool}
      /dev/null:
        config: {
          }

github18.xml.zip

[davetorok]

as demonstrated.... GetKafka with default ids if ("NiFi-asdf123-12382-334zjbkj") fail with TemplateInspector. Regex fix was changing to ^....$