[GitHub] ningyougang commented on issue #2556: Fix bug on set_fact relative ansible task

[gi...@git.apache.org]

ningyougang commented on issue #2556: Fix bug on set_fact relative ansible task
URL: https://github.com/apache/incubator-openwhisk/pull/2556#issuecomment-319567846
 
 
   I write a simple test ansible yml to test
   ```
   - name: "just test the set_fact"
     set_fact:
       var1: "a"
       var2: "{{ var1 }}"
   ```
   The error is same as above
   
   fatal: [172.17.0.1]: FAILED! => {"failed": true, "msg": "the field 'args' has an invalid value, which appears to include a variable that is undefined. The error was: 'var1' is undefined\n\nThe error appears to have been in '/home/irteam/jenkins/workspace/lambda/ansible/roles/couchdb/tasks/deploy.yml': line 20, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: \"just test the set_fact\"\n  ^ here\n"}
   
 
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