1.5.1 前提条件不足

fatal: [127.0.0.1]: FAILED! => {
    "failed": true,
    "msg": "the field 'args' has an invalid value, which appears to include a variable that is undefined. The error was: 'api_proxy' is undefined\n\nThe error appears to have been in '/data/playbook/roles/api_proxy_r3/api/tasks/task_present_apis.yml': line 2, 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: Create or Update Services and Routes\n  ^ here\n"
}