Bug 1870673

Summary: [DDF] Some of the step is missing
Product: Red Hat OpenStack Reporter: Direct Docs Feedback <ddf-bot>
Component: documentationAssignee: RHOS Documentation Team <rhos-docs>
Status: NEW --- QA Contact: RHOS Documentation Team <rhos-docs>
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Version: 16.0 (Train)CC: mgeary
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Description Direct Docs Feedback 2020-08-20 15:07:59 UTC
Some of the step is missing
~~~
(undercloud) [stack@16dcn ~]$ openstack overcloud export --config-download-dir ~/dcn0-central/config-download/ --stack dcn0-central --output-file ~/dcn-common/control-plane-export.yaml
Exception occured while running the command
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/tripleoclient/command.py", line 32, in run
    super(Command, self).run(parsed_args)
  File "/usr/lib/python3.6/site-packages/osc_lib/command/command.py", line 41, in run
    return super(Command, self).run(parsed_args)
  File "/usr/lib/python3.6/site-packages/cliff/command.py", line 185, in run
    return_code = self.take_action(parsed_args) or 0
  File "/usr/lib/python3.6/site-packages/tripleoclient/v1/overcloud_export.py", line 93, in take_action
    clients.orchestration, stack, False, config_download_dir))
  File "/usr/lib/python3.6/site-packages/tripleoclient/export.py", line 94, in export_stack
    with open(file, 'r') as ff:
FileNotFoundError: [Errno 2] No such file or directory: '/home/stack/dcn0-central/config-download/group_vars/overcloud.json'
~~~

Reported by: schhabdi

https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html/distributed_compute_node_and_storage_deployment/configuring_and_installing_the_hub_undercloud#annotations:4f272e08-942e-465a-bb83-941bf705d44f