Can you pass the path for these 2 files from the rendered templates directory and retry ?
~~~
-e /usr/share/openstack-tripleo-heat-templates/environments/standalone/standalone-tripleo.yaml \
-r /usr/share/openstack-tripleo-heat-templates/roles/Standalone.yaml \
~~~
Also, did you passed the standalone role file to the ./tools/process-templates.py command while rendering templates ?
Can you pass the path for these 2 files from the rendered templates directory and retry ? openstack- tripleo- heat-templates/ environments/ standalone/ standalone- tripleo. yaml \ openstack- tripleo- heat-templates/ roles/Standalon e.yaml \
~~~
-e /usr/share/
-r /usr/share/
~~~
Also, did you passed the standalone role file to the ./tools/ process- templates. py command while rendering templates ?