etcd.py module improved . added posibility to configure from playbook… (#18580)
etcd.py module improved . added posibility to configure from playbook… (#18580)

* etcd.py module improved . added posibility to configure from playbook etcd server to query

* Update playbooks_lookups.rst

documented etcd lookups

* Update playbooks_lookups.rst

* Update playbooks_lookups.rst

* Update playbooks_lookups.rst

* Update playbooks_lookups.rst

* Update playbooks_lookups.rst

* Fixed errors reported by ansibot

* Update playbooks_lookups.rst

* Update playbooks_lookups.rst

* Copy edits.

thaim/ansible,thaim/ansible