docs: def set_(name, value, profile=None, **kwargs):
      '''
      Set a key in etcd
  
      name
          The etcd key name, for example: ``/foo/bar/baz``.
      value
          The value the key should contain.
  
      profile
          Optional, defaults to ``None``. Sets the etcd profile to use which has
          been defined in the Salt Master config.
  
          .. code-block:: yaml
  
              my_etd_config:
                etcd.host: 127.0.0.1
                etcd.port: 4001
  
      '''
  
      created = False
  
      rtn = {
          'name': name,
          'comment': 'Key contains correct value',
          'result': True,
          'changes': {}
      }
  
      current = __salt__['etcd.get'](name, profile=profile, **kwargs)
      if not current:
          created = True
  
      result = __salt__['etcd.set'](name, value, profile=profile, **kwargs)
  
      if result and result != current:
          if created:
              rtn['comment'] = 'New key created'
          else:
              rtn['comment'] = 'Key value updated'
          rtn['changes'] = {
              name: value
          }
  
      return rtn