code: def put_key_policy(key_id, policy_name, policy, region=None, key=None,
                     keyid=None, profile=None):
      '''
      Attach a key policy to the specified key.
  
      CLI example::
  
          salt myminion boto_kms.put_key_policy 'alias/mykey' default '{"Statement":...}'
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
  
      r = {}
      try:
          conn.put_key_policy(key_id, policy_name, salt.serializers.json.serialize(policy))
          r['result'] = True
      except boto.exception.BotoServerError as e:
          r['result'] = False
          r['error'] = __utils__['boto.get_error'](e)
      return f put_key_policy(key_id, policy_name, policy, region=None, key=None,
                     keyid=None, profile=None):
      '''
      Attach a key policy to the specified key.
  
      CLI example::
  
          salt myminion boto_kms.put_key_policy 'alias/mykey' default '{"Statement":...}'
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
  
      r = {}
      try:
          conn.put_key_policy(key_id, policy_name, salt.serializers.json.serialize(policy))
          r['result'] = True
      except boto.exception.BotoServerError as e:
          r['result'] = False
          r['error'] = __utils__['boto.get_error'](e)
      return r
docs: Attach a key policy to the specified key.
  
      CLI example::
  
          salt myminion boto_kms.put_key_policy 'alias/mykey' default '{"Statement":...}'