old_contents: # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  # http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  import time
  
  
  def wait_for_condition(condition, interval=1, timeout=60):
      start_time = time.time()
      end_time = time.time() + timeout
      while time.time() < end_time:
          result = condition()
          if result:
              return result
          time.sleep(interval)
      raise Exception(("Timed out after %s seconds.  Started on %s and ended "
                       "on %s") % (timeout, start_time, end_time))
  
new_contents: # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  # http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  import time
  
  
  def wait_for_condition(condition, interval=2, timeout=60):
      start_time = time.time()
      end_time = time.time() + timeout
      while time.time() < end_time:
          result = condition()
          if result:
              return result
          time.sleep(interval)
      raise Exception(("Timed out after %s seconds.  Started on %s and ended "
                       "on %s") % (timeout, start_time, end_time))
  
subject: Change the tempest test interval to 2s.