Synnefo » snf-ganeti

# Test opcodes

class OpTestDelay(OpCode):

  """Sleeps for a configured amount of time.

  This is used just for debugging and testing.

  Parameters:

    - duration: the time to sleep

    - on_master: if true, sleep on the master

    - on_nodes: list of nodes in which to sleep

  If the on_master parameter is true, it will execute a sleep on the

  master (before any node sleep).

  If the on_nodes list is not empty, it will sleep on those nodes

  (after the sleep on the master, if that is enabled).

  As an additional feature, the case of duration < 0 will be reported

  as an execution error, so this opcode can be used as a failure

  generator. The case of duration == 0 will not be treated specially.

  """

  OP_ID = "OP_TEST_DELAY"

  __slots__ = ["duration", "on_master", "on_nodes"]