github.com/technosophos/deis@v1.7.1-0.20150915173815-f9005256004b/controller/scheduler/states.py (about)

     1  import enum
     2  
     3  
     4  class TransitionError(Exception):
     5      """Raised when a transition from one state to another is illegal"""
     6  
     7      def __init__(self, prev, next, msg):
     8          self.prev = prev
     9          self.next = next
    10          self.msg = msg
    11  
    12  
    13  class JobState(enum.Enum):
    14      initialized = 1
    15      created = 2
    16      up = 3
    17      down = 4
    18      destroyed = 5
    19      crashed = 6
    20      error = 7