def setUp(self):
'''
Set up the graph of services within the service manager
Graph
__ S2 __ I1
S1 / -- G1 -- (src) / ^ -- (sink)
`-- S3 --/ `-- I2
Each node has an action start and an action stop
'''
CLICommon.setUp(self)
svc1 = Service('S1')
svc1.desc = 'I am the service S1'
self.svc2 = svc2 = Service('S2')
svc2.desc = 'I am the service S2'
svc3 = Service('S3')
svc3.desc = 'I am the service S3'
group1 = ServiceGroup('G1')
inter1 = Service('I1')
inter1.desc = 'I am the service I1'
inter2 = Service('I2')
inter2.desc = 'I am the service I2'
# Actions S1
start_svc1 = Action('start', HOSTNAME + ', BADNODE', '/bin/true')
start_svc1.delay = 1
stop_svc1 = Action('stop', HOSTNAME + ',BADNODE', '/bin/true')
stop_svc1.delay = 1
svc1.add_actions(start_svc1, stop_svc1)
# Actions S2
svc2.add_action(Action('start', HOSTNAME + ',BADNODE', '/bin/true'))
svc2.add_action(Action('stop', HOSTNAME + ',BADNODE', '/bin/true'))
# Actions S3
svc3.add_action(Action('start', HOSTNAME + ',BADNODE', '/bin/false'))
svc3.add_action(Action('stop', HOSTNAME + ',BADNODE', '/bin/false'))
# Actions I1
inter1.add_action(Action('start', HOSTNAME, 'echo ok'))
inter1.add_action(Action('stop', HOSTNAME, 'echo ok'))
# Actions I2
inter2.add_action(Action('start', HOSTNAME + ',BADNODE', '/bin/true'))
inter2.add_action(Action('stop', HOSTNAME + ',BADNODE', '/bin/true'))
# Build graph
svc1.add_dep(target=svc2)
svc1.add_dep(target=svc3)
svc3.add_dep(target=group1)
inter2.add_dep(inter1)
group1.add_inter_dep(target=inter1)
group1.add_inter_dep(target=inter2)
# Register services within the manager
self.manager.add_service(svc1)
self.manager.add_service(svc2)
self.manager.add_service(svc3)
self.manager.add_service(group1)
def setUp(self):
'''
Set up the graph of services within the service manager
Graph
__ S2 __ I1
S1 / -- G1 -- (src) / ^ -- (sink)
`-- S3 --/ `-- I2
Each node has an action start and an action stop
'''
CLICommon.setUp(self)
svc1 = Service('S1')
svc1.desc = 'I am the service S1'
self.svc2 = svc2 = Service('S2')
svc2.desc = 'I am the service S2'
svc3 = Service('S3')
svc3.desc = 'I am the service S3'
group1 = ServiceGroup('G1')
inter1 = Service('I1')
inter1.desc = 'I am the service I1'
inter2 = Service('I2')
inter2.desc = 'I am the service I2'
# Actions S1
start_svc1 = Action('start', HOSTNAME + ', BADNODE', '/bin/true')
start_svc1.delay = 1
stop_svc1 = Action('stop', HOSTNAME + ',BADNODE', '/bin/true')
stop_svc1.delay = 1
svc1.add_actions(start_svc1, stop_svc1)
# Actions S2
svc2.add_action(Action('start', HOSTNAME + ',BADNODE', '/bin/true'))
svc2.add_action(Action('stop', HOSTNAME + ',BADNODE', '/bin/true'))
# Actions S3
svc3.add_action(Action('start', HOSTNAME + ',BADNODE', '/bin/false'))
svc3.add_action(Action('stop', HOSTNAME + ',BADNODE', '/bin/false'))
# Actions I1
inter1.add_action(Action('start', HOSTNAME, 'echo ok'))
inter1.add_action(Action('stop', HOSTNAME, 'echo ok'))
# Actions I2
inter2.add_action(Action('start', HOSTNAME + ',BADNODE', '/bin/true'))
inter2.add_action(Action('stop', HOSTNAME + ',BADNODE', '/bin/true'))
# Build graph
svc1.add_dep(target=svc2)
svc1.add_dep(target=svc3)
svc3.add_dep(target=group1)
inter2.add_dep(inter1)
group1.add_inter_dep(target=inter1)
group1.add_inter_dep(target=inter2)
# Register services within the manager
self.manager.register_services(svc1, svc2, svc3, group1)
def test_retry_timeout(self):
"""Test retry behaviour when timeout"""
action = Action("start", command="/bin/sleep 0.5", timeout=0.1)
action.delay = 0.1
action.maxretry = 2
service = Service("retry")
service.add_action(action)
service.run("start")
self.assertEqual(action.tries, 3)
self.assertEqual(action.status, TIMEOUT)
self.assertTrue(0.6 < action.duration < 0.8, "%.3f is not between 0.6 and 0.8" % action.duration)
def test_retry_error(self):
"""Test retry behaviour when errors"""
action = Action("start", command="/bin/false")
action.delay = 0.1
action.maxretry = 3
service = Service("retry")
service.add_action(action)
service.run("start")
self.assertEqual(action.tries, 4)
self.assertEqual(action.status, ERROR)
self.assertTrue(0.3 < action.duration < 0.5, "%.3f is not between 0.3 and 0.5" % action.duration)
def test_retry_timeout(self):
"""Test retry behaviour when timeout"""
action = Action('start', command='/bin/sleep 0.5', timeout=0.1)
action.delay = 0.1
action.maxretry = 2
service = Service('retry')
service.add_action(action)
service.run('start')
self.assertEqual(action.tries, 3)
self.assertEqual(action.status, TIMEOUT)
self.assertTrue(0.59 <= action.duration <= 0.8,
"%.3f is not between 0.59 and 0.8" % action.duration)
def test_retry_timeout(self):
"""Test retry behaviour when timeout"""
action = Action('start', command='/bin/sleep 0.5', timeout=0.1)
action.delay = 0.1
action.maxretry = 2
service = Service('retry')
service.add_action(action)
service.run('start')
self.assertEqual(action.tries, 3)
self.assertEqual(action.status, TIMEOUT)
self.assertTrue(0.59 <= action.duration <= 0.8,
"%.3f is not between 0.59 and 0.8" % action.duration)
def test_retry_error(self):
"""Test retry behaviour when errors"""
action = Action('start', command='/bin/false')
action.delay = 0.1
action.maxretry = 3
service = Service('retry')
service.add_action(action)
service.run('start')
self.assertEqual(action.tries, 4)
self.assertEqual(action.status, ERROR)
self.assertTrue(0.3 < action.duration < 0.5,
"%.3f is not between 0.3 and 0.5" % action.duration)
