def test_run_image_extrapolate_env(self):
service = FakeService()
service.env = {'ENV_ONE': 'http://{host}:{port:d}'}
context.Context['host'] = 'zombo.com'
context.Context['port'] = 80
agent = ServiceAgent(service, DEFAULT_OPTIONS, None)
agent.run_image()
assert len(self.docker._services_started) == 1
_, service, _ = self.docker._services_started[0]
assert service.env['ENV_ONE'] == 'http://zombo.com:80'
def test_start_existing_if_differing_env_value_type_but_not_string(self):
service = FakeService()
service.env = {'KEY': 12345}
agent = ServiceAgent(service, DEFAULT_OPTIONS, None)
self.docker._existing_containers = [
Bunch(status='exited',
network='the-network',
id='longass-container-id',
image=Bunch(tags=[service.image]),
attrs={'Config': {
'Env': ['KEY=12345']
}},
name="{}-testing-123".format(service.name))
]
agent.run_image()
assert len(self.docker._services_started) == 0
def test_start_new_container_if_differing_env_value(self):
service = FakeService()
service.env = {'KEY': 'some-value'}
agent = ServiceAgent(service, DEFAULT_OPTIONS, None)
self.docker._existing_containers = [
Bunch(status='exited',
network='the-network',
id='longass-container-id',
image=Bunch(tags=[service.image]),
attrs={'Config': {
'Env': ['KEY=other-value']
}},
name="{}-miniboss-123".format(service.name))
]
agent.run_image()
assert len(self.docker._services_started) == 1
prefix, service, network = self.docker._services_started[0]
assert prefix == "service1-testing"
assert service.name == 'service1'
assert service.image == 'not/used'
assert network.name == 'the-network'
assert self.docker._containers_ran == []
