def __init__(self, name: str, image: str):
self.name = name
self.image = image
self.containers = []
self.environment_vars = []
self.environment_vars_from_context = []
self.command = M.nothing()
self.resources = M.nothing()
self.volumes = []
self.app_ports = []
def __init__(self, name: str, image: str):
super().__init__()
self.name = name
self.image = image
self.command = M.nothing()
self.environment_vars = []
self.schedule = '* * * * *'
self.suspend = True
def map_context(self, context: TemplateContext) -> TemplateContext:
if self._is_ambassador(context):
context.append_templates([{
'apiVersion':
'getambassador.io/v1',
'kind':
'Mapping',
'metadata': {
'name': self.name + '-mapping'
},
'spec':
nmap({
'prefix':
'/',
'service':
self.service + str(
M.map(self.port, (lambda x: ':' + str(x)))
| M.value_or_default | '')
}).append_if_value(
'host',
M.nothing()
if self.host == '*' else M.just(self.host)).to_map()
}])
return context
if self._is_istio(context):
context.append_templates([{
'apiVersion': 'networking.istio.io/v1alpha3',
'kind': 'VirtualService',
'metadata': {
'name': self.name + '-vs'
},
'spec': {
'hosts': [self.host],
'gateways': [self.gateway_name],
'http':
nlist([
nmap({
'route': [{
'destination':
nmap({
'host': self.service
}).append_if_value(
'port',
M.map(self.port, (lambda x: {
'number': x
}))).to_map()
}]
}).to_map(),
]).to_list()
}
}])
return context
raise AssertionError('Unsupported gateway')
def __init__(self, name: str):
self.name = name
self.replicas = 1
self.containers = []
self.init_containers: M.Maybe[List[K8sContainer]] = M.nothing()
self.volumes = []
self.strategy = {
'type': 'RollingUpdate',
'rollingUpdate': {
'maxSurge': '25%',
'maxUnavailable': '25%'
}
}
def __init__(self, name: str, image: str, app_port: int):
self.name = name
self.image = image
self.app_port = app_port
self.service_port = 80
self.environment_vars = []
self.command = M.nothing()
self.resources = M.nothing()
self.sidecars: List[K8sContainer] = []
self.init_containers: M.Maybe[List[K8sContainer]] = M.nothing()
self.volumes = []
self.min_replicas: int = 1
self.max_replicas: int = 3
self.cpu_threshold_percentage: int = 50
self.service_type: str = 'ClusterIP'
self.annotations: dict = {}
self.strategy = {
'type': 'RollingUpdate',
'rollingUpdate': {
'maxSurge': '25%',
'maxUnavailable': '25%'
}
}
def to_maybe(self):
if len(self.keys()) == 0:
return M.nothing()
else:
return M.just(self.to_map())
def test_can_make_nothing_maybe():
assert M.nothing() == ("nothing", None)
def test_from_maybe_can_return_on_nothing():
assert M.nothing() \
| M.from_maybe | dict(
if_just=lambda _: None,
if_nothing=lambda: "defaultValue") == "defaultValue"
def test_can_catch_nothing_and_return_value():
assert M.nothing() | M.catch_nothing | (lambda: 1) == M.just(1)
def test_can_chain_maybe():
assert M.just(1) | M.then | (lambda _: M.nothing()) == M.nothing()
def test_can_map_nothing_maybe():
assert M.nothing() | M.map | (lambda x: x + 1) == M.nothing()
def test_will_ignore_append_list_if_nothing():
assert nlist([1]).append_if_value(M.nothing()) == [1]
def test_will_ignore_append_to_map_if_nothing():
assert nmap({'a': 1}).append_if_value('b', M.nothing()) == {'a': 1}
def test_will_ignore_list_if_nothing():
assert nlist([1, 2]).append_if_list(M.nothing()) == [1, 2]
