def create_load_balancer_policy(self):
load_balancer_name = self._get_param('LoadBalancerName')
other_policy = OtherPolicy()
policy_name = self._get_param("PolicyName")
other_policy.policy_name = policy_name
self.elb_backend.create_lb_other_policy(load_balancer_name, other_policy)
template = self.response_template(CREATE_LOAD_BALANCER_POLICY_TEMPLATE)
return template.render()
def create_load_balancer_policy(self):
load_balancer_name = self._get_param('LoadBalancerName')
other_policy = OtherPolicy()
policy_name = self._get_param("PolicyName")
other_policy.policy_name = policy_name
self.elb_backend.create_lb_other_policy(load_balancer_name, other_policy)
template = self.response_template(CREATE_LOAD_BALANCER_POLICY_TEMPLATE)
return template.render()
def create_from_cloudformation_json(
cls, resource_name, cloudformation_json, region_name
):
properties = cloudformation_json["Properties"]
elb_backend = elb_backends[region_name]
new_elb = elb_backend.create_load_balancer(
name=properties.get("LoadBalancerName", resource_name),
zones=properties.get("AvailabilityZones", []),
ports=properties["Listeners"],
scheme=properties.get("Scheme", "internet-facing"),
)
instance_ids = properties.get("Instances", [])
for instance_id in instance_ids:
elb_backend.register_instances(new_elb.name, [instance_id])
policies = properties.get("Policies", [])
port_policies = {}
for policy in policies:
policy_name = policy["PolicyName"]
other_policy = OtherPolicy()
other_policy.policy_name = policy_name
elb_backend.create_lb_other_policy(new_elb.name, other_policy)
for port in policy.get("InstancePorts", []):
policies_for_port = port_policies.get(port, set())
policies_for_port.add(policy_name)
port_policies[port] = policies_for_port
for port, policies in port_policies.items():
elb_backend.set_load_balancer_policies_of_backend_server(
new_elb.name, port, list(policies)
)
health_check = properties.get("HealthCheck")
if health_check:
elb_backend.configure_health_check(
load_balancer_name=new_elb.name,
timeout=health_check["Timeout"],
healthy_threshold=health_check["HealthyThreshold"],
unhealthy_threshold=health_check["UnhealthyThreshold"],
interval=health_check["Interval"],
target=health_check["Target"],
)
return new_elb
def create_from_cloudformation_json(cls, resource_name, cloudformation_json, region_name):
properties = cloudformation_json['Properties']
elb_backend = elb_backends[region_name]
new_elb = elb_backend.create_load_balancer(
name=properties.get('LoadBalancerName', resource_name),
zones=properties.get('AvailabilityZones', []),
ports=properties['Listeners'],
scheme=properties.get('Scheme', 'internet-facing'),
)
instance_ids = properties.get('Instances', [])
for instance_id in instance_ids:
elb_backend.register_instances(new_elb.name, [instance_id])
policies = properties.get('Policies', [])
port_policies = {}
for policy in policies:
policy_name = policy["PolicyName"]
other_policy = OtherPolicy()
other_policy.policy_name = policy_name
elb_backend.create_lb_other_policy(new_elb.name, other_policy)
for port in policy.get("InstancePorts", []):
policies_for_port = port_policies.get(port, set())
policies_for_port.add(policy_name)
port_policies[port] = policies_for_port
for port, policies in port_policies.items():
elb_backend.set_load_balancer_policies_of_backend_server(
new_elb.name, port, list(policies))
health_check = properties.get('HealthCheck')
if health_check:
elb_backend.configure_health_check(
load_balancer_name=new_elb.name,
timeout=health_check['Timeout'],
healthy_threshold=health_check['HealthyThreshold'],
unhealthy_threshold=health_check['UnhealthyThreshold'],
interval=health_check['Interval'],
target=health_check['Target'],
)
return new_elb
