diff --git a/moto/elbv2/exceptions.py b/moto/elbv2/exceptions.py
index 11dcbcb2..f67db514 100644
--- a/moto/elbv2/exceptions.py
+++ b/moto/elbv2/exceptions.py
@@ -131,7 +131,7 @@ class InvalidActionTypeError(ELBClientError):
def __init__(self, invalid_name, index):
super(InvalidActionTypeError, self).__init__(
"ValidationError",
- "1 validation error detected: Value '%s' at 'actions.%s.member.type' failed to satisfy constraint: Member must satisfy enum value set: [forward, redirect]" % (invalid_name, index)
+ "1 validation error detected: Value '%s' at 'actions.%s.member.type' failed to satisfy constraint: Member must satisfy enum value set: [forward, redirect, fixed-response]" % (invalid_name, index)
)
diff --git a/moto/elbv2/models.py b/moto/elbv2/models.py
index 726799fe..28c91c3e 100644
--- a/moto/elbv2/models.py
+++ b/moto/elbv2/models.py
@@ -6,7 +6,7 @@ from jinja2 import Template
from moto.compat import OrderedDict
from moto.core.exceptions import RESTError
from moto.core import BaseBackend, BaseModel
-from moto.core.utils import camelcase_to_underscores
+from moto.core.utils import camelcase_to_underscores, underscores_to_camelcase
from moto.ec2.models import ec2_backends
from moto.acm.models import acm_backends
from .utils import make_arn_for_target_group
@@ -220,9 +220,9 @@ class FakeListener(BaseModel):
action_type = action['Type']
if action_type == 'forward':
default_actions.append({'type': action_type, 'target_group_arn': action['TargetGroupArn']})
- elif action_type in ['redirect', 'authenticate-cognito']:
+ elif action_type in ['redirect', 'authenticate-cognito', 'fixed-response']:
redirect_action = {'type': action_type}
- key = 'RedirectConfig' if action_type == 'redirect' else 'AuthenticateCognitoConfig'
+ key = underscores_to_camelcase(action_type.capitalize().replace('-', '_')) + 'Config'
for redirect_config_key, redirect_config_value in action[key].items():
# need to match the output of _get_list_prefix
redirect_action[camelcase_to_underscores(key) + '._' + camelcase_to_underscores(redirect_config_key)] = redirect_config_value
@@ -258,6 +258,12 @@ class FakeAction(BaseModel):
{{ action.data["authenticate_cognito_config._user_pool_client_id"] }}
{{ action.data["authenticate_cognito_config._user_pool_domain"] }}
+ {% elif action.type == "fixed-response" %}
+
+ {{ action.data["fixed_response_config._content_type"] }}
+ {{ action.data["fixed_response_config._message_body"] }}
+ {{ action.data["fixed_response_config._status_code"] }}
+
{% endif %}
""")
return template.render(action=self)
@@ -482,7 +488,7 @@ class ELBv2Backend(BaseBackend):
action_target_group_arn = action.data['target_group_arn']
if action_target_group_arn not in target_group_arns:
raise ActionTargetGroupNotFoundError(action_target_group_arn)
- elif action_type in ['redirect', 'authenticate-cognito']:
+ elif action_type in ['redirect', 'authenticate-cognito', 'fixed-response']:
pass
else:
raise InvalidActionTypeError(action_type, index)
diff --git a/tests/test_elbv2/test_elbv2.py b/tests/test_elbv2/test_elbv2.py
index b2512a3f..538a2d91 100644
--- a/tests/test_elbv2/test_elbv2.py
+++ b/tests/test_elbv2/test_elbv2.py
@@ -2017,3 +2017,132 @@ def test_cognito_action_listener_rule_cloudformation():
'UserPoolDomain': 'testpool',
}
},])
+
+
+@mock_elbv2
+@mock_ec2
+def test_fixed_response_action_listener_rule():
+ conn = boto3.client('elbv2', region_name='us-east-1')
+ ec2 = boto3.resource('ec2', region_name='us-east-1')
+
+ security_group = ec2.create_security_group(
+ GroupName='a-security-group', Description='First One')
+ vpc = ec2.create_vpc(CidrBlock='172.28.7.0/24', InstanceTenancy='default')
+ subnet1 = ec2.create_subnet(
+ VpcId=vpc.id,
+ CidrBlock='172.28.7.192/26',
+ AvailabilityZone='us-east-1a')
+ subnet2 = ec2.create_subnet(
+ VpcId=vpc.id,
+ CidrBlock='172.28.7.128/26',
+ AvailabilityZone='us-east-1b')
+
+ response = conn.create_load_balancer(
+ Name='my-lb',
+ Subnets=[subnet1.id, subnet2.id],
+ SecurityGroups=[security_group.id],
+ Scheme='internal',
+ Tags=[{'Key': 'key_name', 'Value': 'a_value'}])
+ load_balancer_arn = response.get('LoadBalancers')[0].get('LoadBalancerArn')
+
+ action = {
+ 'Type': 'fixed-response',
+ 'FixedResponseConfig': {
+ 'ContentType': 'text/plain',
+ 'MessageBody': 'This page does not exist',
+ 'StatusCode': '404',
+ }
+ }
+ response = conn.create_listener(LoadBalancerArn=load_balancer_arn,
+ Protocol='HTTP',
+ Port=80,
+ DefaultActions=[action])
+
+ listener = response.get('Listeners')[0]
+ listener.get('DefaultActions')[0].should.equal(action)
+ listener_arn = listener.get('ListenerArn')
+
+ describe_rules_response = conn.describe_rules(ListenerArn=listener_arn)
+ describe_rules_response['Rules'][0]['Actions'][0].should.equal(action)
+
+ describe_listener_response = conn.describe_listeners(ListenerArns=[listener_arn, ])
+ describe_listener_actions = describe_listener_response['Listeners'][0]['DefaultActions'][0]
+ describe_listener_actions.should.equal(action)
+
+
+@mock_elbv2
+@mock_cloudformation
+def test_fixed_response_action_listener_rule_cloudformation():
+ cnf_conn = boto3.client('cloudformation', region_name='us-east-1')
+ elbv2_client = boto3.client('elbv2', region_name='us-east-1')
+
+ template = {
+ "AWSTemplateFormatVersion": "2010-09-09",
+ "Description": "ECS Cluster Test CloudFormation",
+ "Resources": {
+ "testVPC": {
+ "Type": "AWS::EC2::VPC",
+ "Properties": {
+ "CidrBlock": "10.0.0.0/16",
+ },
+ },
+ "subnet1": {
+ "Type": "AWS::EC2::Subnet",
+ "Properties": {
+ "CidrBlock": "10.0.0.0/24",
+ "VpcId": {"Ref": "testVPC"},
+ "AvalabilityZone": "us-east-1b",
+ },
+ },
+ "subnet2": {
+ "Type": "AWS::EC2::Subnet",
+ "Properties": {
+ "CidrBlock": "10.0.1.0/24",
+ "VpcId": {"Ref": "testVPC"},
+ "AvalabilityZone": "us-east-1b",
+ },
+ },
+ "testLb": {
+ "Type": "AWS::ElasticLoadBalancingV2::LoadBalancer",
+ "Properties": {
+ "Name": "my-lb",
+ "Subnets": [{"Ref": "subnet1"}, {"Ref": "subnet2"}],
+ "Type": "application",
+ "SecurityGroups": [],
+ }
+ },
+ "testListener": {
+ "Type": "AWS::ElasticLoadBalancingV2::Listener",
+ "Properties": {
+ "LoadBalancerArn": {"Ref": "testLb"},
+ "Port": 80,
+ "Protocol": "HTTP",
+ "DefaultActions": [{
+ "Type": "fixed-response",
+ "FixedResponseConfig": {
+ 'ContentType': 'text/plain',
+ 'MessageBody': 'This page does not exist',
+ 'StatusCode': '404',
+ }
+ }]
+ }
+
+ }
+ }
+ }
+ template_json = json.dumps(template)
+ cnf_conn.create_stack(StackName="test-stack", TemplateBody=template_json)
+
+ describe_load_balancers_response = elbv2_client.describe_load_balancers(Names=['my-lb',])
+ load_balancer_arn = describe_load_balancers_response['LoadBalancers'][0]['LoadBalancerArn']
+ describe_listeners_response = elbv2_client.describe_listeners(LoadBalancerArn=load_balancer_arn)
+
+ describe_listeners_response['Listeners'].should.have.length_of(1)
+ describe_listeners_response['Listeners'][0]['DefaultActions'].should.equal([{
+ 'Type': 'fixed-response',
+ "FixedResponseConfig": {
+ 'ContentType': 'text/plain',
+ 'MessageBody': 'This page does not exist',
+ 'StatusCode': '404',
+ }
+ },])