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add support for Fn::GetAtt in event's cloudformation

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This commit is contained in:
Guilherme Martins Crocetti 2020-04-01 22:00:20 -03:00
parent af08d71310
commit c15ca133b8
2 changed files with 45 additions and 0 deletions
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8
moto/events/models.py
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@ -59,6 +59,14 @@ class Rule(BaseModel):
if index is not None:
self.targets.pop(index)
def get_cfn_attribute(self, attribute_name):
from moto.cloudformation.exceptions import UnformattedGetAttTemplateException
if attribute_name == "Arn":
return self.arn
raise UnformattedGetAttTemplateException()
@classmethod
def create_from_cloudformation_json(
cls, resource_name, cloudformation_json, region_name

37
tests/test_cloudformation/test_cloudformation_stack_integration.py
View File

@ -2463,3 +2463,40 @@ def test_stack_events_create_rule_without_name_integration():
rules = boto3.client("events", "us-west-2").list_rules()
rules["Rules"][0]["Name"].should.contain("test_stack-Event-")
@mock_cloudformation
@mock_events
@mock_logs
def test_stack_events_create_rule_as_target():
events_template = {
"AWSTemplateFormatVersion": "2010-09-09",
"Resources": {
"SecurityGroup": {
"Type": "AWS::Logs::LogGroup",
"Properties": {
"LogGroupName": {"Fn::GetAtt": ["Event", "Arn"]},
"RetentionInDays": 3,
}
},
"Event": {
"Type": "AWS::Events::Rule",
"Properties": {
"State": "ENABLED",
"ScheduleExpression": "rate(5 minutes)",
},
}
},
}
cf_conn = boto3.client("cloudformation", "us-west-2")
cf_conn.create_stack(
StackName="test_stack", TemplateBody=json.dumps(events_template),
)
rules = boto3.client("events", "us-west-2").list_rules()
log_groups = boto3.client("logs", "us-west-2").describe_log_groups()
rules["Rules"][0]["Name"].should.contain("test_stack-Event-")
log_groups["logGroups"][0]["logGroupName"].should.equal(rules["Rules"][0]["Arn"])
log_groups["logGroups"][0]["retentionInDays"].should.equal(3)