serverless: Serverless fails to deploy service with a kinesis stream event: Unresolved resource dependencies [IamPolicyLambdaExecution] in the Resources block of the template
This is a Bug Report
Description
We were trying to deploy service that would read from a Kinesis stream and the deployment failed with the following message:
Template format error: Unresolved resource dependencies [IamPolicyLambdaExecution] in the Resources block of the template
I am including my serverless.yml for reference:
provider:
name: aws
runtime: python2.7
region: ap-southeast-1
role: testKinesisStream
functions:
hello:
handler: handler.hello
events:
-
stream:
arn: "arn:aws:kinesis:ap-southeast-1:XXXXXXXXXXX:stream/StreamTest"
batchSize: 100
startingPosition: LATEST
enabled: false
resources:
Resources:
testKinesisStream:
Type: AWS::IAM::Role
Properties:
RoleName: test-kinesis-stream-dev-role
AssumeRolePolicyDocument:
Version: '2012-10-17'
Statement:
- Effect: "Allow"
Principal:
Service:
- "lambda.amazonaws.com"
Action: "sts:AssumeRole"
Policies:
- PolicyName: test-kinesis-stream-dev-policy
PolicyDocument:
Version: '2012-10-17'
Statement:
- Effect: "Allow"
Action:
- "kinesis:DescribeStream"
- "kinesis:GetShardIterator"
- "kinesis:GetRecords"
- "kinesis:ListStreams"
Resource: "arn:aws:kinesis:ap-southeast-1:XXXXXXXXXXX:stream/StreamTest"
Additional Data
- Serverless Framework Version you’re using: 1.4.0
- Operating System: darwin
- Provider Error messages:
Template format error: Unresolved resource dependencies [IamPolicyLambdaExecution] in the Resources block of the template
About this issue
- Original URL
- State: closed
- Created 7 years ago
- Comments: 15 (9 by maintainers)
I’m also seeing this issue. Looking into it I can see DependsOn is not being filled out correctly in the compiled CF for a particular case when a custom role defined.
OK if I submit a PR for a proposed fix?
The latest version of serverless seems to have resolved my problem. Now I am able to use stream integration alongside cloudformation resource definition for lambda IAM role.
Thanks!
Hey @aashish004 thanks for reporting.
We’re currently working on fixes for the stream support in those PRs here:
Those will be merged the upcoming days (hopefully) 👍 They should resolve the problem you’re currently facing