after running sls deploy -v && sls s3deploy as I normally do, I ran into this issue:
Serverless Error ---------------------------------------
An error occurred: StartTextractStateMachineLogGroup - /aws/lambda/textract-service-dev-startTextractStateMachine already exists.
Get Support --------------------------------------------
Docs: docs.serverless.com
Bugs: github.com/serverless/serverless/issues
Issues: forum.serverless.com
Your Environment Information ---------------------------
OS: linux
Node Version: 12.2.0
Serverless Version: 1.42.3
I don’t remember changing anything at all before deployment, other than adding Retry sections to my Step Function States, which shouldn’t have messed with CF logs at all.
I tried running sls remove and then my deployment command again, no luck there.
Also tried adding cfLogs: true to my provider section in the YAML, no love!
I tried manually deleting the LogGroup in CloudFormation, but it’s not even there in the AWS CloudFormation Console.
Here is my serverless.yml:
service: textract-service
provider:
name: aws
runtime: python3.7
timeout: 10
region: us-east-1
cfLogs: true
environment:
STATE_MACHINE_ARN: ${self:resources.Outputs.TextractStepFunctions.Value}
iamRoleStatements:
- Effect: "Allow"
Action:
- "s3:PutObject"
- "states:*"
Resource:
Fn::Join:
- ""
- - "the-chumiest-bucket-ARN or *"
- ${self:resources.Outputs.TextractStepFunctions.Value}
plugins:
- serverless-plugin-existing-s3
- serverless-step-functions
- serverless-pseudo-parameters
- serverless-plugin-existing-s3
layers:
boto3Layer:
package:
artifact: boto3_layer.zip
allowedAccounts:
- "*"
functions:
startTextractStateMachine:
handler: src/start_textract_state_machine.lambda_handler
role: the-chumiest-bucket-role
layers:
- {Ref: Boto3LayerLambdaLayer}
events:
- existingS3:
bucket: the-chumiest-bucket
events:
- s3:ObjectCreated:*
rules:
- prefix: input1/
- suffix: .pdf
callTextract:
handler: src/call_textract.lambda_handler
role: the-chumiest-bucket-role
layers:
- {Ref: Boto3LayerLambdaLayer}
getTextractOutput:
handler: src/get_textract_output.lambda_handler
role: the-chumiest-bucket-role
layers:
- {Ref: Boto3LayerLambdaLayer}
parseTextractOutput:
handler: src/parse_textract_output.lambda_handler
role: the-chumiest-bucket-role
layers:
- {Ref: Boto3LayerLambdaLayer}
stepFunctions:
stateMachines:
textractStepFunc:
name: TextractStepFunctions
definition:
Comment: A state machine for the Textract OCR process.
StartAt: StartTextractStateMachine
States:
StartTextractStateMachine:
Type: Task
Resource: "arn:aws:lambda:#{AWS::Region}:#{AWS::AccountId}:function:#{AWS::StackName}-startTextractStateMachine"
Next: CallTextract
Retry:
- ErrorEquals:
- HandledError
IntervalSeconds: 1
MaxAttempts: 1
BackoffRate: 2
- ErrorEquals:
- States.ALL
IntervalSeconds: 1
MaxAttempts: 1
BackoffRate: 2
CallTextract:
Type: Task
Resource: "arn:aws:lambda:#{AWS::Region}:#{AWS::AccountId}:function:#{AWS::StackName}-callTextract"
Next: GetTextractOutput
Retry:
- ErrorEquals:
- HandledError
IntervalSeconds: 1
MaxAttempts: 1
BackoffRate: 2
- ErrorEquals:
- States.ALL
IntervalSeconds: 1
MaxAttempts: 1
BackoffRate: 2
GetTextractOutput:
Type: Task
Resource: "arn:aws:lambda:#{AWS::Region}:#{AWS::AccountId}:function:#{AWS::StackName}-getTextractOutput"
Next: ParseTextractOutput
Retry:
- ErrorEquals:
- HandledError
IntervalSeconds: 1
MaxAttempts: 1
BackoffRate: 2
- ErrorEquals:
- States.ALL
IntervalSeconds: 1
MaxAttempts: 1
BackoffRate: 2
ParseTextractOutput:
Type: Task
Resource: "arn:aws:lambda:#{AWS::Region}:#{AWS::AccountId}:function:#{AWS::StackName}-parseTextractOutput"
Retry:
- ErrorEquals:
- HandledError
IntervalSeconds: 1
MaxAttempts: 1
BackoffRate: 2
- ErrorEquals:
- States.ALL
IntervalSeconds: 1
MaxAttempts: 1
BackoffRate: 2
End: true
resources:
Outputs:
TextractStepFunctions:
Description: The ARN of the state machine
Value:
Ref: TextractStepFunctions
