Extend subscription filter events for the Serverless framework :zap:
Home Page: https://www.npmjs.com/package/serverless-plugin-subscription-filter
License: MIT License
![dependabot[bot] avatar](https://avatars.githubusercontent.com/in/29110?v=4 "dependabot[bot]")
It would be nice if default expiration time could be set here, so when the log group is created it would set it to that time.
I recently hit an issue where my deployment was failing with the error:
An error occurred while provisioning your stack
- Resource limit exceeded..
Being relatively new to serverless and AWS I didn't know what this message meant. It turns out after getting some help that I had already manually created a subscription filter for one of my lambdas and since I can only have one this error was occurring. It would be nice have a slightly more robust error message in this case. Something like below possibly:
- Resource limit exceeded..
You've hit a AWS resource limit:
http://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/cloudwatch_limits_cwl.html
Subscription filters: 1/log group. This limit cannot be changed.
Turns out this plugin doesn't run on older versions of Node. I get an error when running on 4.3 (actual lambda on aws version):
SyntaxError: Unexpected token =
I believe this is because the code in this plugin is only supported by newer versions of node unless you use babel. So it would be nice if you would down compile before publishing for use in older versions of node. I can try to hookup a PR tomorrow.
The plugin hard-codes only one subscription filter per log group. It also has the "stage" property just to handle this.
Is there a chance the plugin could be changed accordingly to the new AWS limits?
Thanks.
i get this error:
$ sls deploy --stage staging --region eu-west-1
Serverless: Packaging service...
Serverless: Excluding development dependencies...
Serverless: Compiling /aws/lambda/PHPErrors subscription filter object...
Serverless Error ---------------------------------------
The specified log group does not exist.
Get Support --------------------------------------------
Docs: docs.serverless.com
Bugs: github.com/serverless/serverless/issues
Issues: forum.serverless.com
Your Environment Information -----------------------------
OS: linux
Node Version: 9.11.1
Serverless Version: 1.30.0
serverless.yaml
service: php-errors
provider:
name: aws
runtime: nodejs8.10
memorySize: 128
environment:
REGION: ${file(./config.js):${opt:stage}.REGION}
TOKEN: ${file(./config.js):${opt:stage}.TOKEN}
ROOM: ${file(./config.js):${opt:stage}.ROOM}
iamRoleStatements:
- Effect: Allow
Action:
- ec2:Describe*
Resource: '*'
plugins:
- serverless-offline
- serverless-plugin-subscription-filter
functions:
logs:
handler: index.handler
events:
- subscriptionFilter:
stage: staging
logGroupName: /aws/lambda/PHPErrors
filterPattern: '?"PHP Fatal" ?"WordPress database error" ?"PHP Parse error"'
what am i missing?
I would like to setup a subscription filter for a particular lambda to then stream into an elastic search instance. Is that scenario covered by this plugin?
When multiple functions are defined within serverless.yml this plugin encounters an unhandled property error during deployment. I think this is because I am not defining a subscriptionFilter event for all of my functions.
$ sls deploy
Serverless: Packaging service...
Serverless: Excluding development dependencies...
Serverless: Injecting required Python packages to package...
Type Error ---------------------------------------------
Cannot read property 'logGroupName' of undefined
For debugging logs, run again after setting the "SLS_DEBUG=*" environment variable.
Get Support --------------------------------------------
Docs: docs.serverless.com
Bugs: github.com/serverless/serverless/issues
Issues: forum.serverless.com
serverless.yml
service: test-service
provider:
name: aws
stage: dev
functions:
function1:
handler: function1.lambda_handler
timeout: 30
runtime: python3.6
events:
- subscriptionFilter:
stage: dev
logGroupName: /aws/lambda/logGroup
filterPattern: ERROR
function2:
handler: function2.lambda_handler
timeout: 30
runtime: python3.6
events:
- http:
method: POST
path: /
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