"Enabled" option not working (warmer not firing)

I know I 100% setup something wrong, but cannot figure it out for the life of me. Here is my YML

service: policy

provider:
  name: aws
  runtime: nodejs8.10
  environment: ${file(env.yml):${opt:stage, self:provider.stage}}
  iamRoleStatements:
    - Effect: 'Allow'
      Action:
        - 'lambda:InvokeFunction'
      Resource: "*"

plugins:
  - serverless-offline
  - serverless-plugin-warmup

custom:
  warmup:
    enabled: true
    schedule: rate(1 minutes)
    prewarm: true

functions:
  withCustomer:
    handler: handler.withCustomer
    events:
      - http:
          path: /withCustomer
          method: POST
          cors: true
          warmup: true

When I deploy, I immediately see Serverless: WarmUP: no lambda to warm and at the end, I get the following:

functions:
  withCustomer: policy-staging-withCustomer
Serverless: WarmUP: Pre-warming up your functions
Serverless: WarmUp: Error while pre-warming functions

I check the logs, but can’t see anything when I search for “warm” or any tags I’ve tried as well. I know I’m doing something dumb, but can’t see it.

[juanjoDiaz]

Hi guys,

There are a couple of problems:

1. Releases are blocked by the lack of maintainer (see #101) so the code in NPm doesn’t match the latest code in GitHub. In short, the enabled option isn’t even released. Until that’s released you can use the default option instead as shown at https://www.npmjs.com/package/serverless-plugin-warmup#setup (once we release you should go back to enabled). In general, you should use the instructions from NPM and not from GitHub (at the same time we should do a better job to keep GitHub and NPM in sync).
2. warmup: true at the function level is incorrectly indented. YML works based on indentation. In your code sample it’s inside the http object which inside the events array. It should be at the inside the function withCustomer i.e.:

functions:
  withCustomer:
    handler: handler.withCustomer
    events:
      - http:
          path: /withCustomer
          method: POST
          cors: true
    warmup: true

[juanjoDiaz]

I’ll close this then. Feel free to re-open if something comes up.

And keep an eye for the upcoming release so you can update to the enabled property. 🙂