CODEWITHSUNDEEP
serverless-framework
Lin Du
Lin Du

Reputation: 102587

How to combine multiple serverless.yml files to single serverless.yml file?

I read this doc: https://serverless.com/framework/docs/providers/google/guide/services/

users/
  serverless.yml # Contains 4 functions that do Users CRUD operations and the Users database
posts/
  serverless.yml # Contains 4 functions that do Posts CRUD operations and the Posts database
comments/
  serverless.yml # Contains 4 functions that do Comments CRUD operations and the Comments database

how can I combine these serverless.yml files to single serverless.yml file? Beside deploy each service, I can run serverless deploy once to deploy all services too.

Upvotes: 7

Views: 11092

Answers (2)

Khuram Niaz
Khuram Niaz

Reputation: 919

I am defining functions in individual serverless.yml files and include file reference under functions in the main serverless.yml file and it works for me, I am also naming individual yml files as posts-sls.yml, users-sls.yml etc.

# foo-functions.yml
getFoo:
  handler: handler.foo
deleteFoo:
  handler: handler.foo

# serverless.yml
---
functions:
  - ${file(../foo-functions.yml)}
  - ${file(../bar-functions.yml)}

Referenced here:

https://github.com/serverless/serverless/issues/4218 https://serverless.com/framework/docs/providers/aws/guide/functions/

Upvotes: 20

thomasmichaelwallace
thomasmichaelwallace

Reputation: 8482

The easiest way to do this is to use a plugin (like this one: https://github.com/economysizegeek/serverless-dir-config-plugin)

If you want more control, you can also do-it-yourself. For example, you could put the function specific configurations in each directory and then use a tool like cat to join them with a common one for the project (e.g. cat serverless.common.yml users/serverless.yml posts/serverless.yml comments/serverless.yml > serverless.yml). Although you may have to write something more complex if you want to merge together keys &c.

Upvotes: 0

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