1. Inline Code
Cloudformation:
AWSTemplateFormatVersion: "2010-09-09"
Description: Lambda inline code
Resources:
MyInlineLambda:
Type: AWS::Lambda::Function
Properties:
Runtime: python3.x
Role: arn:aws:iam::123456789012:role/lambda-role
Handler: index.handler
Code:
ZipFile: |
import os
DB_URL = os.getenv("DB_URL")
db_client = db.connect(DB_URL)
def handler(event, context):
user = db_client.get(user_id = event["user_id"])
return user
2. Through Zip File on S3
Cloudformation:
AWSTemplateFormatVersion: "2010-09-09"
Description: Lambda from S3
Resources:
MyLambdaFromS3:
Type: AWS::Lambda::Function
Properties:
Runtime: nodejs18.x
Role: arn:aws:iam::123456789012:role/lambda-role
Handler: index.handler
Code:
S3Bucket: some-bucket
S3Key: function.zip
S3ObjectVersion: String
Serverless Framework:
service: my-service
package:
individually: true
functions:
hello:
handler: com.serverless.Handler
package:
artifact: s3://some-bucket/path/to/function.zip
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