serverless

Serverless API on Serverless Framework

Setup

1. Install Serverless Framework and configure AWS credentials.

2. Deploy the project:

   sls deploy
   ...
   endpoints:
     ANY - https://rcaby2ml9f.execute-api.us-east-1.amazonaws.com/dev
     ANY - https://rcaby2ml9f.execute-api.us-east-1.amazonaws.com/dev/{proxy+}
   ...    
   

3. Set an environment variable and curl a few routes:

   $ export BASE=https://waa2p41ame.execute-api.us-east-1.amazonaws.com/latest
   
   $ curl $BASE/foo
   {"id":"foo","count":1}
   
   $ curl $BASE/foo
   {"id":"foo","count":2}    
   
   $ curl $BASE/bar
   {"id":"bar","count":1}    

4. View logs:

   $ sls logs -f app
   START RequestId: 85d49919-6907-11e8-bf5d-f510e27baaa3 Version: $LATEST
   2018-06-05 14:29:27.437 (-07:00)        85d49919-6907-11e8-bf5d-f510e27baaa3    Result: undefined
   2018-06-05 14:29:27.437 (-07:00)        85d49919-6907-11e8-bf5d-f510e27baaa3    Route: foo, Count: 0
   END RequestId: 85d49919-6907-11e8-bf5d-f510e27baaa3
   REPORT RequestId: 85d49919-6907-11e8-bf5d-f510e27baaa3  Duration: 149.84 ms     Billed Duration: 200 ms         Memory Size: 1024 MB    Max Memory Used: 40 MB
   
   START RequestId: 871de1d7-6907-11e8-bd86-f374b2af9362 Version: $LATEST
   2018-06-05 14:29:28.765 (-07:00)        871de1d7-6907-11e8-bd86-f374b2af9362    Result: {"id":"foo","count":1}
   2018-06-05 14:29:28.765 (-07:00)        871de1d7-6907-11e8-bd86-f374b2af9362    Route: foo, Count: 1
   END RequestId: 871de1d7-6907-11e8-bd86-f374b2af9362
   REPORT RequestId: 871de1d7-6907-11e8-bd86-f374b2af9362  Duration: 45.09 ms      Billed Duration: 100 ms         Memory Size: 1024 MB    Max Memory Used: 40 MB
   
   START RequestId: 879f94b5-6907-11e8-ac11-99d9894070a2 Version: $LATEST
   2018-06-05 14:29:29.614 (-07:00)        879f94b5-6907-11e8-ac11-99d9894070a2    Result: {"id":"foo","count":2}
   2018-06-05 14:29:29.614 (-07:00)        879f94b5-6907-11e8-ac11-99d9894070a2    Route: foo, Count: 2
   END RequestId: 879f94b5-6907-11e8-ac11-99d9894070a2
   REPORT RequestId: 879f94b5-6907-11e8-ac11-99d9894070a2  Duration: 41.76 ms      Billed Duration: 100 ms         Memory Size: 1024 MB    Max Memory Used: 41 MB
   

Cleanup

Run sls remove.