shuiiiiiimu/lambda

AWS lambda sandbox

• Zappa, Serverless Python Web Services for aws lambda.
• scrapy, a fast high-level web crawling & scraping framework for Python.
• Flask, A web microframework.

run

(env) ➜  lambda git:(master) ✗ virtualenv -p `which python` env
(env) ➜  lambda git:(master) ✗ source env/bin/activate
(env) ➜  lambda git:(master) ✗ pip install -r requirements.txt

Zappa

deploy

dev is defined in your zappa_settings.json.

(env) ➜  zappa deploy dev

release

(env) ➜  zappa update dev

zappa tail log

(env) ➜  zappa tail

package

(env) ➜  zappa package dev

Flask

/

➜  ~ curl http://127.0.0.1:5000/
{
  "message": "hello lambda!"
}

/fetch

➜  ~ curl http://127.0.0.1:5000/fetch
{
  "current": 2017073,
  "deadline": "2017-03-21 19:56",
  "deadts": 1490097360.0,
  "name": "a163"
}

Scrapy

fetch draw number

(env) ➜  scrapy crawl a163

warming

tmp file

Lambda function will not have local file write permissions everywhere on the machine. Try writing to the /tmp directory.