zappa で hello world するまで ref: https://qiita.com/satoshi_iwashita/items/505492193317819772c7

file0.py

from flask import Flask
app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!\n"

if __name__ == "__main__":
    app.run()

file1.txt

$ pip install Flask
$ python hello.py &
 * Running on http://localhost:5000/
$ curl http://localhost:5000
Hello World!

file10.txt

Your Zappa deployments will need to be uploaded to a private S3 bucket.
If you don't have a bucket yet, we'll create one for you too.
What do you want call your bucket? (default 'zappa-*****'):

file11.txt

It looks like this is a Flask application.
What's the modular path to your app's function?
This will likely be something like 'your_module.app'.
Where is your app's function?: 

file12.txt

Okay, here's your zappa_settings.js:

{
    "dev": {
        "app_function": "test.app",
        "s3_bucket": "zappa-******"
    }
}

Does this look okay? (default y) [y/n]: y

Done! Now you can deploy your Zappa application by executing:

    $ zappa deploy dev

After that, you can update your application code with:

    $ zappa update dev

To learn more, check out the Zappa project page on GitHub: https://github.com/Miserlou/Zappa
or stop by our Slack channel: http://bit.do/zappa

Enjoy!

file13.txt

$  cat zappa_settings.json
{
    "dev": {
        "app_function": "test.app",
        "s3_bucket": "zappa-*****",
        "aws_region": "ap-northeast-1",
        "profile_name": "profile_name" //必要あれば
    }
}

file14.txt

$  cat test.py
import logging
from flask import Flask

app = Flask(__name__)
logging.basicConfig()
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)

@app.route('/', methods=['GET', 'POST'])
def hello(event=None, context=None):
    logger.info('Lambda function invoked index()')
    return 'hello from Flask!\n'


if __name__ == '__main__':
    app.run(debug=True)

file15.txt

~/app$  tree
.
├── requirements.txt
├── test.py
└── zappa_settings.json

0 directories, 3 files

file16.txt

(zappa_2.7.12-2) vagrant 08:05:26 ~/app$  zappa deploy dev
Packaging project as zip...
Uploading zip (2.7MiB)...
100%|█████████████████████████████████████████████████████████████████████████████████████████| 2.81M/2.81M [00:00<00:00, 2.97Mit/s]
Scheduling keep-warm..
Creating API Gateway routes (this only happens once)..
1008it [01:39, 10.17it/s]
Deploying API Gateway..
Deployed! https://*****.execute-api.ap-northeast-1.amazonaws.com/dev

file17.txt

(zappa_2.7.12-2) vagrant 08:07:45 ~/app$  curl -l https://*****.execute-api.ap-northeast-1.amazonaws.com/dev
hello from Flask!

file18.txt

[1470384650490] [DEBUG] 2016-08-05T08:10:50.490Z    1f3ccb88-5ae4-11e6-b4c6-c9ecf09594ff    Zappa Event: {u'body': u'e30=', u'headers': {u'Via': u'1.1 9736f79fa942ea72a1eee114f49093dd.cloudfront.net (CloudFront)', u'CloudFront-Is-Desktop-Viewer': u'true', u'CloudFront-Is-SmartTV-Viewer': u'false', u'CloudFront-Forwarded-Proto': u'https', u'X-Forwarded-For': u'1.1.1.1, 2.2.2.2', u'CloudFront-Viewer-Country': u'JP', u'Accept': u'*/*', u'User-Agent': u'curl/7.43.0', u'Host': u'q14421ik6h.execute-api.ap-northeast-1.amazonaws.com', u'X-Forwarded-Proto': u'https', u'X-Amz-Cf-Id': u'RdcP863CiLrem7LekuwSQrt2YvNw29a9m3Es55O2Db6E9YGjqWQdCg==', u'CloudFront-Is-Tablet-Viewer': u'false', u'X-Forwarded-Port': u'443', u'CloudFront-Is-Mobile-Viewer': u'false'}, u'params': {}, u'method': u'GET', u'query': {}}
[1470384650491] [INFO]  2016-08-05T08:10:50.491Z    1f3ccb88-5ae4-11e6-b4c6-c9ecf09594ff    Lambda function invoked index()
[1470384650491] [INFO]  2016-08-05T08:10:50.491Z    1f3ccb88-5ae4-11e6-b4c6-c9ecf09594ff    1.1.1.1 - - [05/Aug/2016:08:10:50 +0000] "GET / HTTP/1.1" 200 18 "" "curl/7.43.0" 0/0.798
[1470384659083] need more than 1 value to unpack: ValueError
Traceback (most recent call last):
  File "/var/task/handler.py", line 324, in lambda_handler
    return LambdaHandler.lambda_handler(event, context)
  File "/var/task/handler.py", line 121, in lambda_handler
    return cls().handler(event, context)
  File "/var/task/handler.py", line 146, in handler
    app_function = self.import_module_and_get_function(whole_function)
  File "/var/task/handler.py", line 114, in import_module_and_get_function
    module, function = whole_function.rsplit('.', 1)
ValueError: need more than 1 value to unpack

file19.txt

$ zappa undeploy dev
Are you sure you want to undeploy? [y/n] y
Deleting API Gateway..
Removing keep-warm..
Deleting Lambda function..
Done!

file2.txt

sudo yum install -y gcc libffi-devel python-devel openssl-devel zlib-devel bzip2 bzip2-devel readline-devel sqlite sqlite-devel openssl-devel git

file3.txt

curl -L https://bootstrap.pypa.io/get-pip.py | sudo python

file4.txt

curl -L https://raw.githubusercontent.com/yyuu/pyenv-installer/master/bin/pyenv-installer | bash
cat << 'EOF' >> ~/.bash_profile

### virtualenv
export PATH="/home/vagrant/.pyenv/bin:$PATH"
eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"
EOF

file5.txt

sudo pip install virtualenvwrapper
export WORKON_HOME="~/python-venv"
mkdir -p $WORKON_HOME
virtualenvwrapper_sh=$(whereis virtualenvwrapper.sh | cut -d : -f2)
echo """
if [ -f ${virtualenvwrapper_sh} ]; then
    export WORKON_HOME=$HOME/.virtualenvs
    source ${virtualenvwrapper_sh}
fi
""" >> ~/.bash_profile
source ${virtualenvwrapper_sh}

file6.txt

### install python
pyenv install 2.7.12
pyenv local 2.7.12

file7.txt

$ pyenv versions
  system
* 2.7.12 (set by PYENV_VERSION environment variable)

file8.txt

vagrant 07:42:55 ~$ mkvirtualenv zappa_2.7.12
(zappa_2.7.12) vagrant 07:42:55 ~$

file9.txt

$ mkdir app
$ cd app
$ cat << EOF >> requirements.txt
zappa
flask
EOF
$ pip install -r requirements.txt
$ zappa init

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Welcome to Zappa!

Zappa is a system for running server-less Python web applications on AWS Lambda and AWS API Gateway.
This `init` command will help you create and configure your new Zappa deployment.
Let's get started!

Your Zappa configuration can support multiple production environments, like 'dev', 'staging', and 'production'.
What do you want to call this environment (default 'dev'):