simplify-cli v0.1.39

Simplify Framework - Easy Deployment

A minimalist and optimistic serverless framwork for managing AWS Lambda functions.

npm install -g simplify-cli

$ simplify-cli init

 - Choose a Project name? (starwars) 
 - Choose an S3 Bucket name? (starwars-0920) 
 - Choose an Environment? (demo) 

$ simplify-cli register
$ simplify-cli login
$ simplify-cli create --help

╓───────────────────────────────────────────────────────────────╖
║                 Simplify CLI - Version 0.1.24                 ║
╙───────────────────────────────────────────────────────────────╜

Create a deployment template: simplify-cli create [--template=]Detector | ShowLog
 1. Detector - A Python Detector function based on Python 3.7 runtime.
 2. ShowLog - A CloudWatch Log reader function based on NodeJS 12.x.

Create associated CF stack: simplify-cli create [--template=]CloudFront | CognitoUser...

 1. CloudFront - A template to create a CDN using CloudFront for S3 Website and HTTP APIs origin.
 2. CognitoUser - A template to create a Cognito UserPool, Cognito Indentity and Pinpoint analytics.
 3. EventScheduler - A CloudWatch scheduler event for triggering a lambda function with schedule expresion.
 4. HttpRestapi - A template to create a REST API Gateway that work with Lambda functions.
 5. LambdaEdge - A template to create a CDN using CloudFront that works with LambdaEdge function.
 6. Randomness - A Lambda randomness source to use in common case for other Lambdas.
 7. WebsiteS3 - An HTML website hosting by Amazon S3 Bucket that support publishing extension script.

 * Or fetch from YAML: simplify-cli create [--template=]https://github.com/awslabs/...template.yml

Deploy your function

1. simplify-cli deploy --function LambdaTest --source src             # resilience deploying your function code 
2. simplify-cli deploy --function LambdaTest --update --publish       # publish the latest code to a lambda version
3. simplify-cli deploy --function LambdaTest --layer --source layer   # make the layer/nodejs folder into lambda layer

Destroy your function

1. simplify-cli destroy --function LambdaTest                         # destroy your function only, keep layers
2. simplify-cli destroy --function LambdaTest --layer                 # destroy your function with all layers

Deploy a CloudFormation stack

1. simplify-cli deploy --stack HttpRestapi     # create a stack from "${location}/${stack-name}.yaml"
3. simplify-cli deploy --stack HttpRestapi --location templates

Destroy a CloudFormation stack

1. simplify-cli destroy --stack HttpRestapi    # delete a selected stack name

Deployment Extension for CloudFromation

• Each stack has an ability to add an extension code for stack creation/destruction.
• The extension Javascript file will be located at ${location}/${stack-name}.js

'use strict';
const path = require('path')
const fs = require('fs')
const opName = `Extension`
module.exports = {
    /** Called before stack creation, return StackParameters = { Environmemt, ...} */
    preCreation: function(adaptor, stackName, mappedParameters, stackYAML, stackInputs) {
        return Promise.resolve(stackParameters)
    },
    /** Called after the `${location}/${stack-name}.yaml` was deployed */
    postCreation: function(adaptor, stackName, stackData) {
        const { simplify, provider, config } = adaptor
        return Promise.resolve(stackData)
    },
    /** Called before stack destruction, return { stackName } */
    preCleanup: function(adaptor, stackName, stackList) {
        const { simplify, provider, config } = adaptor
        return Promise.resolve(stackName)
    },
    /** Called after the `${location}/${stack-name}.yaml` was destroyed  */
    postCleanup: function(adaptor, stackName, stackList, stackData) {
        const { simplify, provider, config } = adaptor
        return Promise.resolve(stackData)
    }
}