mischievous-slack-bot

project init

1. NodeJS install (after using npm)

2. serverless Framework install (from npm)

$ npm install -g serverless

   ┌───────────────────────────────────────────────────┐
   │                                                   │
   │   Serverless Framework successfully installed!    │
   │                                                   │
   │   To start your first project run 'serverless'.   │
   │                                                   │
   └───────────────────────────────────────────────────┘

3. additional PATH

$ serverless -v
Framework Core: 1.64.0
Plugin: 3.4.1
SDK: 2.3.0
Components Core: 1.1.2
Components CLI: 1.4.0

4. init serverless app

from ${GOPATH}/src directory

$ serverless create -t aws-go-mod -u https://github.com/kichion/ -p mischievous-slack-bot
Serverless: Generating boilerplate...
Serverless: Generating boilerplate in "/mischievous-slack-bot"
 _______                             __
|   _   .-----.----.--.--.-----.----|  .-----.-----.-----.
|   |___|  -__|   _|  |  |  -__|   _|  |  -__|__ --|__ --|
|____   |_____|__|  \___/|_____|__| |__|_____|_____|_____|
|   |   |             The Serverless Application Framework
|       |                           serverless.com, v1.64.0
 -------'

Serverless: Successfully generated boilerplate for template: "aws-go-mod"

5. events Subscription endpoint create

6. deploy to AWS

rewrite serverless.yml (profile use ME)

provider:
  name: aws
  runtime: go1.x
  #   add start
  region: ap-northeast-1
  profile: me
  #   add end
....
functions:
  events:
    handler: bin/events
    events:
      #   add start
      - http:
          path: events
          method: get
      - http:
          path: events
          method: post
      #   add end

command execute

$ make deploy
rm -rf ./bin ./vendor Gopkg.lock
chmod u+x gomod.sh
./gomod.sh
export GO111MODULE=on
....

Serverless: Run the "serverless" command to setup monitoring, troubleshooting and testing.

8. create slack app

select Bots (Basic Information > Add features and functionality > Bots). setup Events API (need Request URI from Event Subscriptions page). install bot to Workspace. getting app auth token(Install App > Bot User OAuth Access Token).

9. Let's enjoy!!

Arrangement

arrangement mischievous-slack-bot.json in S3

mischievous-slack-bot.json is secret of google project service_account