Kubernetes Node.js Starter

A Node.js starter that adds ES7 async/await, serverless-offline, environment variables, and unit test support. Part of the Kubernetes CI/CD pipeline stack.

• ES7 syntax in your handler functions
  • Use async/await
  • And much more!
• Support for Jest unit tests
  • Run npm test to run your tests
• Sourcemaps for proper error messages
  • Error message show the correct line numbers
• Add environment variables for your stages

Development

Installation

• clone repo
• npm i

Branches

There are two main branches, consistent with other lambda projects by RW. Development work should be done on feature branches off develop, with PRs opened to merge into develop and PRs to master for releases intended to go to production.

Branch	Build	Description
master		Deployed to production on succesful build
develop		Deployed to development on successful build

Using Tools

• Node.js - Node.js 8 LTS
• Jest - Node.js Unit test
• Eslint - Node.js Syntax lint
• Prettier - Node.js Code formatter
• Drone - CI/CD pipeline
• Kubernetes - Infrastructure Stack
• Helm - Kubernetes Package Manager

Testing

Drone secret commands

npm token

$ drone secret add \
    -repository nchowinf/k8s_node_starter \
    -name NPM_TOKEN \
    -image plugins/gcr \
    -value 'XXXXXXXX'

slack webhook

$ drone secret add \
    -repository nchowinf/k8s_node_starter \
    -name slack_webhook \
    -image plugins/slack \
    -value 'https://hooks.slack.com/services/XXXXXX'

google credentials

$ drone registry add \
    --repository nchowinf/k8s_node_starter \
    --hostname gcr.io \
    --username _json_key \
    --password @/absolute/path/to/keyfile.json

$ drone secret add \
    -repository nchowinf/k8s_node_starter \
    -name google_credentials \
    -image plugins/gcr \
    -value @/absolute/path/to/keyfile.json

Docker commands

image local build

$ docker build \
    -t gcr.io/rw-k8s/node-starter:1.0.0 \
    --build-arg NPM_TOKEN='test_token' \
    --no-cache .

Local test

$ docker run -p 3000:3000 rw-k8s/node-starter:1.0.0