Create Environments

You can create a new component by using @kosko/template-environment template.

npx @kosko/template-environment --name dev

Define Environments

The following is the folder structure of environments folder.

├── dev
│ ├── index.js
│ └── nginx.js
└── prod
├── index.js
└── nginx.js

Global Variables

Global variables are defined in environments/<env>/index.js.

module.exports = {
imageRegistry: "gcr.io/image-dev"

Component Variables

Component variables are defined in environments/<env>/<component>.js.

module.exports = {
replicas: 3,
port: 8080

Retrieve Variables

Get Current Environment

The env value can be a string, an array of strings or undefined.

require("@kosko/env").env === "dev";

Global Variables

Retrieve global variables with global() function.

require("@kosko/env").global() === require("./environments/dev");

Component Variables

Retrieve component variables with component() function. It returns a merge of global variables and variables of the specified component.

require("@kosko/env").component("nginx") ===