ECS Task Definition Validator

ECS Task Definition Validator uses JSON Schema to validate ECS Task Definitions.

Installation

npm install ecs-task-definition-validator --save

Usage

Basic

const validator = require('ecs-task-definition-validator');
let taskDefinition = {
  // your task definition here
}
 
let result = validator(taskDefinition);
if (result.errors.length > 0) {
  // do whatever you do when validation fails
}

Schema Modification

You can pass a function as the second argument to do runtime modification of the JSON Schemas.

// Force portMappings parameter to be required
function schemaUpdate(schema) {
  if (schema.id !== '/containerDefinition') return schema;
 
  schema.required.push('portMappings');
  return schema;
}
 
let result = validator(taskDefinition, schemaUpdate);