@atombrenner/cfn-stack
Manage CloudFormation Stacks with Typescript
Installation
npm i -D @atombrenner/cfn-stack
Usage
import { Stack } from '@atombrenner/cfn-stack'
import * as fs from 'fs'
async function main() {
const stack = new Stack({ name: 'cfn-stack-test', region: 'eu-west-1', profile: 'atombrenner' })
const template = fs.readFileSync('./cloudformation.yaml', { encoding: 'utf-8' })
// create or update stack and wait for completion log events
const params: Record<string, string> = { Env: 'stage' }
await stack.createOrUpdate(template, params)
// access stack outputs
const outputs: Record<string, string> = await stack.getOutputs()
console.log('Outputs: ' + JSON.stringify(outputs))
}
main().catch((err) => {
console.error(err.message)
process.exit(1) // exit the process with an error code
})Example Output
16:27:28 Updating stack "cfn-stack-test"
========
16:27:28 CREATE_COMPLETE AWS::CloudFormation::Stack "cfn-stack-test"
16:27:30 UPDATE_IN_PROGRESS AWS::CloudFormation::Stack "cfn-stack-test"
User Initiated
16:27:34 UPDATE_IN_PROGRESS AWS::IAM::Role "SomeRole"
Requested update requires the creation of a new physical resource; hence creating one.
16:27:35 UPDATE_IN_PROGRESS AWS::IAM::Role "SomeRole"
Resource creation Initiated
16:27:53 UPDATE_COMPLETE AWS::IAM::Role "SomeRole"
16:27:55 UPDATE_COMPLETE_CLEANUP_IN_PROGRESS AWS::CloudFormation::Stack "cfn-stack-test"
16:27:56 DELETE_IN_PROGRESS AWS::IAM::Role "SomeRole"
16:27:58 DELETE_COMPLETE AWS::IAM::Role "SomeRole"
16:27:59 UPDATE_COMPLETE AWS::CloudFormation::Stack "cfn-stack-test"
========