Simple Swarmpit API tool to redeploy services by name

I made this app because Swarmpit can't update services from private repositories, so I can use it in CI "deploy" stage via curl.

Environment variables

#port app will be launched at
const APP_PORT = process.env.APP_PORT || 3052
const APP_KEY = process.env.APP_KEY
key query to protect direct access
You can also pass key via APP_KEY_CONFIG or APP_KEY_SECRET (docker config or secret file)

#Debug
const DEBUG = process.env.DEBUG || false;

#Swarmpit settings
const SWARMPIT_URL = process.env.SWARMPIT_URL || 'http://127.0.0.1:888';

const SWARMPIT_AUTH = process.env.SWARMPIT_AUTH
this is Bearer token, it could be obtained in Swampit > Profile Settings > API Access
You can also pass this token via SWARMPIT_AUTH_CONFIG or SWARMPIT_AUTH_SECRET (docker config or secret file)

Docker

you can use config or secret file

docker config create swarmpit_token "Beared gihrogio..." or you can just add local file with volume

docker run -p 3050:3050 --name swarmpit-ci-deploy \
  -e APP_KEY=123 -e SWARMPIT_AUTH_CONFIG=swarmpit_token \
  --config src=swarmpit_token,target="/home/app/tracker.txt" \
  assorium/swarmpit-ci-deploy:latest

Usage

Redeployment. Service will try to download latest image and will restart.

GET /redeploy
  query:
    name: serviceName 
    id: id of service

RETURNS JSON
{success: Boolean, error?}

//example
GET /redeploy?key={key}&name=frontend-app

Example with .gitlab-ci.yml
"apk add --update curl && rm -rf /var/cache/apk/*" you need this if you use docker:dind

deploy:
  stage: deploy
  before_script:
   - apk add --update curl && rm -rf /var/cache/apk/*
  script:
   - curl "${DEPLOY_URL}/redeploy?key=${DEPLOY_KEY}&name=${DEPLOY_NAME}"
  only:
   - master

DEPLOY_URL - URL of this service, for example http://123.123.123.123:3052 DEPLOY_KEY - IS AN APP_KEY variable DEPLOY_NAME - name of service you need to update

TODO

• Of course I can implement webhook support. Write down an issue if you need this
• Maybe other stuff, like upscale or downscale service by name