Setting up continuous deployment for your project can be quite tricky. Puppet, Ansible, Chef — all those tools are great, but sometimes you just want something small and simple to use to deploy your pet projects to your virtual or dedicated server.I want to show you how to setup continuous deployment for your Node.js project with rolling updates, HTTPS and all that fancy stuff in ~10 minutes using . Exoframe For demo purposes we’re going to be deploying simple Node.js project based on Express.js, you can find the source code (along with all the other mentioned bits) in this GitHub repo: https://github.com/exoframejs/node-cd-demo If you prefer video format to reading, you can watch me doing the whole walkthrough here: Preparing the server Before you get started, you obviously need a server. If you already have one — awesome. If not, grab one at / / or whatever hoster you prefer. Hetzner DO Vultr Once you’d setup the server with your favorite OS, you will need to . This is required because Exoframe uses private-public key pairs for authentication process. If you are using login-password pairs for SSH authentication, I strongly recommend switching to .Also note the part in the linked article about disabling password authentication after you are done with public key authentication part— that is also a must-have, in my opinion. configure public key SSH authentication public-private key method Once you are done with that — you’ll need to since Exoframe relies on it for service execution and management.After you’ve finished with docker, all you need to start is to execute the following command: install Docker Exoframe server docker run -d \-v /var/run/docker.sock:/var/run/docker.sock \-v /path/to/exoframe-folder:/root/.exoframe \-v /home/user/.ssh/authorized_keys:/root/.ssh/authorized_keys:ro \-e EXO_PRIVATE_KEY=your_private_key \--label traefik.backend=exoframe-server \--label traefik.frontend.rule=Host:exoframe.your-host.com \--name exoframe-server \exoframe/server Be sure to change the parameters to fit your server — you want to at least: Set to something unique. It’s used during generation of authentication tokens. EXO_PRIVATE_KEY Set to point to your host. It’s used to expose Exoframe server API endpoint. --label traefik.frontend.rule=Host:exoframe.your-host.com : This will also start an instance of that will occupy ports 80 and 443. It is used to route requests to your deployed services, setup HTTPS, etc. Important note Traefik For more detailed explanation of those parameters and startup procedure, see . docs in Exoframe server GitHub repository Testing deployment from CLI Before configuring continuous deployment, we need to make sure that Exoframe server works fine.To do that, we’re going to install Exoframe CLI locally and deploy our project manually to see if that works.Currently, Exoframe CLI only works on Node 8+ because it relies on async/await, so make sure you have the latest Node installed.To install Exoframe CLI locally simply execute: npm install exoframe -g Now that we have it installed, we need to point it to our new server. You can do that by executing the following command: exoframe endpoint http://you.server.url Once finished, you will need to login into your server by running the following command and selecting the private key that is used for authentication with your server (and possibly entering passphrase for your private key): exoframe login After you have successfully logged in, you can deploy your project. But before deployment, we’ll do one last thing — generate a new project configuration file. This can be done by executing the following command inside of the project folder: exoframe config The command will guide you through the config creation in interactive manner. For this demo, the only important field there would be “domain”. : since Exoframe doesn’t know what is entry point of your Node.js project, it’ll simply execute on deployment and expect service to listen on port 80. So, make sure that you have script in your and use port 80! Important note npm start start package.json Once desired domain for your new deployment has been set, you can deploy the project by simply running this command inside of the project folder: exoframe After Exoframe CLI reports that project has been deployed, you should test its availability on the domain you have entered during config step.If everything works as expected — we’re green to setup continuous delivery! Configuring continuous delivery with Travis-CI We’re going to use Travis-CI for testing and deploying our project.Here’s a simple config for Node.js project: .travis.yml Travis does most of the work on testing Node.js projects for us, so all we need to care about here is specifying language and Node.js version. You can read more about that in . official Travis-CI docs Now that we have Travis config file and we’ve made sure it works, we need to add Exoframe deployment to it.Exoframe has a special feature called “deployment tokens” that allows you to deploy projects to your server without the need to login using your private key. So, to setup the deployment, we first need to generate such token. This can be easily done by executing the following command: exoframe token Upon execution you should get a freshly generated token that can be used to deploy projects to current Exoframe server. : Make sure to save the token as there’s no way to read it again, only to generate a new one. Important note Once you have the token, you want to use to store encrypted token in your Travis config, like so: Travis-CI encryption system travis encrypt EXO_TOKEN="your-token-here" After that, you’ll need to tweak the config itself to install Exoframe CLI before running tests and to trigger deployment after tests has been successful. Config file should look something like this: After you’ve push it to GitHub, you should be able to open Travis logs and watch your project being deploy to your server. Bonus: Rolling updates Note the tiny flag in the config above. That tells Exoframe server to execute a rolling update for the current deployment.The way it works is pretty simple — it’ll deploy new version, wait for it to start and then tear down the old one, which will result in zero downtime deployments. -u Bonus: Other project types Exoframe also supports other project types!Currently, along with Node.js project, you can also deploy static HTML projects, Docker project and Docker-Compose projects. Give it a try! If you found Exoframe interesting — give it a shot!It is .As usual — any feedback as well as contributions are appreciated. available right now on GitHub

Continuous deployment for your Node.js projects in 10 minutes with Exoframe

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