DaemonSets are great for running a single instance of an application on every node in the cluster. To some observers, it may seem odd that a music company is launching a best-in-class developer portal. The solution is to delete this volume with We will never sell or share your email address. If you want to deploy them together, you'll need to add a new Dockerfile to the root of the app directory: Note that this Dockerfile is extremely unoptimized. The host is set with Kubernets Postgres service name(postgres), port is default Postgres port 5432. run as a stateless application with an external PostgreSQL database. deployment itself: If you're not used to Kubernetes, this is a lot to take in. But ultimately, most users are probably going to want to run a Backstage app, for the same reason that most users don't compile Kubernetes to deploy Kubernetes clusters. All rights reserved. You can email us at:Backstage-interest@spotify.com. The Kubescape extension works by installing the Kubescape in-cluster components, connecting them to the ARMO platform and providing insights into the Kubernetes cluster deployed by Docker Desktop via the dashboard on the ARMO platform. These Kubernetes resources are similar to those provided in the Backstage repository already. then apply the changes with kubectl apply -f kubernetes/backstage.yaml. You'll want observability into the system, alerting, etc. postgres user. Youll notice that we have set the imagePullPolicy to Never. For a grand Signal is not recognized as being declared in the current scope in Godot 3.5. To install the Backstage app, we make use of npx which is a tool to run Node executables straight from the registry. This is, in most senses of the word, a very bad idea; the word "trust" shouldn't be anywhere near your database config in a production environment. To expose the Postgres to outside I have defined below Kubernets service. I have linked a Kubernets service with port 7007 to the Backstage Pod in order to access from the outside. To simplify things, you can use the app-backend plugin to serve the UI directly from the backend. image. This post marks a very specific point in time of a nascent technology. A Kubernetes rollout is the process of deploying new changes to a set of Pods managed by a Deployment. Helm was a good tool that provided the flexibility needed to manage workloads, but there were security concerns with Helm2 that prevented us from using the tool. cluster, first install kubectl, the A Kubernetes Deployment tells Kubernetes how to create or modify instances of the pods that hold a containerized application. the minikube internal Docker registry and then rebuild the image to install and to write about the experience in order to give others a head start. a repository on a container registry (for example, ECR on AWS). Apply this Deployment to the Kubernetes cluster: Beautiful! a single-node Kubernetes cluster on your local machine: Now you can run kubectl commands and have changes applied to the minikube Services keep track of pods and direct instead. An alternate option would be to use -p 5432:5432 to bind port 5432 from the container to your machine. auto generated passwords will fail. Now we can deploy the Backstage with Kubernets. For example, developers may use Backstage, an open source framework for building internal developer portals, for a self-service portal for accessing all their development resources like catalogs, templates, deployment pipelines, development/test environments, etc. While these files were flexible, they were also very difficult to maintain. it: There is no special wiring needed to access the PostgreSQL service. Create a Kubernetes (GKE) cluster. Copyright 2022 Backstage Project Authors. When deploying Backstage in an organization, we need to create Backstage app(with Nodejs npx) and keep it in a separate version controlled repository(e.g git) since the customizations need to versioned and tracked. Recently, I published a recipe for Backstage, an open source project by Spotify which over the last year has witnessed tremendous adoption and growth by platform engineering teams of all types of enterprises. This can The solution is to make sure that the contents of the configMap that holds the certificate match the CA for the PostgreSQL instance. So, I wanted to take this opportunity to further explain what were trying to do with Backstage and more importantly, what we want to give to the greater engineering community beyond Spotify. When it comes to choosing between two sets of tools, I prefer those that use a programming language rather than declarative tools. Kubernetes has become the go-to solution for managing containerised applications, but deploying and managing applications on Kubernetes can be challenging. Cannot retrieve contributors at this time, https://backstage.mydomain.com/lighthouse-api, https://backstage.mydomain.com/api/techdocs/static/docs, https://backstage.mydomain.com/api/techdocs, https://backstage-demo.mydomain.com/lighthouse-api. We talk to maintainers Lee Mills and Matt Clarke from Spotify. We're describing a Spotify uses adocs-like-codeapproach. ingress or If an app developer on one team wants to understand how their feature is affecting overall app performance, theres a plugin for that: Developers can also look at crashes, releases, test coverage over time and many more tools in the same location. There is also an example of deploying on Heroku, which only kubectl delete pvc data--postgresql-0. In the majority of cases, the Ingress will rely on an external Load Balancer to accept initial traffic before being routed. By both creating your application instances and keeping them running across Nodes, Kubernetes Deployments provide a fundamentally different approach to application management. correct pods. In this article. Deployment Rollouts: Check History, Pause, Resume, or Undo/Rollback Changes. We have a new website just for adopters: backstage.spotify.com. The security-minded will notice that I set POSTGRES_HOST_AUTH_METHOD to trust. Introduction to Backstage (OSS) version. Following is the Backstage Kubernets deployment. See recent editions. with the given pod template, which again contains Kubernetes metadata and a The Backstage app in this post is by no means meant for production use. Projective representations of the Lorentz group can't occur in QFT! Running a database on Kubernetes still hasn't quite gotten to the point that most people should do it in production, and things like CloudSQL and Amazon RDS offer extremely easy database deployments. First create a yaml file with the configuration you want to override, for example backstage-prod.yaml: For the CA, create a configMap named --postgres-ca with a file called ca.crt: Where the release name contains the chart name "backstage" then only the release name will be used. Once this completes, your kubectl command line utility should be automatically configured to use this newly created cluster. Run other steps, such as hook up the new repo to monitoring and logging tools, or perhaps deploy the service or website to a specific environment. When new versions of Backstage come out, simply update your software add on to use the new version, update your blueprint, and then publish that to a cluster fleet for seamless upgrades. SealedSecrets or other solutions. But in this case, it's a lot easier to examine the ConfigMap to check for typos, since it keeps me from having to base64 decode the string. Once you've created a Deployment, the Kubernetes Backstage Software Catalog and Developer Platform Edit Deploying with Kubernetes Kubernetes is a system for deploying, scaling and managing containerized applications. Then I have defined Postgres database host/port information in Kubernets ConfigMap as below. Our internal installation of Backstage has over 100 different integrations we call them plugins. The Backstage deployment(pod) will be connected to the Postgres via this Postgres service. For a list of trademarks of The Linux Foundation, please see our Trademark Usage page: https://www.linuxfoundation.org/trademark-usage, 5. For production purposes, this image tag will generally be a full-fledged URL To learn more, see our tips on writing great answers. Most of productionizing an app is dealing with all of the stuff outside of the code. Episode #136: Backstage, with Lee Mills and Matt Clarke. Spotify R&D Here we use an image that will run the Nginx web server: kubectl.exe create deployment my-nginx --image nginx. Backstage Kubernetes simplifies your deployment workflow by connecting to your existing Kubernetes implementation and aggregating the status of all your . Once you have a running Kubernetes cluster, you can deploy your containerized applications on top of it. I used PostgreSQL for the database, mostly because I've never tried to deploy SQLite to Kubernetes, and didn't feel like learning two new things on a weekend. Apply the PostgreSQL deployment to the Kubernetes cluster: Verify the deployment by connecting to the pod: The database pod is running, but how does another pod connect to it? This cluster has no network access and thus, without setting imagePullPolicy: Never, our deployment would fail. create 1 replica (running instance of PostgreSQL), and to create the replica Then please press the follow me button. Material-UI Theme Overrides for `withStyles` in Backstage? This could be things like logging or monitoring agents. I was feeling inspired, so I went with "example-app" for the name. backend. All rights reserved. And we learned a thing or two via the feedback we received. And then add your frontend as a dependency to your backend, In order to use the plugin, you'll need to add a bit of extra code to packages/backend/src/index.ts. Follow to join our 1M+ monthly readers, A DevOps engineer by profession. Why did the Soviets not shoot down US spy satellites during the Cold War? I've tried to describe Backstage to people before, and the response is usually something along the lines of "so like a wiki?" expected by PostgreSQL. This is done by creating . When I started my Kubernetes journey years ago, I used manifest files to manage applications on Kubernetes. The Postgres storage deployed with persistent volume. And if you feel the way I do about corporate wikis, phrasing it like that also comes across as a mild insult. While we tried using a single Helm chart for all the services, the limitations in the Helm design meant that we had to compromise on some of the Helm features. Apply the storage volume and claim to the Kubernetes cluster: Now we can create a Kubernetes Deployment descriptor for the PostgreSQL database Running the command below will install Backstage. Now that the image is loaded, we can create a Backstage deployment and a service to expose it on an IP inside the cluster. What's the difference between a power rail and a signal line? The secrets can now be applied to the Kubernetes cluster: PostgreSQL needs a persistent volume to store data; we'll create one along with In this post Im gonna discuss about deploying Backstage developer portal with Kubernets. the Backstage software catalog be hosted internally in your infrastructure, or a managed one offered by a cloud dynamically. As we deployed our charts to clusters hosted in different cloud providers, over time the logic in our chart was becoming more complex. To work around this, we will have to forward a port inside the cluster, to one on our local machine. the default HTTP port 80): If you're using an auth provider, it should also have this It also allows the creation of new resources, such as backend services running in Kubernetes, with a few clicks of a button all without having to leave the same, familiar interface of Backstage. Read more about these usecases from Spotify Engineering blog. I have obtained the token and embedded it into Kubernets Secret as below. for the cluster. As companies grow, their infrastructure systems get messier. claims can ask for only part of a volume as well. This creates This guide covers basic Kubernetes definitions needed to get Backstage up and mapping translates normal HTTP port 80 to the backend http port (7007) on the The main Backstage codebase does ship with a sample application we can run, but best practices dictate that we should create our own so we can customize it with our company name and other attributes. create a Kubernetes Service for Backstage to handle connecting requests to the to isolate services in a multi-tenant environment. The Pod in this tutorial has only one Container. We are envisioningthree phasesof the project (so far), and we have already begun work on various aspects of these phases: Our vision is for Backstage to become the trusted, standard toolbox (read: UX layer) for the open-source infrastructure landscape. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. running on the same cluster, Kubernetes will inject POSTGRES_SERVICE_HOST and everything else. At Spotify, we deploy software generally by: This method is covered in Building a Docker image and Deployment (one or more instances of an application) that we'd like Kubernetes rev2023.3.1.43269. TLDR; If you're deploying a service with Kubernetes, you shouldn't have to use all of your cluster management skills just to perform everyday developer tasks (like seeing which pods are experiencing errors or checking autoscaler limits). See the YouTube video to see this up and running in action in 10 minutes: Deploying Backstage in Kubernetes With Enterprise-Grade Governance and Automation, Customer-Managed VPC & IAM with Restrictions, Pull container images from only ECR registry, Operationalizing Backstage in the Enterprise, How To Get Started With This Methodology in Rafay, extensible plugin ecosystem (for ex. object format for its entity definition files! Save the following YAML into a file called manifest.yaml. There are many different tools and patterns for Kubernetes clusters, so the best The best way to deploy troubleshooting these charts it can be useful to delete these resources between re-installs. By default, Backstage's frontend and backend are served separately. Seamlessly see the installation take place without you having to read through installation guides. In modern microservice architectures, monitoring and analyzing application logs has become essential to ensure smooth functioning and rapid troubleshooting. We decided to release Backstage early so we could collaborate more closely with companies that have a similar problem and that want to provide a better developer experience to their teams. Kubernetes. The spec block describes the desired state. Unfortunately, at the moment there aren't any guides on getting a Backstage app deployed anywhere besides your laptop in the official documentation. Encryption at Rest The Backstage app Dockerfile locates in packages/backend/Dockerfile location. One of the biggest gaps in the docs is how to setup and deploy a Backstage app. Frontend Components with Authorization, Storing the Docker image on a container registry, Referencing the image in a Kubernetes Deployment YAML, Applying that Deployment to a Kubernetes cluster. . This is most of the way to a full production deployment of Backstage on Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The first time I heard about Backstage, I reacted with a resounding "huh, that's neat I guess." However, if you want to take this deployment and make it production grade, here are some gaps to fill in: official docs on deploying apps to Kubernetes. Configuring a connection to an existing PostgreSQL instance is possible through the chart's values. For storing secrets in Git, consider 2) Then put that Backstage software add-on as part of a cluster blueprint so that it can be a part of your default cluster set-up and provisioning. Use this snippet from the KIND docs. To get the latest news, deep dives into Backstage features, and a roundup of recent open-source action, sign up for Roadie's Backstage Weekly. Our homegrown CI system uses Jenkins under the hood, but Spotify engineers dont need to know that. When you create a Deployment, you'll need to specify the container image for your application and the number of replicas that you want to run. Using the recipe published here, you can operationalize and get Backstage up and running in your Kubernetes environments in a matter of minutes. You'll need a DNS entry and an SSL certificate. I have run this setup on Minikube-based Kubernets cluster. Kubernetes is a popular open source platform for container orchestration, which is the practice of automating many of the operational tasks required of a container's lifecycle, from deployment to retirement. UPDATE: Want to learn how to get Backstage up and running inside your company? There is also a contrib guide to deploying Backstage with We cant do it alone. You should be able to see the kube-system Kubernetes pods running: When you're done with the tutorial, use minikube stop to halt the cluster and If you already have a Kubernetes cluster, you probably already know that you can skip this step. Deployments in Kubernetes are commonly assigned to their own We quickly adopted Helm3 when it was released and solved most of our problems. All of it! Dropdown control on Backstage scaffolder (or radio buttons), Backstage tech-docs configuration returning "Error: spawn mkdocs ENOENT", PostgreSQL Dependency variable addition to dockerfile Backstage, Backstage (from Spotify) Templates with Grid controls. They interact directly with GitHub Enterprise and Backstage. Before we can use it, we have to load it into the cluster. You describe a desired state in a Deployment, and the Deployment Controller changes the actual state to the desired state at a controlled rate. published postgres:13.2-alpine Docker Yet everyone is required to know and understand Terraform, GCP/AWS/Azure CLIs, Gitlab CI, Prometheus, Kubernetes, Docker, various monitoring and alerting tools, and much, much more. You can create and manage a Deployment by using the Kubernetes command line interface, Kubectl. Try to follow this guide, wrote it a few days ago and it works for me. The app directory is the UI code, and the backend directory is the backend code. In staging/production environments, we use Terraform to bootstrap the database (as a cloud resource - RDS database or the like), then apply the Kubernetes definitions via Terraform (so it's all nicely tied together.) Backstage is the natural result of that focus. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. pod port. Finally, we can deploy Backstage to Kubernetes. Following are some different components in the Backstage web. To update the Kubernetes deployment to a newly published version of your enter image description hereCan anyone tell how to deploy backstage on kubernetes. This will first check if there is a. NOTE: this volume also stores the configuration for PostgreSQL which includes things like the password for the After inputting some metadata about your service, a new repository is created with a hello world service that automatically builds and deploys in production on Kubernetes (GKE). An Ingress is one of the most powerful ways to control external access to your resources, granting the ability . As before, open http://localhost:7000 in your browser to view Backstage. running in a typical cluster. When you deploy Backstage, you have two options: you can either fork the main Backstage repo, or you can create a Backstage app. What's wrong with my argument? To do that: To enable it you need to provide a valid email address in the chart's values: By default, the charts use letsencrypt-staging so in the above example we instruct helm to use the production issuer In this tutorial, were going to build a basic Backstage application and deploy it to a local Kubernetes cluster created with Kind. pointing to a container registry where built Docker images are hosted. namespace These are applications that need to be run on every node in the cluster. variables in the container with values from the Secret we created. What is the deployment architecture work flow? The PersistentVolume configured above uses local Kubernetes node storage. After watching some of the demos, I had an "a-ha" moment, and at this point I'm pretty excited about Backstage and the idea of developer portals cutting down on the number of touch points an engineer needs to interact with to get things done. The values can be generated use the standard host build with the frontend bundled and served from the Backstage collects all of those (and more) into a single UI. Have linked a Kubernets service //backstage.mydomain.com/api/techdocs, https: //backstage.mydomain.com/api/techdocs/static/docs, https: //backstage.mydomain.com/api/techdocs https... Backstage repository already deployment itself: If you 're not used to Kubernetes, this is a tool to node.: //backstage.mydomain.com/api/techdocs/static/docs, https: //backstage.mydomain.com/lighthouse-api, https: //www.linuxfoundation.org/trademark-usage, 5 in time of a technology. Applications that need to be run on every node in the container values! Have to forward a port inside the cluster CI system uses Jenkins under the hood, but deploying and applications... Hosted internally in your infrastructure, or Undo/Rollback changes both creating your application and! Of trademarks of the Lorentz group ca n't occur in QFT applications, but Spotify engineers dont to. Logic in our chart was becoming more complex you can email us at: Backstage-interest spotify.com. Hood, but Spotify engineers dont need to be run on every node in the docs is how setup... The hood, but deploying and managing applications on Kubernetes them running across Nodes, will! Ensure smooth functioning and rapid troubleshooting policy and cookie policy ways to control external access to your Kubernetes... Applications that need to know that kubectl.exe create deployment my-nginx -- image Nginx newly created cluster of cases the. Two sets of tools, I prefer those that use a programming language rather than declarative tools infrastructure! 1 replica ( running instance of PostgreSQL ), and to create the replica then please the... Locates in packages/backend/Dockerfile location and a Signal line, you agree to our of... Be hosted internally in your infrastructure, or a managed one offered by a deployment by using the Kubernetes line. On Kubernetes can be challenging very specific point in time of a nascent technology how to Backstage! Be a full-fledged URL to learn more, see our Trademark Usage page: https: //backstage-demo.mydomain.com/lighthouse-api shoot us! Simplifies your deployment workflow by connecting to your existing Kubernetes implementation and aggregating the of... Between two sets of tools, I prefer those that use a programming language rather than declarative tools pointing a... Between a power rail and a Signal line are served separately to setup and a. A repository on a container registry where built Docker images are hosted, please see tips. Essential to ensure smooth functioning and rapid troubleshooting, wrote it a few days ago and it for. We created withStyles ` in Backstage status of all your odd that a music company is a. These files were flexible, they were also very difficult to maintain is launching a best-in-class developer portal will! Have a running Kubernetes cluster: Beautiful things, you can email us at: Backstage-interest @.! The Soviets not shoot down us spy satellites during the Cold War workflow... To install the Backstage repository already laptop in the cluster access from the outside cluster! On an external Load Balancer to accept initial traffic before being routed Postgres to outside have... Observers, it may seem odd that a music company is launching a best-in-class developer portal and! Years ago, I reacted with a resounding `` huh, that neat! Use -p 5432:5432 to bind port 5432 from the outside frontend and backend are served separately press the me. Shoot down us spy satellites during the Cold War Backstage Kubernetes simplifies your deployment workflow by connecting to your.! Heard about Backstage, with Lee Mills and Matt Clarke from Spotify Engineering.! External access to your existing Kubernetes implementation and aggregating the status of all your on an external Balancer. It may seem odd that a music company is launching a best-in-class developer portal are hosted rely on an Load... Things, you can operationalize and get Backstage up and running in your infrastructure, or managed... Not retrieve contributors at this time, https: //www.linuxfoundation.org/trademark-usage, 5 the Soviets not shoot us... The to isolate services in a multi-tenant environment Kubernetes deployment to the Kubernetes line... Executables straight from the outside set the imagePullPolicy to Never things like logging or monitoring.! This guide, wrote it a few days ago and it works for me internally in your infrastructure, a!, granting the ability first time I heard about Backstage, with Lee Mills and Matt from! Published Here, you can operationalize and get Backstage up and running inside your company between a rail... A file called manifest.yaml a Signal line in Godot 3.5, or Undo/Rollback changes managed by deployment... The Soviets not shoot down us spy satellites during the Cold War to Load it into the,... Files to manage applications on top of it ways to control external access to your resources granting... But Spotify engineers dont need to be run on every node in the Backstage app deployed anywhere besides your in... And Matt Clarke directly from the Secret we created on Minikube-based Kubernets cluster image that will run the web. With kubectl apply -f kubernetes/backstage.yaml take in it alone Kubernetes rollout is the process of deploying new to! To work around this, we will have to forward a port inside the cluster over the... Install the Backstage deployment ( Pod ) will be connected to the web. First time I heard about Backstage, I used manifest files to manage applications on Kubernetes Lee! Signal is not recognized as being declared in the official documentation this completes, your kubectl command line interface kubectl... Is possible through the chart 's values Postgres to outside I have obtained the token embedded. Ago, I reacted with a resounding `` huh, that 's neat I guess. charts! A running Kubernetes cluster, Kubernetes Deployments provide a fundamentally different approach to application management and,! In the cluster install the Backstage web projective representations of the most powerful ways to control external to! A file called manifest.yaml Kubernetes, this is a lot to take in we make use of npx is. Use -p 5432:5432 to bind port 5432 from the registry straight from the.. In Kubernets ConfigMap as below homegrown CI system uses Jenkins under the hood, but engineers... Create a Kubernetes rollout is the UI code, and the backend code of a volume as well accept... By clicking post your Answer, you can use it, we a. Kubernetes implementation and aggregating the status of all your is launching a best-in-class developer portal notice. Time I heard about Backstage, with Lee Mills and Matt Clarke contrib guide deploying! Comes across as a mild insult security-minded will notice that we have a website. Running inside your company solution for managing containerised applications, but Spotify engineers dont need to that... Of Pods managed by a cloud dynamically time of a volume as well, one! At Rest the Backstage app in Godot 3.5 Backstage web to get Backstage and! But deploying and managing applications on Kubernetes can be challenging Mills and Matt.! Rather than declarative tools Kubernets service with port 7007 to the Kubernetes deployment to the web. Between two sets of tools, I prefer those that use a programming rather! Spotify engineers dont need to know that to take in will generally a... Completes, your kubectl command line interface, kubectl is launching a best-in-class developer portal server! 7007 to the to isolate services in a matter of minutes information in Kubernets ConfigMap as below recognized being. Published version of your enter image description hereCan anyone tell how to setup and a. In modern microservice architectures, monitoring and analyzing application logs has become the go-to solution backstage kubernetes deployment managing containerised,. Inside your company a volume as well thus, without setting imagePullPolicy: Never, deployment! External access to your existing Kubernetes implementation and aggregating the status of all your to run node executables from! Answer, you can email us at: Backstage-interest @ spotify.com also an example of deploying new changes to container! Alternate option would be to use this newly created cluster very specific point in time of a nascent technology command! Minikube-Based Kubernets cluster node executables straight from the Secret we created in our chart was becoming more complex Kubernetes is. And rapid troubleshooting ( for example, ECR on AWS ) backend directory the. Without setting imagePullPolicy: Never, our deployment would fail quickly adopted Helm3 when it released! But deploying and managing applications on top of it code, and backend... Seem odd that a music company is launching a best-in-class developer portal, and! For the name have linked a Kubernets service with port 7007 to the via... Can create and manage a deployment by using the Kubernetes command line should. And cookie policy YAML into a file called manifest.yaml, privacy policy and policy... In QFT via the feedback we received charts to clusters hosted in different cloud providers, over the! Why did the Soviets not shoot down us spy satellites during the Cold?... See the installation take place without you having to read through installation guides difference between power..., this is a tool to run node executables straight from the container with values from the we.: //backstage-demo.mydomain.com/lighthouse-api & D Here we use an image that will run the web... Persistentvolume configured above uses local Kubernetes node storage official documentation and running inside your company, or Undo/Rollback changes of. Published version of your enter image description hereCan anyone tell how to deploy Backstage on Kubernetes logs! At: Backstage-interest @ spotify.com than declarative tools of deploying on Heroku, which only kubectl pvc. Run the Nginx web server: kubectl.exe create deployment my-nginx -- image Nginx applications need! Guess. to clusters hosted in different cloud providers, over time the logic our. Which only kubectl delete pvc data- < release-name > -postgresql-0, a DevOps engineer profession... Run this setup on Minikube-based Kubernets cluster tag will generally be a full-fledged URL to learn how deploy!

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backstage kubernetes deployment 2022