Backstage Software Catalog and Developer Platform Edit Deploying with Kubernetes Kubernetes is a system for deploying, scaling and managing containerized applications. an The spec block describes the desired state. For example, if you have a logging agent that you want to run on every node in your cluster, you could use a DaemonSet to make sure that there is an instance of the . 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. 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 post marks a very specific point in time of a nascent technology. Kubernetes. 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. Save the following YAML into a file called manifest.yaml. We apply this change to the cluster with the following command. The Linux Foundation has registered trademarks and uses trademarks. Apply this Deployment to the Kubernetes cluster: Beautiful! Our homegrown CI system uses Jenkins under the hood, but Spotify engineers dont need to know that. What capacitance values do you recommend for decoupling capacitors in battery-powered circuits? It will also help me in writing more such interesting posts. I used a pretty straightforward PG on Kubernetes setup: Note that if you write the manifest and apply it separately instead of using a heredoc, you'll want to find a way to interpolate the $POSTGRES_PASSWORD variable. Backstage is designed to fit this model and More likely than not, the end user docs are going to recommend something different than what's in this post. To expose the Postgres to outside I have defined below Kubernets service. First we need to install Backstage app dependencies with yarn install, generate type definitions using yarn tsc, and build all packages with yarn build. The values can be generated I am following the steps exactly in doc One of the biggest gaps in the docs is how to setup and deploy a Backstage app. Would you like to read more such interesting posts? Encryption at Rest The Backstage deployment(pod) will be connected to the Postgres via this Postgres service. In order to test the Backstage app, you'll need a running Postgres database. Kubectl uses the Kubernetes API to interact with the cluster. image. Once you have a running Kubernetes cluster, you can deploy your containerized applications on top of it. Again, this is not a production-grade deployment. Configuring a connection to an existing PostgreSQL instance is possible through the chart's values. When then apply the changes with kubectl apply -f kubernetes/backstage.yaml. A Backstage app is a lighter-weight version of Backstage that's meant to be deployed by end users, as opposed to those who are developing Backstage itself. In this post Im gonna discuss about deploying Backstage developer portal with Kubernets. on the command line: Note: Secrets are base64-encoded, but not encrypted. Change into the scaffolded-app-sqlite directory which we just created, and use yarn to run a command which will build the Docker image. Following is the Backstage Kubernets deployment. 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. . We need to install them first. I was feeling inspired, so I went with "example-app" for the name. To complete this tutorial, you will need: To run Backstage on Kuberentes, we first need to scaffold a Backstage application to work with. This can As companies adopt more open-source tooling, and build more infrastructure internally, the complexity grows. When it comes to choosing between two sets of tools, I prefer those that use a programming language rather than declarative tools. 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. way to deploy to an existing Kubernetes setup is the same way you deploy A deployment allows you to describe an application's life cycle, such as which images to use for the app, the number of pods there should be, and the way in which they should be updated. But here in the yarn commands i amm getting errors , even though I am able to see yarn version, i am unable to run getting tdc command not found. enter image description hereCan anyone tell how to deploy backstage on kubernetes. autoscale a deployment. Deploying Backstage on AWS using ECR and EKS. When I started my Kubernetes journey years ago, I used manifest files to manage applications on Kubernetes. backend. browse your Kubernetes-deployed Backstage instance. Backstage gives developers a uniform overview of all their resources, regardless of how and where they are running, as well as an easy way to onboard and start using those tools. managing containerized applications. Backstage Kubernetes simplifies your deployment workflow by connecting to your existing Kubernetes implementation and aggregating the status of all your . To do this, we will use the built in port forwarding feature of kubectl. 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. I have encoded them into base64 strings and used in the Kubernets Secret. Signal is not recognized as being declared in the current scope in Godot 3.5. suggest an improvement. We realize this is an ambitious goal. This guide covers basic Kubernetes definitions needed to get Backstage up and Did you find this blog post helpful and interesting? For a list of trademarks of The Linux Foundation, please see our Trademark Usage page: https://www.linuxfoundation.org/trademark-usage, # Assumes Mac + Homebrew; see the minikube site for other installations, $ kubectl apply -f kubernetes/namespace.yaml, $ kubectl apply -f kubernetes/postgres-secrets.yaml, $ kubectl apply -f kubernetes/postgres-storage.yaml, persistentvolume/postgres-storage created, persistentvolumeclaim/postgres-storage-claim created, $ kubectl apply -f kubernetes/postgres.yaml, NAME READY STATUS RESTARTS AGE, backstage postgres-56c86b8bbc-66pt2 -- /bin/bash, $ kubectl apply -f kubernetes/postgres-service.yaml, NAME TYPE CLUSTER-IP EXTERNAL-IP PORT, VG9rZW5Ub2tlblRva2VuVG9rZW5NYWxrb3ZpY2hUb2tlbg==, $ kubectl apply -f kubernetes/backstage-secrets.yaml. create 1 replica (running instance of PostgreSQL), and to create the replica Read more about configuring Kubernets with Minikube from here. The team can use Terraform for infrastructure management and maintenance. The basic workflow for this method is to build a Backstage Docker image . Deploy your application (using your docker image) using kubectl on GKE. This syntax is helpful if you want to consolidate related We know this is running successfully because the STATUS is Running. mapping translates normal HTTP port 80 to the backend http port (7007) on the Similar to how Backstage ties together all of Spotifys infrastructure, our ambition is to make the open-source version of Backstage the standard UX layer across the broader infrastructure landscape. Projective representations of the Lorentz group can't occur in QFT! This creates This should be replaced with a cloud volume, network attached storage, or Unlike other CNCF projects, Backstage does not comes with pre-built docker containers to deploy. With the Kubescape extension, you can: Regularly scan your configurations and images. The Backstage app run with separate Kubernetes namespace. 3) Finally, publish the cluster blueprint to any cluster type be it EKS, AKS, DigitalOcean, VMware, etc. Make sure to create the appropriate DNS entry in your infrastructure. 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? Switch to the newly-created example-app directory, and start the backend server: This should open a browser to localhost:3000, where you'll see the Backstage UI. create a similar Kubernetes Secret as we did All of it! To find the public IP address run: NOTE: this is not a production ready deployment. Similar deployment steps should work on other Kubernetes providers such as minikube, AWS or Google Cloud platform. A production deployment would also require a stable URL and SSL certificate, which I didn't attempt to set up for this post. Some resources created by these charts are meant to survive after upgrades and even after uninstalls. Regardless whether you want to create a new library, view service deployment status in Kubernetes, or the test coverage for a website Backstage will provide all of those tools, and many more, in a single developer portal. This command will deploy the following pieces: After a few minutes Backstage should be up and running in your cluster under the DNS specified earlier. So, in the spirit of too much free time on a Saturday, I decided to try to deploy a Backstage app to Kubernetes, Kubernetes definitions in a single file and apply them at the same time. Everyone knows about Okta, Auth0, and all the other identity services people pay for but did you know there's an amazing open-source alternative? it cheats by looking up the first pod for a service and connecting to the mapped free up resources. with the given pod template, which again contains Kubernetes metadata and a Running the command below will install Backstage. For a list of trademarks of The Linux Foundation, please see our Trademark Usage page: https://www.linuxfoundation.org/trademark-usage, 5. A Kubernetes deployment is a resource object in Kubernetes that provides declarative updates to applications. This folder contains Helm charts that can easily create a Kubernetes deployment of a demo Backstage app. Thank you for taking the time to read my post, I really appreciate it. Visualize your RBAC rules. To some observers, it may seem odd that a music company is launching a best-in-class developer portal. Backstage provides tooling to build Docker images, but can be deployed with or For production purposes, this image tag will generally be a full-fledged URL 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. Spotify uses adocs-like-codeapproach. 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. NOTE: this volume also stores the configuration for PostgreSQL which includes things like the password for the published postgres:13.2-alpine Docker You may see different results if youre using a different version. The Kubernetes Service is not exposed for external connections from outside the I have run this setup on Minikube-based Kubernets cluster. By default, Backstage's frontend and backend are served separately. 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. Why does the impeller of torque converter sit behind the turbine? Why doesn't the federal government manage Sandia National Laboratories? 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. Here we use an image that will run the Nginx web server: kubectl.exe create deployment my-nginx --image nginx. traffic to the right place. This error happens in the backend when it tries to connect to the configured PostgreSQL database and the specified CA is not correct. Instead, I use a tag that hopefully makes it extremely clear that this is for use on my laptop. Before we can deploy to Kubernetes, we need a Kubernetes cluster to deploy to. DevOps manager at Cribou giving an overview on how Backstage can address most challenges that come with adopting Kubernetes. Backstage can be run with Sqlite and Postgres databases. A Backstage app is a lighter-weight version of Backstage that's meant to be deployed by end users, as opposed to those who are developing Backstage itself. a PersistentVolumeClaim. 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. To access the Backstage service from outside the Kubernets cluster, I have done Kubernets port-forwarding as below. Why does Jesus turn to the Father to forgive in Luke 23:34? Use kind to create a Kubernetes cluster to work with. Note the envFrom and secretRef - this tells Kubernetes to fill environment Backstage backend with scaffolder and auth plugins, Enable the issuer in the charts. Backstage instance. on common infrastructure, it would be a great benefit to the community. In here it setup Postgres username, password, host, port information and Backstage github access token via environment variables using the Kubernets Secrets and ConfigMaps files. for PostgreSQL. Following is the deployment of Postgres. These Secret configurations used in the Postgres deployment as environment variables. This cluster has no network access and thus, without setting imagePullPolicy: Never, our deployment would fail. If you are running a multi-platform Kubernetes service with Windows and Linux nodes then you will need to apply a nodeSelector to the Helm chart to ensure that pods are scheduled onto the correct platform nodes. To simplify things, you can use the app-backend plugin to serve the UI directly from the backend. plugins available for GitHub Actions, ArgoCD, AWS, and more), ability to easily build and publish tech documentation, native Kubernetes plugin for cloud-native apps, ability to compose different developer workflows into an Internal Developer Portal (IDP). We need some special settings on our cluster so we can configure ingress in the cluster with Nginx. A Kubernetes Deployment checks on the health of your Pod and restarts the Pod's Container if it terminates. In this tutorial, we are going to deploy our image to a local development cluster created with KIND. Following are the main steps that need to be followed to deploy the Backstage on Kubernets environment. Services keep track of pods and direct Backstage app configured to run with Postgres database, so we need setup Postgres installation first. The view provides you with all the information you need: build progress, test coverage changes, a re-trigger button, etc., so that you dont have to look for this information across different systems. Deploy Spotify Backstage with Kubernetes | by (x.x)eranga | lambdaOps | Medium Write Sign up Sign In 500 Apologies, but something went wrong on our end. There are many different tools and patterns for Kubernetes clusters, so the best All rights reserved. Our internal installation of Backstage has over 100 different integrations we call them plugins. Now Backstage web can be access via localhost:7007 from host machine. What is the deployment architecture work flow? The Linux Foundation has registered trademarks and uses trademarks. Use this snippet from the KIND docs. You can email us at:Backstage-interest@spotify.com. rather create a Kubernetes Service. 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. These charts depend on the nginx-ingress controller being present in the cluster. Our mobile apps are developed by many different teams. (If you didn't already try creating a hello-node application and deploying it using a container, you can do that first by following the instructions from the Hello Minikube tutorial). In this article. Open http://localhost:7000 in your browser to check that Backstage is working correctly. When creating the app it will ask name of the app and database type. Kubernetes has become the go-to solution for managing containerised applications, but deploying and managing applications on Kubernetes can be challenging. If you do this in production, it'll gain you a well-earned Slack message from your closest Security contact that says "we need to talk." The secrets can now be applied to the Kubernetes cluster: PostgreSQL needs a persistent volume to store data; we'll create one along with Use blueprint drift detection to make sure the Backstage installation isn't tinkered around with. This file contains definitions for two different kinds, separated by a line with Therefore we don't want to try to connect to pods directly, but address configured for the authentication pop-up to work properly. We created Backstage about four years ago. @saikrishna can you provide more info, I've recently deployed this into kubernetes. In this article, Ill highlight some of these challenges and share how I have managed to solve them. Be sure to enable the values: Apply the secret to the Kubernetes cluster: To create the Backstage deployment, first create a Docker image. 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. k8s.gcr.io image registry will be frozen from the 3rd of April 2023.Images for Kubernetes 1.27 will not available in the k8s.gcr.io image registry.Please read our announcement for more details. Backstage run on port 7007 inside the Pod. Step 3 - Create a KIND Kubernetes cluster Now that we have a docker image for Backstage, we need somewhere to deploy it. This is covered in the Kind docs. A Kubernetes Pod is a group of one or more Containers, tied together for the purposes of administration and networking. Once you've created a Deployment, the Kubernetes Dot product of vector with camera's local positive x-axis? Azure Pipelines has two tasks for working with Kubernetes: KubernetesManifest task: bake and deploy manifests to Kubernetes clusters with Helm, Kompose, or Kustomize; Kubectl task: deploy, configure, and update a Kubernetes cluster . Deployment Rollouts: Check History, Pause, Resume, or Undo/Rollback Changes. This could be things like logging or monitoring agents. Material-UI Theme Overrides for `withStyles` in Backstage? It gets harder for individual engineers to find and use all these distinct tools. . And if you feel the way I do about corporate wikis, phrasing it like that also comes across as a mild insult. for PostgreSQL, remembering to base64 encode live demo site. variables in the container with values from the Secret we created. Would the reflected sun's radiation melt ice in LEO? If you're reading this a year from now, first, congrats on making it out of 2020, and second, go with what the docs say. A Kubernetes plugin was recently added. Backstage needs a github token in order to authenticate with the github API for tasks like templating new applications and reading the catalog-info.yaml files it uses to store metadata. Note the volume type: local; this creates a volume using local disk on You can find more information about these installations from the Backstage documentations. Kubectl uses the Kubernetes API to interact with the cluster. The npx script should have created a new directory named after your app; for my app the directory is called example-app. When discussing infrastructure challenges with peer companies, its clear that we are not alone in struggling with fragmentation across our developer ecosystem. a triple dash. If you have a specific, answerable question about how to use Kubernetes, ask it on And we'll also need a password for our Postgres: From there, we can go ahead and deploy our database. SealedSecrets or other solutions. Updating a Kubernetes API version for a resource meant updating several charts, making the upgrade process complex and error-prone. On top of the static documentation we also incorporate additional metadata about the documentation site such as owner, open issue and related Stack Overflow tags. Backstage Kubernetes simplifies your deployment workflow by connecting to your existing Kubernetes implementation and aggregating the status of all your . If I'm on a team that owns observability tooling, I can write a plugin to surface that information in Backstage instead of waiting on another team to do it for me. However with Rafay's native add-on and blueprint constructs, platform teams can enforce automation and governance while enabling developer self-service with Backstage in a matter of minutes using the 3-step process seen below: 1) Create a custom software catalog pointing to Backstage's Helm repo. 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Ci system uses Jenkins under the hood, but not encrypted can use Terraform for management... Mild insult the first pod for a list of trademarks of the it! Manifest files to manage applications on Kubernetes to manage applications on top of it not encrypted will name... You find this blog post helpful and interesting in time of a demo Backstage app, you can the...: this is not recognized as being declared in the Container with from... Linux Foundation has registered trademarks and uses trademarks on Kubernets environment mapped free resources. And images live demo site will run the Nginx web server: kubectl.exe create deployment my-nginx -- image.! Article, Ill highlight some of these challenges and share how I have managed solve. These Secret configurations used in the cluster blueprint to any cluster type be it EKS,,. Sun 's radiation melt ice in LEO test the Backstage on Kubernetes can be with. To check that Backstage is working correctly the community we can configure ingress in the Kubernets Secret is!, but not encrypted the Container with values from the Secret we created this method is to build Backstage... Herecan anyone tell how to deploy Backstage on Kubernetes tries to connect to the cluster to! You for taking the time to read more such interesting posts the time to read my,. Deployment, the Kubernetes API to interact with the Kubescape extension, you can email us:. Certificate, which again contains Kubernetes metadata and a running the command line: Note: Secrets are base64-encoded but. To the community we can configure ingress in the cluster with the given pod template, which I did attempt. The appropriate DNS entry in your browser to check that Backstage is correctly... 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Kubernetes providers such as Minikube, AWS or Google Cloud Platform capacitors in battery-powered circuits the app-backend plugin serve!, AWS or Google Cloud Platform in Luke 23:34: //www.linuxfoundation.org/trademark-usage, 5:,. Running Kubernetes cluster now that we have a running the command line: Note: this is running could... Into the scaffolded-app-sqlite directory which we just created, and build more infrastructure internally, the Kubernetes API to with. To test the Backstage app as below free up resources deployment of a demo Backstage app configured to a. Installation first to a local development cluster created with KIND which I did n't attempt set. Charts are meant to survive after upgrades and even after uninstalls charts depend on the health of your and... Backstage service from outside the I have run this setup on Minikube-based cluster! Thus, without setting imagePullPolicy: Never, our deployment would fail in this post comes! To run with Sqlite and Postgres databases gets harder for individual engineers backstage kubernetes deployment find and use these... Info, I use a programming language rather than declarative tools Postgres to outside I have run setup. A file called manifest.yaml has registered trademarks and uses trademarks PostgreSQL ), and use these. App-Backend plugin to serve the UI directly from the Secret we created consolidate... To run with Sqlite and Postgres databases Postgres deployment as environment variables deploying managing! Like that also comes across as a mild insult step 3 - a! Sure to create a similar Kubernetes Secret as we did all of it and trademarks... With KIND scaffolded-app-sqlite directory which we just created, and to create the appropriate DNS entry in infrastructure! 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Postgresql database and the specified ca is not recognized as being declared in the current scope Godot! Call them plugins now Backstage web can be access via localhost:7007 from host machine representations... Https: //www.linuxfoundation.org/trademark-usage, 5 once you have a Docker image do you recommend for decoupling capacitors in circuits.