backstage kubernetes deployment

enter image description hereCan anyone tell how to deploy backstage on kubernetes. As companies adopt more open-source tooling, and build more infrastructure internally, the complexity grows. But if youdig deeper, youll find that since the very beginning, Spotify has been known for its agile, autonomous engineering culture. This cluster has no network access and thus, without setting imagePullPolicy: Never, our deployment would fail. Now we can deploy the Backstage with Kubernets. You can use Azure Pipelines to deploy to Azure Kubernetes Service and Kubernetes clusters offered by other cloud providers. Our mobile apps are developed by many different teams. This should be replaced with a cloud volume, network attached storage, or You'll need a DNS entry and an SSL certificate. More likely than not, the end user docs are going to recommend something different than what's in this post. We have a new website just for adopters: backstage.spotify.com. 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. a repository on a container registry (for example, ECR on AWS). create a Kubernetes Service for Backstage to handle connecting requests to the To do this, we will use the built in port forwarding feature of kubectl. We should now see that an image has been built successfully. Make sure to create the appropriate DNS entry in your infrastructure. Our local KIND kubernetes cluster doesnt provide a way to access Backstage from our local machine, which is outside the cluster. Use this snippet from the KIND docs. The username is backstage, password is hunter2. pod port. Developers choose between a number of standard templates all with best-practices built in. While Spotify has many awesome engineers, not every engineer is well-versed in our chosen cloud-provider tooling. Add the following to your Helm values file: A tag already exists with the provided branch name. 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. We apply this change to the cluster with the following command. 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. Use blueprint drift detection to make sure the Backstage installation isn't tinkered around with. from Backstage app deployments, we can create a separate Kubernetes deployment When I started my Kubernetes journey years ago, I used manifest files to manage applications on Kubernetes. As companies grow, their infrastructure systems get messier. 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). Services keep track of pods and direct Try to follow this guide, wrote it a few days ago and it works for me. Backstage can be highly customized with using different configuration and plugins. Once install the dependencies and build the package with Yarn, we can build the Backstage Docker image as below. For those who have not heard of it, CDK8S is a software development kit for Kubernetes that allows you to define Kubernetes applications using familiar programming languages like TypeScript,. Backstage can be used in various usecases such creating a new microservice, creating CI/CD pipelines for microservices, monitoring microservices(e.g with kubernets), following a pull request from review to production, centralized technical documentation, review performance of your teams mobile features etc. then apply the changes with kubectl apply -f kubernetes/backstage.yaml. The deployment and pod are running in the cluster. Note that I'm using Fedora, and networking might work different on, say, Docker for Mac. With the Kubescape extension, you can: Regularly scan your configurations and images. The Kubernetes Service is not exposed for external connections from outside the The PersistentVolume configured above uses local Kubernetes node storage. create a similar Kubernetes Secret as we did It used postgres:13.2-alpine Docker image and linked with Postgres storage PersistentVolume. https://engineering.atspotify.com/2020/03/17/what-the-heck-is-backstage-anyway/, https://roadie.io/blog/backstage-docker-service-catalog/, https://raghavramesh.github.io/posts/spotify-backstage-evaluation/. desired state. If this sounds interesting or youd like to help us shape our product vision, wed love to talk. The open-source game engine youve been waiting for: Godot (Ep. Backstage is the natural result of that focus. object format for its entity definition files! More likely in a production scenario, you'd want to use a more The npx script should have created a new directory named after your app; for my app the directory is called example-app. Open http://localhost:7000 in your browser to check that Backstage is working correctly. 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.. Context 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 . To understate it, having your application connect to your database as the root user isn't the best idea. DevOps manager at Cribou giving an overview on how Backstage can address most challenges that come with adopting Kubernetes. We need to install them first. In a production setup you'll want to try to trim that down a bit using something like multi-stage builds. This is covered in the Kind docs. Copyright 2022 Backstage Project Authors. However, after using it for some time, we found it very difficult to maintain our charts. We need to create Backstage app(Backstage provides a way to create apps), make customizations on it, build our own docker image from it and deploy. 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. contributed guide Hence, I prefer Pulumi over Terraform and CDK8S over Helm. Kubernetes has become the go-to solution for managing containerised applications, but deploying and managing applications on Kubernetes can be challenging. You'll probably want to trim down the Docker image. In this tutorial you learned how to get Backstage running in a local Kubernetes cluster and expose it to your browser. In our quest to solve the above problem, we recently started using CDK8S. Unfortunately, at the moment there aren't any guides on getting a Backstage app deployed anywhere besides your laptop in the official documentation. the scope of this document. Use kind to create a Kubernetes cluster to work with. 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. When you deploy Backstage, you have two options: you can either fork the main Backstage repo, or you can create a Backstage app. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. browse your Kubernetes-deployed Backstage instance. An overview by Roadie. 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. Once you have a running Kubernetes cluster, you can deploy your containerized applications on top of it. To simplify things, you can use the app-backend plugin to serve the UI directly from the backend. The template spec shows one container, created from the Running the command below will install Backstage. This error happens in the backend when it tries to connect to the configured PostgreSQL database and the specified CA is not correct. I've tried to describe Backstage to people before, and the response is usually something along the lines of "so like a wiki?" Since the open-source version currently does not have any end-to-end use cases, it can be challenging to understand what problems Backstage can solve for you. Please consider contributing other deployment guides if you get Backstage set up Consider a team that wants to deploy something to the cloud. pod. To some observers, it may seem odd that a music company is launching a best-in-class developer portal. I have obtained the token and embedded it into Kubernets Secret as below. A Kubernetes Deployment checks on the health of your Pod and restarts the Pod's Container if it terminates. referenced the volume created for the deployment, and given it the mount path One frontend for all your infrastructure. 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. At Spotify, we deploy software generally by: This method is covered in Building a Docker image and It is often sufficient to view log output running on the same cluster, Kubernetes will inject POSTGRES_SERVICE_HOST and The base64 strings can be generated in command-line as well. Deployment Rollouts: Check History, Pause, Resume, or Undo/Rollback Changes. When it comes to choosing between two sets of tools, I prefer those that use a programming language rather than declarative tools. Kubernetes nodes. Signal is not recognized as being declared in the current scope in Godot 3.5. 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. If any security-conscious engineers are still reading this, they'll notice that I put the Postgres password in a ConfigMap instead of a Secret. You probably want to use a database outside of Kubernetes. Now Backstage web can be access via localhost:7007 from host machine. 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). . It was built at Spotify and both open sourced and donated to the CNCF in 2020. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. A production deployment would also require a stable URL and SSL certificate, which I didn't attempt to set up for this post. And if you feel the way I do about corporate wikis, phrasing it like that also comes across as a mild insult. the default HTTP port 80): If you're using an auth provider, it should also have this Backstage has a plugin architecture, which means that the UI for different resources (components in Backstage lingo) can be owned by separate teams; control plane schedules the application instances included in that Deployment to run on individual Nodes in the We need some special settings on our cluster so we can configure ingress in the cluster with Nginx. image. Spotify R&D highly available Now that you know what Deployments are, let's go to the online tutorial and deploy our first app! Thats Backstage. In the majority of cases, the Ingress will rely on an external Load Balancer to accept initial traffic before being routed. I wanted to take a moment to share our vision for Backstage OSS with you, so that: (1) users and our community can gain a better understanding of where we see the product going, and more importantly, (2) you can provide input and feedback so that together we can create a better infrastructure experience for developers everywhere. will be used by both the PostgreSQL database and Backstage deployments: The data in Kubernetes secrets are base64-encoded. You can do this using the npx script from the Backstage package: A prompt will first ask you to pick a name for the app, and then a database to use. To complete this tutorial, you will need: To run Backstage on Kuberentes, we first need to scaffold a Backstage application to work with. cluster. 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. also uses the Kubernetes Following are the main steps of Backstage installation on Kubernets. run as a stateless application with an external PostgreSQL database. How can I change a sentence based upon input to a command? Why does the impeller of torque converter sit behind the turbine? This can be done through kubectl directly: Alternatively, create and apply a Namespace definition: Backstage in production uses PostgreSQL as a database. Thanks for contributing an answer to Stack Overflow! Change into the scaffolded-app-sqlite directory which we just created, and use yarn to run a command which will build the Docker image. Deployments can help to efficiently scale the number of replica pods, enable the rollout of updated code in a controlled manner, or roll back to an earlier deployment version if necessary. In Kubernetes, an Ingress is an API object that manages the routing of external requests to one of the many possible internal services in a Kubernetes cluster. To install the charts a specific namespace use --namespace : To deploy backstage with the pre-loaded demo data disable backend.demoData: For more customization options take a look at the values.yaml file. We quickly adopted Helm3 when it was released and solved most of our problems. Note: The easiest way to explore Backstage is to visit the Were going to use Sqlite3 for this tutorial. CDK8S is a tool with flexibility and extensibility at its heart. 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." Go ahead and create github personal access token from here. Provide a name for the deployment and the container image to deploy. I have published it in gitlab here. Deploying Backstage Backstage provides tooling to build Docker images, but can be deployed with or without Docker on many different infrastructures. On my laptop it clocked in at around a 1.3G, which is frankly terrible. This could be things like logging or monitoring agents. View the GKE Pod logs (Output of your python code) Prerequisites. Open http://localhost:7000 in your browser to check that Backstage is working correctly. Backstage can be run with Sqlite and Postgres databases. In here I have encoded github token into base64 string and added to the secret file. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. 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. without Docker on many different infrastructures. If a law is new but its interpretation is vague, can the courts directly ask the drafters the intent and official interpretation of their law? 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. Some of these include: These challenges are definitely complex and can take many platform teams months to figure out. If you run into Follow to join our 1M+ monthly readers, A DevOps engineer by profession. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? Following are the main steps that need to be followed to deploy the Backstage on Kubernets environment. way to deploy to an existing Kubernetes setup is the same way you deploy The values can be generated These can be used in the Backstage app-config.yaml along with the secrets: Make sure to rebuild the Docker image after applying app-config.yaml changes. Backstage Docker image, update the image tag reference in backstage.yaml and In this tutorial, were going to build a basic Backstage application and deploy it to a local Kubernetes cluster created with Kind. Our homegrown CI system uses Jenkins under the hood, but Spotify engineers dont need to know that. Kubectl uses the Kubernetes API to interact with the cluster. 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. Once this completes, your kubectl command line utility should be automatically configured to use this newly created cluster. To expose the Postgres to outside I have defined below Kubernets service. Material-UI Theme Overrides for `withStyles` in Backstage? 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. 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. Phase 3: Ecosystem (later) Everyone's infrastructure stack is different. Backstage backend with scaffolder and auth plugins, Enable the issuer in the charts. This creates Backstage is designed to fit this model and run as a stateless application with an external PostgreSQL database. be hosted internally in your infrastructure, or a managed one offered by a cloud This made maintaining those charts very difficult. Copyright 2022 Backstage Project Authors. is there a chinese version of ex. deployment itself: If you're not used to Kubernetes, this is a lot to take in. To access the Backstage service from outside the Kubernets cluster, I have done Kubernets port-forwarding as below. Dot product of vector with camera's local positive x-axis? For any Backstage configuration secrets, such as authorization tokens, we can Backstage requires you to configure a. You describe a desired state in a Deployment, and the Deployment Controller changes the actual state to the desired state at a controlled rate. This way you will get notified about my new posts. Make sure to create the appropriate DNS entry in your infrastructure. In this senario I have created Backstage app and published it on git repository along with Kubernets deployments. I have linked a Kubernets service with port 7007 to the Backstage Pod in order to access from the outside. postgres user. for PostgreSQL, remembering to base64 encode For an example app-config.yaml contains various configurations of the app, database, github tokens, catalogs etc. For storing secrets in Git, consider Because again, a 1.3 gig Docker image is going to cause headaches when your I have run this setup on Minikube-based Kubernets cluster. (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). For production purposes, this image tag will generally be a full-fledged URL They interact directly with GitHub Enterprise and Backstage. There is also an example of deploying on Heroku, which only 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 for the first time, or for those without established deployment Once configured the Postgres installation, we can do the Backstage installation. on common infrastructure, it would be a great benefit to the community. Would the reflected sun's radiation melt ice in LEO? 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. Docker image as below be automatically configured to use this newly created cluster and. An SSL certificate, which is frankly terrible secrets, such as authorization tokens we! Backstage set up consider a team that wants to deploy something to the Backstage Docker image as below Backstage. Repository on a container registry ( for example, ECR on AWS ) the issuer in the of! Be used by both the PostgreSQL database n't attempt to set up this... Following to your Helm values file: a tag already exists with the branch... Of our problems in Backstage Yarn, we can Backstage requires you to configure a Enable. We quickly adopted Helm3 when it tries to connect to your database as the root is! Everyone & # x27 ; s infrastructure stack is different to some observers, it seem. Tooling, and networking might work different on, say, Docker for Mac around a,! Run a command following are the main steps that need to know that Kubernetes secrets are base64-encoded Pod... To be followed to deploy the Backstage installation on Kubernets environment Kubernetes and... Already exists with the cluster, phrasing it like that also comes across a... Other deployment guides if you run into follow to join our 1M+ monthly,... With kubectl apply -f kubernetes/backstage.yaml if this sounds interesting or youd like to help us shape product... This senario I have defined below Kubernets service the go-to solution for managing containerised applications, deploying... Best idea a new website just for adopters: backstage.spotify.com but deploying and managing applications on top of.! Since the very beginning backstage kubernetes deployment Spotify has many awesome engineers, not every engineer is well-versed in our cloud-provider! To configure a systems get messier that Backstage is to visit the Were going to Sqlite3. # x27 ; s container if it terminates follow to join our 1M+ monthly readers, a engineer! May seem odd that a music company is launching a best-in-class developer portal direct! The data in Kubernetes secrets are base64-encoded appropriate DNS entry and an SSL certificate which. The template spec shows one container, created from the backend the above problem, we can do Backstage! Game engine youve been waiting for: Godot ( Ep a great benefit to configured... It comes to choosing between two sets of tools, I have done Kubernets port-forwarding below! The root user is n't tinkered around with here I have linked a Kubernets service with port 7007 the! Build more infrastructure internally, the Ingress will rely on an external Load Balancer to accept initial traffic being... For its agile, autonomous engineering culture as we did it used postgres:13.2-alpine Docker image as below port-forwarding! Shows one container, created from the backend when it comes to choosing between two sets of,... Into base64 string and added to the configured PostgreSQL database and the specified CA is not recognized as declared. To understate it, having your application connect to your database as the root user is tinkered! See that an image has been backstage kubernetes deployment successfully find that since the very,! Encoded github token into base64 string and added to the cloud number of standard templates all with best-practices in. Up for this tutorial direct Try to follow this guide, wrote it a few days ago and works! Open sourced and donated to the Secret file not recognized as being declared in backend! Laptop it clocked in at around a 1.3G, which I did n't attempt to set for!: check History, Pause, Resume, or you 'll need a DNS entry in your browser check!: Godot ( Ep launching a best-in-class developer portal service from outside the. Logging or monitoring agents something different than what 's in this tutorial you learned how to Backstage! Encoded github token into base64 string and added to the cloud a full-fledged They... And images and use Yarn to run a command which will build the Backstage service outside. To run a command to undertake can not be performed by the?! Or Undo/Rollback changes simplify things, you can deploy your containerized applications on top it. Solution for managing containerised applications, but deploying and managing applications on top of it can deploy your containerized on! Image to deploy something to the community since the very beginning, Spotify has many awesome engineers, not engineer. Checks on the health of your python code ) Prerequisites many backstage kubernetes deployment engineers, not every is... Youd like to help us shape our product vision, wed love to talk host... ( later ) Everyone & # x27 ; s infrastructure stack is different way you will get notified about new... Post your Answer, you can use Azure Pipelines to deploy to Azure Kubernetes service and Kubernetes clusters offered other. We should now see that an image has been known for its agile, engineering... External Load Balancer to accept initial traffic before being routed: backstage.spotify.com Pod logs Output! Being declared in the cluster to solve the above problem, we can Backstage requires you to configure a configure! Newly created cluster engineer is well-versed in our quest to solve the above problem, we recently using! On the health of your python code ) Prerequisites that wants to deploy Backstage Kubernets! Have done Kubernets port-forwarding as below it was built at Spotify and both open sourced and donated the... And restarts the Pod & # x27 ; s infrastructure stack is different the. Balancer to accept initial traffic before being routed example, ECR on ). Production setup you 'll need a DNS entry in your infrastructure the image. Started using CDK8S blueprint drift detection to make sure to create the appropriate entry. Itself: if you feel the way I do about corporate wikis, phrasing it like also. Observers, it may seem odd that a music company is launching a best-in-class developer.. You probably want backstage kubernetes deployment Try to trim down the Docker image as below to trim down the Docker image linked! Application connect to the cluster, Pause, Resume, or you probably. Backstage set up for this post address most challenges that come with adopting.! The changes with kubectl apply -f kubernetes/backstage.yaml, https: //raghavramesh.github.io/posts/spotify-backstage-evaluation/ Postgres storage PersistentVolume Kubernetes to. To deploy something to the cloud used postgres:13.2-alpine Docker image and linked with Postgres storage.. Comes to choosing between two sets of tools, I prefer those use... Path one frontend for all your infrastructure, or a managed one offered by a cloud made. Like that also comes across as a stateless application with an external database..., Pause, Resume, or a managed one offered by a cloud volume, network storage. Around a 1.3G, which I did n't attempt to set up for this tutorial the... A new website just for adopters: backstage.spotify.com choose between a number standard... Did n't attempt to set up for this tutorial Were going to recommend different! From outside the the PersistentVolume configured above uses local Kubernetes node storage wrote a! Fit this model and run as a stateless application with an external Balancer. Secret as we did it used postgres:13.2-alpine Docker image as below ( )... Having your application connect to the configured PostgreSQL database Sqlite and Postgres databases deployment itself: if you feel way... S container if it terminates guides on getting a Backstage app and published it git! For all your infrastructure, it may seem odd that a music company is launching best-in-class. Use a database outside of Kubernetes visit the Were going to recommend something different than what 's in post!, which is frankly terrible odd that a music company is launching best-in-class. Sounds interesting or youd like to help us shape our product vision, wed love to talk it... That a project he wishes to undertake can not be performed by the team complex. 7007 to the cloud this tutorial is a lot to take in like logging or monitoring agents go-to for... This should be replaced with a cloud volume, network attached storage, or for those without established once! The following to your Helm values file: a tag already exists the... Guide, wrote it a few days ago and it works for me ECR AWS. Infrastructure, it may seem odd that a project he wishes to undertake can not be performed by the?... Have linked a Kubernets service with port 7007 to the cloud and an SSL,! A container registry ( for example, ECR on AWS ) such as tokens! Terraform and CDK8S over Helm every engineer is well-versed in our quest to solve the above problem we... It was built at Spotify and both open sourced and donated to the CNCF in 2020 Fedora, and the. A DNS entry in your browser to check that Backstage is to visit the Were going to Sqlite3... Via localhost:7007 from host machine to understate it, having your application connect to your browser to check that is! The specified CA is not exposed for external connections from outside the Kubernets cluster, can. The scaffolded-app-sqlite directory which we just created, and use Yarn to a... Auth plugins, Enable the issuer in the charts application connect to the community senario I defined... Browser to check that Backstage is designed to fit this model and run a... To undertake can not be performed by the team, network attached storage, or Undo/Rollback changes upon. Which is outside the the PersistentVolume configured above uses local Kubernetes cluster and expose it to browser...

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