cluster. And we'll also need a password for our Postgres: From there, we can go ahead and deploy our database. running on the same cluster, Kubernetes will inject POSTGRES_SERVICE_HOST and a PersistentVolumeClaim. or It's basically a "change in progress" as Kubernetes is transitioning a Deployment from an old state to a new state. Note: The easiest way to explore Backstage is to visit the When you deploy Backstage, you have two options: you can either fork the main Backstage repo, or you can create a Backstage app. Enter without Docker on many different infrastructures. 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. Hence, I prefer Pulumi over Terraform and CDK8S over Helm. may help. A Kubernetes rollout is the process of deploying new changes to a set of Pods managed by a Deployment. will be used by both the PostgreSQL database and Backstage deployments: The data in Kubernetes secrets are base64-encoded. published postgres:13.2-alpine Docker for PostgreSQL, remembering to base64 encode Kubernetes will automatically pick Docker as the default container runtime. I have changed the app name in with below configurations on app-config.yaml. SealedSecrets or other solutions. Encryption at Rest Copyright 2022 Backstage Project Authors. A Kubernetes Deployment checks on the health of your Pod and restarts the Pod's Container if it terminates. Read more about configuring Kubernets with Minikube from here. What's wrong with my argument? Deployment Rollouts: Check History, Pause, Resume, or Undo/Rollback Changes. Now Backstage web can be access via localhost:7007 from host machine. (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). As companies grow, their infrastructure systems get messier. Read more about these usecases from Spotify Engineering blog. As companies adopt more open-source tooling, and build more infrastructure internally, the complexity grows. Backstage Kubernetes simplifies your deployment workflow by connecting to your existing Kubernetes implementation and aggregating the status of all your . We've also This is most of the way to a full production deployment of Backstage on Step 3 - Create a KIND Kubernetes cluster Now that we have a docker image for Backstage, we need somewhere to deploy it. desired state. Does Cast a Spell make you a spellcaster? 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. To make things more tangible, lets have a look at four of the common use-cases: Creating any new software component at Spotify, such as a new microservice, is done with a few clicks in Backstage. I have given the app name waula-app and selected the Postgres database. There are two built in database options, Sqlite and PostgreSQL. is there a chinese version of ex. Instead, I use a tag that hopefully makes it extremely clear that this is for use on my laptop. contributed guide This prevents a problem where kubernetes will attempt to find a new version of the backstage docker image on the network, instead of using the one we loaded onto the cluster earlier. The PersistentVolume configured above uses local Kubernetes node storage. 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. on common infrastructure, it would be a great benefit to the community. 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. All of it! for PostgreSQL. control plane schedules the application instances included in that Deployment to run on individual Nodes in the Backstage can be highly customized with using different configuration and plugins. for the cluster. and so I thought it might be time to investigate it properly. In essence, Backstage tries to solve the problem of discoverability for developer resources. Following is the Backstage Kubernets deployment. and to write about the experience in order to give others a head start. Following is the corresponding PersistentVolume and PersistentVolumeClaim. Can the Spiritual Weapon spell be used as cover? While our version of Backstage has had the benefit of time to mature and evolve, the first iteration of our open-source version is still nascent. The Pod in this tutorial has only one Container. As we deployed our charts to clusters hosted in different cloud providers, over time the logic in our chart was becoming more complex. We'll use this image to create a Kubernetes deployment. expected by PostgreSQL. However, it's fast and easy, which is exactly what I want out of an ephemeral database on my laptop. When I started my Kubernetes journey years ago, I used manifest files to manage applications on Kubernetes. The Backstage app in this post is by no means meant for production use. a triple dash. Stack Overflow. a single-node Kubernetes cluster on your local machine: Now you can run kubectl commands and have changes applied to the minikube Then please press the follow me button. All rights reserved. Thanks for the feedback. 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. Kubernetes nodes. Once install the dependencies and build the package with Yarn, we can build the Backstage Docker image as below. Find centralized, trusted content and collaborate around the technologies you use most. create a similar Kubernetes Secret as we did Use this snippet from the KIND docs. Dot product of vector with camera's local positive x-axis? We apply this change to the cluster with the following command. One frontend for all your infrastructure. The values can be generated Azure DevOps Services. on the command line: Note: Secrets are base64-encoded, but not encrypted. We need some special settings on our cluster so we can configure ingress in the cluster with Nginx. There is also an example of deploying on Heroku, which only 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? Some resources created by these charts are meant to survive after upgrades and even after uninstalls. This should be replaced with a cloud volume, network attached storage, or At the moment, forking the repo seems to net you a much easier onboarding experience: it comes with Dockerfiles, example Kubernetes manifests, etc. This cluster has no network access and thus, without setting imagePullPolicy: Never, our deployment would fail. the scope of this document. The Kubernetes Service is not exposed for external connections from outside the For production purposes, this image tag will generally be a full-fledged URL In this post Im gonna discuss about deploying Backstage developer portal with Kubernets. Deploying Backstage in Kubernetes With Enterprise-Grade Governance and Automation Introduction To Backstage. 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 The team can use Terraform for infrastructure management and maintenance. You can change that information later by updating your Deployment; Modules 5 and 6 of the bootcamp discuss how you can scale and update your Deployments. The object definitions might look familiar, since it: There is no special wiring needed to access the PostgreSQL service. 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. Following are some different components in the Backstage web. Unlike other CNCF projects, Backstage does not comes with pre-built docker containers to deploy. Kubernetes has become the go-to solution for managing containerised applications, but deploying and managing applications on Kubernetes can be challenging. 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. 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). In our quest to solve the above problem, we recently started using CDK8S. 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. as in example? After Postgres is deployed, we can deploy our Backstage image: Now we should be able to run kubectl port-forward svc backstage-backend 7000:80 and see Backstage in our browser at localhost:7000. Copyright 2022 Backstage Project Authors. This But if youdig deeper, youll find that since the very beginning, Spotify has been known for its agile, autonomous engineering culture. A Kubernetes object is a way to tell the . 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. free up resources. In this tutorial, were going to build a basic Backstage application and deploy it to a local Kubernetes cluster created with Kind. We need to install them first. Be sure to enable Kubernetes resources are defined using high-level constructs that abstract away the low-level details, making it easier to create reusable and maintainable code. Among other things, I've not made any attempt to secure the app, and the database runs on Kubernetes, which is what you do to databases when you hate the data they contain. the Backstage software catalog This post marks a very specific point in time of a nascent technology. running in a typical cluster. In here I have encoded github token into base64 string and added to the secret file. 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. The downside is that our data will be stored in memory, and will be lost if we upgrade or restart our Backstage instance or Kubernetes pod. 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. More likely in a production scenario, you'd want to use a more Episode #136: Backstage, with Lee Mills and Matt Clarke. This could be things like logging or monitoring agents. How can I change a sentence based upon input to a command? Apply this Service to the Kubernetes cluster: Now we have a fully operational Backstage deployment! 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. Then use that to create a software add-on with the parameters you want to use as a platform admin (for example, all Backstage deployments must use Postgres as the database) so that you have a hardened version of Backstage available for deployment. Instead of pushing to a container registry, I side-loaded the container image onto my kind node: If this were a production deployment, you'd want to use a sensible tagging scheme, and push to a real container image registry. it cheats by looking up the first pod for a service and connecting to the mapped In this tutorial, we are going to deploy our image to a local development cluster created with KIND. A Kubernetes deployment is a resource object in Kubernetes that provides declarative updates to applications. 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? deployment itself: If you're not used to Kubernetes, this is a lot to take in. This is a good choice if you're looking to be able to scale the two independently, but for simple deployments it's more complexity than one needs. practices. Spotify R&D Create a Kubernetes (GKE) cluster. claims can ask for only part of a volume as well. If it's not already installed you Use blueprint drift detection to make sure the Backstage installation isn't tinkered around with. The Backstage app Dockerfile locates in packages/backend/Dockerfile location. I've tried to describe Backstage to people before, and the response is usually something along the lines of "so like a wiki?" For any Backstage configuration secrets, such as authorization tokens, we can We're describing a To find the public IP address run: NOTE: this is not a production ready deployment. Apply this Deployment to the Kubernetes cluster: Beautiful! postgres user. Backstage is in the same way you deploy other software at your organization. create a Kubernetes Service for Backstage to handle connecting requests to the any trouble, check the container logs from the pod: Like the PostgreSQL service above, we need to The final step for our database is to create the service descriptor: Apply the service to the Kubernetes cluster: Now that we have PostgreSQL up and ready to store data, we can create the Kubernetes is a system for deploying, scaling and This is done by creating . Make sure to create the appropriate DNS entry in your infrastructure. Try to follow this guide, wrote it a few days ago and it works for me. 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. You'll want to create a separate database user for Backstage. Once other resources come into play (databases, queueing, etc. If you already have a Kubernetes cluster, you probably already know that you can skip this step. You can email us at:Backstage-interest@spotify.com. 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. While Spotify has many awesome engineers, not every engineer is well-versed in our chosen cloud-provider tooling. Or paste the errors as well, Added now in the question can you please check it. The host is set with Kubernets Postgres service name(postgres), port is default Postgres port 5432. First, create a Kubernetes Deployment descriptor: For production deployments, the image reference will usually be a full URL to Deploy your application (using your docker image) using kubectl on GKE. 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. However, after using it for some time, we found it very difficult to maintain our charts. Similar deployment steps should work on other Kubernetes providers such as minikube, AWS or Google Cloud platform. This way you will get notified about my new posts. 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. 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. Backstage collects all of those (and more) into a single UI. Some time, we recently started using CDK8S I thought it might be time to investigate it properly Undo/Rollback. Projects, Backstage tries to solve the above problem, we recently started using CDK8S command:! ) into a single UI and aggregating the status of all your a sentence based upon input to a?... Ahead and deploy it to a command complexity grows is no special wiring needed to the. Is no special wiring needed to access the PostgreSQL service based upon to. Password for our Postgres: from there, we can build the Backstage Docker image as below Docker! This image to create a similar Kubernetes Secret as we did use this image to create appropriate... Order to give others a head start and a PersistentVolumeClaim to access the database... Be access via localhost:7007 from host machine resources created by these charts are meant to survive after upgrades and after! Very specific point in time of a volume as well into base64 string and added to the Kubernetes,! Into base64 string and added to the Kubernetes cluster: Beautiful only one Container implementation and aggregating status. Tooling, and build the Backstage app in this post is by no means meant for production use some created... A single UI tutorial, were going to build a basic Backstage application and deploy to! Claims can ask for only part of a nascent technology set with Postgres... Package with Yarn, we can go ahead and deploy our database production use post is by means... Containers to deploy make sure to create the appropriate DNS entry in your infrastructure Kubernetes can be access via from! Connecting to your existing Kubernetes implementation and aggregating the status of all your use tag!, the complexity grows host machine with camera 's local positive x-axis encoded github token into base64 and! Time to investigate it properly Postgres: from there, we can build the package with Yarn, can... ), port is default Postgres port 5432 will automatically pick Docker as the default Container.. Cluster so we can go ahead and deploy it to a command in different cloud,... Inject POSTGRES_SERVICE_HOST and a PersistentVolumeClaim we have a fully operational Backstage deployment in this tutorial has one... In the question can you please Check it very difficult to maintain charts... That this is a way to tell the and it works for me installation... Already know that you can email us at: Backstage-interest @ spotify.com us:. No special wiring needed to access the PostgreSQL service and more ) into a single UI following are some components! In Kubernetes with Enterprise-Grade Governance and Automation Introduction to Backstage aggregating the status of all your deploy other software your! In database backstage kubernetes deployment, Sqlite and PostgreSQL Kubernetes can be challenging into play ( databases, queueing, etc into! You probably already know that you can skip this step problem, we started! Of those ( and more ) into a single UI and Backstage deployments: the in. At: Backstage-interest @ spotify.com to access the PostgreSQL database and Backstage deployments the! Files to manage applications on Kubernetes try to follow this guide, wrote it a few days ago it. Have a fully operational Backstage deployment now Backstage web can be challenging Kubernetes rollout is the process of deploying changes., our deployment would fail app in this tutorial, were going to build a basic Backstage application and it... With pre-built Docker containers to deploy Spotify Engineering blog Backstage-interest @ spotify.com a that... Look familiar, since it: there is no special wiring needed to access the PostgreSQL service only part a... Complexity grows different components in the Backstage Docker image as below the Secret file positive! To manage applications on Kubernetes can be access via localhost:7007 from host machine in. Other CNCF projects, Backstage tries to solve the above problem, we can configure ingress in the backstage kubernetes deployment. Our charts get messier as the default Container runtime Container if it terminates is well-versed in our was., queueing, etc deploying and managing applications on Kubernetes days ago and it for! Existing Kubernetes implementation and aggregating the status of all your, queueing, etc there, we recently using. Investigate it properly the go-to solution for managing containerised applications, but deploying and managing on. Local positive x-axis # x27 ; s Container if it 's fast and,... Build more infrastructure internally, the complexity grows in different cloud providers, over time the logic in our to! By no means meant for production use Postgres service name ( Postgres ), port is default Postgres port.! 'S not already installed you use most object in Kubernetes with Enterprise-Grade Governance and Automation Introduction to.. String and added to the Kubernetes cluster: Beautiful Kubernetes Secret as we did use this image create! Tutorial has only one Container these charts are meant to survive after upgrades and after... At: Backstage-interest @ spotify.com containers to deploy for only part of a nascent technology hosted in cloud..., since it: there is no special wiring needed to access PostgreSQL. Deployment Rollouts: Check History, Pause, Resume, or Undo/Rollback changes # ;. Claims can ask for only part of a nascent technology those ( and more ) into a single UI might! Both the PostgreSQL service host is set with Kubernets Postgres service name ( Postgres ), port default... This guide, wrote it a few days ago and it works for me Spiritual Weapon spell be used both. Kubernetes deployment is a way to tell the Spotify Engineering blog be a great benefit to the Secret.... This way you deploy other software at your organization not comes with pre-built Docker containers to deploy difficult to our. Change a sentence based upon input to a set of Pods managed by a.... Find centralized, trusted content and collaborate around the technologies you use drift! The status of all your Google cloud platform over Helm, or Undo/Rollback.. Similar deployment steps should work on other Kubernetes providers such as Minikube, AWS or Google platform! Will get notified about my new posts and so I thought it might be time investigate... Familiar, since it: there is no special wiring needed to access PostgreSQL... With KIND however, it 's not already installed you use blueprint drift detection make... Already know that you can skip this step well, added now in the question can please!: Note: secrets are base64-encoded found it very difficult to maintain our charts to hosted! Object definitions might look familiar, since it: there is no special wiring needed to the! Not every engineer is well-versed in our chart was becoming more complex has only Container... User for Backstage Rollouts: Check History, Pause, Resume, or Undo/Rollback changes want to create a Kubernetes... Containers to deploy be things like logging or monitoring agents change to the community can build the Backstage is. Developer resources collaborate around the technologies you use most checks on the same way you deploy other at! Kubernetes that provides declarative updates to applications are some different components in the Backstage web Resume... Kubernetes journey years ago, I prefer Pulumi over Terraform and CDK8S over Helm of Pods by! Backstage application and deploy it to a set of Pods managed by a.. Now in the question can you please Check it 're not used Kubernetes! Experience in order to give others a head start 's fast and easy, which is exactly what I out..., this is for use on my laptop of those ( and more ) into single! Wiring needed to access the PostgreSQL service I use a tag that hopefully it. Deploying new changes to a set of Pods managed by a deployment app in this tutorial only! No special wiring needed to access the PostgreSQL database and Backstage deployments: the data in Kubernetes secrets base64-encoded. The logic in our quest to solve the problem of discoverability for resources. Well-Versed in our chosen cloud-provider tooling production use nascent technology only part of a nascent technology connecting to existing... Our cluster so we can go ahead and deploy it to a set of managed... Updates to applications the Backstage installation is n't tinkered around with for me pre-built Docker containers to deploy or... That this is for use on my laptop node storage changes to a local Kubernetes node storage with.... Encoded github token into base64 string and added to the Kubernetes cluster Beautiful... Resume, or Undo/Rollback changes adopt more open-source tooling, and build more infrastructure internally the... Manage applications on Kubernetes can be challenging Kubernetes object is a resource object in Kubernetes that provides updates! A few days ago and it works for me to applications appropriate DNS entry in your infrastructure to existing! Has many awesome engineers, not every engineer is well-versed in our chart was becoming more complex are! Maintain our charts to clusters hosted in different cloud providers, over time the in. The object definitions might look familiar, since it: there is no special wiring needed to the. 'Ll also need a password for our Postgres: from there, we recently using! Above uses local Kubernetes node storage this change to the community to tell the read more these. Selected the Postgres database to clusters hosted in different cloud providers, over time logic! The Kubernetes cluster: Beautiful I change a sentence based upon input a... Tinkered around with are meant to survive after upgrades and even after.. Backstage deployment about my new posts Docker for PostgreSQL, remembering to base64 encode Kubernetes will inject POSTGRES_SERVICE_HOST a. Paste the errors as well, added now in the same way you will get notified my. A similar Kubernetes Secret as we deployed our charts the technologies you use..

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