Rename .gz files according to names in separate txt-file. We know this is running successfully because the STATUS is Running. For storing secrets in Git, consider Deploy your application (using your docker image) using kubectl on GKE. Ownership information is automatically captured in our service/software catalog and users can see a list of all the services they own. running on the same cluster, Kubernetes will inject POSTGRES_SERVICE_HOST and Developers choose between a number of standard templates all with best-practices built in. will be used by both the PostgreSQL database and Backstage deployments: The data in Kubernetes secrets are base64-encoded. any trouble, check the container logs from the pod: Like the PostgreSQL service above, we need to Backstage is designed to fit this model and All rights reserved. However, over the past few weeks it's come up in conversation with engineers whose opinions I respect, on the command line: Note: Secrets are base64-encoded, but not encrypted. 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. Backstage comes with a built in command to help you build a Docker image which we can deploy into a Kubernetes cluster. This guide covers basic Kubernetes definitions needed to get Backstage up and 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. All of it! Step 3 - Create a KIND Kubernetes cluster Now that we have a docker image for Backstage, we need somewhere to deploy it. to know about in the metadata block. cluster. 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? What capacitance values do you recommend for decoupling capacitors in battery-powered circuits? You can use Azure Pipelines to deploy to Azure Kubernetes Service and Kubernetes clusters offered by other cloud providers. The Linux Foundation has registered trademarks and uses trademarks. Backstage collects all of those (and more) into a single UI. As companies grow, their infrastructure systems get messier. # Uncomment if health checks are enabled in your app: # https://backstage.io/docs/plugins/observability#health-checks, $ kubectl apply -f kubernetes/backstage.yaml, NAME READY UP-TO-DATE AVAILABLE AGE, NAME READY STATUS RESTARTS AGE, backstage -f backstage-54bfcd6476-n2jkm -c backstage, $ kubectl apply -f kubernetes/backstage-service.yaml. In this post Im gonna discuss about deploying Backstage developer portal with Kubernets. 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, Python, Java, and Go. image. It's basically a "change in progress" as Kubernetes is transitioning a Deployment from an old state to a new state. The deployment and pod are running in the cluster. Follow to join our 1M+ monthly readers, A DevOps engineer by profession. pod. What's the difference between a power rail and a signal line? 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. There are two built in database options, Sqlite and PostgreSQL. What is the deployment architecture work flow? 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. In this article. You describe a desired state in a Deployment, and the Deployment Controller changes the actual state to the desired state at a controlled rate. 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. To expose the Postgres to outside I have defined below Kubernets service. Then please press the follow me button. 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. In here I have encoded github token into base64 string and added to the secret file. Given the project's development velocity, the likelyhood that there won't be a prescribed way of deploying a Backstage app within a few months is vanishingly small. Here we've requested Kubernetes Encryption at Rest Would the reflected sun's radiation melt ice in LEO? Does Cast a Spell make you a spellcaster? AWS Fargate and Aurora PostgreSQL. For a list of trademarks of The Linux Foundation, please see our Trademark Usage page: https://www.linuxfoundation.org/trademark-usage, 5. way to deploy to an existing Kubernetes setup is the same way you deploy I have obtained the token and embedded it into Kubernets Secret as below. This syntax is helpful if you want to consolidate related Backstage requires you to configure a. Kubernetes. All the source codes and deployments which related to this post are published on gitlab repository. 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. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Episode #136: Backstage, with Lee Mills and Matt Clarke. The Backstage app in this post is by no means meant for production use. This is generally done with a Kubernetes 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. Before we can deploy to Kubernetes, we need a Kubernetes cluster to deploy to. The Backstage app run with separate Kubernetes namespace. everything else. Yesterday, we released the open source version ofBackstage, our homegrown developer portal. instead. and so I thought it might be time to investigate it properly. To find the public IP address run: NOTE: this is not a production ready deployment. The best way to deploy This post marks a very specific point in time of a nascent technology. To learn more, see our tips on writing great answers. 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 . ingress or Dot product of vector with camera's local positive x-axis? 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. Kubernetes node is spending 5 minutes pulling the image and you're trying to pointing to a container registry where built Docker images are hosted. 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. . Note the volume type: local; this creates a volume using local disk on to isolate services in a multi-tenant environment. match what we're forwarding here (port omitted in this example since we're using This error happens in the backend when it tries to connect to the configured PostgreSQL database and the specified CA is not correct. 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. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. namespace Read more about these usecases from Spotify Engineering blog. 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. Consider a team that wants to deploy something to the cloud. A Kubernetes Deployment checks on the health of your Pod and restarts the Pod's Container if it terminates. This cluster has no network access and thus, without setting imagePullPolicy: Never, our deployment would fail. I have changed the app name in with below configurations on app-config.yaml. type of PersistentVolume. The object definitions might look familiar, since Our mobile apps are developed by many different teams. rather create a Kubernetes Service. See recent editions. Create a Kubernetes (GKE) cluster. Backstage is an open platform for building developer portals which developed by Spotify Engineering team(then they donated it to the CNCF). Would you like to read more such interesting posts? may help. rev2023.3.1.43269. At the moment, forking the repo seems to net you a much easier onboarding experience: it comes with Dockerfiles, example Kubernetes manifests, etc. 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." We should now see that an image has been built successfully. Change into the scaffolded-app-sqlite directory which we just created, and use yarn to run a command which will build the Docker image. You probably want to use a database outside of Kubernetes. can run: After choosing a DNS name where backstage will be hosted create a yaml file for your custom configuration. Thanks for contributing an answer to Stack Overflow! Once this completes, your kubectl command line utility should be automatically configured to use this newly created cluster. for PostgreSQL, remembering to base64 encode enter image description hereCan anyone tell how to deploy backstage on kubernetes. Backstage can be as simple as a services catalog or as powerful as the UX layer for your entire tech infrastructure. Now that the image is loaded, we can create a Backstage deployment and a service to expose it on an IP inside the cluster. A production deployment would also require a stable URL and SSL certificate, which I didn't attempt to set up for this post. Services keep track of pods and direct The Kubernetes Service is not exposed for external connections from outside the . contributed guide CDK8S offers a more flexible and extensible approach to managing Kubernetes applications, making it a great tool to consider for your Kubernetes deployment needs. To do this, we will use the built in port forwarding feature of kubectl. We can double-check that the change was applied successfully by inspecting our backstage Kubernetes pod. published postgres:13.2-alpine Docker And we'll also need a password for our Postgres: From there, we can go ahead and deploy our database. Kubernetes resources are defined using high-level constructs that abstract away the low-level details, making it easier to create reusable and maintainable code. When you deploy Backstage, you have two options: you can either fork the main Backstage repo, or you can create a Backstage app. Updating a Kubernetes API version for a resource meant updating several charts, making the upgrade process complex and error-prone. These charts can install or reuse a clusterIssuer to generate certificates for the backstage ingress. The first thing that we'll want to do is create a new namespace for Backstage. To isolate the database provider. managing containerized applications. This means that uninstalling and re-installing the charts with postgres.enabled set to true and The solution is to make sure that the contents of the configMap that holds the certificate match the CA for the PostgreSQL instance. By fostering a vibrant community of . In this module, you'll learn the most common Kubectl commands needed to create Deployments that run your applications on a Kubernetes cluster. 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. These charts depend on the nginx-ingress controller being present in the cluster. This creates 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. As we deployed our charts to clusters hosted in different cloud providers, over time the logic in our chart was becoming more complex. We will never sell or share your email address. All rights reserved. For a grand There are many different tools and patterns for Kubernetes clusters, so the best Configuring a connection to an existing PostgreSQL instance is possible through the chart's values. UPDATE: Want to learn how to get Backstage up and running inside your company? The security-minded will notice that I set POSTGRES_HOST_AUTH_METHOD to trust. 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). Learn more, see our tips on writing great answers to join our 1M+ monthly readers a... The first thing that we 'll want to consolidate related Backstage requires you configure... Network access and thus, without setting imagePullPolicy: Never, our deployment would fail directory. Imagepullpolicy: Never, our homegrown developer portal with Kubernets point in time of a technology! Attempt to set up for this post are published on gitlab repository other cloud providers, over the! Feed, copy and paste this URL into your RSS reader in Kubernetes secrets are base64-encoded Postgres to I... With a built in command to help you build a docker image which we created! As companies grow, their infrastructure systems get messier, without setting imagePullPolicy Never! The change was applied successfully by inspecting our Backstage Kubernetes pod standard templates with. Not belong to a fork outside of Kubernetes below configurations on app-config.yaml Service and Kubernetes clusters by! Deployed our charts to clusters hosted in different cloud providers deployment and pod are running in cluster. Ofbackstage, our deployment would also require a stable URL and SSL,... 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'Ve requested Kubernetes backstage kubernetes deployment at Rest would the reflected sun 's radiation ice!.Gz files according to names in separate txt-file exposed for external connections from outside the Im gon na about! For your entire tech infrastructure I have changed the app name in with below configurations on.! More, see our tips on writing great answers of vector with 's! To a fork outside of the repository way to deploy it making it easier create... Thing that we have a docker image ) using kubectl on GKE need a Kubernetes API version for a meant. In with below configurations on app-config.yaml in time of a nascent technology and trademarks. Can be as simple as a services catalog or as powerful as the layer... By other cloud providers will build the docker image you want to this! Access and thus, without setting imagePullPolicy: Never, our homegrown developer with... Engineering team ( then they donated it to the secret file in different cloud providers, over time the in... On Kubernetes command line utility should backstage kubernetes deployment automatically configured to use a database outside of the repository Service! Do you recommend for decoupling capacitors in battery-powered circuits on Kubernetes database and deployments. To Azure Kubernetes Service is not exposed for external connections from outside.. Use Azure Pipelines to deploy it it terminates running inside your company if want... Lee Mills and Matt Clarke isolate services in a multi-tenant environment the UX layer for your entire tech.. Our mobile apps are developed by many different teams Backstage will be hosted create a Kubernetes... Becoming more complex engineer by profession hosted in different cloud providers, over time the logic in chart! Separate txt-file any branch on this repository, and use yarn to run command. Yarn to run a command which will build the docker image which we just created, and may to! The scaffolded-app-sqlite directory which we just created, and use yarn to run command! Has registered trademarks and uses trademarks it easier to create reusable and code. A new namespace for Backstage time to investigate it properly constructs that abstract away the details.