Backstage Kubernetes simplifies your deployment workflow by connecting to your existing Kubernetes implementation and aggregating the status of all your . Backstage is in the same way you deploy other software at your organization. type of PersistentVolume. Why does the impeller of torque converter sit behind the turbine? Copyright 2022 Backstage Project Authors. Kubernetes node is spending 5 minutes pulling the image and you're trying to # 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. 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. 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.. To do that: To enable it you need to provide a valid email address in the chart's values: By default, the charts use letsencrypt-staging so in the above example we instruct helm to use the production issuer A Kubernetes Pod is a group of one or more Containers, tied together for the purposes of administration and networking. This creates By fostering a vibrant community of . This guide covers basic Kubernetes definitions needed to get Backstage up and To get the latest news, deep dives into Backstage features, and a roundup of recent open-source action, sign up for Roadie's Backstage Weekly. auto generated passwords will fail. Youll notice that we have set the imagePullPolicy to Never. When you deploy Backstage, you have two options: you can either fork the main Backstage repo, or you can create a Backstage app. 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. The codebase is divided up into differentfeatures, each owned and maintained by a separate team. While Spotify has many awesome engineers, not every engineer is well-versed in our chosen cloud-provider tooling. Some of these include: These challenges are definitely complex and can take many platform teams months to figure out. Deploying Backstage Backstage provides tooling to build Docker images, but can be deployed with or without Docker on many different infrastructures. Make sure to create the appropriate DNS entry in your infrastructure. Applications need to be packaged into one of the supported container formats in order to be deployed on Kubernetes. We decided to release Backstage early so we could collaborate more closely with companies that have a similar problem and that want to provide a better developer experience to their teams. 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. on common infrastructure, it would be a great benefit to the community. from Backstage app deployments, we can create a separate Kubernetes deployment Save the following YAML into a file called manifest.yaml. All rights reserved. Kubernetes resources are defined using high-level constructs that abstract away the low-level details, making it easier to create reusable and maintainable code. traffic to the right place. The Pod in this tutorial has only one Container. 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,. Apply this Deployment to the Kubernetes cluster: Beautiful! Backstage Kubernetes simplifies your deployment workflow by connecting to your existing Kubernetes implementation and aggregating the status of all your . 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. You can create and manage a Deployment by using the Kubernetes command line interface, Kubectl. By default, Backstage's frontend and backend are served separately. If everything was successful, you should be able run the backend start command and see the UI served from localhost:7000. It's basically a "change in progress" as Kubernetes is transitioning a Deployment from an old state to a new state. There is also a contrib guide to deploying Backstage with In this tutorial, we are going to deploy our image to a local development cluster created with KIND. Refresh the page, check Medium 's site. Deploy your application (using your docker image) using kubectl on GKE. Note that I'm using Fedora, and networking might work different on, say, Docker for Mac. Follow to join our 1M+ monthly readers, A DevOps engineer by profession. See recent editions. How can the mass of an unstable composite particle become complex? POSTGRES_SERVICE_PORT environment variables into our Backstage container. 3) Finally, publish the cluster blueprint to any cluster type be it EKS, AKS, DigitalOcean, VMware, etc. What's the difference between a power rail and a signal line? 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. 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. Instead of having one place for your microservice catalog, another for your docs, another for code examples, another for your dashboards, etc. 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. Last modified October 02, 2022 at 10:10 PM PST: Installing Kubernetes with deployment tools, Customizing components with the kubeadm API, Creating Highly Available Clusters with kubeadm, Set up a High Availability etcd Cluster with kubeadm, Configuring each kubelet in your cluster using kubeadm, Communication between Nodes and the Control Plane, Guide for scheduling Windows containers in Kubernetes, Topology-aware traffic routing with topology keys, Resource Management for Pods and Containers, Organizing Cluster Access Using kubeconfig Files, Compute, Storage, and Networking Extensions, Changing the Container Runtime on a Node from Docker Engine to containerd, Migrate Docker Engine nodes from dockershim to cri-dockerd, Find Out What Container Runtime is Used on a Node, Troubleshooting CNI plugin-related errors, Check whether dockershim removal affects you, Migrating telemetry and security agents from dockershim, Configure Default Memory Requests and Limits for a Namespace, Configure Default CPU Requests and Limits for a Namespace, Configure Minimum and Maximum Memory Constraints for a Namespace, Configure Minimum and Maximum CPU Constraints for a Namespace, Configure Memory and CPU Quotas for a Namespace, Change the Reclaim Policy of a PersistentVolume, Configure a kubelet image credential provider, Control CPU Management Policies on the Node, Control Topology Management Policies on a node, Guaranteed Scheduling For Critical Add-On Pods, Migrate Replicated Control Plane To Use Cloud Controller Manager, Reconfigure a Node's Kubelet in a Live Cluster, Reserve Compute Resources for System Daemons, Running Kubernetes Node Components as a Non-root User, Using NodeLocal DNSCache in Kubernetes Clusters, Assign Memory Resources to Containers and Pods, Assign CPU Resources to Containers and Pods, Configure GMSA for Windows Pods and containers, Configure RunAsUserName for Windows pods and containers, Configure a Pod to Use a Volume for Storage, Configure a Pod to Use a PersistentVolume for Storage, Configure a Pod to Use a Projected Volume for Storage, Configure a Security Context for a Pod or Container, Configure Liveness, Readiness and Startup Probes, Attach Handlers to Container Lifecycle Events, Share Process Namespace between Containers in a Pod, Translate a Docker Compose File to Kubernetes Resources, Enforce Pod Security Standards by Configuring the Built-in Admission Controller, Enforce Pod Security Standards with Namespace Labels, Migrate from PodSecurityPolicy to the Built-In PodSecurity Admission Controller, Developing and debugging services locally using telepresence, Declarative Management of Kubernetes Objects Using Configuration Files, Declarative Management of Kubernetes Objects Using Kustomize, Managing Kubernetes Objects Using Imperative Commands, Imperative Management of Kubernetes Objects Using Configuration Files, Update API Objects in Place Using kubectl patch, Managing Secrets using Configuration File, Define a Command and Arguments for a Container, Define Environment Variables for a Container, Expose Pod Information to Containers Through Environment Variables, Expose Pod Information to Containers Through Files, Distribute Credentials Securely Using Secrets, Run a Stateless Application Using a Deployment, Run a Single-Instance Stateful Application, Specifying a Disruption Budget for your Application, Coarse Parallel Processing Using a Work Queue, Fine Parallel Processing Using a Work Queue, Indexed Job for Parallel Processing with Static Work Assignment, Handling retriable and non-retriable pod failures with Pod failure policy, Deploy and Access the Kubernetes Dashboard, Use Port Forwarding to Access Applications in a Cluster, Use a Service to Access an Application in a Cluster, Connect a Frontend to a Backend Using Services, List All Container Images Running in a Cluster, Set up Ingress on Minikube with the NGINX Ingress Controller, Communicate Between Containers in the Same Pod Using a Shared Volume, Extend the Kubernetes API with CustomResourceDefinitions, Use an HTTP Proxy to Access the Kubernetes API, Use a SOCKS5 Proxy to Access the Kubernetes API, Configure Certificate Rotation for the Kubelet, Adding entries to Pod /etc/hosts with HostAliases, Interactive Tutorial - Creating a Cluster, Interactive Tutorial - Exploring Your App, Externalizing config using MicroProfile, ConfigMaps and Secrets, Interactive Tutorial - Configuring a Java Microservice, Apply Pod Security Standards at the Cluster Level, Apply Pod Security Standards at the Namespace Level, Restrict a Container's Access to Resources with AppArmor, Restrict a Container's Syscalls with seccomp, Exposing an External IP Address to Access an Application in a Cluster, Example: Deploying PHP Guestbook application with Redis, Example: Deploying WordPress and MySQL with Persistent Volumes, Example: Deploying Cassandra with a StatefulSet, Running ZooKeeper, A Distributed System Coordinator, Mapping PodSecurityPolicies to Pod Security Standards, Well-Known Labels, Annotations and Taints, ValidatingAdmissionPolicyBindingList v1alpha1, Kubernetes Security and Disclosure Information, Articles on dockershim Removal and on Using CRI-compatible Runtimes, Event Rate Limit Configuration (v1alpha1), kube-apiserver Encryption Configuration (v1), kube-controller-manager Configuration (v1alpha1), Contributing to the Upstream Kubernetes Code, Generating Reference Documentation for the Kubernetes API, Generating Reference Documentation for kubectl Commands, Generating Reference Pages for Kubernetes Components and Tools, fix: CSS inconsistencies between docs/tutorials/kubernetes-basics and (#34188) (d75f302c1f). Engineers write technical documentation in Markdown files that live together with the code. These Secret configurations used in the Postgres deployment as environment variables. A workaround is to set appConfig.backend.database.connection.ssl.rejectUnauthorized to false in the chart's values. 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. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The Linux Foundation has registered trademarks and uses trademarks. We know this is running successfully because the STATUS is Running. Connect and share knowledge within a single location that is structured and easy to search. Create the appropriate DNS entry in your infrastructure defined using high-level constructs that abstract away low-level. ; s site while Spotify has many awesome engineers, not every engineer is in. 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