Devtron is installed over a Kubernetes cluster and can be installed standalone or along with CI/CD integration:

Recommended resources

The minimum requirements for Devtron and Devtron with CI/CD integration in production and non-production environments include:

• Non-production

• Production (assumption based on 5 clusters)

Note: It is NOT recommended to use brustable CPU VMs (T series in AWS, B Series in Azure and E2/N1 in GCP) for Devtron installation.

Before you begin

Installing Devtron

You can install and try Devtron on a high-end machine or on a Cloud VM. If you install it on a laptop/PC, it may start to respond slow, so it is recommended to uninstall Devtron from your system before shutting it down.

System Configurations for Devtron Installation

1. 2 vCPUs

2. 4GB+ of free memory

3. 20GB+ free disk space

Before you begin

Before we get started and install Devtron, we need to set up the cluster in our servers & install required tools

Install Devtron on your machine

1. Add Devtron repository

2. Install Devtron

3. Port-forward the devtron-service to access dashboard

Devtron dashboard

To access dashboard when using Minikube as Cluster use this command, dashboard will automatically open on default browser.

To access dashboard when using Kind/k3s as Cluster, use this command to port forward the devtron service to port 8000

Devtron Admin credentials

For admin login, use the username:admin, and run the following command to get the admin password:

Install Devtron on Cloud VM (AWS ec2, Azure VM, GCP VM)

It is preferd to use Cloud VM with 2vCPU+, 4GB+ free Memory, 20GB+ Storage, Compute Optimized VM type & Ubuntu Flavoured OS.

1. Create Microk8s Cluster

1. Install devtron

1. Ensure that the port on which the devtron-service runs is open in the VM's security group or network Security group.

Commad to get the devtron-service Port number

Devtron 🚀

Devtron is a tool integration platform for Kubernetes.

Devtron deeply integrates with products across the lifecycle of microservices,i.e., CI, CD, security, cost, debugging, and observability via an intuitive web interface.

Why Devtron?

To improve the use of Kubernetes, we employ several tools. Using these tools at the same time, however, is cumbersome and complex. This is because these tools do not communicate with one another to manage different aspects of the application lifecycle, such as CI, CD, security, cost, observability, and stabilization.

Devtron is a one-stop solution for the complexity of the tools mentioned above!

Devtron is an open-source modular product that provides a 'seamless' and 'implementation agnostic uniform interface', that can be integrated with both open-source and commercial tools across the entire lifecycle. All this is achieved while focusing on a slick user experience, including a self-serve model.

You can efficiently handle security, stability, cost, and more in a unified experience.

Devtron Features:

Zero code software delivery workflow for Kubernetes

• Workflow which understands the domain of Kubernetes, testing, CD, SecOps so that you don't have to write scripts

• Reusable and composable components so that workflows are easy to construct and reason through

Multi cloud deployment

• Deploy to multiple Kubernetes clusters on multiple cloud/on-prem from one Devtron setup.

• Works for all cloud providers and on-premise Kubernetes clusters.

Easy DevSecOps integration

• Multi-level security policy at global, cluster, environment, and application-level for efficient hierarchical policy management

• Behavior-driven security policy

• Define policies and exceptions for Kubernetes resources

• Define policies for events for faster resolution

Application debugging dashboard

• One place for all historical Kubernetes events

• Access all manifests securely, such as secret obfuscation

• Application metrics for CPU, RAM, HTTP status code, and latency with a comparison between new and old

• Advanced logging with grep and JSON search

• Intelligent correlation between events, logs for faster triangulation of issue

• Auto issue identification

Enterprise-Grade security and compliances

• Fine-grained access control; control who can edit the configuration and who can deploy.

• Audit log to know who did what and when

• History of all CI and CD events

• Kubernetes events impacting application

• Relevant cloud events and their impact on applications

• Advanced workflow policies like blackout window, branch environment relationship to secure build and deployment pipelines

GitOps aware

• GitOps exposed through API and UI so that you don't have to interact with git CLI

• GitOps backed by Postgres for easy analysis

• Enforce finer access control than Git

Operational insights

• Deployment metrics to measure the success of the agile process. It captures MTTR, change failure rate, deployment frequency, and deployment size out of the box.

• Audit log to understand the failure causes

• Monitor changes across deployments and reverts easily

Compatibility notes

• Application metrics only work for k8s 1.16+

What's next

Contribute

Community

Get updates on Devtron's development and chat with the project maintainers, contributors, and community members.

Vulnerability Reporting

We at Devtron take security and our users' trust very seriously. If you believe you have found a security issue in Devtron, please responsibly disclose it by contacting us at security@devtron.ai.

License

Before you begin

Devtron dashboard

Use the following command to get the dashboard URL:

You will get the result something as shown below:

The hostname aaff16e9760594a92afa0140dbfd99f7-305259315.us-east-1.elb.amazonaws.com as mentioned above is the Loadbalancer URL where you can access the Devtron dashboard.

You can also do a CNAME entry corresponding to your domain/subdomain to point to this Loadbalancer URL to access it at a custom domain.

Devtron Admin credentials

For admin login, use the username as admin, and run the following command to get the admin password:

Cleaning Helm installer

Please make sure that you do not have anything inside namespaces devtroncd, devtron-cd devtron-ci, and devtron-demo as the below steps will clean everything inside these namespaces

Upgrade

Configuration

Configure Secrets

For helm installation this section referes to secrets section of values.yaml. For kubectl based installation it refers to kind: secret in install/devtron-operator-configs.yaml.

Configure the following properties:

Configure ConfigMaps

For helm installation this section refers to configs section of values.yaml. For kubectl based installation it refers to kind: ConfigMap in install/devtron-operator-configs.yaml.

Configure the following properties:

Configure Overrides

For helm installation this section refers to customOverrides section of values.yaml. In this section you can override values of devtron-cm which you want to keep persistent. For example:

You can configure the following properties:

Storage for Logs and Cache

AWS SPECIFIC

While installing Devtron and using the AWS-S3 bucket for storing the logs and caches, the below parameters are to be used in the ConfigMap.

NOTE: For using the S3 bucket it is important to add the S3 permission policy to the IAM role attached to the nodes of the cluster.

AZURE SPECIFIC

While installing Devtron using Azure Blob Storage for storing logs and caches, the below parameters will be used in the ConfigMap.

To convert string to base64 use the following command:

Note:

1. Ensure that the cluster has read and write access to the S3 buckets/Azure Blob storage container mentioned in DEFAULT_CACHE_BUCKET, DEFAULT_BUILD_LOGS_BUCKET or AZURE_BLOB_CONTAINER_CI_LOG, or AZURE_BLOB_CONTAINER_CI_CACHE.

2. Ensure that the cluster has read access to AWS secrets backends (SSM & secrets manager).

We can use the --set flag to override the default values when installing with Helm. For example, to update POSTGRESQL_PASSWORD and BLOB_STORAGE_PROVIDER, use the install command as:

Secrets

ConfigMaps

Dashboard Configurations

Why Devtron takes GitOps Configuration?

Devtron uses GitOps and stores configurations in git; Git Credentials can be entered at Global Configuration > GitOps which is used by Devtron for configuration management and storing desired state of the application configuration. In case GitOps is not configured, Devtron cannot deploy any application or charts.

Areas impacted by GitOps are:

Add Git Configuration

Select the GitOps section of global configuration. At the top of the section, four Git providers are available.

• GitHub

• GitLab

• Azure

• BitBucket Cloud

Select one of the Git providers. To add git account, You need to provide the following inputs as given below:

1. Git Host / Azure DevOps Organisation Url / BitBucket Host

2. GitHub Organization Name / Gitlab Group id / Azure DevOps Project Name / BitBucket Workspace ID

3. BitBucket Project Key (only for BitBucket Cloud)

4. Git access credential

1. Git Host:

This field is filled by default, Showing the URL of the selected git providers. For example- https://github.com for GitHub, https://gitlab.com for GitLab, https://dev.azure.com/ for Azure & https://bitbucket.org for BitBucket. Please replace them(not available for GitHub & BitBucket) if they are not the url you want to use.

2. GitHub Organization Name / GitLab Group ID / Azure DevOps Project Name / BitBucket Workspace ID:

3. BitBucket Project Key:

4. Git access credential

Provide Git Username and Personal Access Token of your git account.

(a) Username Username for your git account.

(b) Personal Access Token A personal access token (PAT) is used as an alternate password to authenticate into your git accounts.

• repo - Full control of private repositories(Access commit status , Access deployment status and Access public repositories).

• admin:org - Full control of organizations and teams(Read and write access).

• delete_repo - Grants delete repo access on private repositories.

• api - Grants complete read/write access to the scoped project API.

• write_repository - Allows read-write access (pull, push) to the repository.

• repo - Full control of repositories (Read, Write, Admin, Delete access).

Click on Save to save your gitOps configuration details.

Note: A Green tick will appear on the active gitOps provider.

After Devtron is installed, Devtron is accessible through service devtron-service. If you want to access devtron through ingress, edit devtron-service and change the loadbalancer to ClusterIP. You can do this using kubectl patch command like :

kubectl patch -n devtroncd svc devtron-service -p '{"spec": {"ports": [{"port": 80,"targetPort": "devtron","protocol": "TCP","name": "devtron"}],"type": "ClusterIP","selector": {"app": "devtron"}}}'

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  labels:
    app: devtron
    release: devtron
  name: devtron-ingress
  namespace: devtroncd
spec:
  ingressClassName: nginx
  rules:
  - http:
      paths:
      - backend:
          service:
            name: devtron-service
            port:
              number: 80
        path: /orchestrator
        pathType: ImplementationSpecific 
      - backend:
          service:
            name: devtron-service
            port:
              number: 80
        path: /dashboard
        pathType: ImplementationSpecific
      - backend:
          service:
            name: devtron-service
            port:
              number: 80
        path: /grafana
        pathType: ImplementationSpecific  

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  labels:
    app: devtron
    release: devtron
  name: devtron-ingress
  namespace: devtroncd
spec:
  rules:
  - http:
      paths:
      - backend:
          serviceName: devtron-service
          servicePort: 80
        path: /orchestrator
      - backend:
          serviceName: devtron-service
          servicePort: 80
        path: /dashboard
        pathType: ImplementationSpecific  

Optionally you also can access devtron through a specific host like :

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  labels:
    app: devtron
    release: devtron
  name: devtron-ingress
  namespace: devtroncd
spec:
  ingressClassName: nginx
  rules:
  - http:
      paths:
      - backend:
          service:
            name: devtron-service
            port:
              number: 80
        host: devtron.example.com
        path: /orchestrator
        pathType: ImplementationSpecific 
      - backend:
          service:
            name: devtron-service
            port:
              number: 80
       host: devtron.example.com
        path: /dashboard
        pathType: ImplementationSpecific
      - backend:
          service:
            name: devtron-service
            port:
              number: 80
        path: /grafana
        pathType: ImplementationSpecific  

Enable HTTPS For Devtron

Once ingress setup for devtron is done and you want to run Devtron over https, you need to add different annotations for different ingress controllers and load balancers.

1. Nginx Ingress Controller

In case of nginx ingress controller, add following annotations under service.annotations under nginx ingress controller to run devtron over https.

(i) Amazon Web Services (AWS)

If you are using AWS cloud, add the following annotations under service.annotations under nginx ingress controller.

  annotations:
    service.beta.kubernetes.io/aws-load-balancer-backend-protocol: "http"
    service.beta.kubernetes.io/aws-load-balancer-ssl-ports: "443"
    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
    service.beta.kubernetes.io/aws-load-balancer-ssl-cert: "<acm-arn-here>"

(ii) Digital Ocean

If you are using Digital Ocean cloud, add the following annotations under service.annotations under nginx ingress controller.

annotations:
  service.beta.kubernetes.io/do-loadbalancer-protocol: "http"
  service.beta.kubernetes.io/do-loadbalancer-tls-ports: "443"
  service.beta.kubernetes.io/do-loadbalancer-certificate-id: "<your-certificate-id>"
  service.beta.kubernetes.io/do-loadbalancer-redirect-http-to-https: "true"

2. AWS Application Load Balancer (AWS ALB)

In case of AWS application load balancer, add following annotations under ingress.annotations to run devtron over https.

  annotations:
    kubernetes.io/ingress.class: alb
    alb.ingress.kubernetes.io/listen-ports: '[{"HTTP": 80}, {"HTTPS": 443}]'
    alb.ingress.kubernetes.io/certificate-arn: "<acm-arn-here>"

3. Azure Application Gateway

In case of AWS application load balancer, the following annotations need to be added under ingress.annotations to run devtron over https.

 annotations:
  kubernetes.io/ingress.class: "azure/application-gateway"
  appgw.ingress.kubernetes.io/backend-protocol: "http"
  appgw.ingress.kubernetes.io/ssl-redirect: "true"
  appgw.ingress.kubernetes.io/appgw-ssl-certificate: "<name-of-appgw-installed-certificate>"

For an Ingress resource to be observed by AGIC (Application Gateway Ingress Controller) must be annotated with kubernetes.io/ingress.class: azure/application-gateway. Only then AGIC will work with the Ingress resource in question.

Note: Make sure NOT to use port 80 with HTTPS and port 443 with HTTP on the Pods.

This documentation consists of the Global Configurations available in Devtron.

Parts of the Documentation

Before you begin

Installing Devtron using Helm

1. Add Devtron repository

2. Install Devtron

For those countries/users where Github is blocked, you can use Gitee as the installation source:

helm repo add devtron https://helm.devtron.ai

helm install devtron devtron/devtron-operator --create-namespace --namespace devtroncd \
--set installer.source=gitee

Check Devtron installation status

The install commands start Devtron-operator, which takes about 20 minutes to spin up all of the Devtron microservices one by one. You can use the following command to check the status of the installation:

kubectl -n devtroncd get installers installer-devtron -o jsonpath='{.status.sync.status}'

The command executes with one of the following output messages, indicating the status of the installation:

Check the installer logs

To check the installer logs, run the following command:

kubectl logs -f -l app=inception -n devtroncd

Devtron dashboard

Use the following command to get the dashboard URL:

kubectl get svc -n devtroncd devtron-service \
-o jsonpath='{.status.loadBalancer.ingress}'

You will get an output similar to the one shown below:

[test2@server ~]$ kubectl get svc -n devtroncd devtron-service \
-o jsonpath='{.status.loadBalancer.ingress}'
[map[hostname:aaff16e9760594a92afa0140dbfd99f7-305259315.us-east-1.elb.amazonaws.com]]

The hostname aaff16e9760594a92afa0140dbfd99f7-305259315.us-east-1.elb.amazonaws.com as mentioned above is the Loadbalancer URL where you can access the Devtron dashboard.

If you don't see any results or receive a message that says "service doesn't exist," it means Devtron is still installing; please check back in 5 minutes.

Note: You can also do a CNAME entry corresponding to your domain/subdomain to point to this Loadbalancer URL to access it at a custom domain.

Devtron Admin credentials

For admin login, use the username:admin, and run the following command to get the admin password:

kubectl -n devtroncd get secret devtron-secret -o jsonpath='{.data.ACD_PASSWORD}' | base64 -d

Cleaning Devtron Helm installer

Please make sure that you do not have anything inside namespaces devtroncd, devtron-cd, devtron-ci, and devtron-demo as the below steps will clean everything inside these namespaces:

helm uninstall devtron --namespace devtroncd

kubectl delete -n devtroncd -f https://raw.githubusercontent.com/devtron-labs/charts/main/charts/devtron/crds/crd-devtron.yaml

kubectl delete -n argo -f https://raw.githubusercontent.com/devtron-labs/devtron/main/manifests/yamls/workflow.yaml

kubectl delete ns devtroncd devtron-cd devtron-ci devtron-demo

What's next

FAQs

kubectl -n devtroncd get installers installer-devtron -o jsonpath='{.status.sync.status}'

pod=$(kubectl -n devtroncd get po -l app=inception -o jsonpath='{.items[0].metadata.name}')&& kubectl -n devtroncd logs -f $pod

cd devtron-installation-script/
kubectl delete -n devtroncd -f yamls/
kubectl -n devtroncd patch installer installer-devtron --type json -p '[{"op": "remove", "path": "/status"}]'

The Global configuration provides a feature of Cluster & Environment in which you can add your Kubernetes clusters and environment.

Select the Cluster & Environment section of global configuration and click on Add Cluster to add your cluster.

Add Cluster:

To add a cluster on devtron, you must have superadmin access.

Navigate to the Global Configurations → Clusters and Environments on devtron and click on Add Cluster. Provide the below informations to add your kubernetes cluster:

1. Name

2. Kubernetes Cluster Info

   • Server URL

   • Bearer token

3. Prometheus Info

   • Prometheus endpoint

     • Basic

       • Username

       • Password

     • Anonymous

   • TLS Key

   • TLS Certificate

1. Name

Give a name to your cluster inside the name box.

2. Kubernetes Cluster Info

Provide your kubernetes cluster’s credentials.

• Server URL

Provide the endpoint/URL of your kubernetes cluster.It is recommended to use a self-hosted URL instead of cloud hosted. Self-hosted URL will provide the following benefits.

(a) Disaster Recovery - It is not possible to edit the server-url of a cluster. So if you're using an eks url, For eg- *****.eu-west-1.elb.amazonaws.com it will be a tedious task to add a new cluster and migrate all the services one by one. While using a self-hosted url For eg- clear.example.com you can just point to the new cluster's server url in DNS manager and update the new cluster token and sync all the deployments.

(b) Easy cluster migrations - Cluster url is given in the name of the cloud provider used, so migrating your cluster from one provider to another will result in waste of time and effort. On the other hand, if using a self-hosted url migrations will be easy as the url is of single hosted domain independent of the cloud provider.

To get the Server URL, run the following the command :

kubectl config view

• Bearer token

Provide your kubernetes cluster’s Bearer token for authentication purposes so that Devtron is able to communicate with your kubernetes cluster and can deploy your application in your kubernetes cluster.

Generate the Bearer Token by running the following command:

curl -O https://raw.githubusercontent.com/devtron-labs/utilities/main/kubeconfig-exporter/kubernetes_export_sa.sh && bash kubernetes_export_sa.sh cd-user devtroncd https://raw.githubusercontent.com/devtron-labs/utilities/main/kubeconfig-exporter/clusterrole.yaml

Please ensure that kubectl and jq are installed on the bastion on which you are running the command.

If you are using a microk8s cluster, run the following command to generate the bearer token:

curl -O https://raw.githubusercontent.com/devtron-labs/utilities/main/kubeconfig-exporter/kubernetes_export_sa.sh && sed -i 's/kubectl/microk8s kubectl/g' kubernetes_export_sa.sh && bash kubernetes_export_sa.sh cd-user devtroncd https://raw.githubusercontent.com/devtron-labs/utilities/main/kubeconfig-exporter/clusterrole.yaml

3. Prometheus Info

Prometheus is a powerful solution to provide graphical insight into your application behavior. If you want to see your application matrix against your applications deployed in kubernetes, install Prometheus in your kubernetes cluster. The below inputs are required to configure your prometheus into Devtron’s tool.

• Prometheus endpoint

Provide the URL of your prometheus. Prometheus supports two types of authentication Basic and Anonymous. Select the authentication type for your Prometheus setup.

• Basic

If you select the basic type of authentication then you have to provide the Username and Password of prometheus for authentication.

• Anonymous

If you select Anonymous then you do not have to provide any username and password for authentication.

• TLS Key & TLS Certificate

TLS key and TLS certificate both options are optional, these options are used when you use a custom URL, in that case, you can pass your TLS key and TLS certificate.

K8s Version

on saving or update a cluster there is a call to fetch k8s version, it will store corresponding to cluster on db. used in listing api's and app detail page for grafana url.

Check the below screenshots to know how it looks like If you select the Basic authentication type

If you select the Anonymous authentication type

Now click on Save Cluster to save your cluster information.

Note:

Your kubernetes cluster gets mapped with the Devtron when you save your kubernetes cluster Configuration. Now the agents of devtron will be installed on your cluster so that the components of devtron can communicate to your cluster. When the agent starts installing on your cluster, you can check the status of the agents in the Cluster & Environment tab also.

Click on Details to check what got installed inside the agents. A new window will be popped up displaying all the details about these agents.

Add Environment

Once you have added your cluster in Cluster & Environment, you can add the environment also. Click on Add Environment, a window will be opened. Give a name to your environment in the Environment Name box and provide a namespace corresponding to your environment in the Namespace input box. Now choose if your environment is for Production purposes or for Non-production purposes. Production and Non-production options are only for tagging purposes. Click on Save and your environment will be created.

You can update an already created environment, Select and click on the environment which you want to update. You can only change Production and Non-production options here.

Note

You can not change the Environment name and Namespace name.

Click on Update to update your environment.

Projects are nothing but a logical grouping of your applications so that you can manage and control the access level of users. We will discuss User Access in the next step.

Add Project:

Click on the Projects inside the Global configuration tab. Click on Add projects and give a name to your project and press the Save button to save your project

To modify a particular object, it looks in namespace devtroncd for the corresponding configmap as mentioned in the mapping below:

apiVersion, kind, metadata.name in the multiline string is used to match the object which needs to be modified. In this particular case it will look for apiVersion: extensions/v1beta1, kind: Ingress and metadata.name: devtron-ingress and will apply changes mentioned inside update: as per the example inside the metadata: it will add annotations owner: app1 and inside spec.rules.http.host it will add http://change-me.

Once we have made these changes in our local system we need to apply them to a Kubernetes cluster on which Devtron is installed currently using the below command:

Run the following command to make these changes take effect:

Our changes would have been propagated to Devtron after 20-30 minutes.

Recommended Resources for Production use

The overall resources required for the recommended production overrides are:

The production overrides can be applied as pre-devtron installation as well as post-devtron installation in the respective namespace.

Pre-Devtron Installation

If you want to install a new Devtron instance for production-ready deployments, this is the best option for you.

Create the namespace and apply the overrides files as stated above:

After files are applied, you are ready to install your Devtron instance with production-ready resources.

Post-Devtron Installation

If you have an existing Devtron instance and want to migrate it for production-ready deployments, this is the right option for you.

In the existing namespace, apply the production overrides as we do it above.

Namespaces

Kubernetes namespaces can be seen as a logical entity used to represent cluster resources for usage of a particular set of users. This logical entity can also be termed as a virtual cluster. One physical cluster can be represented as a set of multiple such virtual clusters (namespaces).

Multiple Namespaces

Namespaces are intended for use in environments with many users spread across multiple teams, or projects. Names of resources need to be unique within a namespace, but not across namespaces. Namespaces can not be nested inside one another and each Kubernetes resource can only be in one namespace

Environments

One of the advantages that Kubernetes provides is the ability to manage various environments easier and better than traditional deployment strategies. For most nontrivial applications, you have test, staging, and production environments. You can spin up a separate cluster of resources, such as VMs, with the same configuration in staging and production, but that can be costly and managing the differences between the environments can be difficult. Kubernetes includes a cool feature called namespaces, which enables you to manage different environments within the same cluster. For example, you can have different test and staging environments in the same cluster of machines, potentially saving resources.

Environments in Devtron can be accessed from:-

Global Configuration->Clusters & Environments

Here multiple environments can be created.

Container registries are used to store images built by the CI Pipeline. Here you can configure the container registry you want to use for storing images.

Add Container Registry configuration:

Go to the Container Registry section of Global Configuration. Click on Add container registry.

You will see below the input fields to configure the container registry.

• Name

• Registry type

  • ecr

    • AWS region

    • Access key ID

    • Secret access key

  • docker hub

    • Username

    • Password

  • Others

    • Username

    • password

• Registry URL

• Set as default

Name

Provide a name to your registry, this name will be shown to you in Docker Build Config as a drop-down.

Registry type

Here you can select the type of the Registry. We are supporting three types- docker hub, ecr and others. You can select any one of them from the drop-down. By default, this value is ecr. If you select ecr then you have to provide some information like- AWS region, Access Key, and Secret Key. If you select docker hub then you have to provide Username and Password. And if you select others then you have to provide the Username and Password.

Registry URL

Select any type of Registry from the drop-down, you have to provide the URL of your registry. Create your registry and provide the URL of that registry in the URL box.

Registry Type: ECR

To add an Amazon Elastic Container Registry (ECR), select the ECR Registry type. Amazon ECR is an AWS-managed container image registry service. The ECR provides resource-based permissions to the private repositories using AWS Identity and Access Management (IAM). ECR allows both Key-based and Role-based authentications.

To set this ECR as the default registry hub for your images, select [x] Set as default registry.

Select Save.

Registry Type- Docker Hub

You have to provide the below information if you select the registry type as Docker Hub.

• Username

Give the username of the docker hub account you used for creating your registry in.

• Password

Registry Type Others:

You have to provide the below information if you select the registry type as others.

• Username

Give the username of your account, where you have created your registry in.

• Password

Give the password corresponding to the username of your registry.

Set as default:

If you enable the Set as default option, then this registry name will be set as default in the Container Registry section inside the Docker build config page. This is optional. You can keep it disabled.

Advance Registry Url connection options:

• If you enable the Allow Only Secure Connection option, then this registry allows only secure connections.

• If you enable the Allow Secure Connection With CA Certificate option, then you have to upload/provide private CA certificate (ca.crt).

• If the container registry is insecure (for eg : SSL certificate is expired), then you enable the Allow Insecure Connection option.

Now click on Save to save the configuration of the Container registry.

Note:

You can use any registry which can be authenticated using docker login -u <username> -p <password> <registry-url>. However these registries might provide a more secured way for authentication, which we will support later. Some popular registries which can be used using username and password mechanism:

Integrating With External Container Registry

If you want to use a private registry for container registry other than ecr, this will be used to push image and then create a secret in same environment to pull the image to deploy. To create secret, go to charts section and search for chart ‘dt-secrets’ and configure the chart. Provide an App Name and select the Project and Environment in which you want to deploy this chart and then configure the values.yaml as shown in example. The given example is for DockerHub but you can configure similarly for any container registry that you want to use.

name: regcred
type: kubernetes.io/dockerconfigjson
labels:
 test: chart
secrets:
 data:
   - key: .dockerconfigjson
     value: '{"auths":{"https://index.docker.io/v1/":{"username":"<username>","password":"<password>}}}'

This feature allows you to add more chart repositories to Devtron. Once added they will be available in the Discover section of the Chart Store.

Note : After the successfull installation of Devtron, click on Refresh Charts to sync & download all the default charts listed on the dashboard.

Add Chart Repository

Select the Chart Repository section of global configuration and click on Add Repository button at the top of the Chart Repository Section. To add new chart, you need to provide three inputs as below:

1. Name

2. URL

3. Authentication type

1. Name

Provide a Name to your Chart Repository. This name is added as prefix to the name of the chart in the listing on the helm chart section of application.

2. URL

3. Authentication type

Here you have to provide the type of Authentication required by your version controller. We support three types of authentications, You can choose the one that suits you the best.

• Anonymous

If you select Anonymous then you do not have to provide any username, password, or authentication token. Just click on Save to save your chart repository details.

• Password/Auth token

If you select Password/Auth token, then you have to provide the Access Token for the authentication of your version controller account inside the Access token box. Click on Save to save your chart repository details.

• User Auth

If you choose User Auth then you have to provide the Username and Password of your version controller account. Click on Save to save your chart repository details.

Update Chart Repository

You can update your saved chart repository settings at any point in time. Just click on the chart repository which you want to update. Make the required changes and click on Update to save you changes.

Note: You can enable and disable your chart repository setting. If you enable it, then you will be able to see that enabled chart in Discover section of Chart Store.

This is used to assign user to a particular group and user inherits all the permissions granted to this group. The Permission groups section contains a drop-down of all existing groups on which you have access. This is optional field and more than one groups can be selected for a user.

The advantage of the groups is to define a set of privileges like create, edit, or delete for the given set of resources that can be shared among the users within the group. Users can be added to an existing group to utilize the privileges that it grants. Any access change to group is reflected immediately in user access.

You can select the group which you are creating in the Group permissions section inside Add users.

1. Add new Group

Go to Global configurations -> Authorization -> Permission group and click on Add Group to create a new group.

Enter the Group Name and Description.

2. Create permission Group

Once you have given the group name and group description.

Assign the permissions of groups in the Devtron Apps, Helm Apps or Group Chart permissions section. Manage the project, environment, application and role access the same as we discuss in the user permissions section.

You can add multiple rows for the Devtron Apps and Helm Apps Permissions section.

Once you have finished assigning the appropriate permissions for the permission group, click on Save.

3. Edit Group Permissions

You can edit the permission groups by clicking on the downward arrow.

Then you can edit the permission group here.

Once you are done editing the permission group, click on Save.

If you want to delete the groups with particular permission group, click on Delete.

4. Manage Chart Group Permissions

The chart group permissions for the permission groups will be managed in the same way as for the users. For reference, check Manage chart group permissions for users.

Git Accounts allow you to connect your code source with Devtron. You will be able to use these git accounts to build the code using the CI pipeline.

Git Account Configuration

Global Configuration helps you to add a Git provider. Click on Add git account button at the top of the Git Account Section. To add a new git provider, add the details as mentioned below.

1. Name

2. Git Host

3. URL

4. Authentication type

1. Name

Provide a Name to your Git provider. This name will be displayed in the the Git Provider drop-down inside the Git Material configuration section.

2. Git Host

It is the git provider on which corresponding application git repository is hosted. By default you will get Bitbucket and GitHub but you can add many as you want clicking on [+ Add Git Host].

3. URL

4. Authentication type

Here provide the type of authentication required by your version controller. Devtron supports three types of authentications. You can choose the one that suits you the best.

• Anonymous

If authentication type is set as Anonymous then you do not need to provide any username, password/authentication token or SSH key. Just click on Save to save the git account provider details.

If authentication type is set as Anonymous, only public git repository will be accessible.

• User Auth

If you select User Auth then you have to provide the Username and either of Password or Auth Token for the authentication of your version controller account. Click on Save to save the git account provider details.

• SSH Key

If you choose SSH Key then you have to provide the Private SSH Key corresponding to the public key added in your version controller account. Click on Save to save the git account provider details.

Update Git Account

You can update your saved git account settings at anytime. To update the git account:

1. Click on the git account which you want to update.

2. Make the required changes

3. Click on Update to save the changes.

Updates can only be made within one Authentication type or one protocol type, i.e. HTTPS(Anonymous or User Auth) & SSH. You can update from Anonymous to User Auth & vice versa, but not from Anonymous/User Auth to SSH or reverse.

Note:

Disabled git accounts will be unavailable for use in future applications. Applications already using a disabled git account will not be affected.

External links allow you to connect to the third-party Monitoring Tools within your Devtron dashboard for seamlessly monitoring/debugging/logging/analyzing your applications. The Monitoring Tool is available as a bookmark at various component levels, such as application, pods, and container.

Use case

To monitor/debug an application using a specific Monitoring Tool (such as Grafana, Kibana, etc.), you may need to navigate to the tool's page, then to the respective app/resource page.

External links take you directly to the tool's page, which includes the context of the application, environment, pod, and container.

Prerequisites

Before you begin, configure an application in the Devtron dashboard.

• Super admin access*

• Monitoring tool URL

Add an external link

1. On the Devtron dashboard, select Global Configurations from the left navigation pane.

2. Select External links.

1. Select Add link.

2. On the Add link page, enter the following fields:

Note: To add multiple links, select + Add another at the top-left corner.

Select Save.

Access an external link

Manage external links

On this page, the configured external links can be filtered/searched, as well as edited/deleted.

Select Global Configurations > External links.

• Filter and search the links based on the tool's name or a user-defined name.

• Edit a link by selecting the edit icon next to an external link.

• Delete an external link by selecting the delete icon next to a link. The bookmarked link will be removed in the clusters for which it was configured.

Like any enterprise product, Devtron supports fine grained access control to the resources based on

1. Type of action allowed on the Devtron resources (Create Vs View)

2. Sensitivity of the data (Editing image Vs Editing memory)

Access can be added to the User either directly or via Groups.

Role-based Access Levels

Devtron supports 5 levels of access:

1. View: User with view only access has the least privilege. This user can only view combination of environments, applications and helm charts on which access has been granted to the user. This user cannot view sensitive data like secrets used in applications or charts.

2. Build and Deploy: In addition to view privilege mentioned in above, user with build and deploy permission can build and deploy the image of permitted applications and helm charts to permitted environments.

3. Admin: User with admin access can create, edit, delete and view permitted applications in permitted projects.

4. Manager: User with manager access can do everything that an admin type user can do, in addition they can also give and revoke access of users for the applications and environments of which they are manager.

5. Super Admin: User with super admin privilege has unrestricted access to all Devtron resources. Super admin can create, modify, delete and view any Devtron resource without any restriction; its like Superman without the weakness of Kryptonite. Super Admin can also add and delete user access across any Devtron resource, add delete git repository credentials, container registry credentials, cluster and environment.

User Roles And Permissions

1. Custom Applications

2. Helm Charts

3. User Access

4. Global Configurations

To control the access of User and Group-

Go to the left main panel -> Select Global Configurations -> Select User Access

Users

1. Add new user

Click on Add User, to add one or multiple users.

2. Create User Permissions

When you click on Add User, you will see 6 options to set permission for users which are as follow:

• Email addresses

• Assign super admin permissions

• Group Permissions

• Devtron Apps Permissions

  • Project

  • Environment

  • Applications

  • Roles

• Helm Apps Permissions

  • Project

  • Environment or cluster/namespace

  • Applications

  • Permission

• Chart group permissions

Email addresses:

In the Email address box, you have to provide the mail ID of the user to whom you want to give access to your applications.

IMP Please note that Email address should be same as that in the email field in the JWT token returned by OIDC provider.

Assign super admin permissions

Click on Save and your user will be saved with super admin permissions.

We suggest that super admin privileges should be given to only select few.

If you don’t want to assign super admin permissions then you have to provide the rest of the information.

Devtron Apps permissions

Access to devtron applications can be given to user by attaching permission directly to his/her email id through the Devtron Apps section. This section has 4 options to manage the permissions of your users.

• Project

Select a project from the drop-down to which you want to give permission to the users. You can select only one project at a time if you want to select more than one project then click Add row.

• Environment

In the Environment section, you can select one or more than one or all environments at a time. Click on the environment section, you will see a drop-down of your environments and select any environment on which you want to give permission to the user.

IMP If all environments option is selected then user gets access to all current environments and any new environment which gets associated with this application later.

• Applications

Similarly, you can select Applications from the drop-down corresponding to your selected Environments. In this section, you can also give permissions to one or more than one or to all applications at a time.

IMP If all applications option is selected then user gets access to all current applications and any new application which gets associated with this project later.

• Roles

  Inside the Role, you actually choose which type of permissions you want to give to the users.

You can add multiple rows, for Devtron app permission.

Once you have finished assigning the appropriate permissions for the listed users, Click on Save.

Helm Apps Permissions

Access to devtron applications can be given to user by attaching permission directly to his/her email id through the Devtron Apps section. This section has 4 options to manage the permissions of your users.

• Project

Select a project from the drop-down to which you want to give permission to the users. You can select only one project at a time if you want to select more than one project then click Add row.

• Environment or cluster/namespace

In the Environment section, you can select one or more than one or all environments at a time. Click on the environment section, you will see a drop-down of your environments and select any environment on which you want to give permission to the user.

IMP If all environments option is selected then user gets access to all current environments and any new environment which gets associated with this application later.

• Applications

Similarly, you can select Applications from the drop-down corresponding to your selected Environments. In this section, you can also give permissions to one or more than one or to all applications at a time.

IMP If all applications option is selected then user gets access to all current applications and any new application which gets associated with this project later.

• Permission

  Inside the Role, you actually choose which type of permissions you want to give to the users.

Chart Group Permissions

You can also manage the access of users to Chart Groups in your project.

NOTE: You can only give users the ability to create or edit, not both.

Click on the checkbox of Create, if you want the users to create, view, edit, or delete the chart groups.

To permit a user to only edit the chart groups, check Specific chart group from Edit drop-down. In the following field, select the chart group for which you want to grant the user edit permission.

Go to Edit drop-down, if you want to allow or deny users to edit the chart groups.

Select on Deny option from the drop-down, if you want to restrict the users to edit the chart groups.

Select the Specific Charts option from the drop-down and then select the chart groups for which you want to allow users to edit, from the other drop-down menu.

Click on Save, once you have configured all the required permissions for the users.

3. Edit User Permissions

You can edit the user permissions, by clicking on the downward arrow.

Then you can edit the user permissions here.

After you have done editing the user permissions, click on Save.

If you want to delete the user/users with particular permissions, click on Delete.

If you want to check the current version of Devtron you are using, please use the following command.

kubectl -n devtroncd get installers installer-devtron -o jsonpath='{.status.sync.data}' | grep "^LTAG=" | cut -d"=" -f2-

Follow the below mentioned steps to upgrade the Devtron version using Helm

1. Apply Prerequisites Patch Job

If you are using rawYaml in deployment template, this update can introduce breaking changes. We recommend you to update the Chart Version of your app to v4.13.0 to make rawYaml section compatible to new argocd version v2.4.0.

Or

We have released a argocd-v2.4.0 patch job to fix the compatibilities issues. Please apply this job in your cluster and wait for completion and then only upgrade to Devtron v0.5.x.

kubectl apply -f https://raw.githubusercontent.com/devtron-labs/utilities/main/scripts/jobs/argocd-2.4.0-prerequisites-patch-job.yaml

2. Check the devtron release name

helm list --namespace devtroncd

3. Set release name in the variable

RELEASE_NAME=devtron

4. Fetch the latest Devtron helm chart

helm repo update

5. Upgrade Devtron

5.1 Upgrade Devtron to latest version

helm upgrade devtron devtron/devtron-operator --namespace devtroncd \
-f https://raw.githubusercontent.com/devtron-labs/devtron/main/charts/devtron/devtron-bom.yaml \
--set installer.modules={cicd} --reuse-values

OR

5.2 Upgrade Devtron to a custom version

You can find the latest releases from Devtron on Github https://github.com/devtron-labs/devtron/releases

DEVTRON_TARGET_VERSION=v0.5.x

helm upgrade devtron devtron/devtron-operator --namespace devtroncd \
-f https://raw.githubusercontent.com/devtron-labs/devtron/$DEVTRON_TARGET_VERSION/charts/devtron/devtron-bom.yaml \
--set installer.modules={cicd} --reuse-values

If you want to check the current version of Devtron you are using, please use the following command.

Follow the below mentioned steps to upgrade the Devtron version using Helm

1. Check the devtron release name

2. Set release name in the variable

3. Annotate and Label all the Devtron resources

4. Fetch the latest Devtron helm chart

5. Upgrade Devtron

5.1 Upgrade Devtron to latest version

OR

5.2 Upgrade Devtron to a custom version. You can find the latest releases from Devtron on Github https://github.com/devtron-labs/devtron/releases

Devtron includes predefined helm charts that cover the majority of use cases. For any use case not addressed by the default helm charts, you can upload your own helm chart and use it as a custom chart in Devtron.

• Who can upload a custom chart - Super admins

• Who can use the custom chart - All users

A super admin can upload multiple versions of a custom helm chart.

Prerequisites

1. A valid helm chart, which contains Chart.yaml file with name and version fields.

2. Image descriptor template file - .image_descriptor_template.json.

3. Custom chart packaged in the *.tgz format.

1. How to create a helm chart

helm create my-custom-chart

2. Create the image descriptor template file - .image_descriptor_template.json

It's a GO template file that should produce a valid JSON file upon rendering. This file is passed as the last argument in helm install -f myvalues.yaml -f override.yaml command.

Place the .image_descriptor_template.json file in the root directory of your chart.

You can use the following variables in the helm template (all the placeholders are optional):

The values from the CD deployment pipeline are injected at the placeholder specified in the .image_descriptor_template.json template file.

{
    "server": {
        "deployment": {
            "image_tag": "{{.Tag}}"
            "image": "{{.Name}}"
        }
    },
    "pipelineName": "{{.PipelineName}}",
    "releaseVersion": "{{.ReleaseVersion}}",
    "deploymentType": "{{.DeploymentType}}", ?
    "app": "{{.App}}",
    "env": "{{.Env}}",
    "appMetrics": {
        {.AppMetrics
        }
    }
}

For example:

To create a template file to allow Devtron to only render the repository name and the tag from the CI/CD pipeline that you created, edit the .image_descriptor_template.json file as:

Copy

{
    "image": {
          "repository": "{{.Name}}",
          "tag": "{{.Tag}}"
    }
}

3. Package the custom chart in the *.tgz format

Before you begin, ensure that your helm chart includes both Chart.yaml (with name and version fields) and .image_descriptor_template.json files.

The helm chart to be uploaded must be packaged as a versioned archive file in the format - <helm-chart-name>-vx.x.x.tgz.

helm package my-custom-chart

The above command will create a my-custom-chart-0.1.0.tgz file.

Uploading a custom chart

A custom chart can only be uploaded by a super admin.

• On the Devtron dashboard, select Global Configurations > Custom charts.

• Select Import Chart.

• Choose Select tar.gz file... and upload the packaged custom chart in the *.tgz format.

The chart is being uploaded and validated. You may also Cancel upload if required.

Validation

The uploaded archive will be validated against:

• Supported archive template should be in *.tgz format.

• Chart.yaml must include the name and the version number.

• image_descriptor_template.json file should be present and the field format must match the format listed in the image builder template section.

The following are the validation results:

View the custom charts

All users can view the custom charts.

To view a list of available custom charts, go to Global Configurations > Custom charts page.

• The charts can be searched with their name, version, or description.

Use the custom chart in an application

Info:

Hurray! Your Devtron stack is completely setup. Let's get started by deploying a simple application on it.

Find out the steps here

This is a sample Nodejs application which we are going to deploy using Devtron. For a detailed step-wise procedure, please have a look at the link below -

API tokens are like ordinary OAuth access tokens. They can be used instead of username and password for programmatic access to API. API token allows users to generate API tokens with the desired access. Only super admin users can generate tokens and see generated tokens.

Generate API Token

1. Enter a name for the token

2. Add Description.

3. Select an Expiration date for the token(7 days, 30 days, 60 days, 90 days, custom and no expiration)

To select a custom expiration date, select Custom from the drop-down. This will pop-up a calender from where you can select your custom expiration date for the API token.

1. Assign permissions to the token. To generate a token with super admin permission, select super admin permission.

Or select specific permission if you want to generate a token with a specific role over a particular Devtron app or Helm app or chart group.

1. Now click on Generate Token.

A pop-up window will appear over the screen from where you can copy the API token.

Use API Token

Once devtron api token has been generated, you can use this token to hit devtron apis using any api testing tool like Jmeter, postman, citrus. Using postman here.

Open postman. Enter the request URL with POST method and under HEADERS, enter the API token as shown in the image below.

Now, under body, provide the api payload as shown below and click on Send.

As soon as you click on send, the create application api will be triggered and a new devtron app will be created as you mentioned in the payload.

Update API Token

To set a new expiration date or to make changes in permissions assigned to the token, we need to update the API token. To update the API token, click over the token name or click on the edit icon.

To set a new expiration date, you can regenerate the API token. Any scripts or applications using this token will need to be updated. To regenerate a token, click on regenerate token. A pop-up window will appear on the screen from where you can select a new expiration date and then click on regenerate token.

Select a new expiration date and click on regenerated token.

This will generated a new token with new expiration date.

To update API token permissions, give the permissions as you want to and click on update token.

Delete API Token

To delete an API token, click on the delete icon. Any applications or scripts using this token will no longer be able to access the Devtron API.

Click on Create New and the select Custom app to create a new application.

As soon you click on Custom app, you will get a popup window on screen where you have to enter app name and project for the application. there are two radio buttons present on the popup window, one is for Blank app and another one is for Clone an existing app. For cloning an existing application, select the second one. After this, one more drop-down will appear on the window from which you can select the application that you want to clone. For this, you will have to type minimum three character to see the matching results in the drop-down. After typing the matching characters, select the applicaion that you want to clone. You also can add additional information about the application (eg. created by, Created on) using tags (only key:value allowed).

Now click on Clone App to clone the selected application.

New application with a duplicate template is created.

If you want to check the current version of Devtron you are using, please use the following command.

kubectl -n devtroncd get installers installer-devtron -o jsonpath='{.status.sync.data}' | grep "^LTAG=" | cut -d"=" -f2-

Follow the below mentioned steps to upgrade the Devtron version using Helm

1. Fetch the latest Devtron helm chart

helm repo update

1. Input the target Devtron version that you want to upgrade to. You can find the latest releases from Devtron on Github https://github.com/devtron-labs/devtron/releases

DEVTRON_TARGET_VERSION=v0.3.x

1. Upgrade Devtron

helm upgrade devtron devtron/devtron-operator --namespace devtroncd --set installer.release=$DEVTRON_TARGET_VERSION

Follow the below mentioned steps to upgrade the Devtron version using Kubectl

1. Input the target Devtron version that you want to upgrade to. You can find the latest releases from Devtron on Github https://github.com/devtron-labs/devtron/releases

DEVTRON_TARGET_VERSION=v0.3.x

1. Patch Devtron Installer

kubectl patch -n devtroncd installer installer-devtron --type='json' -p='[{"op": "add", "path": "/spec/reSync", "value": true },{"op": "replace", "path": "/spec/url", "value": "https://raw.githubusercontent.com/devtron-labs/devtron/'$DEVTRON_TARGET_VERSION'/manifests/installation-script"}]'

• On the Devtron dashboard, select Applications.

• Select the Create New drop-down from the upper-right corner of the screen.

A new application can be created from one of the following methods:

• Custom App

• From Chart Store

To create a new application from the custom app, select Custom app.

• In the Create application window, enter an App Name and select a Project.

• Select Blank app to create an application from scratch.

• Select Create App.

Devtron can be updated from the Devtron Stack Manager > About Devtron section.

• Select Update to Devtron

The update process may show one of the following statuses, with details available for tracking, troubleshooting, and additional information:

Updating Devtron also updates the installed integrations.

In the previous step, we discussed Git Configurations. In this section, we will provide information on the Docker Build Configuration.

Docker build configuration is used to create and push docker images in the docker registry of your application. You will provide all the docker related information to build and push docker images in this step.

To add docker build configuration, You need to provide three sections as given below:

• Image store

• Checkout path

• Advanced

Image Store

In Image store section, You need to provide two inputs as given below:

1. Docker registry

2. Docker repository

1. Docker Registry

2. Docker Repository

In this field, add the name of your docker repository. The repository that you specify here will store a collection of related docker images. Whenever an image is added here, it will be stored with a new tag version.

If you are using docker hub account, you need to enter the repository name along with your username. For example - If my username is kartik579 and repo name is devtron-trial, then enter kartik579/devtron-trial instead of only devtron-trial.

Checkout path

Checkout path including inputs:

1. Git checkout path

2. Docker file (relative)

1. Git checkout path

In this field, you have to provide the Git checkout path of your repository. This repository is the same that you had defined earlier in git configuration details.

2. Docker File Path

Here, you provide a relative path where your docker file is located. Ensure that the dockerfile is present on this path.

Advanced

Set Target Platform for the build

Using this option, users can build images for a specific or multiple architectures and operating systems (target platforms). They can select the target platform from the drop-down or can type to select a custom target platform.

Before selecting a custom target platform, please ensure that the architecture and the operating system is supported by the registry type you are using, otherwise builds will fail. Devtron uses BuildX to build images for mutiple target Platforms, which requires higher CI worker resources. To allocate more resources, you can increase value of the following parameters in the devtron-cm configmap in devtroncd namespace.

• LIMIT_CI_CPU

• REQ_CI_CPU

• REQ_CI_MEM

• LIMIT_CI_MEM

To edit the devtron-cm configmap in devtroncd namespace:

kubectl edit configmap devtron-cm -n devtroncd 

If target platform is not set, Devtron will build image for architecture and operating system of the k8s node on which CI is running.

The Target Platform feature might not work in minikube & microk8s clusters as of now.

Docker build arguments is a collapsed view including

• Key

• Value

Key-value

Please configure Global Configurations before moving ahead with App Configuration

Parts of Documentation

Overview

Once installed Devtron has one built-in admin user with super-admin privileges that has complete access to the system. It is recommended to use admin user only for initial and global configuration and then switch to local users or configure SSO integration.

Only users with super-admin privileges have access to create SSO configuration. Devtron uses dex for authenticating a user against the identity provider.

To add/edit SSO configuration please go to the left main panel -> Select Global Configurations -> Select SSO Login Services

Supported SSO Providers

LDAP GitHub OpenID Connect Google Microsoft OpenShift

Dex implements connectors that target specific identity providers, for each connector configuration user must have created account for the corresponding identity provider and registered an app for client key and secret. For examples see

• https://dexidp.io/docs/connectors/

• https://dexidp.io/docs/connectors/google/

1. Create new SSO Configuration

Login as a user with super-admin privileges and go to Global Configurations -> SSO Login Services and click on any Identity Provider and fill the configuration.

Add valid devtron application URL where it is hosted.

Fill correct redirect URL or callback URL from which you have registered with the identity provider in the previous step along with the client id and client secret shared by the identity provider.

Only single SSO login configuration can be active at one time. Whenever you create or update any SSO config, it will be activated and used by the system and previous configurations will be deleted.

Except for the domain substring, URL and redirectURI should be the same as in the screenshots.

Select Save to create and activate SSO login.

2. Update SSO Configuration

SSO configuration can be changed by the user at any later point in time by updating the configuration and clicking on the Save button at the bottom right. In case of configuration change all users will be logged out of the system and will have to login again.

3. Configuration Payload