Deploy Dapr on a Kubernetes cluster

Follow these steps to deploy Dapr on Kubernetes.

When setting up Kubernetes you can use either the Dapr CLI or Helm.

For more information on what is deployed to your Kubernetes cluster read the Kubernetes overview

Prerequisites

Create cluster

You can install Dapr on any Kubernetes cluster. Here are some helpful links:

Hybrid clusters

Both the Dapr CLI and the Dapr Helm chart automatically deploy with affinity for nodes with the label kubernetes.io/os=linux. You can deploy Dapr to Windows nodes if your application requires it. For more information see Deploying to a hybrid Linux/Windows Kubernetes cluster.

Install with Dapr CLI

You can install Dapr to a Kubernetes cluster using the Dapr CLI.

Install Dapr

The -k flag initializes Dapr on the Kubernetes cluster in your current context.

Ensure correct cluster is set

Make sure the correct “target” cluster is set. Check kubectl context (kubectl config get-contexts) to verify. You can set a different context using kubectl config use-context <CONTEXT>.

Run the following command on your local machine to init Dapr on your cluster:

  1. dapr init -k
  1. ⌛  Making the jump to hyperspace...
  3. ✅  Deploying the Dapr control plane to your cluster...
  4. ✅  Success! Dapr has been installed to namespace dapr-system. To verify, run "dapr status -k" in your terminal. To get started, go here: https://aka.ms/dapr-getting-started

Install in custom namespace

The default namespace when initializing Dapr is dapr-system. You can override this with the -n flag.

  1. dapr init -k -n mynamespace

Install in highly available mode

You can run Dapr with 3 replicas of each control plane pod in the dapr-system namespace for production scenarios.

  1. dapr init -k --enable-ha=true

Disable mTLS

Dapr is initialized by default with mTLS. You can disable it with:

  1. dapr init -k --enable-mtls=false

Uninstall Dapr on Kubernetes with CLI

Run the following command on your local machine to uninstall Dapr on your cluster:

  1. dapr uninstall -k

Install with Helm (advanced)

You can install Dapr on Kubernetes using a Helm 3 chart.

Ensure you are on Helm v3

The latest Dapr helm chart no longer supports Helm v2. Please migrate from Helm v2 to Helm v3 by following this guide.

Add and install Dapr Helm chart

  1. Make sure Helm 3 is installed on your machine

  2. Add Helm repo and update

    1. helm repo add dapr https://dapr.github.io/helm-charts/
    2. helm repo update
    3. # See which chart versions are available
    4. helm search repo dapr --devel --versions

  3. Install the Dapr chart on your cluster in the dapr-system namespace.

    1. helm upgrade --install dapr dapr/dapr \
    2. --version=1.0.1 \
    3. --namespace dapr-system \
    4. --create-namespace \
    5. --wait

    To install in high availability mode:

    1. helm upgrade --install dapr dapr/dapr \
    2. --version=1.0.1 \
    3. --namespace dapr-system \
    4. --create-namespace \
    5. --set global.ha.enabled=true \
    6. --wait

    See Guidelines for production ready deployments on Kubernetes for more information on installing and upgrading Dapr using Helm.

Uninstall Dapr on Kubernetes

  1. helm uninstall dapr --namespace dapr-system

More information

  • Read this guide for recommended Helm chart values for production setups
  • See this page for details on Dapr Helm charts.

Verify installation

Once the installation is complete, verify that the dapr-operator, dapr-placement, dapr-sidecar-injector and dapr-sentry pods are running in the dapr-system namespace:

  1. kubectl get pods --namespace dapr-system
  1. NAME                                     READY     STATUS    RESTARTS   AGE
  2. dapr-dashboard-7bd6cbf5bf-xglsr          1/1       Running   0          40s
  3. dapr-operator-7bd6cbf5bf-xglsr           1/1       Running   0          40s
  4. dapr-placement-7f8f76778f-6vhl2          1/1       Running   0          40s
  5. dapr-sidecar-injector-8555576b6f-29cqm   1/1       Running   0          40s
  6. dapr-sentry-9435776c7f-8f7yd             1/1       Running   0          40s

Next steps

Last modified March 18, 2021: Merge pull request #1321 from dapr/aacrawfi/logos (9a399d5)