# Install Microservices from a Private Image Registry
The standard deployment of Entando assumes that microservice images are pulled from public repositories. Private repositores require user authentication to pull an image. The following tutorial describes how to add Secrets to your Kubernetes environment to successfully pull images from private repositories.
- A running Entando Application
- A bundle containing a microservice plugin based on an image from a private repository. You can set this up by creating a microservice bundle and making the corresponding Docker Hub repository private.
The first step demonstrates how to create a Secret for Docker Hub. See the corresponding Kubernetes documentation (opens new window) for other options.
Note: Use the ent CLI to send commands to Kubernetes from the host machine.
1. Create the secret Supply the following parameters:
- The name of the new Secret, e.g.
- The URL to your registry server. For Docker Hub, this is currently
- Your Docker Hub username, password, and email
- The Entando namespace, e.g.
entandofor a quickstart environment
kubectl create secret docker-registry YOUR-SECRET-NAME --docker-server=YOUR-REGISTRY-SERVER --docker-username=YOUR-USERNAME --docker-password=YOUR-PASSWORD --docker-email=YOUR-EMAIL -n entando
2a. Deploy a new Entando Application
If you're setting up a new Entando Application, you can add the Secret to the Entando Operator ConfigMap under the property
entando.k8s.operator.image.pull.secrets. This is just a list containing the names of Docker Secrets in the operator's namespace.
data: entando.k8s.operator.image.pull.secrets: [YOUR-SECRET-NAME]
2b. Update an existing Entando Application
If you're updating an existing Entando Application, you can add the new Secret to the
kubectl edit serviceaccount entando-plugin -n entando
Add the Secret to the serviceaccount. You can either add a new section if it's the first Secret or add another Secret to the list.
apiVersion: v1 imagePullSecrets: - name: YOUR-SECRET-NAME kind: ServiceAccount metadata: name: entando-plugin
If you describe the serviceaccount, it should list the Secret.
kubectl describe serviceaccount entando-plugin -n entando
Name: entando-plugin Namespace: entando Image pull secrets: YOUR-SECRET-NAME
(not found) is listed next to the Secret name, then you may have added the Secret to the wrong namespace.
3. Install the Entando Bundle
You can now install Entando Bundles from the
Entando App Builder →
Hub. The microservice plugin should be able to successfully pull the image.
You may see an
ErrImagePull status in
kubectl get pods if a plugin is based on an image from a private repository and there are issues with the image URL or credentials, including a missing or incorrect Secret.