# EntandoApp Custom Resource

The EntandoApp CR is the deployment of a Docker image that hosts the Entando and Java-based web application. Server-side components include the Entando App Engine, Entando Component Manager, Entando App Builder, and the user-facing application.

Entando offers standard Tomcat, WildFly (deprecated), or EAP (deprecated) images for the application.

# Example EntandoApp

apiVersion: entando.org/v1
kind: EntandoApp
metadata:
  namespace: entando
  name: your-app    
spec:
  environmentVariables: []
  dbms: embedded
  ingressHostName: your-app.192.168.64.5.nip.io
  standardServerImage: tomcat
  replicas: 1

# Specifications

Spec Name	Description
`ENTANDO_ECR_DEAPP_REQUEST_RETRIES`	The number of times the Componenent Manager retries the component create/update process before quitting. Defaults to 3.
`ENTANDO_ECR_DEAPP_REQUEST_BACKOFF`	The number of seconds to wait before the next 'create' attempt is executed. Defaults to 5.
`ENTANDO_ECR_POSTINIT`	The configuration of the postinit process.
`ENTANDO_CONTAINER_REGISTRY_CREDENTIALS`	The configuration for authenticated OCI registries.
`spec.customServerImage`	Used to deploy the Docker image containing your custom Entando App. Follow these instructions on how to build your own image. This property and the `spec.standardServerImage` are mutually exclusive.
`spec.dbms`	Allowed values are: MySQL, PostgreSQL (default), Oracle, or embedded. Oracle is only supported as an external database.
`spec.ecrGitSshSecretName`	The configuration used by the Entando Component Manager to download bundles from authenticated Git repositories. It's a Secret containing a private key file named `rsa_id` that matches a public key configured in the authenticated Git repository.
`spec.ingressPath`	Specifies the ingress path of the EntandoApp to be deployed.
`spec.ingressHostName`	The hostname of the Kubernetes ingress to be created for the EntandoApp. EntandoPlugins linked to this app will also be made available on the host.
`spec.replicas`	The number of replicas to be made available on the deployment.
`spec.resourceRequirements`	The minimum and maximum resource allocation for the Entando App Engine container.
`spec.serviceAccountToUse`	The Kubernetes service account in the namespace of the EntandoApp used for the pods hosting the EntandoApps. The default is 'default'.
`spec.standardServerImage`	`entando-de-app-tomcat` is the default image. This property and the `spec.customServerImage` are mutually exclusive. Refer to the Docker image section (opens new window) to see how the Docker registry and versions are calculated.
`spec.storageClass`	Name of the StorageClass to use for PersistentVolumeClaims created for this EntandoApp. For more information, go to Kubernetes explanation of storage classes (opens new window).
`spec.tlsSecretName`	The name of a standard Kubernetes TLS Secret (opens new window) that will be used for the resulting ingress. This is only required if the globally configured TLS Secret (opens new window) for the operator is absent.
`spec.environmentVariables`	A map of environment variables to pass to the EntandoApp Docker image. These variables can sometimes be used as a mechanism to override any of the default environment variables that need customization.