Amazon EMR 7.1.0 installation properties - Amazon EMR
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Amazon EMR 7.1.0 installation properties

The following table describes all of the supported Livy properties. When installing Apache Livy, you can choose the Livy Helm chart version. To set a property during the installation, use the command --set <property>=<value>.

Property Description Default
image The Amazon EMR release URI of the Livy server. This is a required configuration. ""
sparkNamespace Namespace to run Livy Spark sessions. For example, specify "livy". This is a required configuration. ""
nameOverride Provide a name instead of livy. The name is set as a label for all Livy resources "livy"
fullnameOverride Provide a name to use instead of the full names of resources. ""
ssl.enabled Enables end-to-end SSL from Livy endpoint to Livy server. FALSE
ssl.certificateArn If SSL is enabled, this is the ACM certificate ARN for the NLB created by the service.. ""
ssl.secretProviderClassName If SSL is enabled, this is the secret provider class name to secure NLB for the Livy server connection with SSL. ""
ssl.keyStoreObjectName If SSL is enabled, the object name for the keystore certificate in the secret provider class. ""
ssl.keyPasswordsObjectName If SSL is enabled, the object name for the secret that has the keystore and key password. ""
rbac.create If true, creates RBAC resources. FALSE
serviceAccount.create If true, creates a Livy service account. TRUE
serviceAccount.name The name of the service account to use for Livy. If you don't set this property and create a service account, Amazon EMR on EKS automatically generates a name using the fullname override property. "emr-containers-sa-livy"
serviceAccount.executionRoleArn The execution role ARN of the Livy service account. ""
sparkServiceAccount.create IF true, creates the Spark service account in .Release.Namespace TRUE
sparkServiceAccount.name The name of the service account to use for Spark. If you don't set this property and create a Spark service account, Amazon EMR on EKS automatically generates a name with the fullnameOverride property with -spark-livy suffix. "emr-containers-sa-spark-livy"
service.name Name of the Livy service "emr-containers-livy"
service.annotations Livy service annotations {}
loadbalancer.enabled Whether to create a load balancer for the Livy service used to expose the Livy endpoint outside of the Amazon EKS cluster. FALSE
loadbalancer.internal

Whether to configure the Livy endpoint as internal to the VPC or external.

Setting this property to FALSE exposes the endpoint to sources outside of the VPC. We recommend securing your endpoint with TLS/SSL. For more information, see Setting up TLS and SSL encryption.

 FALSE
imagePullSecrets The list of imagePullSecret names to use to pull Livy image from private repositories. []
resources The resource requests and limits for Livy containers. {}
nodeSelector The nodes for which to schedule Livy pods. {}
tolerations A list containing the Livy pods tolerations to define. []
affinity The Livy pods affinity rules. {}
persistence.enabled If true, enables persistance for sesions directories. FALSE
persistence.subPath The PVC subpath to mount to sessions directories. ""
persistence.existingClaim The PVC to use instead of creating a new one. {}
persistence.storageClass The storage class to use. To define this parameter, use the format storageClassName: <storageClass>. Setting this parameter to "-" disables dynamic provisioning. If you set this parameter to null or don't specify anything, Amazon EMR on EKS doesn't set a storageClassName and uses the default provisioner. ""
persistence.accessMode The PVC access mode. ReadWriteOnce
persistence.size The PVC size. 20Gi
persistence.annotations Additional annotations for the PVC. {}
env.* Additional envs to set to Livy container. For more information, see Inputting your own Livy and Spark configurations while installing Livy. {}
envFrom.* Additional envs to set to Livy from a Kubernetes config map or secret. []
livyConf.* Additional livy.conf entries to set from a mounted Kubernetes config map or secret. {}
sparkDefaultsConf.* Additional spark-defaults.conf entries to set from a mounted Kubernetes config map or secret. {}