![]() ![]() Security conscious deployments should consider providing custom images with USER directives specifying their desired unprivileged UID and GID. This means that the resulting images will be running the Spark processes as this UID inside the container. Images built from the project provided Dockerfiles contain a default USER directive with a default UID of 185. Please see Spark Security and the specific security sections in this doc before running Spark. Or an untrusted network, it’s important to secure access to the cluster to prevent unauthorized applications When deploying a cluster that is open to the internet Security features like authentication are not enabled by default. Kubernetes scheduler that has been added to Spark. Spark can run on clusters managed by Kubernetes. Using Apache YuniKorn as Customized Scheduler for Spark on Kubernetes.Using Volcano as Customized Scheduler for Spark on Kubernetes. ![]() Customized Kubernetes Schedulers for Spark on Kubernetes.Resource Allocation and Configuration Overview.Client Mode Executor Pod Garbage Collection. ![]()
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