Configuring the cluster

Features enabled by omnia.yml

• Centralized authentication: Once all the required parameters in security_config.yml are filled in, omnia.yml can be used to set up FreeIPA/OpenLDAP.

• Slurm: Once all the required parameters in omnia_config.yml are filled in, omnia.yml can be used to set up slurm.

• Kubernetes: Once all the required parameters in omnia_config.yml are filled in, omnia.yml can be used to set up kubernetes.

• Login Node (Additionally secure login node)

• Input parameters for the cluster
• Before you build clusters
• Building clusters
• Install Kubernetes
• Kubernetes plugin for RoCE NIC
  • Install the plugin
  • Delete the plugin
• Install Slurm
• Configuring UCX and OpenMPI on the cluster
• Centralized authentication on the cluster
  • Configuring FreeIPA/OpenLDAP security
    • Running the security role
    • Create a new user on OpenLDAP
    • Setting up Passwordless SSH for the OpenLDAP/FreeIPA users
  • Configuring login node security
    • Advanced Settings
• Granting Kubernetes access
• BeeGFS bolt on
• NFS
• Install the ROCm platform for AMD GPUs
  • User permissions for ROCm platforms

If you have any feedback about Omnia documentation, please reach out at omnia.readme@dell.com.