all: vars: ansible_ssh_common_args: '-o StrictHostKeyChecking=no' children: slurm_cluster: children: slurm_controller: hosts: slurm-ctl01: ansible_host: 10.10.10.11 ansible_user: ansible slurm_compute: hosts: slurm-c01: ansible_host: 10.10.10.12 ansible_user: ansible slurm-c02: ansible_host: 10.10.10.13 ansible_user: ansible slurm_gpu: hosts: gpu01: ansible_host: 10.10.10.14 ansible_user: ansible