Dell-Omnia-Clusters-HPC-AI/omnia.yml

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---

# Omnia playbook. Will be updated later.

- name: Gather facts from all the nodes
  hosts: all

- name: Apply common installation and config
  hosts: manager, compute
  gather_facts: false
  roles:
    - common
 
- name: Apply GPU node config
  hosts: gpus
  gather_facts: false
  roles:
    - compute_gpu

- name: Apply K8s manager config
  hosts: manager
  gather_facts: true
  roles:
    - manager

- name: Apply K8s firewalld config on manager and compute nodes
  hosts: manager, compute
  gather_facts: false
  roles:
    - firewalld

- name: Start K8s on manager server
  hosts: manager
  gather_facts: true
  roles:
    - startmanager

- name: Start K8s worker servers on compute nodes
  hosts: compute
  gather_facts: false
  roles:
    - startworkers

- name: Start K8s worker servers on manager nodes
  hosts: manager
  gather_facts: false
  roles:
    - startservices

- name: Apply SLURM manager config
  hosts: manager
  gather_facts: false
  roles:
    - slurm_manager
  tags: slurm

- name: Apply common Slurm installation and config
  hosts: manager, compute
  gather_facts: false
  roles:
    - slurm_common
  tags: slurm

- name: Start slurm workers
  hosts: compute
  gather_facts: false
  roles:
    - start_slurm_workers
  tags: slurm

- name: Start Slurm services
  hosts: manager
  gather_facts: false
  roles:
    - slurm_start_services
  tags: slurm