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Diffstat (limited to 'roles/cuda/tasks/main.yml')
| -rw-r--r-- | roles/cuda/tasks/main.yml | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/roles/cuda/tasks/main.yml b/roles/cuda/tasks/main.yml new file mode 100644 index 0000000..f292f67 --- /dev/null +++ b/roles/cuda/tasks/main.yml @@ -0,0 +1,54 @@ +--- +# tasks file for ansible-role-cuda +- name: "Gather OS specific variables" + include_vars: "{{ item }}" + with_first_found: + - "{{ ansible_distribution|lower }}-{{ ansible_distribution_version }}.yml" + - "{{ ansible_distribution|lower }}-{{ ansible_distribution_major_version }}.yml" + - "{{ ansible_distribution|lower }}.yml" + - "{{ ansible_os_family|lower }}.yml" + +- block: + - include_tasks: configure_yum.yml + when: ansible_pkg_mgr == 'yum' or ansible_pkg_mgr == 'dnf' + + - include_tasks: configure_apt.yml + when: ansible_pkg_mgr == 'apt' + + - name: Install kernel development files + package: name=kernel-devel state=present + register: result + + - name: Synchronize kernel and kernel-devel packages + package: name=kernel state=latest + when: (result | changed) + + - name: Install CUDA and related packages (1.5-2GB download, also restarts if cuda_restart_node_on_install is set to True) + package: + name: "{{ item }}" + state: present + with_items: "{{ cuda_packages }}" + register: cuda_packages_installation + notify: + - ZZ CUDA Restart server + - ZZ CUDA Wait for server to restart + + - name: Template CUDA paths to user environments + template: + src: cuda.sh.j2 + dest: /etc/profile.d/cuda.sh + mode: 0755 + when: cuda_bash_profile + + - include_tasks: cuda_init.yml + when: cuda_init == True + + # This is here because if we in the same playbook try to start slurmd without + # having run the cuda_init.sh script then slurmd doesn't start and the play fails. + # todo: reload nvidia modules/etc instead of restart + - name: flush the handlers - so that the node is rebooted after CUDA is installed and that the GPUs are initialized before we start slurm + meta: flush_handlers + + when: gpu == True + +# vim:ft=ansible: |