147 lines
4.0 KiB
YAML
147 lines
4.0 KiB
YAML
---
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- name: Include OS vars
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include_vars: "{{ ansible_os_family | lower }}.yml"
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- name: Create slurm group
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group:
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name: "{{ slurm_user.name | default('slurm') }}"
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gid: "{{ slurm_user.gid | default(omit) }}"
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system: "{{ slurm_user.system | default('yes') }}"
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when: slurm_user is defined
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- name: Create slurm user
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user:
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name: "{{ slurm_user.name | default('slurm') }}"
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comment: "{{ slurm_user.comment | default(omit) }}"
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uid: "{{ slurm_user.uid | default(omit) }}"
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group: "{{ slurm_user.group | default(slurm_user.name | default('slurm')) }}"
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groups: "{{ slurm_user.groups | default(omit) }}"
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home: "{{ slurm_user.home | default(omit) }}"
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shell: "{{ slurm_user.shell | default(omit) }}"
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system: "{{ slurm_user.system | default('yes') }}"
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when: slurm_user is defined
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- name: Include controller installation tasks
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include_tasks: slurmctld.yml
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when: "'slurmservers' in group_names or 'controller' in slurm_roles"
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- name: Include execution host installation tasks
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include_tasks: slurmd.yml
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when: "'slurmexechosts' in group_names or 'exec' in slurm_roles"
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- name: Include DB installation tasks
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include_tasks: slurmdbd.yml
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when: "'slurmdbdservers' in group_names or 'dbd' in slurm_roles"
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- name: Install Slurm client (apt)
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apt:
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name: "{{ item }}"
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state: "{{ 'latest' if slurm_upgrade else 'present' }}"
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when: ansible_os_family == "Debian"
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with_items:
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- slurm-client
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- slurm-wlm-doc
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- name: Install Slurm (yum)
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yum:
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name: "{{ item }}"
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state: "{{ 'latest' if slurm_upgrade else 'present' }}"
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with_items:
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- slurm
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- munge
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when: ansible_os_family == "RedHat"
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# As of 17.11, this is only created if you install the example configs package
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- name: Create /etc/slurm
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file:
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path: /etc/slurm
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state: directory
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when: ansible_os_family == "RedHat"
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- name: Install log rotation configuration
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copy:
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src: logrotate-slurm
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dest: /etc/logrotate.d/slurm
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when: ansible_os_family == "RedHat"
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# FIXME: this task will fail if slurmservers[0] has not already completed the slurm.conf task that follows it
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- name: Acquire hostlist
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command: scontrol show hostlist {{ groups[item.inventory_group] | join(",") }}
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with_items: "{{ slurm_nodes | default([]) }}"
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delegate_to: "{{ groups['slurmservers'][0] }}"
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run_once: true
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register: slurm_hostlists
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- name: Install slurm.conf
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template:
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src: "{{ slurm_conf_src | default( 'templates/slurm/slurm.conf.j2' ) }}"
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dest: "{{ slurm_conf_dir }}/slurm.conf"
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owner: root
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group: root
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mode: 0444
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notify:
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- restart slurmd
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- restart slurmctld
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- name: Check munge dir
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file:
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path: /etc/munge
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owner: munge
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group: munge
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mode: 0700
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state: directory
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- name: Install munge key
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action:
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module: decode
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args:
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content: "{{ munge_key }}"
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dest: /etc/munge/munge.key
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filter: base64
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owner: munge
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group: munge
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mode: 0400
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# /var/log on Ubuntu 14.04+ is group writable, which causes munge to refuse to start
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# NOTE: This is fixed in munge 0.5.12
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- name: Check /var/log permissions
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stat:
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path: /var/log
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register: stat_var_log
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when: ansible_distribution == "Ubuntu"
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- name: Force munge to start with "insecure" /var/log permissions
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lineinfile:
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dest: /etc/default/munge
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line: 'OPTIONS="--force"'
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regexp: ^OPTIONS=
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when: ansible_distribution == "Ubuntu" and stat_var_log.stat.wgrp
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- name: Ensure Munge is running
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service:
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name: munge
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enabled: yes
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state: started
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- name: Ensure slurmdbd is running
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service:
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name: "{{ slurmdbd_service_name }}"
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enabled: yes
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state: started
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when: "'slurmdbdservers' in group_names 'dbd' in slurm_roles"
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- name: Ensure slurmctld is running
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service:
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name: "{{ slurmctld_service_name }}"
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enabled: yes
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state: started
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when: "'slurmservers' in group_names or 'controller' in slurm_roles"
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- name: Ensure slurmd is running
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service:
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name: "{{ slurmd_service_name }}"
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enabled: yes
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state: started
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when: "'slurmexechosts' in group_names or 'exec' in slurm_roles"
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