resume.yml

---
# for local customizations
- import_playbook: before.yml

# First, perform important setup tasks, like resetting hostnames
# to the ansible-known inventory names, and pushing up a new
# and correct /etc/hosts, in the event that either hostname
# or ip addresses have changed on restart.  These are
# standard behavior on at least one cloud each, and are
# idempotent and therefore safe to apply on all clouds.

- name: Handle potential IP changes.
  hosts: all
  tasks:
    - name: Set up environment
      include_tasks: roles/common/tasks/pre.yml

    - name: Set hostnames.
      include_tasks: roles/common/tasks/hostname.yml

    - name: Push up hosts files.
      include_tasks: roles/common/tasks/hosts.yml

# Next, ensure that the services that run this cluster are
# started.  It's common for a service to fail to restart
# during machine boot (because, e.g. it cannot contact the
# master, whose ip address has changed).  Cluster-type
# specific updates may also be listed in these playbooks.

- import_playbook: roles/slurm-resume.yml
#
# These cluster types have been confirmed not to need
# additional customization.
# - import_playbook: roles/gridengine-resume.yml
# - import_playbook: roles/hadoop-resume.yml
#
# Remaining cluster types may or may not work after resuming.
#
# Report success, as all went well!

- import_playbook: after.yml