Jiri Stransky 6bcdb4fddf Ansible role for data presistence and restoration

This can be used for temporary persisting data on undercloud if we
want to reprovision the overcloud nodes.

Change-Id: If059c477cb2d344fa4c00ce4ea89269c4ef747bd
Implements: blueprint upgrades-with-os

2019-01-17 14:05:55 +01:00

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tripleo-persist

An Ansible role to temporary persist a files on undercloud and later restore them.

Role variables

Required:

tripleo_persist_dir -- directory on the target host to persist

Optional:

tripleo_persist_storage_root_dir -- directory on the Ansible host under which all data is stored (defaults to "/var/lib/mistral/tripleo-persist")
tripleo_persist_storage_root_become -- whether to use become when creating the storage root directory (defaults to false)

Test playbook

Assuming you have tripleo-inventory.yml generated, you can run the test playbook like:

ANSIBLE_ROLES_PATH=tripleo-common/roles \
ANSIBLE_HOST_KEY_CHECKING=False \
ansible-playbook
    -i tripleo-inventory.yml \
    tripleo-common/roles/tripleo-persist/test-playbook.yml \
    -e persist=true

ANSIBLE_ROLES_PATH=tripleo-common/roles \
ANSIBLE_HOST_KEY_CHECKING=False \
ansible-playbook
    -i tripleo-inventory.yml \
    tripleo-common/roles/tripleo-persist/test-playbook.yml \
    -e restore=true

License

Free software: Apache License (2.0)

Author Information

OpenStack TripleO team

1.2 KiB Raw Blame History