Jiri Stransky 75af95b78d Ansible role to transfer data from an overcloud node to another

This will be used when doing canary-like controller upgrade with
reprovisioning. We'll transfer DB data from a recently stopped old
node to a new reprovisioned node to bootstrap a new controller
cluster.

Change-Id: I4afbfb5094c43aa4bca21968dca7b4d3cd56aef0
Implements: blueprint upgrades-with-os

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

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tripleo-transfer

An Ansible role to files from one overcloud node to another one.

Role variables

Required:

tripleo_transfer_src_host -- the inventory name of the source host
tripleo_transfer_src_dir -- directory on the source host to transfer from
tripleo_transfer_dest_host -- the inventory name of the destination host
tripleo_transfer_dest_dir -- directory on the destination host to transfer to

Optional:

tripleo_transfer_storage_root_dir -- directory on the Ansible host under which all data is temporarily stored (defaults to "/var/lib/mistral/tripleo-transfer")
tripleo_transfer_storage_root_become -- whether to use become when creating the storage root directory (defaults to false)
tripleo_transfer_src_become -- whether to use become on the source host (defaults to true)
tripleo_transfer_dest_become -- whether to use become on the destination host (defaults to true)
tripleo_transfer_dest_wipe -- whether to wipe the destination directory before transferring the content (defaults to true)

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-transfer/test-playbook.yml

License

Free software: Apache License (2.0)

Author Information

OpenStack TripleO team

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