1.9 KiB
Ansible Role to manage a ceph-ansible working directory
The aim of this role and its supporting roles is to automate steps that a ceph-ansible user normally does manually so that TripleO may complete these steps for the user before and after ceph-ansible runs.
Creates a directory within config-download called "ceph-ansible" which contains the following contents, which are prerequisites for ceph-ansible to be used:
- group_vars directory
- host_vars directory
- an inventory with the host groups ceph-ansible expects
- an extra_vars.yml file
The group_vars directory will be populated with the file all.yml which contains content from the ceph_ansible_group_vars_all variable. Additional files in group_vars will be populated by config-download external_deploy_tasks Ansible embdeded directly in TripleO Heat Templates.
The host_vars directory will be populated for each host based on that host's UUID by the tripleo-ceph-uuid role.
The extra_vars.yml file will be populated with content from the ceph_ansible_extra_vars variable.
This role also crecates an empty fetch_directory within the work directory but the tripleo-ceph-fetch-dir role should be used to populate and persist this fecth directory before the tripleo-run- ceph-ansible role is used.
Requirements
None
Role Variables
-
ceph_ansible_group_vars_all: map containing all variables typically found in ceph-ansible/group_vars/all.yml.
-
ceph_ansible_extra_vars: map containing all variables the user wishes to pass to the ceph-ansible run using 'ansible-playbook --extra-vars @extra_vars.yml'
-
ceph_ansible_private_key_file: The private SSH key that ceph-ansible will use to connect to the nodes it will configure. (defaults to the config-download "{{ playbook_dir }}/ssh_private_key")
Dependencies
- tripleo-ceph-common