openstack-ansible-os_keystone/tasks/keystone_credential_create.yml
Logan V b3425781ec Rebuild credential-key repo during keystone[0] rebuild
When the first Keystone container is rebult in an existing environment,
the credential key repository is overwritten with new keys and the
existing keys are overwritten on the other infrastructure hosts without
any migration taking place. This results in an irrevocable loss of
the keys used to encrypt the credentials.

Now we will collect keys from any existing credential keys on the other
containers and use them to rebuild the credential-key repo on the primary
container before performing a key migration and rotation.

If no keys are found on the other containers, we will perform a
credential_setup on the primary container and sync the keys, just
as we would have before.

Closes-Bug: #1667960
Change-Id: Ic616d397574573629273838fbf68ea3f6bdb0468
2017-03-04 02:46:39 +00:00

102 lines
3.8 KiB
YAML

---
# Copyright 2016, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
- name: Check if credential keys already exist
stat:
path: "{{ keystone_credential_key_repository }}/0"
register: _credential_keys
- name: Check for credential keys on all Keystone containers
find:
paths: "{{ keystone_credential_key_repository }}"
patterns: "^[0-9]+$"
use_regex: True
when: not _credential_keys.stat.exists
register: credential_key_list
delegate_to: "{{ item }}"
with_items: "{{ groups['keystone_all'] }}"
- name: Aggregate the collected file lists
set_fact:
existing_credential_keys: >-
{% set _var = [] -%}
{% for result in credential_key_list.results -%}
{% if result.files is defined -%}
{% for file in result.files -%}
{% if _var.append({'host': result.item, 'file': file.path}) -%}{% endif -%}
{% endfor -%}
{% endif -%}
{% endfor -%}
{{ _var }}
when: not credential_key_list | skipped
- name: Collect the existing keys from containers
slurp:
src: "{{ item.file }}"
delegate_to: "{{ item.host }}"
with_items: "{{ existing_credential_keys }}"
register: collected_existing_credential_keys
when: existing_credential_keys is defined
- name: Ensure the target directory exists on the master Keystone container
file:
path: "{{ keystone_credential_key_repository }}"
state: directory
owner: "{{ keystone_system_user_name }}"
group: "{{ keystone_system_group_name }}"
mode: "0700"
when: not collected_existing_credential_keys | skipped
- name: Drop the existing credential keys in the master Keystone container
copy:
content: "{{ item.1 | b64decode }}"
dest: "{{ keystone_credential_key_repository }}/{{ item.0 }}"
owner: "{{ keystone_system_user_name }}"
group: "{{ keystone_system_group_name }}"
mode: "0600"
when: not collected_existing_credential_keys | skipped
register: drop_existing_credential_keys
with_indexed_items: "{{ collected_existing_credential_keys.results | map(attribute='content') | list | unique }}"
- name: Create credential keys for Keystone
command: >
{{ keystone_bin }}/keystone-manage credential_setup
--keystone-user "{{ keystone_system_user_name }}"
--keystone-group "{{ keystone_system_group_name }}"
become: yes
become_user: "{{ keystone_system_user_name }}"
register: create_credential_keys
when:
- not _credential_keys.stat.exists
- not drop_existing_credential_keys | changed
- name: Ensure newest key is used for credential in Keystone
command: >
{{ keystone_bin }}/keystone-manage credential_migrate
--keystone-user "{{ keystone_system_user_name }}"
--keystone-group "{{ keystone_system_group_name }}"
become: yes
become_user: "{{ keystone_system_user_name }}"
when: create_credential_keys | skipped
- name: Rotate credential keys for Keystone
command: >
{{ keystone_bin }}/keystone-manage credential_rotate
--keystone-user "{{ keystone_system_user_name }}"
--keystone-group "{{ keystone_system_group_name }}"
become: yes
become_user: "{{ keystone_system_user_name }}"
when: create_credential_keys | skipped