88fe59f04d
This change makes the use of fernet tokens production ready. The changes are
as follows:
* Ensures that the keys are rotated on every playbook execution
* Removes the need to sync keys back to a deployment host when distributing
them to other keystone hosts.
* Creates an autonomous key rotation process that can rotate on the following
intervals [reboot, yearly, annually, monthly, weekly, daily, hourly] to all
hosts from any keystone fernet host.
* Fixes the section in `keystone.conf` which was named "fernet_key" instead
of "fernet_token".
Change-Id: I50f6a852930728631f5c681a8aa0f1321d7424ac
Related-Bug: #1463569
Closes-Bug: #1468256
54 lines
2.0 KiB
YAML
54 lines
2.0 KiB
YAML
---
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# Copyright 2015, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This script is being created with mode 0755 intentionally. This is so that the
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# script can be executed by root to rotate the keys as needed. The script being
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# executed will always change it's user context to the keystone user before
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# execution and while the script may be world read/executable its contains only
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# the necessary bits that are required to run the rotate and sync commands.
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- name: Drop fernet key auto rotate script
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template:
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src: "keystone-fernet-rotate.sh.j2"
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dest: "{{ keystone_fernet_auto_rotation_script }}"
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owner: "{{ keystone_system_user_name }}"
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group: "{{ keystone_system_group_name }}"
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mode: "1755"
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tags:
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- keystone-fernet-auto-rotate
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# This creates the auto rotation job on the first keystone host.
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- name: Create auto rotation job
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cron:
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name: "Fernet auto rotate job"
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special_time: "{{ keystone_fernet_rotation }}"
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user: "keystone"
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job: "{{ keystone_fernet_auto_rotation_script }}"
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cron_file: keystone-fernet-rotate
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when: >
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inventory_hostname == groups['keystone_all'][0]
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tags:
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- keystone-fernet-auto-rotate
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# This makes sure that no auto rotation jobs are on any other hosts.
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- name: Remove extra auto rotation job
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cron:
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name: "Fernet auto rotate job"
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cron_file: keystone-fernet-rotate
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state: "absent"
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when: >
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inventory_hostname != groups['keystone_all'][0]
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tags:
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- keystone-fernet-auto-rotate
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