openstack-ansible-galera_server/tasks/galera_ssl_self_signed.yml

---
# Copyright 2015, Rackspace US, Inc., Mirantis 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: Remove self signed cert for regen
  file:
    dest: "{{ item }}"
    state: "absent"
  with_items:
    - "{{ galera_ssl_ca_cert }}"
    - "{{ galera_ssl_cert }}"
    - "{{ galera_ssl_key }}"
    - "{{ galera_ssl_ca_cert | dirname }}/galera-csr.pem"
  when:
    - galera_ssl_self_signed_regen | bool
    - inventory_hostname == galera_server_bootstrap_node

- name: Create Galera CA cert
  command: >
    openssl req -new -nodes -x509 -subj
    "{{ galera_ssl_ca_self_signed_subject }}"
    -days 3650
    -keyout {{ galera_ssl_key | dirname }}/galera-ca.key
    -out {{ galera_ssl_ca_cert }}
    creates={{ galera_ssl_ca_cert }}
  when:
    - inventory_hostname == galera_server_bootstrap_node
  notify: Restart all mysql

- name: Get CA cert contents and store as var
  slurp:
    src: "{{ galera_ssl_ca_cert }}"
  register: galera_ca
  changed_when: false
  when:
    - inventory_hostname == galera_server_bootstrap_node

- name: Register a fact for the CA cert
  set_fact:
    galera_server_ca_cert: "{{ galera_ca.content }}"
  when:
    - inventory_hostname == galera_server_bootstrap_node

- name: Create Galera SSL CSR
  command: >
    openssl req -new -nodes -sha256 -subj
    "{{ galera_ssl_self_signed_subject }}"
    -days 3650
    -keyout {{ galera_ssl_key }}
    -out {{ galera_ssl_ca_cert | dirname }}/galera-csr.pem
    -extensions v3_ca
    creates={{ galera_ssl_ca_cert | dirname }}/galera-csr.pem
  register: create_galera_ssl_request
  when:
    - inventory_hostname == galera_server_bootstrap_node
  notify: Restart all mysql

- name: Convert generated SSL key to valid format for Galera
  command: >
    openssl rsa
    -in {{ galera_ssl_key }}
    -out {{ galera_ssl_key }}
  when:
    - create_galera_ssl_request is changed
    - inventory_hostname == galera_server_bootstrap_node
  notify: Restart all mysql

- name: Get CSR private key contents and store as var
  slurp:
    src: "{{ galera_ssl_key }}"
  register: galera_private_key
  changed_when: false
  when:
    - inventory_hostname == galera_server_bootstrap_node

- name: Register a fact for the CSR private key
  set_fact:
    galera_server_private_key: "{{ galera_private_key.content }}"
  when:
    - inventory_hostname == galera_server_bootstrap_node

- name: Create Galera SSL signed cert
  command: >
    openssl x509 -req
    -days 3650
    -in {{ galera_ssl_ca_cert | dirname }}/galera-csr.pem
    -CA {{ galera_ssl_ca_cert }}
    -CAkey {{ galera_ssl_key | dirname }}/galera-ca.key
    -out {{ galera_ssl_cert }}
    -set_serial 01
    creates={{ galera_ssl_cert }}
  when:
    - inventory_hostname == galera_server_bootstrap_node
  notify: Restart all mysql

- name: Get signed cert contents and store as var
  slurp:
    src: "{{ galera_ssl_cert }}"
  register: galera_cert
  changed_when: false
  when:
    - inventory_hostname == galera_server_bootstrap_node

- name: Register a fact for the signed cert contents
  set_fact:
    galera_server_cert: "{{ galera_cert.content }}"
  when:
    - inventory_hostname == galera_server_bootstrap_node

- name: Copy CA cert, private key, and signed cert (SELF)
  copy:
    content: "{{ hostvars[galera_server_bootstrap_node][item.key] | b64decode }}"
    dest: "{{ item.dest }}"
    owner: "mysql"
    group: "mysql"
    mode: "{{ item.mode | default('0640') }}"
  with_items:
    - key: "galera_server_ca_cert"
      dest: "{{ galera_ssl_ca_cert }}"
    - key: "galera_server_private_key"
      dest: "{{ galera_ssl_key }}"
    - key: "galera_server_cert"
      dest: "{{ galera_ssl_cert }}"
      mode: "0600"
  when:
    - inventory_hostname != galera_server_bootstrap_node
  notify: Restart all mysql