roles/ssh-pki/tasks/main.yml

# Copyright 2017-present Open Networking Foundation
#
# 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.


---
# ssh-pki/tasks/main.yml

# if this step fails, may need to include `create-configdir-become` role to
# create directories using become.
- name: Create SSH CA Directory
  file:
    dest: "{{ item }}"
    state: directory
    owner: "{{ ansible_user_id }}"
    mode: 0700
  with_items:
    - "{{ ssh_pki_dir }}"
    - "{{ ssh_pki_dir }}/ca"
    - "{{ ssh_pki_dir }}/client_certs"
    - "{{ ssh_pki_dir }}/host_certs"

- name: Generate SSH CA Cert
  command: >
    ssh-keygen
      -q -N "{{ ssh_ca_phrase }}"
      -t {{ ssh_keytype }}
      -b {{ ssh_keysize }}
      -C "CORD SSH CA"
      -f {{ ssh_pki_dir }}/ca/cord_ssh_ca_cert
  args:
    creates: "{{ ssh_pki_dir }}/ca/cord_ssh_ca_cert.pub"

- name: Generate SSH Client Certs
  command: >
    ssh-keygen
      -q -N ""
      -t {{ item.keytype | default(ssh_keytype) }}
      -b {{ item.keysize | default(ssh_keysize) }}
      -C "CORD SSH client key for {{ item.name }}"
      -f {{ ssh_pki_dir }}/client_certs/{{ item.name }}_sshkey
  args:
    creates: "{{ ssh_pki_dir }}/client_certs/{{ item.name }}_sshkey.pub"
  with_items: "{{ ssh_client_genkeys }}"
  register: client_ssh_key_generated

- name: Sign SSH Client Certs with SSH CA
  command: >
    ssh-keygen
      -q -P "{{ ssh_ca_phrase }}"
      -I "{{ item.name }}"
      -n "{{ item.name }}"
      -s {{ ssh_pki_dir }}/ca/cord_ssh_ca_cert
      {{ ssh_pki_dir }}/client_certs/{{ item.name }}_sshkey.pub
  args:
    creates: "{{ ssh_pki_dir }}/client_certs/{{ item.name }}_sshkey-cert.pub"
  with_items: "{{ ssh_client_genkeys }}"

- name: Generate SSH Host Certs
  command: >
    ssh-keygen
      -q -N ""
      -t {{ item.keytype | default(ssh_keytype) }}
      -b {{ item.keysize | default(ssh_keysize) }}
      -C "CORD SSH host key for {{ item.name }}"
      -f {{ ssh_pki_dir }}/host_certs/{{ item.name }}_sshkey
  args:
    creates: "{{ ssh_pki_dir }}/host_certs/{{ item.name }}_sshkey.pub"
  with_items: "{{ ssh_host_genkeys }}"
  register: host_ssh_keys_generated

- name: Generate SSH Host Certs
  command: >
    ssh-keygen
      -q -P "{{ ssh_ca_phrase }}" -h
      -I "{{ item.name }}"
      -n "{{ item.name }},{{ item.name }}.{{ site_suffix }}"
      -s {{ ssh_pki_dir }}/ca/cord_ssh_ca_cert
      {{ ssh_pki_dir }}/host_certs/{{ item.name }}_sshkey.pub
  args:
    creates: "{{ ssh_pki_dir }}/host_certs/{{ item.name }}_sshkey-cert.pub"
  with_items: "{{ ssh_host_genkeys }}"