openstack-ansible-tests/test-prepare-keys.yml

---
# Copyright 2015, 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.

# Note(andymccr):
# This uses local connection for the initial key setup
# as no key is setup to allow a connection to localhost
# as a remote host.
- name: Playbook for establishing ssh keys
  hosts: localhost
  gather_facts: false
  any_errors_fatal: true
  connection: local
  become: yes
  tasks:
    - name: Ensure root has a .ssh directory
      file:
        path: /root/.ssh
        state: directory
        owner: root
        group: root
        mode: "0700"

    - name: Create ssh key pair for root
      community.crypto.openssh_keypair:
        path: /root/.ssh/id_rsa
        comment: "openstack-ansible-tests generated"

    - name: Get root private key
      slurp:
        src: /root/.ssh/id_rsa
      register: private_key_get
      changed_when: false

    - name: Get root public key
      slurp:
        src: /root/.ssh/id_rsa.pub
      register: public_key_get
      changed_when: false

    - name: Set key facts
      set_fact:
        root_public_key: "{{ public_key_get.content | b64decode }}"
        root_private_key: "{{ private_key_get.content | b64decode }}"

    - name: Add root ssh key to authorized_keys
      authorized_key:
        user: "root"
        key: "{{ root_public_key }}"

# Note(hwoarang):
# This uses local connection for the initial key setup
# as no key is setup to allow a connection to localhost
# as a remote host.
- name: Playbook for establishing user ssh keys
  hosts: localhost
  connection: local
  become: no
  any_errors_fatal: true
  vars:
    _user_id: "{{ lookup('env', 'USER') }}"
  tasks:
    - name: Run following tasks only when current user is not root
      when:
        - _user_id != 'root'
      block:
        # Shell used because facts may not be ready yet
        - name: Get user home directory
          shell: |
            set -o pipefail
            getent passwd '{{ _user_id }}' | cut -d':' -f6            
          args:
            executable: /bin/bash
          register: user_home
          changed_when: false

        - name: Set local user home fact
          set_fact:
            calling_user_home: "{{ user_home.stdout }}"

        - name: Ensure user has a .ssh directory
          file:
            path: "{{ calling_user_home }}/.ssh"
            state: directory
            owner: "{{ _user_id }}"
            group: "{{ _user_id }}"
            mode: "0700"

        - name: Ensure user has the known private key
          copy:
            content: "{{ root_private_key }}"
            dest: "{{ calling_user_home }}/.ssh/id_rsa"
            owner: "{{ _user_id }}"
            group: "{{ _user_id }}"
            mode: "0600"

        - name: Ensure user has the known public key
          copy:
            content: "{{ root_public_key }}"
            dest: "{{ calling_user_home }}/.ssh/id_rsa.pub"
            owner: "{{ _user_id }}"
            group: "{{ _user_id }}"
            mode: "0600"

        - name: Ensure local user can ssh to localhost
          authorized_key:
            user: "{{ _user_id }}"
            key: "{{ root_public_key }}"

- name: Create SSHD CA
  hosts: "{{ openstack_ssh_keypairs_setup_host | default('localhost') }}"
  gather_facts: false
  become: yes
  tasks:
    - name: "Create SSHD certificate authority"
      include_role:
        name: openstack.osa.ssh_keypairs
      vars:
        ssh_keypairs_setup_host: localhost
        ssh_keypairs_dir: "/etc/openstack_deploy/ssh_keypairs"
        ssh_keypairs:
          - name: "OpenStack-Ansible-SSH-Signing-Key"
        ssh_keypairs_install_authorities: false
        ssh_keypairs_install_keypairs: false
        ssh_keypairs_install_authorized_keys: false

- name: Create CA certificates
  hosts: "{{ openstack_pki_setup_host | default('localhost') }}"
  gather_facts: false
  become: true
  tasks:
    - name: "Create CA certificates"
      include_role:
        name: pki
        tasks_from: main_ca.yml
      vars:
        pki_dir: "/etc/openstack_deploy/pki"
        pki_create_ca: true
        pki_authorities:
          - name: "ExampleCorpRoot"
            provider: selfsigned
            basic_constraints: "CA:TRUE"
            cn: "Example Corp Root CA"
            email_address: "pki@example.com"
            country_name: "GB"
            state_or_province_name: "England"
            organization_name: "Example Corporation"
            organizational_unit_name: "IT Security"
            key_usage:
              - digitalSignature
              - cRLSign
              - keyCertSign
            not_after: "+3650d"
          - name: "ExampleCorpIntermediate"
            provider: ownca
            basic_constraints: "CA:TRUE,pathlen:0"
            cn: "Example Corp Openstack Infrastructure Intermediate CA"
            email_address: "pki@example.com"
            country_name: "GB"
            state_or_province_name: "England"
            organization_name: "Example Corporation"
            organizational_unit_name: "IT Security"
            key_usage:
              - digitalSignature
              - cRLSign
              - keyCertSign
            not_after: "+3650d"
            signed_by: "ExampleCorpRoot"