Create the tripleo-sshd role

This role configures the sshd service and related
issue and motd banners that are displayed during
SSH login.

Story: 2006023
Task: 34628
Task: 34630
Task: 34631
Change-Id: I1af1b95ede5f2ed61126ef345d4c87d950fa2525
Signed-off-by: Kevin Carter <kecarter@redhat.com>
changes/07/675707/14
Luke Short 3 years ago committed by Kevin Carter (cloudnull)
parent a435b717dd
commit 2f6cc5cdff
  1. 6
      doc/source/roles/role-tripleo-sshd.rst
  2. 30
      tripleo_ansible/roles/tripleo-sshd/defaults/main.yml
  3. 23
      tripleo_ansible/roles/tripleo-sshd/handlers/main.yml
  4. 44
      tripleo_ansible/roles/tripleo-sshd/meta/main.yml
  5. 37
      tripleo_ansible/roles/tripleo-sshd/molecule/default/Dockerfile
  6. 68
      tripleo_ansible/roles/tripleo-sshd/molecule/default/molecule.yml
  7. 26
      tripleo_ansible/roles/tripleo-sshd/molecule/default/playbook.yml
  8. 68
      tripleo_ansible/roles/tripleo-sshd/tasks/main.yml
  9. 9
      tripleo_ansible/roles/tripleo-sshd/templates/sshd_config_block.j2
  10. 30
      tripleo_ansible/roles/tripleo-sshd/vars/main.yml
  11. 19
      tripleo_ansible/roles/tripleo-sshd/vars/redhat.yml
  12. 9
      zuul.d/molecule.yaml

@ -0,0 +1,6 @@
===================
Role - tripleo-sshd
===================
.. ansibleautoplugin::
:role: tripleo_ansible/roles/tripleo-sshd

@ -0,0 +1,30 @@
---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
# All variables intended for modification should place placed in this file.
# All variables within this role should have a prefix of "tripleo_tripleo_sshd"
# Mapping of sshd_config values
# Package state for ssh
tripleo_sshd_package_state: present
tripleo_sshd_motd_enabled: false
tripleo_sshd_banner_enabled: false
# SSH configuration options
tripleo_sshd_password_authentication: 'no'

@ -0,0 +1,23 @@
---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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: Restart sshd
systemd:
name: sshd
state: restarted
enabled: true
become: true
tags:
- handler

@ -0,0 +1,44 @@
---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
galaxy_info:
author: OpenStack
description: TripleO OpenStack Role -- tripleo_sshd
company: Red Hat
license: Apache-2.0
min_ansible_version: 2.7
#
# Provide a list of supported platforms, and for each platform a list of versions.
# If you don't wish to enumerate all versions for a particular platform, use 'all'.
# To view available platforms and versions (or releases), visit:
# https://galaxy.ansible.com/api/v1/platforms/
#
platforms:
- name: Fedora
versions:
- 28
- name: CentOS
versions:
- 7
galaxy_tags:
- tripleo
# List your role dependencies here, one per line. Be sure to remove the '[]' above,
# if you add dependencies to this list.
dependencies: []

@ -0,0 +1,37 @@
# Molecule managed
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
{% if item.registry is defined %}
FROM {{ item.registry.url }}/{{ item.image }}
{% else %}
FROM {{ item.image }}
{% endif %}
RUN if [ $(command -v apt-get) ]; then apt-get update && apt-get install -y python sudo bash ca-certificates && apt-get clean; \
elif [ $(command -v dnf) ]; then dnf makecache && dnf --assumeyes install python sudo python-devel python*-dnf bash {{ item.pkg_extras | default('') }} && dnf clean all; \
elif [ $(command -v yum) ]; then yum makecache fast && yum install -y python sudo yum-plugin-ovl python-setuptools bash {{ item.pkg_extras | default('') }} && sed -i 's/plugins=0/plugins=1/g' /etc/yum.conf && yum clean all; \
elif [ $(command -v zypper) ]; then zypper refresh && zypper install -y python sudo bash python-xml {{ item.pkg_extras | default('') }} && zypper clean -a; \
elif [ $(command -v apk) ]; then apk update && apk add --no-cache python sudo bash ca-certificates {{ item.pkg_extras | default('') }}; \
elif [ $(command -v xbps-install) ]; then xbps-install -Syu && xbps-install -y python sudo bash ca-certificates {{ item.pkg_extras | default('') }} && xbps-remove -O; fi
{% for pkg in item.easy_install | default([]) %}
# install pip for centos where there is no python-pip rpm in default repos
RUN easy_install {{ pkg }}
{% endfor %}
CMD ["sh", "-c", "while true; do sleep 10000; done"]

@ -0,0 +1,68 @@
---
driver:
name: docker
log: true
platforms:
- name: centos7
hostname: centos7
image: centos:7
dockerfile: Dockerfile
pkg_extras: python-setuptools
easy_install:
- pip
environment: &env
http_proxy: "{{ lookup('env', 'http_proxy') }}"
https_proxy: "{{ lookup('env', 'https_proxy') }}"
command: /sbin/init
tmpfs:
- /run
- /tmp
capabilities:
- ALL # CENT7 requires all due to the age of the software
volumes:
- /run/udev:/run/udev:ro
- /sys/fs/cgroup:/sys/fs/cgroup:ro
- name: fedora28
hostname: fedora28
image: fedora:28
dockerfile: Dockerfile
pkg_extras: python*-setuptools
environment:
http_proxy: "{{ lookup('env', 'http_proxy') }}"
https_proxy: "{{ lookup('env', 'https_proxy') }}"
command: /sbin/init
privileged: true
tmpfs:
- /run
- /tmp
capabilities:
- SYS_ADMIN
volumes:
- /run/udev:/run/udev:ro
- /sys/fs/cgroup:/sys/fs/cgroup:ro
provisioner:
name: ansible
log: true
env:
ANSIBLE_STDOUT_CALLBACK: yaml
scenario:
test_sequence:
- destroy
- create
- prepare
- converge
- verify
- destroy
lint:
enabled: false
verifier:
name: testinfra
lint:
name: flake8

@ -0,0 +1,26 @@
---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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: Converge
hosts: all
roles:
- name: tripleo-sshd
vars:
tripleo_sshd_install: true
post_tasks:
- name: End the playbook before the systemd handler runs to restart sshd
meta: end_play

@ -0,0 +1,68 @@
---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
# found within the "vars/" path. If no OS files are found the task will skip.
- name: Gather variables for each operating system
include_vars: "{{ item }}"
with_first_found:
- skip: true
files:
- "{{ ansible_distribution | lower }}-{{ ansible_distribution_version | lower }}.yml"
- "{{ ansible_distribution | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
- "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version | lower }}.yml"
- "{{ ansible_distribution | lower }}.yml"
- "{{ ansible_os_family | lower }}-{{ ansible_distribution_version.split('.')[0] }}.yml"
- "{{ ansible_os_family | lower }}.yml"
tags:
- always
- name: Run sshd tasks as root
become: true
block:
- name: Install the OpenSSH server
package:
name: "{{ tripleo_sshd_packages }}"
state: "{{ tripleo_sshd_package_state }}"
notify:
- Restart sshd
- name: force systemd to reread configs
meta: flush_handlers
- name: Adjust ssh server configuration
blockinfile:
dest: /etc/ssh/sshd_config
state: present
marker: "# {mark} MANAGED BY TRIPLEO-ANSIBLE"
insertafter: "EOF"
validate: '/usr/sbin/sshd -T -f %s'
block: "{{ lookup('template', 'sshd_config_block.j2') }}"
notify:
- Restart sshd
- name: Configure the banner text
copy:
content: "{{ tripleo_sshd_banner_text }}"
dest: /etc/issue
when:
- tripleo_sshd_banner_enabled | bool
- name: Configure the motd banner
copy:
content: "{{ tripleo_sshd_message_of_the_day }}"
dest: /etc/motd
when:
- tripleo_sshd_motd_enabled | bool

@ -0,0 +1,9 @@
SyslogFacility AUTHPRIV
AuthorizedKeysFile .ssh/authorized_keys
ChallengeResponseAuthentication no
GSSAPIAuthentication yes
GSSAPICleanupCredentials no
UsePAM yes
UseDNS no
X11Forwarding yes
PasswordAuthentication {{ tripleo_sshd_password_authentication }}

@ -0,0 +1,30 @@
---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
tripleo_sshd_banner_text: |
******************************************************************
* This system is for the use of authorized users only. Usage of *
* this system may be monitored and recorded by system personnel. *
* Anyone using this system expressly consents to such monitoring *
* and is advised that if such monitoring reveals possible *
* evidence of criminal activity, system personnel may provide *
* the evidence from such monitoring to law enforcement officials.*
******************************************************************
tripleo_sshd_message_of_the_day: |
ALERT! You are entering into a secured area!
This service is restricted to authorized users only.

@ -0,0 +1,19 @@
---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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.
tripleo_sshd_packages:
- openssh-server

@ -33,6 +33,7 @@
- tripleo-ansible-centos-7-molecule-tripleo-cellv2
- tripleo-ansible-centos-7-molecule-tripleo-clients-install
- tripleo-ansible-centos-7-molecule-tripleo-validations-package
- tripleo-ansible-centos-7-molecule-tripleo-sshd
gate:
jobs:
- tripleo-ansible-centos-7-molecule-aide
@ -66,6 +67,7 @@
- tripleo-ansible-centos-7-molecule-tripleo-cellv2
- tripleo-ansible-centos-7-molecule-tripleo-clients-install
- tripleo-ansible-centos-7-molecule-tripleo-validations-package
- tripleo-ansible-centos-7-molecule-tripleo-sshd
name: tripleo-ansible-molecule-jobs
- job:
files:
@ -293,3 +295,10 @@
parent: tripleo-ansible-centos-7-base
vars:
tripleo_role_name: tripleo-validations-package
- job:
files:
- ^tripleo_ansible/roles/tripleo-sshd/.*
name: tripleo-ansible-centos-7-molecule-tripleo-sshd
parent: tripleo-ansible-centos-7-base
vars:
tripleo_role_name: tripleo-sshd

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