workstation/roles/el/tasks/ssh.yml

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---
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# Copyright 2021-2023 Anthony Perkins
#
# 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.
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- name: Disable SSH passwords
become: true
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ansible.builtin.lineinfile:
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path: /etc/ssh/sshd_config
regexp: '^#?\w*PasswordAuthentication (yes|no)'
line: 'PasswordAuthentication no'
register: changed_ssh_config
- name: Enable SSH
become: true
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ansible.builtin.systemd:
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name: sshd.service
enabled: yes
state: started
- name: Restart SSH
become: true
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ansible.builtin.systemd:
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name: sshd.service
state: restarted
when: changed_ssh_config.changed == true
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- name: Check for firewall-cmd
ansible.builtin.stat:
path: /usr/bin/firewall-cmd
register: firewall_cmd
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- name: Allow SSH through firewall
become: true
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ansible.posix.firewalld:
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service: ssh
permanent: yes
state: enabled
immediate: yes
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when: firewall_cmd.stat.exists