ansible-roles/evolinux-users/tasks/ssh.yml

75 lines
2.2 KiB
YAML

---
- name: "Fix perms on ssh directory"
file:
name: "/home/{{ item }}/.ssh"
state: directory
owner: "{{ item }}"
group: "{{ item }}"
mode: "0700"
with_items: "{{ evolinux_users | list }}"
- name: "Add user's SSH public key"
authorized_key:
user: "{{ item.key }}"
key: "{{ item.value.ssh_key }}"
state: present
when: item.value.ssh_key is defined
with_dict: "{{ evolinux_users }}"
# we must double-escape caracters, because python
- name: verify AllowUsers directive
shell: "grep -E '^AllowUsers' /etc/ssh/sshd_config"
changed_when: False
failed_when: False
register: grep_allowusers_ssh
check_mode: no
- name: "Add AllowUsers sshd directive"
lineinfile:
dest: /etc/ssh/sshd_config
line: "\nAllowUsers {{ evolinux_users | list | join(' ') }}"
insertafter: 'Subsystem'
validate: '/usr/sbin/sshd -T -f %s'
notify: reload sshd
when: grep_allowusers_ssh.rc != 0
- name: "Update AllowUsers sshd directive"
replace:
dest: /etc/ssh/sshd_config
regexp: '^(AllowUsers ((?!\b{{ item }}\b).)*)$'
replace: '\1 {{ item }}'
validate: '/usr/sbin/sshd -T -f %s'
notify: reload sshd
with_items: "{{ evolinux_users | list }}"
when: grep_allowusers_ssh.rc == 0
- name: "verify Match User directive"
command: "grep 'Match User' /etc/ssh/sshd_config"
changed_when: False
failed_when: False
register: grep_matchuser_ssh
check_mode: no
- name: "Add Match User sshd directive (Jessie)"
lineinfile:
dest: /etc/ssh/sshd_config
line: "\nMatch User {{ evolinux_users | list | join(',') }}\n PasswordAuthentication no"
insertafter: "# END EVOLINUX PASSWORD RESTRICTIONS BY ADDRESS"
validate: '/usr/sbin/sshd -T -f %s'
notify: reload sshd
when:
- ansible_distribution_release == "jessie"
- grep_matchuser_ssh.rc != 0
- name: "Update Match User's sshd directive (Jessie)"
replace:
dest: /etc/ssh/sshd_config
regexp: '^(Match User ((?!{{ item }}).)*)$'
replace: '\1,{{ item }}'
validate: '/usr/sbin/sshd -T -f %s'
notify: reload sshd
with_items: "{{ evolinux_users | list }}"
when:
- ansible_distribution_release == "jessie"
- grep_matchuser_ssh.rc == 0