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132 lines
3.5 KiB
132 lines
3.5 KiB
# We can not use include_role here since it not share the connection with the current role
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- include: roles/service/tasks/main.yaml
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vars:
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service_name: ssh
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service_packages:
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- openssh-server
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- openssh-sftp-server
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- name: lookup user ca key
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set_fact:
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user_ca_key: "{{ lookup('file', 'test_ssh_ca.pub') }}"
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- name: Update container user CA key
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copy:
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content: "ssh-rsa {{ user_ca_key }}"
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dest: "/etc/ssh/user_ca.pub"
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notify: restart ssh
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- name: Check if host certificate is valid
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shell: '[[ $(ssh-keygen -f /etc/ssh/ssh_host_ed25519_key-cert.pub -L |grep "$(ssh-keygen -f /etc/ssh/user_ca.pub -l|cut -d " " -f 2)" -A 3 |grep Valid |cut -d " " -f 13) > $(date +%Y-%m-%dT%H:%M:%S --date "+1 month") ]]'
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args:
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executable: /bin/bash
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register: vm_has_valid_ssh_certificate
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changed_when: false
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failed_when: false
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- debug:
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var: vm_has_valid_ssh_certificate
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verbosity: 2
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- block:
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- name: Read host public key
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slurp:
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src: "/etc/ssh/ssh_host_ed25519_key.pub"
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register: vm_public_key
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- debug:
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var: vm_public_key['content']
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verbosity: 2
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- name: generate host request
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set_fact:
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ca_request:
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type: 'sign_request'
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request:
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keyType: 'ssh_host'
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hostName: '{{ ansible_docker_extra_args | default(inventory_hostname) }}.lilik.it'
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keyData: "{{ vm_public_key['content'] | b64decode | replace('\n', '')}}"
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- debug:
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var: ca_request | to_json
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verbosity: 2
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- name: start sign request
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include: ca-dialog.yaml
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vars:
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ansible_connection: ssh
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- debug:
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var: request_result
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verbosity: 2
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- set_fact:
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request_output: "{{ request_result.stdout | from_json }}"
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- debug:
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var: request_output
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verbosity: 2
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- name: generate get request
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set_fact:
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ca_request:
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type: 'get_certificate'
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requestID: '{{ request_output.requestID }}'
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- debug:
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var: ca_request
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verbosity: 2
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- debug:
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msg: "Please manualy confirm sign request with id {{ request_output.requestID }}"
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- name: wait for cert
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include: ca-dialog.yaml
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vars:
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ansible_connection: ssh
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- debug:
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var: request_result
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verbosity: 2
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- set_fact:
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cert_key: "{{ request_result.stdout | string | from_json }}"
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- name: Write certificate to container
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copy:
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content: "{{ cert_key.result }}"
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dest: "/etc/ssh/ssh_host_ed25519_key-cert.pub"
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register: set_pub_key
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notify: restart ssh
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when: "vm_has_valid_ssh_certificate.rc != 0"
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- name: add certificate to sshd config
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lineinfile:
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line: 'HostCertificate /etc/ssh/ssh_host_ed25519_key-cert.pub'
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dest: '/etc/ssh/sshd_config'
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regexp: '^HostCertificate *'
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notify: restart ssh
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- name: trust user ca key
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lineinfile:
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line: 'TrustedUserCAKeys /etc/ssh/user_ca.pub'
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dest: '/etc/ssh/sshd_config'
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regexp: '^TrustedUserCAKeys *'
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notify: restart ssh
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- name: permit root login only with certificate
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lineinfile:
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line: 'PermitRootLogin without-password'
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dest: '/etc/ssh/sshd_config'
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regexp: '^PermitRootLogin *'
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notify: restart ssh
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- meta: flush_handlers
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- name: "waiting for ssh on {{ ansible_docker_extra_args | default(inventory_hostname) }} to start"
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wait_for:
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host: "{{ hostvars | ip_from_inventory(inventory_hostname) }}"
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port: 22
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timeout: 30
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delegate_to: "{{ inventory_hostname }}"
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delegate_facts: True
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