matrix-docker-ansible-deploy/roles/matrix-nginx-proxy/tasks/ssl/setup_ssl_lets_encrypt.yml
Slavi Pantaleev ec0f936227 Try SSL renewal more frequently and reload later
It doesn't hurt to attempt renewal more frequently, as it only does
real work if it's actually necessary.

Reloading, we postpone some more, because certbot adds some random delay
(between 1 and 8 * 60 seconds) when renewing. We want to ensure
we reload at least 8 minutes later, which wasn't the case.

To make it even safer (in case future certbot versions use a longer
delay), we reload a whole hour later. We're in no rush to start using
the new certificates anyway, especially given that we attempt renewal
often.

Somewhat fixes #146 (Github Issue)
2019-04-23 17:59:02 +03:00

116 lines
4.0 KiB
YAML

---
# This is a cleanup/migration task, because of to the new way we manage cronjobs (`cron` module) and the new script name.
# This migration task can be removed some time in the future.
- name: (Migration) Remove deprecated Let's Encrypt SSL certificate management files
file:
path: "{{ item }}"
state: absent
with_items:
- /usr/local/bin/matrix-ssl-certificates-renew
- /etc/cron.d/matrix-ssl-certificate-renewal
- /etc/cron.d/matrix-nginx-proxy-periodic-restarter
#
# Tasks related to setting up Let's Encrypt's management of certificates
#
- name: (Deprecation) Catch and report renamed settings
fail:
msg: >-
Your configuration contains a variable, which now has a different name.
Please change your configuration to rename the variable (`{{ item.old }}` -> `{{ item.new }}`).
with_items:
- {'old': 'host_specific_matrix_ssl_support_email', 'new': 'matrix_ssl_lets_encrypt_support_email'}
- {'old': 'host_specific_matrix_ssl_lets_encrypt_support_email', 'new': 'matrix_ssl_lets_encrypt_support_email'}
when: "matrix_ssl_retrieval_method == 'lets-encrypt' and item.old in vars"
- name: Fail if required variables are undefined
fail:
msg: "Detected an undefined required variable"
with_items:
- "{{ matrix_ssl_lets_encrypt_support_email }}"
when: "matrix_ssl_retrieval_method == 'lets-encrypt' and item is none"
- name: Ensure certbot Docker image is pulled
docker_image:
name: "{{ matrix_ssl_lets_encrypt_certbot_docker_image }}"
when: "matrix_ssl_retrieval_method == 'lets-encrypt'"
- name: Obtain Let's Encrypt certificates
include_tasks: "{{ role_path }}/tasks/ssl/setup_ssl_lets_encrypt_obtain_for_domain.yml"
with_items: "{{ matrix_ssl_domains_to_obtain_certificates_for }}"
loop_control:
loop_var: domain_name
when: "matrix_ssl_retrieval_method == 'lets-encrypt'"
- name: Ensure Let's Encrypt SSL renewal script installed
template:
src: "{{ role_path }}/templates/usr-local-bin/matrix-ssl-lets-encrypt-certificates-renew.j2"
dest: /usr/local/bin/matrix-ssl-lets-encrypt-certificates-renew
mode: 0750
when: "matrix_ssl_retrieval_method == 'lets-encrypt'"
- block:
- name: Ensure periodic SSL renewal cronjob configured (MAILTO)
cron:
user: root
cron_file: matrix-ssl-lets-encrypt
env: yes
name: MAILTO
value: "{{ matrix_ssl_lets_encrypt_support_email }}"
- name: Ensure periodic SSL renewal cronjob configured (matrix-ssl-lets-encrypt-certificates-renew)
cron:
user: root
cron_file: matrix-ssl-lets-encrypt
name: matrix-ssl-lets-encrypt-certificates-renew
state: present
hour: 4
minute: 15
day: "*"
job: /usr/local/bin/matrix-ssl-lets-encrypt-certificates-renew
- name: Ensure periodic reloading of matrix-nginx-proxy is configured for SSL renewal (matrix-nginx-proxy-reload)
cron:
user: root
cron_file: matrix-ssl-lets-encrypt
name: matrix-nginx-proxy-reload
state: present
hour: 5
minute: 20
day: "*"
job: /bin/systemctl reload matrix-nginx-proxy.service
when: matrix_nginx_proxy_enabled
when: "matrix_ssl_retrieval_method == 'lets-encrypt'"
#
# Tasks related to getting rid of Let's Encrypt's management of certificates
#
# When nginx-proxy is disabled, make sure its reloading cronjob is gone.
# Other cronjobs can potentially remain there (see below).
- name: Ensure matrix-nginx-proxy-reload cronjob removed
cron:
user: root
cron_file: matrix-ssl-lets-encrypt
name: matrix-nginx-proxy-reload
state: absent
when: "not matrix_nginx_proxy_enabled"
# When Let's Encrypt is not used at all, remove all cronjobs in that cron file.
- name: Ensure matrix-ssl-lets-encrypt-renew cronjob removed
cron:
user: root
cron_file: matrix-ssl-lets-encrypt
state: absent
when: "matrix_ssl_retrieval_method != 'lets-encrypt'"
- name: Ensure Let's Encrypt SSL renewal script removed
file:
path: /usr/local/bin/matrix-ssl-lets-encrypt-certificates-renew
state: absent
when: "matrix_ssl_retrieval_method != 'lets-encrypt'"