matrix-docker-ansible-deploy/roles/matrix-server/tasks/setup/setup_nginx_proxy.yml
Slavi Pantaleev b222d26c86 Switch to managing cronjobs with the Ansible cron module
As suggested in #65 (Github issue), this patch switches
cronjob management from using templates to using Ansible's `cron` module.

It also moves the management of the nginx-reload cronjob to `setup_ssl_lets_encrypt.yml`,
which is a more fitting place for it (given that this cronjob is only required when
Let's Encrypt is used).

Pros:
- using a module is more Ansible-ish than templating our own files in
special directories

- more reliable: will fail early (during playbook execution) if `/usr/bin/crontab`
is not available, which is more of a guarantee that cron is working fine
(idea: we should probably install some cron package using the playbook)

Cons:
- invocation schedule is no longer configurable, unless we define individual
variables for everything or do something smart (splitting on ' ', etc.).
Likely not necessary, however.

- requires us to deprecate and clean-up after the old way of managing cronjobs,
because it's not compatible (using the same file as before means appending
additional jobs to it)
2019-01-08 12:52:03 +02:00

84 lines
2.2 KiB
YAML

---
#
# Generic tasks that we always want to happen, regardless
# if the user wants matrix-nginx-proxy or not.
#
# If the user would set up their own nginx proxy server,
# the config files from matrix-nginx-proxy can be reused.
#
# It doesn't hurt to put them in place, even if they turn out
# to be unnecessary.
#
- name: Ensure Matrix nginx-proxy paths exist
file:
path: "{{ item }}"
state: directory
mode: 0750
owner: root
group: root
with_items:
- "{{ matrix_nginx_proxy_data_path }}"
- "{{ matrix_nginx_proxy_confd_path }}"
- name: Ensure Matrix nginx-proxy configured
template:
src: "{{ role_path }}/templates/nginx-conf.d/{{ item }}.j2"
dest: "{{ matrix_nginx_proxy_confd_path }}/{{ item }}"
mode: 0644
with_items:
- "nginx-http.conf"
- "matrix-synapse.conf"
- "matrix-riot-web.conf"
#
# Tasks related to setting up matrix-nginx-proxy
#
- name: Ensure nginx Docker image is pulled
docker_image:
name: "{{ matrix_nginx_proxy_docker_image }}"
when: matrix_nginx_proxy_enabled
- name: Allow access to nginx proxy ports in firewalld
firewalld:
service: "{{ item }}"
state: enabled
immediate: yes
permanent: yes
with_items:
- "http"
- "https"
when: "ansible_os_family == 'RedHat' and matrix_nginx_proxy_enabled"
- name: Ensure matrix-nginx-proxy.service installed
template:
src: "{{ role_path }}/templates/systemd/matrix-nginx-proxy.service.j2"
dest: "/etc/systemd/system/matrix-nginx-proxy.service"
mode: 0644
when: matrix_nginx_proxy_enabled
#
# Tasks related to getting rid of matrix-nginx-proxy (if it was previously enabled)
#
- name: Check existence of matrix-nginx-proxy service
stat:
path: "/etc/systemd/system/matrix-nginx-proxy.service"
register: matrix_nginx_proxy_service_stat
- name: Ensure matrix-nginx-proxy is stopped
service:
name: matrix-nginx-proxy
state: stopped
daemon_reload: yes
register: stopping_result
when: "not matrix_nginx_proxy_enabled and matrix_nginx_proxy_service_stat.stat.exists"
- name: Ensure matrix-nginx-proxy.service doesn't exist
file:
path: "/etc/systemd/system/matrix-nginx-proxy.service"
state: absent
when: "not matrix_nginx_proxy_enabled and matrix_nginx_proxy_service_stat.stat.exists"