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---
# This will throw a Permission Denied error if already mounted using fuse
- name: Check Matrix Synapse media store path
stat:
path: "{{ matrix_synapse_media_store_path }}"
register: local_path_media_store_stat
ignore_errors: yes
# This is separate and conditional, to ensure we don't execute it
# if the path already exists or we failed to check, because it's mounted using fuse.
- name: Ensure Matrix media store path exists
file:
path: "{{ matrix_synapse_media_store_path }}"
state: directory
mode: 0750
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_username }}"
when: "not local_path_media_store_stat.failed and not local_path_media_store_stat.stat.exists"
- name: Ensure Matrix Docker image is pulled
docker_image:
name: "{{ matrix_synapse_docker_image }}"
- name: Check if a Matrix Synapse configuration exists
stat:
path: "{{ matrix_synapse_config_dir_path }}/homeserver.yaml"
register: matrix_synapse_config_stat
# We do this mostly so that the keys would get generated.
# We'll replace the rest of the configuration with our own templates below.
- name: Generate initial Matrix config
docker_container:
name: matrix-config
image: "{{ matrix_synapse_docker_image }}"
detach: no
cleanup: yes
command: generate
env:
SYNAPSE_CONFIG_PATH: "/data/homeserver.yaml"
SYNAPSE_SERVER_NAME: "{{ hostname_matrix }}"
SYNAPSE_REPORT_STATS: "no"
user: "{{ matrix_user_uid }}:{{ matrix_user_gid }}"
cap_drop: ['all']
volumes:
- "{{ matrix_synapse_config_dir_path }}:/data"
when: "not matrix_synapse_config_stat.stat.exists"
- name: Ensure Matrix homeserver config installed
template:
src: "{{ matrix_synapse_template_synapse_homeserver }}"
dest: "{{ matrix_synapse_config_dir_path }}/homeserver.yaml"
mode: 0644
- name: Ensure Matrix log config installed
template:
src: "{{ matrix_synapse_template_synapse_log }}"
dest: "{{ matrix_synapse_config_dir_path }}/{{ hostname_matrix }}.log.config"
mode: 0644
#
# To make Synapse 0.99 happy, we need to generate a valid (self-signed is OK) certificate file that we provide to it.
# It won't be used for anything important, but it needs to be there.
# See https://github.com/matrix-org/synapse/issues/4554
#
# Previously, Synapse would generate such certificate files and actually use them.
# So existing installations already have them.
#
- name: Check if Synapse certificate exists
stat:
path: "{{ matrix_synapse_config_dir_path }}/{{ hostname_matrix }}.tls.crt"
register: matrix_synapse_certificate_stat
- name: Ensure OpenSSL installed (RedHat)
yum:
name:
- openssl
state: present
update_cache: no
when: "not matrix_synapse_certificate_stat.stat.exists and ansible_os_family == 'RedHat'"
- name: Ensure OpenSSL installed (Debian)
apt:
name:
- openssl
state: present
update_cache: no
when: "not matrix_synapse_certificate_stat.stat.exists and ansible_os_family == 'Debian'"
# The proper way to do this is by using a sequence of
# `openssl_privatekey`, `openssl_csr` and `openssl_certificate`.
#
# Unfortunately, `openssl_csr` and `openssl_certificate` require `PyOpenSSL>=0.15` to work,
# which is not available on CentOS 7 (at least).
#
# We'll do it in a more manual way.
- name: Generate SSL certificate
command: |
openssl req -x509 \
-sha256 \
-newkey rsa:4096 \
-nodes \
-subj "/CN={{ hostname_matrix }}" \
-keyout {{ matrix_synapse_config_dir_path }}/{{ hostname_matrix }}.tls.key \
-out {{ matrix_synapse_config_dir_path }}/{{ hostname_matrix }}.tls.crt \
-days 3650
become: true
become_user: "{{ matrix_user_username }}"
when: "not matrix_synapse_certificate_stat.stat.exists"
#
# End of tasks related to making Synapse 0.99 happy.
#
- name: Ensure matrix-synapse.service installed
template:
src: "{{ role_path }}/templates/synapse/systemd/matrix-synapse.service.j2"
dest: "/etc/systemd/system/matrix-synapse.service"
mode: 0644
- name: Ensure matrix-synapse-register-user script created
template:
src: "{{ role_path }}/templates/synapse/usr-local-bin/matrix-synapse-register-user.j2"
dest: "/usr/local/bin/matrix-synapse-register-user"
mode: 0750
- name: Allow access to Matrix ports in firewalld
firewalld:
port: "{{ item }}"
state: enabled
immediate: yes
permanent: yes
with_items:
- '8448/tcp' # Matrix federation
when: ansible_os_family == 'RedHat'