---
- name: Checking the live(s) server(s) live configuration state
hosts: live
gather_facts: false
tags: live
tasks:
- name: Check the existence of the live configuration
ansible.builtin.stat:
path: /etc/nginx/rtmp.d/{{ live_app_name }}.conf
register: live_conf_live
- name: Getting the live configuration content
ansible.builtin.shell: grep -oP '^application \K[A-Za-z0-9]+' /etc/nginx/rtmp.d/{{ live_app_name }}.conf
when: live_conf_live.stat.exists
register: live_conf_secret
changed_when: false
- name: Extracting the application secret
ansible.builtin.set_fact:
live_secret: "{{ live_conf_secret.stdout }}"
when: live_conf_live.stat.exists
- name: Declaring the application secret
ansible.builtin.set_fact:
live_secret: ""
when: not live_conf_live.stat.exists
- name: Checking the MediaServer(s) live configuration state
hosts: mediaserver
gather_facts: false
tags: live
tasks:
- name: Check the existence of the live configuration
ansible.builtin.stat:
path: /home/{{ live_app_name }}/msinstance/conf/lives.json
register: ms_conf_live
- name: Retrieve the live configuration
ansible.builtin.slurp:
src: /home/{{ live_app_name }}/msinstance/conf/lives.json
register: ms_live_config
when: ms_conf_live.stat.exists
- name: Extracting the application secret
ansible.builtin.set_fact:
live_secret: "{{ ms_live_config.content | b64decode | from_json | json_query('RTMP_APP') }}"
when: ms_conf_live.stat.exists
- name: Declaring the application secret
ansible.builtin.set_fact:
live_secret: ""
when: not ms_conf_live.stat.exists
- name: Computing the {{ live_app_name }} application secret
hosts: localhost
gather_facts: false
tags: live
tasks:
- name: Retrieving the first live host configured app secret as reference
ansible.builtin.set_fact:
base_live_secret: "{{ hostvars[groups['live'][0]].live_secret }}"
app_secret_diff: false
when: hostvars[groups['live'][0]].live_secret | length > 0
- name: Comparing the app secrets from MS an live servers with the reference
ansible.builtin.set_fact:
app_secret_diff: true
when: base_live_secret is defined and hostvars[item].live_secret != base_live_secret
with_items:
- "{{ groups['live'] }}"
- "{{ groups['mediaserver'] }}"
- name: Generating an application secret on localhost with /dev/urandom
ansible.builtin.shell: >
set -o pipefail && \
head /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 30 | head -n 1
register: secret
args:
executable: /bin/bash
changed_when: false
when: base_live_secret is not defined or app_secret_diff
- name: Deciding the application secret to use
ansible.builtin.set_fact:
live_app_secret: "{{ secret.stdout | d(base_live_secret) }}"
- name: Live server(s) - "{{ live_app_name }}" live application configuration
hosts: live
gather_facts: false
tags: live
tasks:
- name: Check the existence of the RTMP app
ansible.builtin.command: ubicast-livectl checkuid {{ live_app_name }} {{ hostvars['localhost'].live_app_secret }}
register: app_status
changed_when: false
failed_when: false
- name: (Re)create the RTMP app configuration
notify: Reload nginx
ansible.builtin.command:
cmd: ubicast-livectl add {{ live_app_name }} {{ hostvars['localhost'].live_app_secret }}
creates: /etc/nginx/rtmp.d/{{ live_app_name }}.conf
when: app_status.rc == 1
- name: Prepare the nginx RTMP temporary directory
notify: Reload nginx
ansible.builtin.file:
path: /var/tmp/nginx-rtmp/{{ live_app_name }}
owner: nginx
group: root
state: directory
mode: "0700"
- name: Create the nginx RTMP web directory symlink
notify: Reload nginx
ansible.builtin.file:
src: /var/tmp/nginx-rtmp/{{ live_app_name }}
dest: /var/www/{{ live_app_name }}/streaming-rtmp
state: link
force: true
when: deploy_case == "standard"
handlers:
- name: Reload nginx
ansible.builtin.systemd:
name: nginx
state: reloaded
- name: MediaServer(s) - "{{ live_app_name }}" live application configuration
hosts: mediaserver
gather_facts: false
tags: live
tasks:
- name: Getting the current lives configuration
ansible.builtin.slurp:
src: /home/{{ live_app_name }}/msinstance/conf/lives.json
register: lives_config
when: ms_conf_live.stat.exists
# The "W10K" string is decoded to an empty json file => "[]"
- name: Store the lives configuration in a variable
ansible.builtin.set_fact:
lives_config: "{{ lives_config.content | default('W10K') | b64decode | from_json }}"
- name: Set the live application secret in lives configuration
vars:
rtmp_app_line:
RTMP_APP: "{{ hostvars['localhost'].live_app_secret }}"
ansible.builtin.set_fact:
lives_config: "{{ lives_config | combine(rtmp_app_line) }}"
- name: Set the RTMP_NAME in lives configuration
vars:
rtmp_name_line:
RTMP_NAME: "{{ live_app_name }}"
ansible.builtin.set_fact:
lives_config: "{{ lives_config | combine(rtmp_name_line) }}"
- name: Set the RTMP_HLS_PLAYBACK_URL in lives configuration
vars:
rtmp_hls_line:
RTMP_HLS_PLAYBACK_URL: "{{ rtmp_hls_url }}"
ansible.builtin.set_fact:
lives_config: "{{ lives_config | combine(rtmp_hls_line) }}"
- name: Set the RTMP_PLAYBACK_URL in lives configuration
vars:
rtmp_playback_line:
RTMP_PLAYBACK_URL:
ansible.builtin.set_fact:
lives_config: "{{ lives_config | combine(rtmp_playback_line) }}"
- name: Set the RTMP_PUBLISH_URL in lives configuration
vars:
rtmp_publish_line:
RTMP_PUBLISH_URL: "{{ rtmp_pub_url }}"
ansible.builtin.set_fact:
lives_config: "{{ lives_config | combine(rtmp_publish_line) }}"
- name: Update mediaserver lives configuration
notify: Restart mediaserver
ansible.builtin.copy:
content: "{{ lives_config | to_nice_json }}"
dest: /home/{{ live_app_name }}/msinstance/conf/lives.json
owner: "{{ live_app_name }}"
group: "{{ live_app_name }}"
mode: "0600"
handlers:
- name: Restart mediaserver
ansible.builtin.systemd:
name: mediaserver
state: restarted