bbb-setup/playbook.yml

---
- hosts: 127.0.0.1
  connection: local
  #vars:
  #  ruby_version: 2.7.0
  #  gem: gem2.7
  #  bundle: "/opt/greenlight/.gem/ruby/{{ ruby_version }}/bin/bundle"
  tasks:
    - name: install prerequisites
      apt:
        name:
          - software-properties-common
          - apt-transport-https
          - sudo
          - net-tools
          - openjdk-8-jre
          - curl
          - wget
          - gpg-agent
          - dirmngr
    - name: update-java-alternatives
      command: update-java-alternatives -s java-1.8.0-openjdk-amd64
    - name: add PPA for bigbluebutton support packages
      apt_repository:
        repo: ppa:bigbluebutton/support
    - name: add PPA for yq
      apt_repository:
        repo: ppa:rmescandon/yq
    - name: add PPA for libreoffice
      apt_repository:
        repo: ppa:libreoffice/ppa
    - name: add GPG key for MongoDB
      apt_key:
        url: https://www.mongodb.org/static/pgp/server-4.2.asc
    - name: add repo for MongoDB
      apt_repository:
        repo: "deb [arch=amd64] http://repo.mongodb.org/apt/ubuntu bionic/mongodb-org/4.2 multiverse"
        filename: mongodb-org-4.2
    - name: add GPG key for Nodesource
      apt_key:
        url: https://deb.nodesource.com/gpgkey/nodesource.gpg.key
    - name: add repo for Nodesource
      apt_repository:
        repo: deb https://deb.nodesource.com/node_14.x bionic main
        filename: nodesource
    - name: add GPG key for bigbluebutton
      apt_key:
        url: https://ubuntu.bigbluebutton.org/repo/bigbluebutton.asc
    - name: add repo for bigbluebutton
      apt_repository:
        repo: deb https://ubuntu.bigbluebutton.org/bionic-23/ bigbluebutton-bionic main
        filename: bigbluebutton
    #- name: add repo for Brightbox ruby-ng
    #  apt_repository:
    #    repo: ppa:brightbox/ruby-ng
    #- name: add GPG key for CSC
    #  apt_key:
    #    url: http://debian.csclub.uwaterloo.ca/csclub.asc
    #- name: add CSC Debian repo
    #  apt_repository:
    #    repo: deb http://debian.csclub.uwaterloo.ca bionic main
    #    filename: csclub
    - name: update apt cache
      apt:
        update_cache: true
    - name: install packages
      apt:
        name:
          - mongodb-org
          - nodejs
          - bigbluebutton
          - bbb-html5
          #- greenlight
    - name: set BBB hostname
      # We should only need to do this once. Make sure to remove
      # /tmp/bbb-setip-done if the FQDN changes for whatever reason.
      shell: 'bbb-conf --setip {{ ansible_fqdn }} && touch /tmp/bbb-setip-done'
      args:
        creates: /tmp/bbb-setip-done
    - name: disable CPUSchedulingPolicy for Freeswitch
      replace:
        path: /lib/systemd/system/freeswitch.service
        regexp: "^CPUSchedulingPolicy=rr"
        replace: "#CPUSchedulingPolicy=rr"
      notify: reload systemd
    - name: disable IOSchedulingClass for Freeswitch
      replace:
        path: /lib/systemd/system/freeswitch.service
        regexp: "^IOSchedulingClass=realtime"
        replace: "#IOSchedulingClass=realtime"
      notify: reload systemd
    - name: disable CPUSchedulingPolicy for bbb-html5
      replace:
        path: /usr/lib/systemd/system/bbb-html5-backend@.service
        regexp: "^CPUSchedulingPolicy=fifo"
        replace: "#CPUSchedulingPolicy=fifo"
      notify: reload systemd
    # Make sure to place the certificate and key in this directory,
    # and run `chmod 0600` on the key
    - name: create SSL directory
      file:
        path: /etc/nginx/ssl
        state: directory
    - name: create Diffie-Hellman params
      command:
        cmd: openssl dhparam -out /etc/nginx/ssl/dhp-4096.pem 4096
        creates: /etc/nginx/ssl/dhp-4096.pem
    - name: update NGINX config
      copy:
        src: '{{ playbook_dir }}/bigbluebutton.nginx'
        dest: /etc/nginx/sites-available/bigbluebutton
    - name: update SIP config to use HTTPS
      replace:
        path: /etc/bigbluebutton/nginx/sip.nginx
        regexp: '^(\s*)proxy_pass http://(.*):5066;$'
        replace: '\1proxy_pass https://\2:7443;'
    - name: configure BBB to load session via HTTPS (1)
      replace:
        path: /usr/share/bbb-web/WEB-INF/classes/bigbluebutton.properties
        regexp: 'http://'
        replace: 'https://'
    #- name: configure BBB to load session via HTTPS (2)
    #  replace:
    #    path: /usr/share/red5/webapps/screenshare/WEB-INF/screenshare.properties
    #    regexp: 'http://'
    #    replace: 'https://'
    - name: configure BBB to load session via HTTPS (3)
      replace:
        path: /usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml
        regexp: 'ws://'
        replace: 'wss://'
    - name: configure BBB to load session via HTTPS (4)
      replace:
        path: /usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml
        regexp: 'http://'
        replace: 'https://'
    - name: configure BBB to load session via HTTPS (5)
      replace:
        path: /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml
        regexp: '^playback_protocol: http$'
        replace: 'playback_protocol: https'
    - name: configure BBB to support IPv6
      copy:
        dest: /etc/nginx/conf.d/bigbluebutton_sip_addr_map.conf
        content: |
          map $remote_addr $freeswitch_addr {
            "~:" [{{ ansible_default_ipv6.address }}];
            default {{ ansible_default_ipv4.address }};
          }
    - name: update SIP config to support IPv6 (1)
      replace:
        path: /etc/bigbluebutton/nginx/sip.nginx
        regexp: '^(\s*)proxy_pass https://(.*):7443;$'
        replace: '\1proxy_pass https://$freeswitch_addr:7443;'
    - name: update SIP config to support IPv6 (2)
      replace:
        path: /opt/freeswitch/etc/freeswitch/sip_profiles/external-ipv6.xml
        regexp: '^(\s*)<!--\s*<param name="enable-3pcc" value="true"/>\s*-->$'
        replace: '\1<param name="enable-3pcc" value="true"/>'
    - name: increase file number limit for bbb-web
      replace:
        path: /lib/systemd/system/bbb-web.service
        regexp: '^LimitNOFILE=\d+$'
        replace: 'LimitNOFILE=8192'
      notify:
        - reload systemd
    - name: disable recording
      replace:
        path: /usr/share/bbb-web/WEB-INF/classes/bigbluebutton.properties
        regexp: '^{{ item.key }}=.*$'
        replace: '{{ item.key }}={{ item.value }}'
      with_dict:
        disableRecordingDefault: 'true'
        allowStartStopRecording: 'false'
    - name: turn off certain sound effects
      replace:
        path: /opt/freeswitch/etc/freeswitch/autoload_configs/conference.conf.xml
        regexp: '^(\s*){{ item }}$'
        replace: '\1<!-- {{ item }} -->'
      loop:
        - '<param name="muted-sound" value="conference/conf-muted.wav"/>'
        - '<param name="unmuted-sound" value="conference/conf-unmuted.wav"/>'
        - '<param name="alone-sound" value="conference/conf-alone.wav"/>'
    - name: skip echo test
      replace:
        path: /usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml
        regexp: '^(\s*)skipCheck: false$'
        replace: '\1skipCheck: true'
    - name: increase maximum number of breakout rooms
      replace:
        path: /usr/share/meteor/bundle/programs/server/assets/app/config/settings.yml
        regexp: '^(\s*)breakoutRoomLimit: \d+$'
        replace: '\1breakoutRoomLimit: 32'
    - name: use custom STUN servers
      copy:
        src: '{{ playbook_dir }}/turn-stun-servers.xml'
        dest: /etc/bigbluebutton/turn-stun-servers.xml
    - name: update FreeSWITCH to listen for connections on external IP (1)
      replace:
        path: /opt/freeswitch/conf/vars.xml
        regexp: '^(\s*)<X-PRE-PROCESS cmd="set" data="external_{{ item }}_ip=.*"/>$'
        replace: '\1<X-PRE-PROCESS cmd="set" data="external_{{ item }}_ip={{ ansible_default_ipv4.address }}"/>'
      loop:
        - 'rtp'
        - 'sip'
    - name: update FreeSWITCH to listen for connections on external IP (2)
      replace:
        path: /opt/freeswitch/conf/sip_profiles/external.xml
        regexp: '^(\s*)<param name="ext-{{ item }}-ip" value=".*"/>$'
        replace: '\1<param name="ext-{{ item }}-ip" value="$${external_{{ item }}_ip}"/>'
      loop:
        - 'rtp'
        - 'sip'
    #- name: install bundler for greenlight
    #  become: yes
    #  become_user: greenlight
    #  command: '{{ gem }} install --user-install bundler'
    #  args:
    #    creates: '{{ bundle }}'
    - name: configure NGINX to route to Greenlight
      copy:
        src: ./greenlight.nginx
        dest: /etc/bigbluebutton/nginx/greenlight.nginx
    #- name: create secret key for Rails
    #  become: yes
    #  become_user: greenlight
    #  shell: '{{ bundle }} exec rake secret | tee /opt/greenlight/rake_secret'
    #  args:
    #    creates: /opt/greenlight/rake_secret
    #- name: assert rake secret was created
    #  assert:
    #    that:
    #      - lookup('file', '/opt/greenlight/rake_secret') != ''
    #- name: obtain BBB API secret
    #  shell: "bbb-conf --secret | grep -oP 'Secret: \\K[[:alnum:]]+'"
    #  register: api_secret
    #- name: create .env file for greenlight
    #  copy:
    #    src: /opt/greenlight/sample.env
    #    dest: /opt/greenlight/.env
    #    force: no
    #    owner: greenlight
    #    group: greenlight
    #- name: update .env file for greenlight
    #  replace:
    #    path: /opt/greenlight/.env
    #    regexp: '^{{ item.key }}=.*$'
    #    replace: '{{ item.key }}={{ item.value }}'
    #  with_dict:
    #    SECRET_KEY_BASE: "{{ lookup('file', '/opt/greenlight/rake_secret') }}"
    #    BIGBLUEBUTTON_ENDPOINT: 'https://{{ ansible_fqdn }}/bigbluebutton/'
    #    BIGBLUEBUTTON_SECRET: '{{ api_secret.stdout }}'
    #    SAFE_HOSTS: '{{ ansible_fqdn }}'
    #    LDAP_SERVER: auth1.csclub.uwaterloo.ca
    #    LDAP_PORT: '636'
    #    LDAP_METHOD: 'ssl'
    #    LDAP_UID: 'uid'
    #    LDAP_BASE: 'dc=csclub,dc=uwaterloo,dc=ca'
    #    LDAP_AUTH: 'user'
    #    # make sure to create a role in Greenlight called "sysadmin"
    #    LDAP_ROLE_FIELD: 'position'
    #    ALLOW_GREENLIGHT_ACCOUNTS: 'false'
    #    DEFAULT_REGISTRATION: open
    #    ROOM_FEATURES: 'mute-on-join,require-moderator-approval'
    #    DB_ADAPTER: postgresql
    #    DB_HOST: coffee.csclub.uwaterloo.ca
    #    DB_PORT: 5432
    #    DB_NAME: greenlight
    #    DB_USERNAME: greenlight
    #- name: reminder for DB credentials
    #  debug:
    #    msg: >-
    #      Make sure to create a database and user for greenlight and
    #      update /opt/greenlight/.env with the Postgres credentials.

  handlers:
    - name: reload systemd
      command: systemctl daemon-reload