pbx: fix 'killall -9 safe_asterisk' + 'AllowOverride All' in /etc/apache2/apache2.conf

roles/pbx/tasks/freepbx.yml

@@ -135,7 +135,7 @@
     - ./install -n --webroot {{ freepbx_install_dir }} --dbuser {{ asterisk_db_user }} --dbpass {{ asterisk_db_password }} --dbname {{ asterisk_db_dbname }} --cdrdbname {{ asterisk_db_cdrdbname }}
 
 - name: "Run 'fwconsole stop' and 'killall -9 safe_asterisk' to stop both Asterisk processes -- this avoids \"Unable to run Pre-Asterisk hooks, because Asterisk is already running\" in 'journalctl -u freepbx' logs"
-  command:
+  command: "{{ item }}"
   with_items:
     - fwconsole stop
     - killall -9 safe_asterisk    # 2021-08-08: Stronger medicine needed for 64-bit Ubuntu Server 21.04 on RPi 4.  Originally from @jvonau's PR #2912.

roles/pbx/tasks/freepbx_dependencies.yml

@@ -60,4 +60,9 @@
   #     - proxy_http
   #     - rewrite
 
+  # 2021-08-08: Security risks?  But official install doc recommends this:
+  # https://wiki.freepbx.org/display/FOP/Installing+FreePBX+16+on+Debian+10.9
+  - name: Run "sed -i 's/AllowOverride None/AllowOverride All/' /etc/apache2/apache2.conf"
+    command: sed -i 's/AllowOverride None/AllowOverride All/' /etc/apache2/apache2.conf
+
   when: not pbx_try_nginx

roles/pbx/tasks/install.yml

@@ -34,8 +34,8 @@
 #     name: httpd
 
 
-- name: Install Asterisk
-  include_tasks: asterisk.yml
+#- name: Install Asterisk
+#  include_tasks: asterisk.yml
 
 - name: Install FreePBX
   include_tasks: freepbx.yml