freepbx.yml: Recap FreePBX subtleties/workarounds

roles/pbx/tasks/freepbx.yml

@@ -150,9 +150,8 @@
     # - fwconsole reload
     # - fwconsole restart
 
-# 2021-08-06: This stanza might be removed in future, if Asterix/FreePBX fix
-# this install glitch in a future release?  FYI #2908, #2912, #2913 attempts
-# didn't work.  This workaround helps: https://github.com/iiab/iiab/pull/2915
+# 2021-08-06: This stanza works, but above is more graceful.  (FYI PRs #2908,
+# #2912, #2913 didn't quite work -- whereas this PR #2915 at least worked!)
 # - name: FreePBX - Run 'systemctl restart freepbx' TWICE (THIS IS 1 OF 2) to get past 'systemctl status freepbx' glitch "Unable to run Pre-Asterisk hooks, because Asterisk is already running"
 #   systemd:
 #     daemon_reload: yes
@@ -189,15 +188,18 @@
     src: freepbx.service
     dest: /etc/systemd/system/
 
-# FreePBX's initial page (Admin user registration) tries to set up a cron job and
-# fails: "Exception: Trying to edit user asterisk, when I'm running as www-data"
-# DETAILS: https://github.com/iiab/iiab/pull/2916#issuecomment-894585322
-# FWIW hacking /etc/freepbx.conf in this way does not help in the end...
+
+# For 'pbx_try_nginx: True' -- FreePBX's initial page (Admin user registration)
+# tries to set up a cron job but fails:
+#   "Exception: Trying to edit user asterisk, when I'm running as www-data"
+# #2916 DETAILS: https://github.com/iiab/iiab/pull/2916#issuecomment-894585322
+# FWIW hacking /etc/freepbx.conf (lineinfile or manually) did not solve it...
 # - name: "2021-08-06: Try \"$amp_conf['AMPASTERISKWEBUSER'] = 'www-data';\" in /etc/freepbx.conf for #2916 registration cron fix ?'"
 #   lineinfile:
 #     path: /etc/freepbx.conf
 #     insertafter: '^<\?php$'    # Match exact line '<?php'
 #     line: "$amp_conf['AMPASTERISKWEBUSER'] = 'www-data';"
+#   when: pbx_try_nginx
 
 
 - block: