This may be more a php question, but pertains to Drupal, so here goes: I'm trying to configure Varnish Control Terminal to use multiple hosts using
settings.php. I have:
$conf['varnish_control_terminal'] = array ('188.8.131.52:6082','184.108.40.206:6082');
but I keep getting this error (1 set for each host in the array) at http://localhost/admin/config/development/varnish:
Warning: explode() expects parameter 2 to be string, array given in _varnish_terminal_run() (line 192 of /app/aegir/platforms/cms-1.0/sites/all/modules/contrib/varnish/varnish.module). Warning: Invalid argument supplied for foreach() in _varnish_terminal_run() (line 196 of /app/aegir/platforms/cms-1.0/sites/all/modules/contrib/varnish/varnish.module).
I've also tried these (one by one):
$conf['varnish_control_terminal'] = array ('220.127.116.11:6082 18.104.22.168:6082'); $conf['varnish_control_terminal'] = array (22.214.171.124:6082 126.96.36.199:6082); $conf['varnish_control_terminal'] = array ('188.8.131.52:6082');
with the same result. I think my
array syntax is incorrect, but I am not sure what the correct syntax would is ... any ideas ... ? I looked at php's array documentation as well.
EDIT: This also causes the varnish status at http://localhost/admin/reports/varnish to go blank, so I am not sure if Varnish caching for Drupal is functioning properly or not at all.
PS: I also posted a note in the Varnish project's issue queue on Nov 30th and haven't heard anything.