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  • Committer: Juan L. Negron
  • Date: 2012-09-14 20:03:09 UTC
  • mfrom: (21.1.2 gunicorn)
  • Revision ID: juan.negron@canonical.com-20120914200309-bum9apt7z0wp5h08
Added support for running gunicorn in django mode in addition to wsgi. Also allow pythonpath to be explicitly set and additional environment variables to be specified.  MP:123481

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hooks/wsgi-file-relation-joined
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    exit 0 # wait for future handshake
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fi
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variables="wsgi_wsgi_file wsgi_workers wsgi_worker_class wsgi_worker_connections wsgi_max_requests wsgi_timeout wsgi_backlog wsgi_keep_alive wsgi_extra wsgi_user wsgi_group wsgi_umask wsgi_log_file wsgi_log_level wsgi_access_logfile wsgi_access_logformat"
 
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variables="wsgi_wsgi_file wsgi_workers wsgi_worker_class wsgi_worker_connections wsgi_max_requests wsgi_timeout wsgi_backlog wsgi_keep_alive wsgi_extra wsgi_user wsgi_group wsgi_umask wsgi_log_file wsgi_log_level wsgi_access_logfile wsgi_access_logformat env_extra django_settings python_path"
 
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if [[ $JUJU_RELATION_ID =~ django.* ]]; then
 
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    mode=django
 
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elif [[ $JUJU_RELATION_ID =~ wsgi.* ]]; then
 
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    mode=wsgi
 
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else
 
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    juju-log "Unknown mode ($JUJU_RELATION_ID)"
 
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    exit 1
 
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fi
 
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juju-log "Running in ${mode} mode"
 
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declare -A VAR
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for v in $variables;do
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    error_logfile="${working_dir}/gunicorn.log"
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fi
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if [ -n "$VAR[django_settings]" ] ; then
 
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    django_settings="'django_settings': '${VAR[django_settings]}',"
 
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fi
 
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# If running in wsgi mode then set a default wsgi file
 
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if [[ $mode -eq "wsgi" ]] && [[ $(relation-get $wsgi_wsgi_file) -eq "" ]] ; then
 
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    ${VAR[wsgi_wsgi_file]}="wsgi"
 
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fi
 
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if [[ -n $wsgi_wsgi_file ]] ; then
 
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    wsgi_wsgi_file="'${VAR[wsgi_wsgi_file]}',"
 
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fi
 
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if [[ -z ${VAR[python_path]} ]] ; then
 
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    python_path=${working_dir}
 
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else
 
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    python_path=${VAR[python_path]}
 
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fi
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PORT=8080
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quit=0
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cat > /etc/gunicorn.d/${unit_name}.conf <<EOF
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CONFIG = {
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    'mode': 'wsgi',
 
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    'mode': '${mode}',
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    'environment': {
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        'PYTHONPATH': '${working_dir}',
 
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        'PYTHONPATH': '${python_path}',
 
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        ${VAR[env_extra]}
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    },
 
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    ${django_settings}
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    'working_dir': '${working_dir}',
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    'user': '${VAR[wsgi_user]}',
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    'group': '${VAR[wsgi_group]}',
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        '--access-logfile=${VAR[wsgi_access_logfile]}',
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        '--access-logformat=${VAR[wsgi_access_logformat]}',
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        ${VAR[wsgi_extra]}
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        '${VAR[wsgi_wsgi_file]}',
 
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        ${wsgi_wsgi_file}
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    ),
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}
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EOF