Alternative Server Components ============================= This file provides some configurations for systems that will not be using the "stock" server components. ## Supervisord An alternative to using systemd for controlling your mastodon processes is [Supervisord](http://supervisord.org/). The following file can be placed in `/etc/supervisor/conf.d/mastodon.conf`. ``` [group:mastodon] programs=web,sidekiq,streaming [program:web] command=/home/mastodon/live/ruby_wrapper bundle exec puma -C config/puma.rb user=mastodon directory=/home/mastodon/live stdout_logfile=/home/mastodon/live/log/puma.log stdout_logfile_maxbytes=1MB stdout_logfile_backups=10 redirect_stderr=true environment=PORT=3000 stopasgroup=true [program:sidekiq] command=/home/mastodon/live/ruby_wrapper bundle exec sidekiq -c 5 -q default -q mailers -q pull -q push user=mastodon directory=/home/mastodon/live stdout_logfile=/home/mastodon/live/log/sidekiq.log stdout_logfile_maxbytes=1MB stdout_logfile_backups=10 redirect_stderr=true environment=DB_POOL=5 stopasgroup=true [program:streaming] command=/home/mastodon/live/ruby_wrapper /usr/bin/npm run start user=mastodon directory=/home/mastodon/live stdout_logfile=/home/mastodon/live/log/streaming.log stdout_logfile_maxbytes=1MB stdout_logfile_backups=10 redirect_stderr=true environment=PORT=4000 stopasgroup=true ``` This configuration makes use of a wrapper script to ensure the correct environment. ```shell #!/usr/bin/env bash cd /home/mastodon/live export RBENV_ROOT=/home/mastodon/.rbenv export PATH=/home/mastodon/.rbenv/bin:/home/mastodon/.rbenv/shims:$PATH export $(cat ".env.production" | xargs) $@ ``` ## Running with init scripts Example init script for the web workers, to be placed in `/etc/init.d/mastodon-web`: ``` #!/sbin/openrc-run name="Mastodon Web Service" root="/home/mastodon/live" pidfile="${root}/web.pid" depend() { use net } start() { ebegin "Starting Mastodon web workers" cd $root start-stop-daemon --start \ --chdir "${root}" \ --user="mastodon" \ --pidfile="${pidfile}" \ --exec /usr/bin/env -- RAILS_ENV=production PORT=3000 bundle exec puma -C config/puma.rb -d --pidfile ${pidfile} eend $? } stop() { ebegin "Stopping Mastodon web workers" start-stop-daemon --stop \ --pidfile=${pidfile} \ eend $? } ``` Example init script for the background workers, to be placed in `/etc/init.d/mastodon-sidekiq`: ``` #!/sbin/openrc-run name="Mastodon background workers Service" root="/home/mastodon/live" pidfile="${root}/worker.pid" logfile="${root}/sidekiq.conf" depend() { use net need redis } start() { ebegin "Starting Mastodon background workers" cd $root start-stop-daemon --start \ --chdir "${root}" \ --user="mastodon" \ --pidfile="${pidfile}" \ --exec /usr/bin/env -- RAILS_ENV=production DB_POOL=5 bundle exec sidekiq -d -P ${pidfile} -L ${logfile} -c 5 -q default -q mailers -q pull -q push eend $? } stop() { ebegin "Stopping Mastodon background workers" start-stop-daemon --stop \ --pidfile=${pidfile} \ eend $? } ``` Example init script file for the streaming API, to be placed in `/etc/init.d/mastodon-streaming`: ``` #!/sbin/openrc-run name="Mastodon streaming API service" root="/home/mastodon/live" depend() { use net } start() { ebegin "Starting Mastodon streaming API" cd $root start-stop-daemon --start \ --background --quiet \ --chdir "${root}" \ --user="mastodon" \ --make-pidfile --pidfile=${root}/streaming.pid \ --exec /usr/bin/env -- NODE_ENV=production PORT=4000 /usr/bin/npm run start eend $? } stop() { ebegin "Stopping Mastodon streaming API" start-stop-daemon --stop \ --pidfile=${root}/streaming.pid \ eend $? } ``` This allows you to `rc-update add mastodon-web && rc-update add mastodon-sidekiq && rc-update add mastodon-streaming` and `service mastodon-web start && service mastodon-sidekiq start && service mastodon-streaming start` to get things going. ## Apache Setting up Mastodon behind Apache is possible as well, although you will need to enable [mod_proxy_wstunnel](https://httpd.apache.org/docs/trunk/mod/mod_proxy_wstunnel.html) beforehand. The configuration is then pretty straightforward. ``` ServerAdmin contact@example.com ServerName example.com Redirect Permanent / https://example.com/ ServerAdmin contact@example.com ServerName example.com DocumentRoot /home/mastodon/live/public/ Header always set Referrer-Policy "strict-origin-when-cross-origin" Header always set Strict-Transport-Security "max-age=31536000" SSLEngine on SSLProtocol -all +TLSv1.2 SSLHonorCipherOrder on SSLCipherSuite EECDH+AESGCM:AES256+EECDH:AES128+EECDH SSLCompression off SSLSessionTickets off SSLStaplingResponderTimeout 5 SSLStaplingReturnResponderErrors off SSLUseStapling on SSLCertificateFile example.pem SSLCertificateKeyFile example.key Header always set Cache-Control "public, max-age=31536000, immutable" ProxyPreserveHost On RequestHeader set X-Forwarded-Proto "https" ProxyPass /500.html ! ProxyPass /oops.png ! ProxyPass /api/v1/streaming/ ws://localhost:4000/ ProxyPassReverse /api/v1/streaming/ ws://localhost:4000/ ProxyPass / http://localhost:3000/ ProxyPassReverse / http://localhost:3000/ ErrorDocument 500 /500.html ErrorDocument 501 /500.html ErrorDocument 502 /500.html ErrorDocument 503 /500.html ErrorDocument 504 /500.html ```