Add mastodon-systemd role.

roles/mastodon-systemd/files/mastodon-sidekiq.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=mastodon-sidekiq
+After=network.target
+
+[Service]
+Type=simple
+User=mastodon
+WorkingDirectory=/home/mastodon/live
+Environment="RAILS_ENV=production"
+Environment="DB_POOL=5"
+ExecStart=/home/mastodon/.rbenv/shims/bundle exec sidekiq -c 5 -q default -q mailers -q pull -q push
+TimeoutSec=15
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

roles/mastodon-systemd/files/mastodon-streaming.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=mastodon-streaming
+After=network.target
+
+[Service]
+Type=simple
+User=mastodon
+WorkingDirectory=/home/mastodon/live
+Environment="NODE_ENV=production"
+Environment="PORT=4000"
+ExecStart=/usr/bin/npm run start
+TimeoutSec=15
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

roles/mastodon-systemd/files/mastodon-web.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=mastodon-web
+After=network.target
+
+[Service]
+Type=simple
+User=mastodon
+WorkingDirectory=/home/mastodon/live
+Environment="RAILS_ENV=production"
+Environment="PORT=3000"
+ExecStart=/home/mastodon/.rbenv/shims/bundle exec puma -C config/puma.rb
+ExecReload=/bin/kill -SIGUSR1 $MAINPID
+TimeoutSec=15
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

roles/mastodon-systemd/tasks/main.yml

@@ -0,0 +1,15 @@
+---
+# This role copies over various Mastodon service files and enables them
+
+- name: Copy Mastodon systemd service files
+  copy: src={{ item }} dest=/etc/systemd/system/{{ item }} backup=yes
+  with_items:
+     - mastodon-sidekiq.service
+     - mastodon-streaming.service
+     - mastodon-web.service
+- name: Enable Mastodon systemd services
+  systemd: name={{ item }} enabled=yes
+  with_items:
+    - mastodon-sidekiq
+    - mastodon-streaming
+    - mastodon-web

site.yml

@@ -8,3 +8,5 @@
     - mastodon-postgresql
     - mastodon-redis
     - mastodon-nginx
+    - mastodon-systemd
+