Merge pull request #16 from linuxserver/shutdown

Fix shutdown of mysql

Author: j0nnymoe

README.md

@@ -89,6 +89,7 @@ Find custom.cnf in /config for config changes (restart container for them to tak
 
 ## Versions
 
++ **12.09.17:** Gracefully shut down mariadb
 + **27.10.16:** Implement linting suggestions on database init script.
 + **11.10.16:** Rebase to ubuntu xenial, add version labelling.
 + **09.03.16:** Update to mariadb 10.1. Change to use custom.cnf over my.cnf in /config. Restructured init files to change config options on startup, rather than in the dockerfile.

root/etc/services.d/mariadb/run

@@ -1,3 +1,12 @@
 #!/usr/bin/with-contenv bash
- exec \
-	s6-setuidgid abc /usr/bin/mysqld_safe
+
+_term() {
+  echo "Caught SIGTERM signal!"
+  kill -TERM "$(cat /var/run/mysqld/mysqld.pid)" 2>/dev/null
+}
+
+        trap _term SIGTERM
+
+        s6-setuidgid abc /usr/bin/mysqld_safe &
+
+        wait