change group ownership on datadir/socket dir

Before (singualriy - 3.8.5)

$  find ~/mydatadir/ -ls
  1573002      4 drwxrwxr-x   4 100998   dan          4096 Feb  3 19:18 /home/dan/mydatadir/
  1573309      4 -rw-rw----   1 100998   100998        976 Feb  3 19:18 /home/dan/mydatadir/ib_buffer_pool
  1573176      4 -rw-rw----   1 100998   100998         52 Feb  3 19:18 /home/dan/mydatadir/aria_log_control
  1573227  12292 -rw-rw----   1 100998   100998   12582912 Feb  3 19:18 /home/dan/mydatadir/ibdata1
  1573178     32 -rw-rw----   1 100998   100998      32768 Feb  3 19:18 /home/dan/mydatadir/aria_log.00000001
  1573268      4 drwx------   2 100998   100998       4096 Feb  3 19:18 /home/dan/mydatadir/mysql
find: ‘/home/dan/mydatadir/mysql’: Permission denied
  1573359      4 drwx------   2 100998   100998       4096 Feb  3 19:18 /home/dan/mydatadir/performance_schema
find: ‘/home/dan/mydatadir/performance_schema’: Permission denied
  1573266  98304 -rw-rw----   1 100998   100998   100663296 Feb  3 19:18 /home/dan/mydatadir/ib_logfile0
  1573362      0 -rw-rw----   1 100998   100998           0 Feb  3 19:18 /home/dan/mydatadir/multi-master.info
  1573267  12288 -rw-rw----   1 100998   100998    12582912 Feb  3 19:18 /home/dan/mydatadir/ibtmp1

After:
$ find ~/mydatadir/ -ls
  1573002      4 drwxrwxr-x   4 100998   100998       4096 Feb  3 20:26 /home/dan/mydatadir/
  1573206      4 -rw-rw----   1 100998   100998        976 Feb  3 20:26 /home/dan/mydatadir/ib_buffer_pool
  1573267      4 -rw-rw----   1 100998   100998         52 Feb  3 20:26 /home/dan/mydatadir/aria_log_control
  1573269  12292 -rw-rw----   1 100998   100998   12582912 Feb  3 20:26 /home/dan/mydatadir/ibdata1
  1573268  18348 -rw-rw----   1 100998   100998   18784256 Feb  3 20:26 /home/dan/mydatadir/aria_log.00000001
  1573272      4 drwx------   2 100998   100998       4096 Feb  3 20:26 /home/dan/mydatadir/mysql
find: ‘/home/dan/mydatadir/mysql’: Permission denied
  1573363      4 drwx------   2 100998   100998       4096 Feb  3 20:25 /home/dan/mydatadir/performance_schema
find: ‘/home/dan/mydatadir/performance_schema’: Permission denied
  1573270  98304 -rw-rw----   1 100998   100998   100663296 Feb  3 20:26 /home/dan/mydatadir/ib_logfile0
  1573367      0 -rw-rw----   1 100998   100998           0 Feb  3 20:25 /home/dan/mydatadir/multi-master.info
  1573271      4 -rw-rw-r--   1 100998   100998          15 Feb  3 20:25 /home/dan/mydatadir/mysql_upgrade_info
  1573209  12288 -rw-rw----   1 100998   100998    12582912 Feb  3 20:26 /home/dan/mydatadir/ibtmp1

Closes #401

Author: grooverdan

10.2/docker-entrypoint.sh

@@ -166,9 +166,9 @@ docker_create_db_directories() {
 
 	if [ "$user" = "0" ]; then
 		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
+		find "$DATADIR" \! -user mysql -exec chown mysql: '{}' +
 		# See https://github.com/MariaDB/mariadb-docker/issues/363
-		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql '{}' \;
+		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql: '{}' \;
 	fi
 }
 

10.3/docker-entrypoint.sh

@@ -166,9 +166,9 @@ docker_create_db_directories() {
 
 	if [ "$user" = "0" ]; then
 		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
+		find "$DATADIR" \! -user mysql -exec chown mysql: '{}' +
 		# See https://github.com/MariaDB/mariadb-docker/issues/363
-		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql '{}' \;
+		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql: '{}' \;
 	fi
 }
 

10.4/docker-entrypoint.sh

@@ -166,9 +166,9 @@ docker_create_db_directories() {
 
 	if [ "$user" = "0" ]; then
 		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
+		find "$DATADIR" \! -user mysql -exec chown mysql: '{}' +
 		# See https://github.com/MariaDB/mariadb-docker/issues/363
-		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql '{}' \;
+		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql: '{}' \;
 	fi
 }
 

10.5/docker-entrypoint.sh

@@ -166,9 +166,9 @@ docker_create_db_directories() {
 
 	if [ "$user" = "0" ]; then
 		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
+		find "$DATADIR" \! -user mysql -exec chown mysql: '{}' +
 		# See https://github.com/MariaDB/mariadb-docker/issues/363
-		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql '{}' \;
+		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql: '{}' \;
 	fi
 }
 

10.6/docker-entrypoint.sh

@@ -166,9 +166,9 @@ docker_create_db_directories() {
 
 	if [ "$user" = "0" ]; then
 		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
+		find "$DATADIR" \! -user mysql -exec chown mysql: '{}' +
 		# See https://github.com/MariaDB/mariadb-docker/issues/363
-		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql '{}' \;
+		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql: '{}' \;
 	fi
 }
 

10.7/docker-entrypoint.sh

@@ -166,9 +166,9 @@ docker_create_db_directories() {
 
 	if [ "$user" = "0" ]; then
 		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
+		find "$DATADIR" \! -user mysql -exec chown mysql: '{}' +
 		# See https://github.com/MariaDB/mariadb-docker/issues/363
-		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql '{}' \;
+		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql: '{}' \;
 	fi
 }
 

10.8/docker-entrypoint.sh

@@ -166,9 +166,9 @@ docker_create_db_directories() {
 
 	if [ "$user" = "0" ]; then
 		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
+		find "$DATADIR" \! -user mysql -exec chown mysql: '{}' +
 		# See https://github.com/MariaDB/mariadb-docker/issues/363
-		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql '{}' \;
+		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql: '{}' \;
 	fi
 }
 

docker-entrypoint.sh

@@ -166,9 +166,9 @@ docker_create_db_directories() {
 
 	if [ "$user" = "0" ]; then
 		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
+		find "$DATADIR" \! -user mysql -exec chown mysql: '{}' +
 		# See https://github.com/MariaDB/mariadb-docker/issues/363
-		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql '{}' \;
+		find "${SOCKET%/*}" -maxdepth 0 \! -user mysql -exec chown mysql: '{}' \;
 	fi
 }