add build options MAX_ALLOWED_PACKET to mysql

2016-09-09 10:21:33 +08:00
parent a31cef6eb1
commit da6face95e
2 changed files with 10 additions and 1 deletions
--- a/mysql/Dockerfile
+++ b/mysql/Dockerfile
@ -2,6 +2,12 @@ FROM mysql:latest

 MAINTAINER Mahmoud Zalt <mahmoud@zalt.me>

+ARG MAX_ALLOWED_PACKET=1M
+ENV MAX_ALLOWED_PACKET ${MAX_ALLOWED_PACKET}
+
+# Set MAX_ALLOWED_PACKET to /etc/mysql/my.cnf
+RUN sed -i "s/^\[mysqld\]$/\[mysqld\]\nmax_allowed_packet = ${MAX_ALLOWED_PACKET}/g" /etc/mysql/my.cnf
+
 CMD ["mysqld"]

 EXPOSE 3306