ab-docker/ab-mariadb-alpine
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set skip-name-resolve to env option, default=true

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This commit is contained in:
Asif Bacchus 2020-11-28 03:45:43 -07:00
parent 8647d0fe4f
commit 2c09fdfbaa
2 changed files with 12 additions and 1 deletions
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1
Dockerfile
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@ -33,6 +33,7 @@ VOLUME ["/var/lib/mysql"]
ENV TZ=Etc/UTC ENV TZ=Etc/UTC
ENV MYSQL_UID=8100 ENV MYSQL_UID=8100
ENV MYSQL_GID=8100 ENV MYSQL_GID=8100
ENV MYSQL_SKIP_NAME_RESOLVE=TRUE
ENV MYSQL_ROOT_PASSWORD='' ENV MYSQL_ROOT_PASSWORD=''
ENV MYSQL_DATABASE='myData' ENV MYSQL_DATABASE='myData'
ENV MYSQL_CHARSET='utf8mb4' ENV MYSQL_CHARSET='utf8mb4'

12
entrypoint.sh
View File

@ -19,7 +19,7 @@ testInteger () {
sqlCmd='/tmp/cmd.sql' sqlCmd='/tmp/cmd.sql'
# convert env variables to uppercase for proper string comparison # convert env variables to uppercase for proper string comparison
SKIP_NAME_RESOLVE=$(convertCase "$SKIP_NAME_RESOLVE") MYSQL_SKIP_NAME_RESOLVE=$(convertCase "$MYSQL_SKIP_NAME_RESOLVE")
# verify environment variables have valid values # verify environment variables have valid values
if [ "$(testInteger $MYSQL_UID)" -gt 0 ]; then if [ "$(testInteger $MYSQL_UID)" -gt 0 ]; then
@ -34,6 +34,11 @@ else
printf "'%s' is not a valid value for MYSQL_GID\n" "$MYSQL_UID" printf "'%s' is not a valid value for MYSQL_GID\n" "$MYSQL_UID"
exit 1 exit 1
fi fi
if [ "$MYSQL_SKIP_NAME_RESOLVE" != "TRUE" ] && [ "$MYSQL_SKIP_NAME_RESOLVE" != "FALSE" ]; then
printf "MYSQL_SKIP_NAME_RESOLVE must be either 'TRUE' or 'FALSE'\n"
exit 1
fi
# generate root password if not specified # generate root password if not specified
if [ -z "$MYSQL_ROOT_PASSWORD" ]; then if [ -z "$MYSQL_ROOT_PASSWORD" ]; then
MYSQL_ROOT_PASSWORD="$( head /dev/urandom | tr -dc A-Za-z0-9 | head -c32 )" MYSQL_ROOT_PASSWORD="$( head /dev/urandom | tr -dc A-Za-z0-9 | head -c32 )"
@ -45,6 +50,11 @@ sed -i "s/mysql:x:100:101/mysql:x:${MYSQL_UID}:${MYSQL_GID}/" /etc/passwd
sed -i "s/mysql:x:101/mysql:x:${MYSQL_GID}/" /etc/group sed -i "s/mysql:x:101/mysql:x:${MYSQL_GID}/" /etc/group
chown -R mysql:mysql /var/lib/mysql chown -R mysql:mysql /var/lib/mysql
# skip DNS reverse name resolution if option is set (default)
if [ "$MYSQL_SKIP_NAME_RESOLVE" = 'TRUE' ]; then
sed -i '/^[mysqld]$/a skip-name-resolve' /etc/my.cnf.d/mariadb-server.cnf
fi
# execute pre-init scripts: /docker-entrypoint-preinit.d/*.sh # execute pre-init scripts: /docker-entrypoint-preinit.d/*.sh
for f in /docker-entrypoint-preinit.d/*.sh; do for f in /docker-entrypoint-preinit.d/*.sh; do
if [ -s "$f" ]; then if [ -s "$f" ]; then