paspo/docker-mariadb-backup-slave
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fix mysql custom parameters
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This commit is contained in:
Paolo Asperti 2019-11-25 18:54:15 +01:00
parent fc7b026b0a
commit 989f283b6f
Signed by: paspo
GPG Key ID: 06D46905D19D5182
3 changed files with 11 additions and 5 deletions
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3
Dockerfile
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@ -5,7 +5,8 @@ RUN apt-get update && \
DEBIAN_FRONTEND=noninteractive apt-get install -q -y cron sudo automysqlbackup
COPY mysql.cnf /etc/mysql/mariadb.conf.d/settings.cnf
RUN chown mysql:mysql /etc/mysql/mariadb.conf.d/settings.cnf
COPY custom.cnf /etc/mysql/mariadb.conf.d/custom.cnf
RUN chown mysql:mysql /etc/mysql/mariadb.conf.d/custom.cnf
COPY docker-entrypoint.sh /usr/local/bin/
COPY healthcheck.sh /usr/local/bin/
COPY automysqlbackup /etc/default

4
custom.cnf Normal file
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@ -0,0 +1,4 @@
[mysqld]
server_id=33
replicate-do-db=
read-only

9
docker-entrypoint.sh
View File

@ -330,13 +330,14 @@ if ! _is_sourced; then
SERVER_ID=${SERVER_ID:-33}
READONLY=${READONLY:-1}
cat >>/etc/mysql/mariadb.conf.d/settings.cnf <<EOF
server_id = ${SERVER_ID}
replicate-do-db = ${REPLICATE_DO_DB}
cat >/etc/mysql/mariadb.conf.d/custom.cnf <<EOF
[mysqld]
server_id=${SERVER_ID}
replicate-do-db=${REPLICATE_DO_DB}
EOF
if [ "$READONLY" = "1" ] ; then
echo "read-only" >> /etc/mysql/mariadb.conf.d/settings.cnf
echo "read-only" >> /etc/mysql/mariadb.conf.d/custom.cnf
fi
sudo service cron start