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808bd4e Nov 14, 2018
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@tianon @yosifkit @klausenbusk
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# vim:set ft=dockerfile:
FROM ubuntu:%%SUITE%%
# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
RUN groupadd -r mysql && useradd -r -g mysql mysql
# https://bugs.debian.org/830696 (apt uses gpgv by default in newer releases, rather than gpg)
RUN set -ex; \
apt-get update; \
if ! which gpg; then \
apt-get install -y --no-install-recommends gnupg; \
fi; \
# Ubuntu includes "gnupg" (not "gnupg2", but still 2.x), but not dirmngr, and gnupg 2.x requires dirmngr
# so, if we're not running gnupg 1.x, explicitly install dirmngr too
if ! gpg --version | grep -q '^gpg (GnuPG) 1\.'; then \
apt-get install -y --no-install-recommends dirmngr; \
fi; \
rm -rf /var/lib/apt/lists/*
# add gosu for easy step-down from root
ENV GOSU_VERSION 1.10
RUN set -ex; \
\
fetchDeps=' \
ca-certificates \
wget \
'; \
apt-get update; \
apt-get install -y --no-install-recommends $fetchDeps; \
rm -rf /var/lib/apt/lists/*; \
\
dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
\
# verify the signature
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
command -v gpgconf > /dev/null && gpgconf --kill all || :; \
rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc; \
\
chmod +x /usr/local/bin/gosu; \
# verify that the binary works
gosu nobody true; \
\
apt-get purge -y --auto-remove $fetchDeps
RUN mkdir /docker-entrypoint-initdb.d
# install "apt-transport-https" for Percona's repo (switched to https-only)
# install "pwgen" for randomizing passwords
# install "tzdata" for /usr/share/zoneinfo/
RUN apt-get update && apt-get install -y --no-install-recommends \
apt-transport-https ca-certificates \
pwgen \
tzdata \
&& rm -rf /var/lib/apt/lists/*
ENV GPG_KEYS \
# Key fingerprint = 1993 69E5 404B D5FC 7D2F E43B CBCB 082A 1BB9 43DB
# MariaDB Package Signing Key <package-signing-key@mariadb.org>
# for MariaDB 5.5
199369E5404BD5FC7D2FE43BCBCB082A1BB943DB \
# pub rsa4096 2016-03-30 [SC]
# 177F 4010 FE56 CA33 3630 0305 F165 6F24 C74C D1D8
# uid [ unknown] MariaDB Signing Key <signing-key@mariadb.org>
# sub rsa4096 2016-03-30 [E]
# for MariaDB 10+
177F4010FE56CA3336300305F1656F24C74CD1D8 \
# pub 1024D/CD2EFD2A 2009-12-15
# Key fingerprint = 430B DF5C 56E7 C94E 848E E60C 1C4C BDCD CD2E FD2A
# uid Percona MySQL Development Team <mysql-dev@percona.com>
# sub 2048g/2D607DAF 2009-12-15
430BDF5C56E7C94E848EE60C1C4CBDCDCD2EFD2A \
# pub 4096R/8507EFA5 2016-06-30
# Key fingerprint = 4D1B B29D 63D9 8E42 2B21 13B1 9334 A25F 8507 EFA5
# uid Percona MySQL Development Team (Packaging key) <mysql-dev@percona.com>
# sub 4096R/4CAC6D72 2016-06-30
4D1BB29D63D98E422B2113B19334A25F8507EFA5
RUN set -ex; \
export GNUPGHOME="$(mktemp -d)"; \
for key in $GPG_KEYS; do \
gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
done; \
gpg --batch --export $GPG_KEYS > /etc/apt/trusted.gpg.d/mariadb.gpg; \
command -v gpgconf > /dev/null && gpgconf --kill all || :; \
rm -r "$GNUPGHOME"; \
apt-key list
# bashbrew-architectures:%%ARCHES%%
ENV MARIADB_MAJOR %%MARIADB_MAJOR%%
ENV MARIADB_VERSION %%MARIADB_VERSION%%
RUN set -e;\
echo "deb http://ftp.osuosl.org/pub/mariadb/repo/$MARIADB_MAJOR/ubuntu %%SUITE%% main" > /etc/apt/sources.list.d/mariadb.list; \
{ \
echo 'Package: *'; \
echo 'Pin: release o=MariaDB'; \
echo 'Pin-Priority: 999'; \
} > /etc/apt/preferences.d/mariadb
# add repository pinning to make sure dependencies from this MariaDB repo are preferred over Debian dependencies
# libmariadbclient18 : Depends: libmysqlclient18 (= 5.5.42+maria-1~wheezy) but 5.5.43-0+deb7u1 is to be installed
# the "/var/lib/mysql" stuff here is because the mysql-server postinst doesn't have an explicit way to disable the mysql_install_db codepath besides having a database already "configured" (ie, stuff in /var/lib/mysql/mysql)
# also, we set debconf keys to make APT a little quieter
RUN set -ex; \
{ \
echo "mariadb-server-$MARIADB_MAJOR" mysql-server/root_password password 'unused'; \
echo "mariadb-server-$MARIADB_MAJOR" mysql-server/root_password_again password 'unused'; \
} | debconf-set-selections; \
backupPackage='%%BACKUP_PACKAGE%%'; \
apt-get update; \
apt-get install -y \
"mariadb-server=$MARIADB_VERSION" \
# percona-xtrabackup/mariadb-backup is installed at the same time so that `mysql-common` is only installed once from just mariadb repos
$backupPackage \
socat \
; \
rm -rf /var/lib/apt/lists/*; \
# comment out any "user" entires in the MySQL config ("docker-entrypoint.sh" or "--user" will handle user switching)
sed -ri 's/^user\s/#&/' /etc/mysql/my.cnf /etc/mysql/conf.d/*; \
# purge and re-create /var/lib/mysql with appropriate ownership
rm -rf /var/lib/mysql; \
mkdir -p /var/lib/mysql /var/run/mysqld; \
chown -R mysql:mysql /var/lib/mysql /var/run/mysqld; \
# ensure that /var/run/mysqld (used for socket and lock files) is writable regardless of the UID our mysqld instance ends up having at runtime
chmod 777 /var/run/mysqld; \
# comment out a few problematic configuration values
find /etc/mysql/ -name '*.cnf' -print0 \
| xargs -0 grep -lZE '^(bind-address|log)' \
| xargs -rt -0 sed -Ei 's/^(bind-address|log)/#&/'; \
# don't reverse lookup hostnames, they are usually another container
echo '[mysqld]\nskip-host-cache\nskip-name-resolve' > /etc/mysql/conf.d/docker.cnf
VOLUME /var/lib/mysql
COPY docker-entrypoint.sh /usr/local/bin/
RUN ln -s usr/local/bin/docker-entrypoint.sh / # backwards compat
ENTRYPOINT ["docker-entrypoint.sh"]
EXPOSE 3306
CMD ["mysqld"]