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30 changed files with 1 additions and 1667 deletions
0
.gitignore
vendored
0
.gitignore
vendored
64
Dockerfile
64
Dockerfile
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@ -1,64 +0,0 @@
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FROM fedora:27
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LABEL MAINTAINER "Honza Horak" <hhorak@redhat.com>
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# MariaDB image for OpenShift.
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||||||
#
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||||||
# Volumes:
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||||||
# * /var/lib/mysql/data - Datastore for MariaDB
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||||||
# Environment:
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|
||||||
# * $MYSQL_USER - Database user name
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||||||
# * $MYSQL_PASSWORD - User's password
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|
||||||
# * $MYSQL_DATABASE - Name of the database to create
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||||||
# * $MYSQL_ROOT_PASSWORD (Optional) - Password for the 'root' MySQL account
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||||||
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||||||
ENV MYSQL_VERSION=10.2 \
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||||||
HOME=/var/lib/mysql
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||||||
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||||||
LABEL summary="MariaDB is a multi-user, multi-threaded SQL database server" \
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|
||||||
io.k8s.description="MariaDB is a multi-user, multi-threaded SQL database server" \
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|
||||||
io.k8s.display-name="MariaDB 10.2" \
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||||||
io.openshift.expose-services="3306:mysql" \
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|
||||||
io.openshift.tags="database,mysql,mariadb,mariadb101,galera"
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|
||||||
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||||||
ENV NAME=mariadb VERSION=10.2 RELEASE=14 ARCH=x86_64
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||||||
LABEL BZComponent="$NAME" \
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|
||||||
Name="$FGC/$NAME" \
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||||||
Version="$VERSION" \
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|
||||||
Release="$RELEASE.$DISTTAG" \
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||||||
Architecture="$ARCH"
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||||||
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||||||
EXPOSE 3306
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||||||
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|
||||||
# This image must forever use UID 27 for mysql user so our volumes are
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|
||||||
# safe in the future. This should *never* change, the last test is there
|
|
||||||
# to make sure of that.
|
|
||||||
RUN INSTALL_PKGS="rsync tar gettext hostname bind-utils mariadb-server policycoreutils" && \
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|
||||||
dnf install -y --setopt=tsflags=nodocs $INSTALL_PKGS && \
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|
||||||
rpm -V --noghost $INSTALL_PKGS && \
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|
||||||
dnf clean all && \
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|
||||||
mkdir -p /var/lib/mysql/data && chown -R mysql.0 /var/lib/mysql && \
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|
||||||
test "$(id mysql)" = "uid=27(mysql) gid=27(mysql) groups=27(mysql)"
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||||||
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|
||||||
# On Fedora, we fake missing python binary. In case user installs the python2
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|
||||||
# in the container, this hack will be removed by installing /usr/bin/python from RPM.
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|
||||||
RUN ln -s /usr/bin/python3 /usr/bin/python
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||||||
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|
||||||
# Get prefix path and path to scripts rather than hard-code them in scripts
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|
||||||
ENV CONTAINER_SCRIPTS_PATH=/usr/share/container-scripts/mysql \
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||||||
MYSQL_PREFIX=/usr
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|
||||||
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||||||
ADD root /
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|
||||||
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|
||||||
# this is needed due to issues with squash
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|
||||||
# when this directory gets rm'd by the container-setup
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|
||||||
# script.
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|
||||||
RUN rm -rf /etc/my.cnf.d/*
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|
||||||
RUN /usr/libexec/container-setup
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|
||||||
|
|
||||||
VOLUME ["/var/lib/mysql/data"]
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||||||
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||||||
USER 27
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|
||||||
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|
||||||
ENTRYPOINT ["container-entrypoint"]
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|
||||||
CMD ["run-mysqld"]
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@ -1 +0,0 @@
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||||||
root/usr/share/container-scripts/mysql/README.md
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|
||||||
1
dead.package
Normal file
1
dead.package
Normal file
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@ -0,0 +1 @@
|
||||||
|
sources not used anymore for building fedora containers
|
||||||
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@ -1,12 +0,0 @@
|
||||||
[mysqld]
|
|
||||||
|
|
||||||
# Disabling symbolic-links is recommended to prevent assorted security risks
|
|
||||||
symbolic-links = 0
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|
||||||
|
|
||||||
# http://www.percona.com/blog/2008/05/31/dns-achilles-heel-mysql-installation/
|
|
||||||
skip_name_resolve
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|
||||||
|
|
||||||
# http://www.chriscalender.com/ignoring-the-lostfound-directory-in-your-datadir/
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|
||||||
ignore-db-dir=lost+found
|
|
||||||
|
|
||||||
!includedir /etc/my.cnf.d
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|
||||||
332
root/help.1
332
root/help.1
|
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@ -1,332 +0,0 @@
|
||||||
.\"t
|
|
||||||
.\" WARNING: Do not edit this file manually, it is generated from README.md automatically.
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|
||||||
.\"
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|
||||||
.\"t
|
|
||||||
.\" Automatically generated by Pandoc 1.16.0.2
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|
||||||
.\"
|
|
||||||
.TH "MARIADB\-101\-RHEL7" "1" "February 22, 2017" "Container Image Pages" ""
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|
||||||
.hy
|
|
||||||
.SH MariaDB Docker image
|
|
||||||
.PP
|
|
||||||
This container image includes MariaDB server 10.1 for OpenShift and
|
|
||||||
general usage.
|
|
||||||
Users can choose between RHEL and CentOS based images.
|
|
||||||
.PP
|
|
||||||
Dockerfile for CentOS is called Dockerfile, Dockerfile for RHEL is
|
|
||||||
called Dockerfile.rhel7.
|
|
||||||
.SS Environment variables and volumes
|
|
||||||
.PP
|
|
||||||
The image recognizes the following environment variables that you can
|
|
||||||
set during initialization by passing \f[C]\-e\ VAR=VALUE\f[] to the
|
|
||||||
Docker run command.
|
|
||||||
.PP
|
|
||||||
.TS
|
|
||||||
tab(@);
|
|
||||||
l l.
|
|
||||||
T{
|
|
||||||
Variable name
|
|
||||||
T}@T{
|
|
||||||
Description
|
|
||||||
T}
|
|
||||||
_
|
|
||||||
T{
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|
||||||
\f[C]MYSQL_USER\f[]
|
|
||||||
T}@T{
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|
||||||
User name for MySQL account to be created
|
|
||||||
T}
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|
||||||
T{
|
|
||||||
\f[C]MYSQL_PASSWORD\f[]
|
|
||||||
T}@T{
|
|
||||||
Password for the user account
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_DATABASE\f[]
|
|
||||||
T}@T{
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|
||||||
Database name
|
|
||||||
T}
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|
||||||
T{
|
|
||||||
\f[C]MYSQL_ROOT_PASSWORD\f[]
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|
||||||
T}@T{
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|
||||||
Password for the root user (optional)
|
|
||||||
T}
|
|
||||||
.TE
|
|
||||||
.PP
|
|
||||||
The following environment variables influence the MySQL configuration
|
|
||||||
file.
|
|
||||||
They are all optional.
|
|
||||||
.PP
|
|
||||||
.TS
|
|
||||||
tab(@);
|
|
||||||
lw(17.2n) lw(35.5n) lw(17.2n).
|
|
||||||
T{
|
|
||||||
Variable name
|
|
||||||
T}@T{
|
|
||||||
Description
|
|
||||||
T}@T{
|
|
||||||
Default
|
|
||||||
T}
|
|
||||||
_
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_LOWER_CASE_TABLE_NAMES\f[]
|
|
||||||
T}@T{
|
|
||||||
Sets how the table names are stored and compared
|
|
||||||
T}@T{
|
|
||||||
0
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_MAX_CONNECTIONS\f[]
|
|
||||||
T}@T{
|
|
||||||
The maximum permitted number of simultaneous client connections
|
|
||||||
T}@T{
|
|
||||||
151
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_MAX_ALLOWED_PACKET\f[]
|
|
||||||
T}@T{
|
|
||||||
The maximum size of one packet or any generated/intermediate string
|
|
||||||
T}@T{
|
|
||||||
200M
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_FT_MIN_WORD_LEN\f[]
|
|
||||||
T}@T{
|
|
||||||
The minimum length of the word to be included in a FULLTEXT index
|
|
||||||
T}@T{
|
|
||||||
4
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_FT_MAX_WORD_LEN\f[]
|
|
||||||
T}@T{
|
|
||||||
The maximum length of the word to be included in a FULLTEXT index
|
|
||||||
T}@T{
|
|
||||||
20
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_AIO\f[]
|
|
||||||
T}@T{
|
|
||||||
Controls the \f[C]innodb_use_native_aio\f[] setting value in case the
|
|
||||||
native AIO is broken.
|
|
||||||
See http://help.directadmin.com/item.php?id=529
|
|
||||||
T}@T{
|
|
||||||
1
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_TABLE_OPEN_CACHE\f[]
|
|
||||||
T}@T{
|
|
||||||
The number of open tables for all threads
|
|
||||||
T}@T{
|
|
||||||
400
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_KEY_BUFFER_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
The size of the buffer used for index blocks
|
|
||||||
T}@T{
|
|
||||||
32M (or 10% of available memory)
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_SORT_BUFFER_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
The size of the buffer used for sorting
|
|
||||||
T}@T{
|
|
||||||
256K
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_READ_BUFFER_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
The size of the buffer used for a sequential scan
|
|
||||||
T}@T{
|
|
||||||
8M (or 5% of available memory)
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_INNODB_BUFFER_POOL_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
The size of the buffer pool where InnoDB caches table and index data
|
|
||||||
T}@T{
|
|
||||||
32M (or 50% of available memory)
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_INNODB_LOG_FILE_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
The size of each log file in a log group
|
|
||||||
T}@T{
|
|
||||||
8M (or 15% of available available)
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_INNODB_LOG_BUFFER_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
The size of the buffer that InnoDB uses to write to the log files on
|
|
||||||
disk
|
|
||||||
T}@T{
|
|
||||||
8M (or 15% of available memory)
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_DEFAULTS_FILE\f[]
|
|
||||||
T}@T{
|
|
||||||
Point to an alternative configuration file
|
|
||||||
T}@T{
|
|
||||||
/etc/my.cnf
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_BINLOG_FORMAT\f[]
|
|
||||||
T}@T{
|
|
||||||
Set sets the binlog format, supported values are \f[C]row\f[] and
|
|
||||||
\f[C]statement\f[]
|
|
||||||
T}@T{
|
|
||||||
statement
|
|
||||||
T}
|
|
||||||
.TE
|
|
||||||
.PP
|
|
||||||
You can also set the following mount points by passing the
|
|
||||||
\f[C]\-v\ /host:/container\f[] flag to Docker.
|
|
||||||
.PP
|
|
||||||
.TS
|
|
||||||
tab(@);
|
|
||||||
l l.
|
|
||||||
T{
|
|
||||||
Volume mount point
|
|
||||||
T}@T{
|
|
||||||
Description
|
|
||||||
T}
|
|
||||||
_
|
|
||||||
T{
|
|
||||||
\f[C]/var/lib/mysql/data\f[]
|
|
||||||
T}@T{
|
|
||||||
MySQL data directory
|
|
||||||
T}
|
|
||||||
.TE
|
|
||||||
.PP
|
|
||||||
\f[B]Notice: When mouting a directory from the host into the container,
|
|
||||||
ensure that the mounted directory has the appropriate permissions and
|
|
||||||
that the owner and group of the directory matches the user UID or name
|
|
||||||
which is running inside the container.\f[]
|
|
||||||
.SS Usage
|
|
||||||
.PP
|
|
||||||
For this, we will assume that you are using the
|
|
||||||
\f[C]rhscl/mariadb\-100\-rhel7\f[] image.
|
|
||||||
If you want to set only the mandatory environment variables and not
|
|
||||||
store the database in a host directory, execute the following command:
|
|
||||||
.IP
|
|
||||||
.nf
|
|
||||||
\f[C]
|
|
||||||
$\ docker\ run\ \-d\ \-\-name\ mariadb_database\ \-e\ MYSQL_USER=user\ \-e\ MYSQL_PASSWORD=pass\ \-e\ MYSQL_DATABASE=db\ \-p\ 3306:3306\ rhscl/mariadb\-100\-rhel7
|
|
||||||
\f[]
|
|
||||||
.fi
|
|
||||||
.PP
|
|
||||||
This will create a container named \f[C]mariadb_database\f[] running
|
|
||||||
MySQL with database \f[C]db\f[] and user with credentials
|
|
||||||
\f[C]user:pass\f[].
|
|
||||||
Port 3306 will be exposed and mapped to the host.
|
|
||||||
If you want your database to be persistent across container executions,
|
|
||||||
also add a \f[C]\-v\ /host/db/path:/var/lib/mysql/data\f[] argument.
|
|
||||||
This will be the MySQL data directory.
|
|
||||||
.PP
|
|
||||||
If the database directory is not initialized, the entrypoint script will
|
|
||||||
first run
|
|
||||||
\f[C]mysql_install_db\f[] (https://dev.mysql.com/doc/refman/5.6/en/mysql-install-db.html)
|
|
||||||
and setup necessary database users and passwords.
|
|
||||||
After the database is initialized, or if it was already present,
|
|
||||||
\f[C]mysqld\f[] is executed and will run as PID 1.
|
|
||||||
You can stop the detached container by running
|
|
||||||
\f[C]docker\ stop\ mariadb_database\f[].
|
|
||||||
.SS MariaDB auto\-tuning
|
|
||||||
.PP
|
|
||||||
When the MySQL image is run with the \f[C]\-\-memory\f[] parameter set
|
|
||||||
and you didn\[aq]t specify value for some parameters, their values will
|
|
||||||
be automatically calculated based on the available memory.
|
|
||||||
.PP
|
|
||||||
.TS
|
|
||||||
tab(@);
|
|
||||||
l l l.
|
|
||||||
T{
|
|
||||||
Variable name
|
|
||||||
T}@T{
|
|
||||||
Configuration parameter
|
|
||||||
T}@T{
|
|
||||||
Relative value
|
|
||||||
T}
|
|
||||||
_
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_KEY_BUFFER_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
\f[C]key_buffer_size\f[]
|
|
||||||
T}@T{
|
|
||||||
10%
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_READ_BUFFER_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
\f[C]read_buffer_size\f[]
|
|
||||||
T}@T{
|
|
||||||
5%
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_INNODB_BUFFER_POOL_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
\f[C]innodb_buffer_pool_size\f[]
|
|
||||||
T}@T{
|
|
||||||
50%
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_INNODB_LOG_FILE_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
\f[C]innodb_log_file_size\f[]
|
|
||||||
T}@T{
|
|
||||||
15%
|
|
||||||
T}
|
|
||||||
T{
|
|
||||||
\f[C]MYSQL_INNODB_LOG_BUFFER_SIZE\f[]
|
|
||||||
T}@T{
|
|
||||||
\f[C]innodb_log_buffer_size\f[]
|
|
||||||
T}@T{
|
|
||||||
15%
|
|
||||||
T}
|
|
||||||
.TE
|
|
||||||
.SS MySQL root user
|
|
||||||
.PP
|
|
||||||
The root user has no password set by default, only allowing local
|
|
||||||
connections.
|
|
||||||
You can set it by setting the \f[C]MYSQL_ROOT_PASSWORD\f[] environment
|
|
||||||
variable.
|
|
||||||
This will allow you to login to the root account remotely.
|
|
||||||
Local connections will still not require a password.
|
|
||||||
.PP
|
|
||||||
To disable remote root access, simply unset \f[C]MYSQL_ROOT_PASSWORD\f[]
|
|
||||||
and restart the container.
|
|
||||||
.SS Changing passwords
|
|
||||||
.PP
|
|
||||||
Since passwords are part of the image configuration, the only supported
|
|
||||||
method to change passwords for the database user (\f[C]MYSQL_USER\f[])
|
|
||||||
and root user is by changing the environment variables
|
|
||||||
\f[C]MYSQL_PASSWORD\f[] and \f[C]MYSQL_ROOT_PASSWORD\f[], respectively.
|
|
||||||
.PP
|
|
||||||
Changing database passwords through SQL statements or any way other than
|
|
||||||
through the environment variables aforementioned will cause a mismatch
|
|
||||||
between the values stored in the variables and the actual passwords.
|
|
||||||
Whenever a database container starts it will reset the passwords to the
|
|
||||||
values stored in the environment variables.
|
|
||||||
.SS Default my.cnf file
|
|
||||||
.PP
|
|
||||||
With environment variables we are able to customize a lot of different
|
|
||||||
parameters or configurations for the mysql bootstrap configurations.
|
|
||||||
If you\[aq]d prefer to use your own configuration file, you can override
|
|
||||||
the \f[C]MYSQL_DEFAULTS_FILE\f[] env variable with the full path of the
|
|
||||||
file you wish to use.
|
|
||||||
For example, the default location is \f[C]/etc/my.cnf\f[] but you can
|
|
||||||
change it to \f[C]/etc/mysql/my.cnf\f[] by setting
|
|
||||||
\f[C]MYSQL_DEFAULTS_FILE=/etc/mysql/my.cnf\f[]
|
|
||||||
.SS Changing the replication binlog_format
|
|
||||||
.PP
|
|
||||||
Some applications may wish to use \f[C]row\f[] binlog_formats (for
|
|
||||||
example, those built with change\-data\-capture in mind).
|
|
||||||
The default replication/binlog format is \f[C]statement\f[] but to
|
|
||||||
change it you can set the \f[C]MYSQL_BINLOG_FORMAT\f[] environment
|
|
||||||
variable.
|
|
||||||
For example \f[C]MYSQL_BINLOG_FORMAT=row\f[].
|
|
||||||
Now when you run the database with \f[C]master\f[] replication turned on
|
|
||||||
(ie, set the Docker/container \f[C]cmd\f[] to be
|
|
||||||
\f[C]run\-mysqld\-master\f[]) the binlog will emit the actual data for
|
|
||||||
the rows that change as opposed to the statements (ie, DML like
|
|
||||||
insert...) that caused the change.
|
|
||||||
.SH AUTHORS
|
|
||||||
Red Hat.
|
|
||||||
|
|
@ -1,92 +0,0 @@
|
||||||
#!/usr/bin/python
|
|
||||||
|
|
||||||
"""
|
|
||||||
Script for parsing cgroup information
|
|
||||||
|
|
||||||
This script will read some limits from the cgroup system and parse
|
|
||||||
them, printing out "VARIABLE=VALUE" on each line for every limit that is
|
|
||||||
successfully read. Output of this script can be directly fed into
|
|
||||||
bash's export command. Recommended usage from a bash script:
|
|
||||||
|
|
||||||
set -o errexit
|
|
||||||
export_vars=$(cgroup-limits) ; export $export_vars
|
|
||||||
|
|
||||||
Variables currently supported:
|
|
||||||
MAX_MEMORY_LIMIT_IN_BYTES
|
|
||||||
Maximum possible limit MEMORY_LIMIT_IN_BYTES can have. This is
|
|
||||||
currently constant value of 9223372036854775807.
|
|
||||||
MEMORY_LIMIT_IN_BYTES
|
|
||||||
Maximum amount of user memory in bytes. If this value is set
|
|
||||||
to the same value as MAX_MEMORY_LIMIT_IN_BYTES, it means that
|
|
||||||
there is no limit set. The value is taken from
|
|
||||||
/sys/fs/cgroup/memory/memory.limit_in_bytes
|
|
||||||
NUMBER_OF_CORES
|
|
||||||
Number of detected CPU cores that can be used. This value is
|
|
||||||
calculated from /sys/fs/cgroup/cpuset/cpuset.cpus
|
|
||||||
NO_MEMORY_LIMIT
|
|
||||||
Set to "true" if MEMORY_LIMIT_IN_BYTES is so high that the caller
|
|
||||||
can act as if no memory limit was set. Undefined otherwise.
|
|
||||||
"""
|
|
||||||
|
|
||||||
from __future__ import print_function
|
|
||||||
import sys
|
|
||||||
|
|
||||||
|
|
||||||
def _read_file(path):
|
|
||||||
try:
|
|
||||||
with open(path, 'r') as f:
|
|
||||||
return f.read().strip()
|
|
||||||
except IOError:
|
|
||||||
return None
|
|
||||||
|
|
||||||
|
|
||||||
def get_memory_limit():
|
|
||||||
"""
|
|
||||||
Read memory limit, in bytes.
|
|
||||||
"""
|
|
||||||
|
|
||||||
limit = _read_file('/sys/fs/cgroup/memory/memory.limit_in_bytes')
|
|
||||||
if limit is None or not limit.isdigit():
|
|
||||||
print("Warning: Can't detect memory limit from cgroups",
|
|
||||||
file=sys.stderr)
|
|
||||||
return None
|
|
||||||
return int(limit)
|
|
||||||
|
|
||||||
|
|
||||||
def get_number_of_cores():
|
|
||||||
"""
|
|
||||||
Read number of CPU cores.
|
|
||||||
"""
|
|
||||||
|
|
||||||
core_count = 0
|
|
||||||
|
|
||||||
line = _read_file('/sys/fs/cgroup/cpuset/cpuset.cpus')
|
|
||||||
if line is None:
|
|
||||||
print("Warning: Can't detect number of CPU cores from cgroups",
|
|
||||||
file=sys.stderr)
|
|
||||||
return None
|
|
||||||
|
|
||||||
for group in line.split(','):
|
|
||||||
core_ids = list(map(int, group.split('-')))
|
|
||||||
if len(core_ids) == 2:
|
|
||||||
core_count += core_ids[1] - core_ids[0] + 1
|
|
||||||
else:
|
|
||||||
core_count += 1
|
|
||||||
|
|
||||||
return core_count
|
|
||||||
|
|
||||||
|
|
||||||
if __name__ == "__main__":
|
|
||||||
env_vars = {
|
|
||||||
"MAX_MEMORY_LIMIT_IN_BYTES": 9223372036854775807,
|
|
||||||
"MEMORY_LIMIT_IN_BYTES": get_memory_limit(),
|
|
||||||
"NUMBER_OF_CORES": get_number_of_cores()
|
|
||||||
}
|
|
||||||
|
|
||||||
env_vars = {k: v for k, v in env_vars.items() if v is not None}
|
|
||||||
|
|
||||||
if env_vars.get("MEMORY_LIMIT_IN_BYTES", 0) >= 92233720368547:
|
|
||||||
env_vars["NO_MEMORY_LIMIT"] = "true"
|
|
||||||
|
|
||||||
for key, value in env_vars.items():
|
|
||||||
print("{0}={1}".format(key, value))
|
|
||||||
|
|
@ -1,2 +0,0 @@
|
||||||
#!/bin/bash
|
|
||||||
exec "$@"
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
run-mysqld-master
|
|
||||||
|
|
@ -1 +0,0 @@
|
||||||
run-mysqld-slave
|
|
||||||
|
|
@ -1,35 +0,0 @@
|
||||||
#!/bin/bash
|
|
||||||
|
|
||||||
export_vars=$(cgroup-limits); export $export_vars
|
|
||||||
source ${CONTAINER_SCRIPTS_PATH}/common.sh
|
|
||||||
set -eu
|
|
||||||
|
|
||||||
[ -f ${CONTAINER_SCRIPTS_PATH}/validate-variables.sh ] && source ${CONTAINER_SCRIPTS_PATH}/validate-variables.sh
|
|
||||||
|
|
||||||
# Process the MySQL configuration files
|
|
||||||
log_info 'Processing MySQL configuration files ...'
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-base.cnf.template > /etc/my.cnf.d/base.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-paas.cnf.template > /etc/my.cnf.d/paas.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-tuning.cnf.template > /etc/my.cnf.d/tuning.cnf
|
|
||||||
|
|
||||||
if [ ! -d "$MYSQL_DATADIR/mysql" ]; then
|
|
||||||
initialize_database "$@"
|
|
||||||
else
|
|
||||||
start_local_mysql "$@"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -f ${CONTAINER_SCRIPTS_PATH}/passwd-change.sh ]; then
|
|
||||||
log_info 'Setting passwords ...'
|
|
||||||
source ${CONTAINER_SCRIPTS_PATH}/passwd-change.sh
|
|
||||||
fi
|
|
||||||
if [ -f ${CONTAINER_SCRIPTS_PATH}/post-init.sh ]; then
|
|
||||||
log_info 'Sourcing post-init.sh ...'
|
|
||||||
source ${CONTAINER_SCRIPTS_PATH}/post-init.sh
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Restart the MySQL server with public IP bindings
|
|
||||||
shutdown_local_mysql
|
|
||||||
unset_env_vars
|
|
||||||
log_volume_info $MYSQL_DATADIR
|
|
||||||
log_info 'Running final exec -- Only MySQL server logs after this point'
|
|
||||||
exec ${MYSQL_PREFIX}/libexec/mysqld --defaults-file=$MYSQL_DEFAULTS_FILE "$@" 2>&1
|
|
||||||
|
|
@ -1,50 +0,0 @@
|
||||||
#!/bin/bash
|
|
||||||
#
|
|
||||||
# This is an entrypoint that runs the MySQL server in the 'master' mode.
|
|
||||||
#
|
|
||||||
export_vars=$(cgroup-limits); export $export_vars
|
|
||||||
source ${CONTAINER_SCRIPTS_PATH}/common.sh
|
|
||||||
set -eu
|
|
||||||
|
|
||||||
export MYSQL_RUNNING_AS_MASTER=1
|
|
||||||
|
|
||||||
[ -f ${CONTAINER_SCRIPTS_PATH}/validate_replication_variables.sh ] && source ${CONTAINER_SCRIPTS_PATH}/validate_replication_variables.sh
|
|
||||||
[ -f ${CONTAINER_SCRIPTS_PATH}/validate_variables.sh ] && source ${CONTAINER_SCRIPTS_PATH}/validate_variables.sh
|
|
||||||
|
|
||||||
# The 'server-id' for master needs to be constant
|
|
||||||
export MYSQL_SERVER_ID=1
|
|
||||||
log_info "The 'master' server-id is ${MYSQL_SERVER_ID}"
|
|
||||||
|
|
||||||
# Process the MySQL configuration files
|
|
||||||
log_info 'Processing MySQL configuration files ...'
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-base.cnf.template > /etc/my.cnf.d/base.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-paas.cnf.template > /etc/my.cnf.d/paas.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-master.cnf.template > /etc/my.cnf.d/master.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-repl-gtid.cnf.template > /etc/my.cnf.d/repl-gtid.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-tuning.cnf.template > /etc/my.cnf.d/tuning.cnf
|
|
||||||
|
|
||||||
if [ ! -d "$MYSQL_DATADIR/mysql" ]; then
|
|
||||||
initialize_database "$@"
|
|
||||||
else
|
|
||||||
start_local_mysql "$@"
|
|
||||||
fi
|
|
||||||
|
|
||||||
log_info 'Setting passwords ...'
|
|
||||||
[ -f ${CONTAINER_SCRIPTS_PATH}/passwd-change.sh ] && source ${CONTAINER_SCRIPTS_PATH}/passwd-change.sh
|
|
||||||
|
|
||||||
# Setup the 'master' replication on the MySQL server
|
|
||||||
mysql $mysql_flags <<EOSQL
|
|
||||||
GRANT REPLICATION SLAVE ON *.* TO '${MYSQL_MASTER_USER}'@'%' IDENTIFIED BY '${MYSQL_MASTER_PASSWORD}';
|
|
||||||
GRANT SELECT ON replication.* TO '${MYSQL_MASTER_USER}'@'%' IDENTIFIED BY '${MYSQL_MASTER_PASSWORD}';
|
|
||||||
FLUSH PRIVILEGES;
|
|
||||||
EOSQL
|
|
||||||
|
|
||||||
log_info 'Sourcing post-init.sh ...'
|
|
||||||
[ -f ${CONTAINER_SCRIPTS_PATH}/post-init.sh ] && source ${CONTAINER_SCRIPTS_PATH}/post-init.sh
|
|
||||||
|
|
||||||
# Restart the MySQL server with public IP bindings
|
|
||||||
shutdown_local_mysql
|
|
||||||
unset_env_vars
|
|
||||||
log_volume_info $MYSQL_DATADIR
|
|
||||||
log_info 'Running final exec -- Only MySQL server logs after this point'
|
|
||||||
exec ${MYSQL_PREFIX}/libexec/mysqld --defaults-file=$MYSQL_DEFAULTS_FILE "$@" 2>&1
|
|
||||||
|
|
@ -1,60 +0,0 @@
|
||||||
#!/bin/bash
|
|
||||||
#
|
|
||||||
# This is an entrypoint that runs the MySQL server in the 'slave' mode.
|
|
||||||
#
|
|
||||||
export_vars=$(cgroup-limits); export $export_vars
|
|
||||||
source ${CONTAINER_SCRIPTS_PATH}/common.sh
|
|
||||||
set -eu
|
|
||||||
|
|
||||||
# Just run normal server if the data directory is already initialized
|
|
||||||
if [ -d "${MYSQL_DATADIR}/mysql" ]; then
|
|
||||||
exec /usr/bin/run-mysqld "$@"
|
|
||||||
fi
|
|
||||||
|
|
||||||
export MYSQL_RUNNING_AS_SLAVE=1
|
|
||||||
|
|
||||||
[ -f ${CONTAINER_SCRIPTS_PATH}/validate_replication_variables.sh ] && source ${CONTAINER_SCRIPTS_PATH}/validate_replication_variables.sh
|
|
||||||
|
|
||||||
# Generate the unique 'server-id' for this master
|
|
||||||
export MYSQL_SERVER_ID=$(server_id)
|
|
||||||
log_info "The 'slave' server-id is ${MYSQL_SERVER_ID}"
|
|
||||||
|
|
||||||
# Process the MySQL configuration files
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-base.cnf.template > /etc/my.cnf.d/base.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-paas.cnf.template > /etc/my.cnf.d/paas.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-slave.cnf.template > /etc/my.cnf.d/slave.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-repl-gtid.cnf.template > /etc/my.cnf.d/repl-gtid.cnf
|
|
||||||
envsubst < ${CONTAINER_SCRIPTS_PATH}/my-tuning.cnf.template > /etc/my.cnf.d/tuning.cnf
|
|
||||||
|
|
||||||
# Initialize MySQL database and wait for the MySQL master to accept
|
|
||||||
# connections.
|
|
||||||
initialize_database "$@"
|
|
||||||
wait_for_mysql_master
|
|
||||||
|
|
||||||
# Get binlog file and position from master
|
|
||||||
STATUS_INFO=$(mysql --host "$MYSQL_MASTER_SERVICE_NAME" "-u${MYSQL_MASTER_USER}" "-p${MYSQL_MASTER_PASSWORD}" replication -e 'SELECT gtid from replication limit 1\G')
|
|
||||||
GTID_VALUE=$(echo "$STATUS_INFO" | grep 'gtid:' | head -n 1 | sed -e 's/^\s*gtid: //')
|
|
||||||
|
|
||||||
# checking STATUS_INFO here because empty GTID_VALUE is valid value
|
|
||||||
if [ -z "${STATUS_INFO}" ] ; then
|
|
||||||
echo "Could not read GTID value from master"
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
mysql $mysql_flags <<EOSQL
|
|
||||||
STOP SLAVE;
|
|
||||||
SET GLOBAL gtid_slave_pos = "${GTID_VALUE}";
|
|
||||||
CHANGE MASTER TO MASTER_HOST='${MYSQL_MASTER_SERVICE_NAME}',MASTER_USER='${MYSQL_MASTER_USER}', MASTER_PASSWORD='${MYSQL_MASTER_PASSWORD}', MASTER_USE_GTID=slave_pos;
|
|
||||||
START SLAVE;
|
|
||||||
EOSQL
|
|
||||||
|
|
||||||
log_info 'Sourcing post-init.sh ...'
|
|
||||||
[ -f ${CONTAINER_SCRIPTS_PATH}/post-init.sh ] && source ${CONTAINER_SCRIPTS_PATH}/post-init.sh
|
|
||||||
|
|
||||||
# Restart the MySQL server with public IP bindings
|
|
||||||
shutdown_local_mysql
|
|
||||||
unset_env_vars
|
|
||||||
log_volume_info $MYSQL_DATADIR
|
|
||||||
log_info 'Running final exec -- Only MySQL server logs after this point'
|
|
||||||
exec ${MYSQL_PREFIX}/libexec/mysqld --defaults-file=$MYSQL_DEFAULTS_FILE \
|
|
||||||
--report-host=$(hostname -i) "$@" 2>&1
|
|
||||||
|
|
@ -1,58 +0,0 @@
|
||||||
#!/bin/bash
|
|
||||||
|
|
||||||
# This function returns all config files that daemon uses and their path
|
|
||||||
# includes /opt. It is used to get correct path to the config file.
|
|
||||||
mysql_get_config_files_scl() {
|
|
||||||
scl enable ${ENABLED_COLLECTIONS} -- my_print_defaults --help --verbose | \
|
|
||||||
grep --after=1 '^Default options' | \
|
|
||||||
tail -n 1 | \
|
|
||||||
grep -o '[^ ]*opt[^ ]*my.cnf'
|
|
||||||
}
|
|
||||||
|
|
||||||
# This function picks the main config file that deamon uses and we ship in rpm
|
|
||||||
mysql_get_correct_config() {
|
|
||||||
# we use the same config in non-SCL packages, not necessary to guess
|
|
||||||
[ -z "${ENABLED_COLLECTIONS}" ] && echo -n "/etc/my.cnf" && return
|
|
||||||
|
|
||||||
# from all config files read by daemon, pick the first that exists
|
|
||||||
for f in `mysql_get_config_files_scl` ; do
|
|
||||||
[ -f "$f" ] && echo "$f"
|
|
||||||
done | head -n 1
|
|
||||||
}
|
|
||||||
|
|
||||||
export MYSQL_CONFIG_FILE=$(mysql_get_correct_config)
|
|
||||||
|
|
||||||
[ -z "$MYSQL_CONFIG_FILE" ] && echo "MYSQL_CONFIG_FILE is empty" && exit 1
|
|
||||||
|
|
||||||
unset -f mysql_get_correct_config mysql_get_config_files_scl
|
|
||||||
|
|
||||||
# we provide own config files for the container, so clean what rpm ships here
|
|
||||||
mkdir -p ${MYSQL_CONFIG_FILE}.d
|
|
||||||
rm -f ${MYSQL_CONFIG_FILE}.d/*
|
|
||||||
|
|
||||||
# we may add options during service init, so we need to have this dir writable by daemon user
|
|
||||||
chown -R mysql:0 ${MYSQL_CONFIG_FILE}.d ${MYSQL_CONFIG_FILE}
|
|
||||||
restorecon -R ${MYSQL_CONFIG_FILE}.d ${MYSQL_CONFIG_FILE}
|
|
||||||
|
|
||||||
# API of the container are standard paths /etc/my.cnf and /etc/my.cnf.d
|
|
||||||
# we already include own /etc/my.cnf for container, but for cases the
|
|
||||||
# actually used config file is not on standard path /etc/my.cnf, we
|
|
||||||
# need to move it to the location daemon expects it and create symlinks
|
|
||||||
if [ "$MYSQL_CONFIG_FILE" != "/etc/my.cnf" ] ; then
|
|
||||||
rm -rf /etc/my.cnf.d
|
|
||||||
mv /etc/my.cnf ${MYSQL_CONFIG_FILE}
|
|
||||||
ln -s ${MYSQL_CONFIG_FILE} /etc/my.cnf
|
|
||||||
ln -s ${MYSQL_CONFIG_FILE}.d /etc/my.cnf.d
|
|
||||||
fi
|
|
||||||
|
|
||||||
# setup directory for data
|
|
||||||
mkdir -p /var/lib/mysql/data
|
|
||||||
chown -R mysql:0 /var/lib/mysql
|
|
||||||
restorecon -R /var/lib/mysql
|
|
||||||
|
|
||||||
# Loosen permission bits for group to avoid problems running container with
|
|
||||||
# arbitrary UID
|
|
||||||
# When only specifying user, group is 0, that's why /var/lib/mysql must have
|
|
||||||
# owner mysql.0; that allows to avoid a+rwx for this dir
|
|
||||||
chmod g+w -R /var/lib/mysql ${MYSQL_CONFIG_FILE}.d
|
|
||||||
|
|
||||||
|
|
@ -1,135 +0,0 @@
|
||||||
MariaDB Docker image
|
|
||||||
====================
|
|
||||||
|
|
||||||
This container image includes MariaDB server 10.1 for OpenShift and general usage.
|
|
||||||
Users can choose between RHEL and CentOS based images.
|
|
||||||
|
|
||||||
Dockerfile for CentOS is called Dockerfile, Dockerfile for RHEL is called
|
|
||||||
Dockerfile.rhel7.
|
|
||||||
|
|
||||||
Environment variables and volumes
|
|
||||||
----------------------------------
|
|
||||||
|
|
||||||
The image recognizes the following environment variables that you can set during
|
|
||||||
initialization by passing `-e VAR=VALUE` to the Docker run command.
|
|
||||||
|
|
||||||
| Variable name | Description |
|
|
||||||
| :--------------------- | ----------------------------------------- |
|
|
||||||
| `MYSQL_USER` | User name for MySQL account to be created |
|
|
||||||
| `MYSQL_PASSWORD` | Password for the user account |
|
|
||||||
| `MYSQL_DATABASE` | Database name |
|
|
||||||
| `MYSQL_ROOT_PASSWORD` | Password for the root user (optional) |
|
|
||||||
|
|
||||||
The following environment variables influence the MySQL configuration file. They are all optional.
|
|
||||||
|
|
||||||
| Variable name | Description | Default
|
|
||||||
| :------------------------------ | ----------------------------------------------------------------- | -------------------------------
|
|
||||||
| `MYSQL_LOWER_CASE_TABLE_NAMES` | Sets how the table names are stored and compared | 0
|
|
||||||
| `MYSQL_MAX_CONNECTIONS` | The maximum permitted number of simultaneous client connections | 151
|
|
||||||
| `MYSQL_MAX_ALLOWED_PACKET` | The maximum size of one packet or any generated/intermediate string | 200M
|
|
||||||
| `MYSQL_FT_MIN_WORD_LEN` | The minimum length of the word to be included in a FULLTEXT index | 4
|
|
||||||
| `MYSQL_FT_MAX_WORD_LEN` | The maximum length of the word to be included in a FULLTEXT index | 20
|
|
||||||
| `MYSQL_AIO` | Controls the `innodb_use_native_aio` setting value in case the native AIO is broken. See http://help.directadmin.com/item.php?id=529 | 1
|
|
||||||
| `MYSQL_TABLE_OPEN_CACHE` | The number of open tables for all threads | 400
|
|
||||||
| `MYSQL_KEY_BUFFER_SIZE` | The size of the buffer used for index blocks | 32M (or 10% of available memory)
|
|
||||||
| `MYSQL_SORT_BUFFER_SIZE` | The size of the buffer used for sorting | 256K
|
|
||||||
| `MYSQL_READ_BUFFER_SIZE` | The size of the buffer used for a sequential scan | 8M (or 5% of available memory)
|
|
||||||
| `MYSQL_INNODB_BUFFER_POOL_SIZE`| The size of the buffer pool where InnoDB caches table and index data | 32M (or 50% of available memory)
|
|
||||||
| `MYSQL_INNODB_LOG_FILE_SIZE` | The size of each log file in a log group | 8M (or 15% of available available)
|
|
||||||
| `MYSQL_INNODB_LOG_BUFFER_SIZE` | The size of the buffer that InnoDB uses to write to the log files on disk | 8M (or 15% of available memory)
|
|
||||||
| `MYSQL_DEFAULTS_FILE` | Point to an alternative configuration file | /etc/my.cnf
|
|
||||||
| `MYSQL_BINLOG_FORMAT` | Set sets the binlog format, supported values are `row` and `statement` | statement
|
|
||||||
|
|
||||||
You can also set the following mount points by passing the `-v /host:/container` flag to Docker.
|
|
||||||
|
|
||||||
| Volume mount point | Description |
|
|
||||||
| :----------------------- | -------------------- |
|
|
||||||
| `/var/lib/mysql/data` | MySQL data directory |
|
|
||||||
|
|
||||||
**Notice: When mouting a directory from the host into the container, ensure that the mounted
|
|
||||||
directory has the appropriate permissions and that the owner and group of the directory
|
|
||||||
matches the user UID or name which is running inside the container.**
|
|
||||||
|
|
||||||
Usage
|
|
||||||
---------------------------------
|
|
||||||
|
|
||||||
For this, we will assume that you are using the `rhscl/mariadb-100-rhel7` image.
|
|
||||||
If you want to set only the mandatory environment variables and not store
|
|
||||||
the database in a host directory, execute the following command:
|
|
||||||
|
|
||||||
```
|
|
||||||
$ docker run -d --name mariadb_database -e MYSQL_USER=user -e MYSQL_PASSWORD=pass -e MYSQL_DATABASE=db -p 3306:3306 rhscl/mariadb-100-rhel7
|
|
||||||
```
|
|
||||||
|
|
||||||
This will create a container named `mariadb_database` running MySQL with database
|
|
||||||
`db` and user with credentials `user:pass`. Port 3306 will be exposed and mapped
|
|
||||||
to the host. If you want your database to be persistent across container executions,
|
|
||||||
also add a `-v /host/db/path:/var/lib/mysql/data` argument. This will be the MySQL
|
|
||||||
data directory.
|
|
||||||
|
|
||||||
If the database directory is not initialized, the entrypoint script will first
|
|
||||||
run [`mysql_install_db`](https://dev.mysql.com/doc/refman/5.6/en/mysql-install-db.html)
|
|
||||||
and setup necessary database users and passwords. After the database is initialized,
|
|
||||||
or if it was already present, `mysqld` is executed and will run as PID 1. You can
|
|
||||||
stop the detached container by running `docker stop mariadb_database`.
|
|
||||||
|
|
||||||
|
|
||||||
MariaDB auto-tuning
|
|
||||||
-------------------
|
|
||||||
|
|
||||||
When the MySQL image is run with the `--memory` parameter set and you didn't
|
|
||||||
specify value for some parameters, their values will be automatically
|
|
||||||
calculated based on the available memory.
|
|
||||||
|
|
||||||
| Variable name | Configuration parameter | Relative value
|
|
||||||
| :-------------------------------| ------------------------- | --------------
|
|
||||||
| `MYSQL_KEY_BUFFER_SIZE` | `key_buffer_size` | 10%
|
|
||||||
| `MYSQL_READ_BUFFER_SIZE` | `read_buffer_size` | 5%
|
|
||||||
| `MYSQL_INNODB_BUFFER_POOL_SIZE` | `innodb_buffer_pool_size` | 50%
|
|
||||||
| `MYSQL_INNODB_LOG_FILE_SIZE` | `innodb_log_file_size` | 15%
|
|
||||||
| `MYSQL_INNODB_LOG_BUFFER_SIZE` | `innodb_log_buffer_size` | 15%
|
|
||||||
|
|
||||||
|
|
||||||
MySQL root user
|
|
||||||
---------------------------------
|
|
||||||
The root user has no password set by default, only allowing local connections.
|
|
||||||
You can set it by setting the `MYSQL_ROOT_PASSWORD` environment variable. This
|
|
||||||
will allow you to login to the root account remotely. Local connections will
|
|
||||||
still not require a password.
|
|
||||||
|
|
||||||
To disable remote root access, simply unset `MYSQL_ROOT_PASSWORD` and restart
|
|
||||||
the container.
|
|
||||||
|
|
||||||
|
|
||||||
Changing passwords
|
|
||||||
------------------
|
|
||||||
|
|
||||||
Since passwords are part of the image configuration, the only supported method
|
|
||||||
to change passwords for the database user (`MYSQL_USER`) and root user is by
|
|
||||||
changing the environment variables `MYSQL_PASSWORD` and `MYSQL_ROOT_PASSWORD`,
|
|
||||||
respectively.
|
|
||||||
|
|
||||||
Changing database passwords through SQL statements or any way other than through
|
|
||||||
the environment variables aforementioned will cause a mismatch between the
|
|
||||||
values stored in the variables and the actual passwords. Whenever a database
|
|
||||||
container starts it will reset the passwords to the values stored in the
|
|
||||||
environment variables.
|
|
||||||
|
|
||||||
Default my.cnf file
|
|
||||||
-------------------
|
|
||||||
With environment variables we are able to customize a lot of different parameters
|
|
||||||
or configurations for the mysql bootstrap configurations. If you'd prefer to use
|
|
||||||
your own configuration file, you can override the `MYSQL_DEFAULTS_FILE` env
|
|
||||||
variable with the full path of the file you wish to use. For example, the default
|
|
||||||
location is `/etc/my.cnf` but you can change it to `/etc/mysql/my.cnf` by setting
|
|
||||||
`MYSQL_DEFAULTS_FILE=/etc/mysql/my.cnf`
|
|
||||||
|
|
||||||
Changing the replication binlog_format
|
|
||||||
--------------------------------------
|
|
||||||
Some applications may wish to use `row` binlog_formats (for example, those built
|
|
||||||
with change-data-capture in mind). The default replication/binlog format is
|
|
||||||
`statement` but to change it you can set the `MYSQL_BINLOG_FORMAT` environment
|
|
||||||
variable. For example `MYSQL_BINLOG_FORMAT=row`. Now when you run the database
|
|
||||||
with `master` replication turned on (ie, set the Docker/container `cmd` to be
|
|
||||||
`run-mysqld-master`) the binlog will emit the actual data for the rows that change
|
|
||||||
as opposed to the statements (ie, DML like insert...) that caused the change.
|
|
||||||
|
|
@ -1,164 +0,0 @@
|
||||||
#!/bin/bash
|
|
||||||
|
|
||||||
source ${CONTAINER_SCRIPTS_PATH}/helpers.sh
|
|
||||||
|
|
||||||
# Data directory where MySQL database files live. The data subdirectory is here
|
|
||||||
# because .bashrc and my.cnf both live in /var/lib/mysql/ and we don't want a
|
|
||||||
# volume to override it.
|
|
||||||
export MYSQL_DATADIR=/var/lib/mysql/data
|
|
||||||
|
|
||||||
# Configuration settings.
|
|
||||||
export MYSQL_DEFAULTS_FILE=${MYSQL_DEFAULTS_FILE:-/etc/my.cnf}
|
|
||||||
export MYSQL_BINLOG_FORMAT=${MYSQL_BINLOG_FORMAT:-STATEMENT}
|
|
||||||
export MYSQL_LOWER_CASE_TABLE_NAMES=${MYSQL_LOWER_CASE_TABLE_NAMES:-0}
|
|
||||||
export MYSQL_MAX_CONNECTIONS=${MYSQL_MAX_CONNECTIONS:-151}
|
|
||||||
export MYSQL_FT_MIN_WORD_LEN=${MYSQL_FT_MIN_WORD_LEN:-4}
|
|
||||||
export MYSQL_FT_MAX_WORD_LEN=${MYSQL_FT_MAX_WORD_LEN:-20}
|
|
||||||
export MYSQL_AIO=${MYSQL_AIO:-1}
|
|
||||||
export MYSQL_MAX_ALLOWED_PACKET=${MYSQL_MAX_ALLOWED_PACKET:-200M}
|
|
||||||
export MYSQL_TABLE_OPEN_CACHE=${MYSQL_TABLE_OPEN_CACHE:-400}
|
|
||||||
export MYSQL_SORT_BUFFER_SIZE=${MYSQL_SORT_BUFFER_SIZE:-256K}
|
|
||||||
|
|
||||||
if [ -n "${NO_MEMORY_LIMIT:-}" -o -z "${MEMORY_LIMIT_IN_BYTES:-}" ]; then
|
|
||||||
key_buffer_size='32M'
|
|
||||||
read_buffer_size='8M'
|
|
||||||
innodb_buffer_pool_size='32M'
|
|
||||||
innodb_log_file_size='8M'
|
|
||||||
innodb_log_buffer_size='8M'
|
|
||||||
else
|
|
||||||
key_buffer_size="$(python -c "print(int((${MEMORY_LIMIT_IN_BYTES}/(1024*1024))*0.1))")M"
|
|
||||||
read_buffer_size="$(python -c "print(int((${MEMORY_LIMIT_IN_BYTES}/(1024*1024))*0.05))")M"
|
|
||||||
innodb_buffer_pool_size="$(python -c "print(int((${MEMORY_LIMIT_IN_BYTES}/(1024*1024))*0.5))")M"
|
|
||||||
innodb_log_file_size="$(python -c "print(int((${MEMORY_LIMIT_IN_BYTES}/(1024*1024))*0.15))")M"
|
|
||||||
innodb_log_buffer_size="$(python -c "print(int((${MEMORY_LIMIT_IN_BYTES}/(1024*1024))*0.15))")M"
|
|
||||||
fi
|
|
||||||
export MYSQL_KEY_BUFFER_SIZE=${MYSQL_KEY_BUFFER_SIZE:-$key_buffer_size}
|
|
||||||
export MYSQL_READ_BUFFER_SIZE=${MYSQL_READ_BUFFER_SIZE:-$read_buffer_size}
|
|
||||||
export MYSQL_INNODB_BUFFER_POOL_SIZE=${MYSQL_INNODB_BUFFER_POOL_SIZE:-$innodb_buffer_pool_size}
|
|
||||||
export MYSQL_INNODB_LOG_FILE_SIZE=${MYSQL_INNODB_LOG_FILE_SIZE:-$innodb_log_file_size}
|
|
||||||
export MYSQL_INNODB_LOG_BUFFER_SIZE=${MYSQL_INNODB_LOG_BUFFER_SIZE:-$innodb_log_buffer_size}
|
|
||||||
|
|
||||||
# Be paranoid and stricter than we should be.
|
|
||||||
# https://dev.mysql.com/doc/refman/en/identifiers.html
|
|
||||||
mysql_identifier_regex='^[a-zA-Z0-9_]+$'
|
|
||||||
mysql_password_regex='^[a-zA-Z0-9_~!@#$%^&*()-=<>,.?;:|]+$'
|
|
||||||
|
|
||||||
# Variables that are used to connect to local mysql during initialization
|
|
||||||
mysql_flags="-u root --socket=/tmp/mysql.sock"
|
|
||||||
admin_flags="--defaults-file=$MYSQL_DEFAULTS_FILE $mysql_flags"
|
|
||||||
|
|
||||||
# Make sure env variables don't propagate to mysqld process.
|
|
||||||
function unset_env_vars() {
|
|
||||||
log_info 'Cleaning up environment variables MYSQL_USER, MYSQL_PASSWORD, MYSQL_DATABASE and MYSQL_ROOT_PASSWORD ...'
|
|
||||||
unset MYSQL_USER MYSQL_PASSWORD MYSQL_DATABASE MYSQL_ROOT_PASSWORD
|
|
||||||
}
|
|
||||||
|
|
||||||
# Poll until MySQL responds to our ping.
|
|
||||||
function wait_for_mysql() {
|
|
||||||
pid=$1 ; shift
|
|
||||||
|
|
||||||
while [ true ]; do
|
|
||||||
if [ -d "/proc/$pid" ]; then
|
|
||||||
mysqladmin --socket=/tmp/mysql.sock ping &>/dev/null && log_info "MySQL started successfully" && return 0
|
|
||||||
else
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
log_info "Waiting for MySQL to start ..."
|
|
||||||
sleep 1
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
# Start local MySQL server with a defaults file
|
|
||||||
function start_local_mysql() {
|
|
||||||
log_info 'Starting MySQL server with disabled networking ...'
|
|
||||||
${MYSQL_PREFIX}/libexec/mysqld \
|
|
||||||
--defaults-file=$MYSQL_DEFAULTS_FILE \
|
|
||||||
--skip-networking --socket=/tmp/mysql.sock "$@" &
|
|
||||||
mysql_pid=$!
|
|
||||||
wait_for_mysql $mysql_pid
|
|
||||||
}
|
|
||||||
|
|
||||||
# Shutdown mysql flushing privileges
|
|
||||||
function shutdown_local_mysql() {
|
|
||||||
log_info 'Shutting down MySQL ...'
|
|
||||||
mysqladmin $admin_flags flush-privileges shutdown
|
|
||||||
}
|
|
||||||
|
|
||||||
# Initialize the MySQL database (create user accounts and the initial database)
|
|
||||||
function initialize_database() {
|
|
||||||
log_info 'Initializing database ...'
|
|
||||||
log_info 'Running mysql_install_db ...'
|
|
||||||
# Using --rpm since we need mysql_install_db behaves as in RPM
|
|
||||||
# Using empty --basedir to work-around https://bugzilla.redhat.com/show_bug.cgi?id=1406391
|
|
||||||
mysql_install_db --rpm --datadir=$MYSQL_DATADIR --basedir=''
|
|
||||||
start_local_mysql "$@"
|
|
||||||
|
|
||||||
if [ -v MYSQL_RUNNING_AS_SLAVE ]; then
|
|
||||||
log_info 'Initialization finished'
|
|
||||||
return 0
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -v MYSQL_RUNNING_AS_MASTER ]; then
|
|
||||||
# Save master status into a separate database.
|
|
||||||
STATUS_INFO=$(mysql $admin_flags -e 'SHOW MASTER STATUS\G')
|
|
||||||
BINLOG_POSITION=$(echo "$STATUS_INFO" | grep 'Position:' | head -n 1 | sed -e 's/^\s*Position: //')
|
|
||||||
BINLOG_FILE=$(echo "$STATUS_INFO" | grep 'File:' | head -n 1 | sed -e 's/^\s*File: //')
|
|
||||||
GTID_INFO=$(mysql $admin_flags -e "SELECT BINLOG_GTID_POS('$BINLOG_FILE', '$BINLOG_POSITION') AS gtid_value \G")
|
|
||||||
GTID_VALUE=$(echo "$GTID_INFO" | grep 'gtid_value:' | head -n 1 | sed -e 's/^\s*gtid_value: //')
|
|
||||||
|
|
||||||
mysqladmin $admin_flags create replication
|
|
||||||
mysql $admin_flags <<EOSQL
|
|
||||||
use replication
|
|
||||||
CREATE TABLE replication (gtid VARCHAR(256));
|
|
||||||
INSERT INTO replication (gtid) VALUES ('$GTID_VALUE');
|
|
||||||
EOSQL
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Do not care what option is compulsory here, just create what is specified
|
|
||||||
if [ -v MYSQL_USER ]; then
|
|
||||||
log_info "Creating user specified by MYSQL_USER (${MYSQL_USER}) ..."
|
|
||||||
mysql $mysql_flags <<EOSQL
|
|
||||||
CREATE USER '${MYSQL_USER}'@'%' IDENTIFIED BY '${MYSQL_PASSWORD}';
|
|
||||||
EOSQL
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -v MYSQL_DATABASE ]; then
|
|
||||||
log_info "Creating database ${MYSQL_DATABASE} ..."
|
|
||||||
mysqladmin $admin_flags create "${MYSQL_DATABASE}"
|
|
||||||
if [ -v MYSQL_USER ]; then
|
|
||||||
log_info "Granting privileges to user ${MYSQL_USER} for ${MYSQL_DATABASE} ..."
|
|
||||||
mysql $mysql_flags <<EOSQL
|
|
||||||
GRANT ALL ON \`${MYSQL_DATABASE}\`.* TO '${MYSQL_USER}'@'%' ;
|
|
||||||
FLUSH PRIVILEGES ;
|
|
||||||
EOSQL
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -v MYSQL_ROOT_PASSWORD ]; then
|
|
||||||
log_info "Setting password for MySQL root user ..."
|
|
||||||
mysql $mysql_flags <<EOSQL
|
|
||||||
CREATE USER IF NOT EXISTS 'root'@'%';
|
|
||||||
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' WITH GRANT OPTION;
|
|
||||||
EOSQL
|
|
||||||
fi
|
|
||||||
log_info 'Initialization finished'
|
|
||||||
}
|
|
||||||
|
|
||||||
# The 'server_id' number for slave needs to be within 1-4294967295 range.
|
|
||||||
# This function will take the 'hostname' if the container, hash it and turn it
|
|
||||||
# into the number.
|
|
||||||
# See: https://dev.mysql.com/doc/refman/en/replication-options.html#option_mysqld_server-id
|
|
||||||
function server_id() {
|
|
||||||
checksum=$(sha256sum <<< $(hostname -i))
|
|
||||||
checksum=${checksum:0:14}
|
|
||||||
echo -n $((0x${checksum}%4294967295))
|
|
||||||
}
|
|
||||||
|
|
||||||
function wait_for_mysql_master() {
|
|
||||||
while true; do
|
|
||||||
log_info "Waiting for MySQL master (${MYSQL_MASTER_SERVICE_NAME}) to accept connections ..."
|
|
||||||
mysqladmin --host=${MYSQL_MASTER_SERVICE_NAME} --user="${MYSQL_MASTER_USER}" \
|
|
||||||
--password="${MYSQL_MASTER_PASSWORD}" ping &>/dev/null && log_info "MySQL master is ready" && return 0
|
|
||||||
sleep 1
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
@ -1,24 +0,0 @@
|
||||||
function log_info {
|
|
||||||
echo "---> `date +%T` $@"
|
|
||||||
}
|
|
||||||
|
|
||||||
function log_and_run {
|
|
||||||
log_info "Running $@"
|
|
||||||
"$@"
|
|
||||||
}
|
|
||||||
|
|
||||||
function log_volume_info {
|
|
||||||
CONTAINER_DEBUG=${CONTAINER_DEBUG:-}
|
|
||||||
if [[ "${CONTAINER_DEBUG,,}" != "true" ]]; then
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
|
|
||||||
log_info "Volume info for $@:"
|
|
||||||
set +e
|
|
||||||
log_and_run mount
|
|
||||||
while [ $# -gt 0 ]; do
|
|
||||||
log_and_run ls -alZ $1
|
|
||||||
shift
|
|
||||||
done
|
|
||||||
set -e
|
|
||||||
}
|
|
||||||
|
|
@ -1,5 +0,0 @@
|
||||||
[mysqld]
|
|
||||||
datadir = ${MYSQL_DATADIR}
|
|
||||||
basedir = ${MYSQL_PREFIX}
|
|
||||||
plugin-dir = ${MYSQL_PREFIX}/lib64/mysql/plugin
|
|
||||||
|
|
||||||
|
|
@ -1,7 +0,0 @@
|
||||||
[mysqld]
|
|
||||||
|
|
||||||
server-id = ${MYSQL_SERVER_ID}
|
|
||||||
log_bin = ${MYSQL_DATADIR}/mysql-bin.log
|
|
||||||
binlog_do_db = mysql
|
|
||||||
binlog_do_db = ${MYSQL_DATABASE}
|
|
||||||
binlog_format = ${MYSQL_BINLOG_FORMAT}
|
|
||||||
|
|
@ -1,26 +0,0 @@
|
||||||
[mysqld]
|
|
||||||
#
|
|
||||||
# Settings configured by the user
|
|
||||||
#
|
|
||||||
|
|
||||||
# Sets how the table names are stored and compared. Default: 0
|
|
||||||
lower_case_table_names = ${MYSQL_LOWER_CASE_TABLE_NAMES}
|
|
||||||
|
|
||||||
# The maximum permitted number of simultaneous client connections. Default: 151
|
|
||||||
max_connections = ${MYSQL_MAX_CONNECTIONS}
|
|
||||||
|
|
||||||
# The minimum/maximum lengths of the word to be included in a FULLTEXT index. Default: 4/20
|
|
||||||
ft_min_word_len = ${MYSQL_FT_MIN_WORD_LEN}
|
|
||||||
ft_max_word_len = ${MYSQL_FT_MAX_WORD_LEN}
|
|
||||||
|
|
||||||
# In case the native AIO is broken. Default: 1
|
|
||||||
# See http://help.directadmin.com/item.php?id=529
|
|
||||||
innodb_use_native_aio = ${MYSQL_AIO}
|
|
||||||
|
|
||||||
[myisamchk]
|
|
||||||
# The minimum/maximum lengths of the word to be included in a FULLTEXT index. Default: 4/20
|
|
||||||
#
|
|
||||||
# To ensure that myisamchk and the server use the same values for full-text
|
|
||||||
# parameters, we placed them in both sections.
|
|
||||||
ft_min_word_len = ${MYSQL_FT_MIN_WORD_LEN}
|
|
||||||
ft_max_word_len = ${MYSQL_FT_MAX_WORD_LEN}
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
[mysqld]
|
|
||||||
|
|
||||||
log-slave-updates = ON
|
|
||||||
|
|
||||||
|
|
@ -1,7 +0,0 @@
|
||||||
[mysqld]
|
|
||||||
|
|
||||||
server-id = ${MYSQL_SERVER_ID}
|
|
||||||
log_bin = ${MYSQL_DATADIR}/mysql-bin.log
|
|
||||||
relay-log = ${MYSQL_DATADIR}/mysql-relay-bin.log
|
|
||||||
binlog_do_db = mysql
|
|
||||||
binlog_do_db = ${MYSQL_DATABASE}
|
|
||||||
|
|
@ -1,28 +0,0 @@
|
||||||
[mysqld]
|
|
||||||
key_buffer_size = ${MYSQL_KEY_BUFFER_SIZE}
|
|
||||||
max_allowed_packet = ${MYSQL_MAX_ALLOWED_PACKET}
|
|
||||||
table_open_cache = ${MYSQL_TABLE_OPEN_CACHE}
|
|
||||||
sort_buffer_size = ${MYSQL_SORT_BUFFER_SIZE}
|
|
||||||
read_buffer_size = ${MYSQL_READ_BUFFER_SIZE}
|
|
||||||
read_rnd_buffer_size = 256K
|
|
||||||
net_buffer_length = 2K
|
|
||||||
thread_stack = 256K
|
|
||||||
myisam_sort_buffer_size = 2M
|
|
||||||
|
|
||||||
# It is recommended that innodb_buffer_pool_size is configured to 50 to 75 percent of system memory.
|
|
||||||
innodb_buffer_pool_size = ${MYSQL_INNODB_BUFFER_POOL_SIZE}
|
|
||||||
innodb_additional_mem_pool_size = 2M
|
|
||||||
# Set .._log_file_size to 25 % of buffer pool size
|
|
||||||
innodb_log_file_size = ${MYSQL_INNODB_LOG_FILE_SIZE}
|
|
||||||
innodb_log_buffer_size = ${MYSQL_INNODB_LOG_BUFFER_SIZE}
|
|
||||||
|
|
||||||
[mysqldump]
|
|
||||||
quick
|
|
||||||
max_allowed_packet = 16M
|
|
||||||
|
|
||||||
[mysql]
|
|
||||||
no-auto-rehash
|
|
||||||
|
|
||||||
[myisamchk]
|
|
||||||
key_buffer_size = 8M
|
|
||||||
sort_buffer_size = 8M
|
|
||||||
|
|
@ -1,23 +0,0 @@
|
||||||
# Set the password for MySQL user and root everytime this container is started.
|
|
||||||
# This allows to change the password by editing the deployment configuration.
|
|
||||||
if [[ -v MYSQL_USER && -v MYSQL_PASSWORD ]]; then
|
|
||||||
mysql $mysql_flags <<EOSQL
|
|
||||||
SET PASSWORD FOR '${MYSQL_USER}'@'%' = PASSWORD('${MYSQL_PASSWORD}');
|
|
||||||
EOSQL
|
|
||||||
fi
|
|
||||||
|
|
||||||
# The MYSQL_ROOT_PASSWORD is optional, therefore we need to either enable remote
|
|
||||||
# access with a password if the variable is set or disable remote access otherwise.
|
|
||||||
if [ -v MYSQL_ROOT_PASSWORD ]; then
|
|
||||||
# create a user if it doesn't exist and set its password
|
|
||||||
mysql $mysql_flags <<EOSQL
|
|
||||||
CREATE USER IF NOT EXISTS 'root'@'%';
|
|
||||||
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' WITH GRANT OPTION;
|
|
||||||
EOSQL
|
|
||||||
else
|
|
||||||
mysql $mysql_flags <<EOSQL
|
|
||||||
DROP USER IF EXISTS 'root'@'%';
|
|
||||||
FLUSH PRIVILEGES;
|
|
||||||
EOSQL
|
|
||||||
fi
|
|
||||||
|
|
||||||
|
|
@ -1,3 +0,0 @@
|
||||||
# This will make scl collection binaries work out of box.
|
|
||||||
unset BASH_ENV PROMPT_COMMAND ENV
|
|
||||||
source scl_source enable ${ENABLED_COLLECTIONS}
|
|
||||||
|
|
@ -1,18 +0,0 @@
|
||||||
function validate_replication_variables() {
|
|
||||||
if ! [[ -v MYSQL_DATABASE && -v MYSQL_MASTER_USER && -v MYSQL_MASTER_PASSWORD && \
|
|
||||||
( "${MYSQL_RUNNING_AS_SLAVE:-0}" != "1" || -v MYSQL_MASTER_SERVICE_NAME ) ]]; then
|
|
||||||
echo
|
|
||||||
echo "For master/slave replication, you have to specify following environment variables:"
|
|
||||||
echo " MYSQL_MASTER_SERVICE_NAME (slave only)"
|
|
||||||
echo " MYSQL_DATABASE"
|
|
||||||
echo " MYSQL_MASTER_USER"
|
|
||||||
echo " MYSQL_MASTER_PASSWORD"
|
|
||||||
echo
|
|
||||||
fi
|
|
||||||
[[ "$MYSQL_DATABASE" =~ $mysql_identifier_regex ]] || usage "Invalid database name"
|
|
||||||
[[ "$MYSQL_MASTER_USER" =~ $mysql_identifier_regex ]] || usage "Invalid MySQL master username"
|
|
||||||
[ ${#MYSQL_MASTER_USER} -le 16 ] || usage "MySQL master username too long (maximum 16 characters)"
|
|
||||||
[[ "$MYSQL_MASTER_PASSWORD" =~ $mysql_password_regex ]] || usage "Invalid MySQL master password"
|
|
||||||
}
|
|
||||||
|
|
||||||
validate_replication_variables
|
|
||||||
|
|
@ -1,78 +0,0 @@
|
||||||
function usage() {
|
|
||||||
[ $# == 1 ] && echo "error: $1"
|
|
||||||
echo "You must either specify the following environment variables:"
|
|
||||||
echo " MYSQL_USER (regex: '$mysql_identifier_regex')"
|
|
||||||
echo " MYSQL_PASSWORD (regex: '$mysql_password_regex')"
|
|
||||||
echo " MYSQL_DATABASE (regex: '$mysql_identifier_regex')"
|
|
||||||
echo "Or the following environment variable:"
|
|
||||||
echo " MYSQL_ROOT_PASSWORD (regex: '$mysql_password_regex')"
|
|
||||||
echo "Or both."
|
|
||||||
echo "Optional Settings:"
|
|
||||||
echo " MYSQL_LOWER_CASE_TABLE_NAMES (default: 0)"
|
|
||||||
echo " MYSQL_MAX_CONNECTIONS (default: 151)"
|
|
||||||
echo " MYSQL_FT_MIN_WORD_LEN (default: 4)"
|
|
||||||
echo " MYSQL_FT_MAX_WORD_LEN (default: 20)"
|
|
||||||
echo " MYSQL_AIO (default: 1)"
|
|
||||||
echo " MYSQL_KEY_BUFFER_SIZE (default: 32M or 10% of available memory)"
|
|
||||||
echo " MYSQL_MAX_ALLOWED_PACKET (default: 200M)"
|
|
||||||
echo " MYSQL_TABLE_OPEN_CACHE (default: 400)"
|
|
||||||
echo " MYSQL_SORT_BUFFER_SIZE (default: 256K)"
|
|
||||||
echo " MYSQL_READ_BUFFER_SIZE (default: 8M or 5% of available memory)"
|
|
||||||
echo " MYSQL_INNODB_BUFFER_POOL_SIZE (default: 32M or 50% of available memory)"
|
|
||||||
echo " MYSQL_INNODB_LOG_FILE_SIZE (default: 8M or 15% of available memory)"
|
|
||||||
echo " MYSQL_INNODB_LOG_BUFFER_SIZE (default: 8M or 15% of available memory)"
|
|
||||||
echo
|
|
||||||
echo "For more information, see https://github.com/sclorg/mariadb-container"
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
|
|
||||||
function validate_variables() {
|
|
||||||
# Check basic sanity of specified variables
|
|
||||||
if [[ -v MYSQL_USER && -v MYSQL_PASSWORD ]]; then
|
|
||||||
[[ "$MYSQL_USER" =~ $mysql_identifier_regex ]] || usage "Invalid MySQL username"
|
|
||||||
[ ${#MYSQL_USER} -le 16 ] || usage "MySQL username too long (maximum 16 characters)"
|
|
||||||
[[ "$MYSQL_PASSWORD" =~ $mysql_password_regex ]] || usage "Invalid password"
|
|
||||||
user_specified=1
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -v MYSQL_ROOT_PASSWORD ]; then
|
|
||||||
[[ "$MYSQL_ROOT_PASSWORD" =~ $mysql_password_regex ]] || usage "Invalid root password"
|
|
||||||
root_specified=1
|
|
||||||
fi
|
|
||||||
|
|
||||||
# If MYSQL_USER == "root", we have a special case
|
|
||||||
if [[ "${user_specified:-0}" == "1" && "$MYSQL_USER" == "root" ]]; then
|
|
||||||
if [[ "${root_specified:-0}" == "1" ]]; then
|
|
||||||
usage "When setting MYSQL_USER to 'root' you can only set either MYSQL_PASSWORD or MYSQL_ROOT_PASSWORD"
|
|
||||||
fi
|
|
||||||
# We will now behave as if MYSQL_USER was not specified
|
|
||||||
export MYSQL_ROOT_PASSWORD="$MYSQL_PASSWORD"
|
|
||||||
export -n MYSQL_USER
|
|
||||||
export -n MYSQL_PASSWORD
|
|
||||||
user_specified=0
|
|
||||||
root_specified=1
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Either combination of user/pass/db or root password is ok
|
|
||||||
if [[ "${user_specified:-0}" == "0" && "${root_specified:-0}" == "0" ]]; then
|
|
||||||
usage
|
|
||||||
fi
|
|
||||||
|
|
||||||
# If the root user is not specified, database name is required
|
|
||||||
if [[ "${root_specified:-0}" == "0" ]]; then
|
|
||||||
[ -v MYSQL_DATABASE ] || usage "You need to specify database name or root password"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ -v MYSQL_DATABASE ]; then
|
|
||||||
[[ "$MYSQL_DATABASE" =~ $mysql_identifier_regex ]] || usage "Invalid database name"
|
|
||||||
[ ${#MYSQL_DATABASE} -le 64 ] || usage "Database name too long (maximum 64 characters)"
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Specifically check of incomplete specification
|
|
||||||
if [[ -v MYSQL_USER || -v MYSQL_PASSWORD || -v MYSQL_DATABASE ]] && \
|
|
||||||
[[ "${user_specified:-0}" == "0" ]]; then
|
|
||||||
usage
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
validate_variables
|
|
||||||
0
sources
0
sources
437
test/run
437
test/run
|
|
@ -1,437 +0,0 @@
|
||||||
#!/bin/bash
|
|
||||||
#
|
|
||||||
# Test the MySQL image.
|
|
||||||
#
|
|
||||||
# IMAGE_NAME specifies the name of the candidate image used for testing.
|
|
||||||
# The image has to be available before this script is executed.
|
|
||||||
#
|
|
||||||
|
|
||||||
set -o errexit
|
|
||||||
set -o nounset
|
|
||||||
shopt -s nullglob
|
|
||||||
|
|
||||||
IMAGE_NAME=${IMAGE_NAME-centos/mariadb-101-centos7-candidate}
|
|
||||||
|
|
||||||
CIDFILE_DIR=$(mktemp --suffix=mysql_test_cidfiles -d)
|
|
||||||
|
|
||||||
function cleanup() {
|
|
||||||
local cidfile
|
|
||||||
for cidfile in $CIDFILE_DIR/* ; do
|
|
||||||
local CONTAINER
|
|
||||||
CONTAINER=$(cat $cidfile)
|
|
||||||
|
|
||||||
echo "Stopping and removing container $CONTAINER..."
|
|
||||||
docker stop $CONTAINER >/dev/null
|
|
||||||
local exit_status
|
|
||||||
exit_status=$(docker inspect -f '{{.State.ExitCode}}' $CONTAINER)
|
|
||||||
if [ "$exit_status" != "0" ]; then
|
|
||||||
echo "Inspecting container $CONTAINER"
|
|
||||||
docker inspect $CONTAINER
|
|
||||||
echo "Dumping logs for $CONTAINER"
|
|
||||||
docker logs $CONTAINER
|
|
||||||
fi
|
|
||||||
docker rm -v $CONTAINER >/dev/null
|
|
||||||
rm $cidfile
|
|
||||||
echo "Done."
|
|
||||||
done
|
|
||||||
rmdir $CIDFILE_DIR
|
|
||||||
}
|
|
||||||
trap cleanup EXIT SIGINT
|
|
||||||
|
|
||||||
function get_cid() {
|
|
||||||
local id="$1" ; shift || return 1
|
|
||||||
echo $(cat "$CIDFILE_DIR/$id")
|
|
||||||
}
|
|
||||||
|
|
||||||
function get_container_ip() {
|
|
||||||
local id="$1" ; shift
|
|
||||||
docker inspect --format='{{.NetworkSettings.IPAddress}}' $(get_cid "$id")
|
|
||||||
}
|
|
||||||
|
|
||||||
function mysql_cmd() {
|
|
||||||
local container_ip="$1"; shift
|
|
||||||
local login="$1"; shift
|
|
||||||
local password="$1"; shift
|
|
||||||
docker run --rm "$IMAGE_NAME" mysql --host "$container_ip" -u"$login" -p"$password" "$@" db
|
|
||||||
}
|
|
||||||
|
|
||||||
function test_connection() {
|
|
||||||
local name=$1 ; shift
|
|
||||||
local login=$1 ; shift
|
|
||||||
local password=$1 ; shift
|
|
||||||
local ip
|
|
||||||
ip=$(get_container_ip $name)
|
|
||||||
echo " Testing MySQL connection to $ip..."
|
|
||||||
local max_attempts=20
|
|
||||||
local sleep_time=2
|
|
||||||
local i
|
|
||||||
for i in $(seq $max_attempts); do
|
|
||||||
echo " Trying to connect..."
|
|
||||||
if mysql_cmd "$ip" "$login" "$password" <<< 'SELECT 1;'; then
|
|
||||||
echo " Success!"
|
|
||||||
return 0
|
|
||||||
fi
|
|
||||||
sleep $sleep_time
|
|
||||||
done
|
|
||||||
echo " Giving up: Failed to connect. Logs:"
|
|
||||||
docker logs $(get_cid $name)
|
|
||||||
return 1
|
|
||||||
}
|
|
||||||
|
|
||||||
function test_mysql() {
|
|
||||||
local container_ip="$1"
|
|
||||||
local login="$2"
|
|
||||||
local password="$3"
|
|
||||||
|
|
||||||
echo " Testing MySQL"
|
|
||||||
mysql_cmd "$container_ip" "$login" "$password" <<< 'CREATE TABLE tbl (col1 VARCHAR(20), col2 VARCHAR(20));'
|
|
||||||
mysql_cmd "$container_ip" "$login" "$password" <<< 'INSERT INTO tbl VALUES ("foo1", "bar1");'
|
|
||||||
mysql_cmd "$container_ip" "$login" "$password" <<< 'INSERT INTO tbl VALUES ("foo2", "bar2");'
|
|
||||||
mysql_cmd "$container_ip" "$login" "$password" <<< 'INSERT INTO tbl VALUES ("foo3", "bar3");'
|
|
||||||
mysql_cmd "$container_ip" "$login" "$password" <<< 'SELECT * FROM tbl;'
|
|
||||||
mysql_cmd "$container_ip" "$login" "$password" <<< 'DROP TABLE tbl;'
|
|
||||||
echo " Success!"
|
|
||||||
}
|
|
||||||
|
|
||||||
function create_container() {
|
|
||||||
local name=$1 ; shift
|
|
||||||
cidfile="$CIDFILE_DIR/$name"
|
|
||||||
# create container with a cidfile in a directory for cleanup
|
|
||||||
local container_id
|
|
||||||
container_id="$(docker run ${DOCKER_ARGS:-} --cidfile $cidfile -d "$@" $IMAGE_NAME ${CONTAINER_ARGS:-})"
|
|
||||||
echo "Created container $container_id"
|
|
||||||
}
|
|
||||||
|
|
||||||
function run_change_password_test() {
|
|
||||||
local tmpdir=$(mktemp -d)
|
|
||||||
mkdir "${tmpdir}/data" && chmod -R a+rwx "${tmpdir}"
|
|
||||||
|
|
||||||
# Create MySQL container with persistent volume and set the initial password
|
|
||||||
create_container "testpass1" -e MYSQL_USER=user -e MYSQL_PASSWORD=foo \
|
|
||||||
-e MYSQL_DATABASE=db -v ${tmpdir}:/var/lib/mysql/data:Z
|
|
||||||
test_connection testpass1 user foo
|
|
||||||
docker stop $(get_cid testpass1) >/dev/null
|
|
||||||
|
|
||||||
# Create second container with changed password
|
|
||||||
create_container "testpass2" -e MYSQL_USER=user -e MYSQL_PASSWORD=bar \
|
|
||||||
-e MYSQL_DATABASE=db -v ${tmpdir}:/var/lib/mysql/data:Z
|
|
||||||
test_connection testpass2 user bar
|
|
||||||
|
|
||||||
# The old password should not work anymore
|
|
||||||
if mysql_cmd "$(get_container_ip testpass2)" user foo -e 'SELECT 1;'; then
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function run_replication_test() {
|
|
||||||
local cluster_args="-e MYSQL_MASTER_USER=master -e MYSQL_MASTER_PASSWORD=master -e MYSQL_DATABASE=db"
|
|
||||||
local max_attempts=30
|
|
||||||
|
|
||||||
# Run the MySQL master
|
|
||||||
docker run $cluster_args -e MYSQL_USER=user -e MYSQL_PASSWORD=foo \
|
|
||||||
-e MYSQL_ROOT_PASSWORD=root \
|
|
||||||
-e MYSQL_INNODB_BUFFER_POOL_SIZE=5M \
|
|
||||||
-d --cidfile ${CIDFILE_DIR}/master.cid $IMAGE_NAME mysqld-master >/dev/null
|
|
||||||
local master_ip
|
|
||||||
master_ip=$(get_container_ip master.cid)
|
|
||||||
|
|
||||||
# Run the MySQL slave
|
|
||||||
docker run $cluster_args -e MYSQL_MASTER_SERVICE_NAME=${master_ip} \
|
|
||||||
-e MYSQL_INNODB_BUFFER_POOL_SIZE=5M \
|
|
||||||
-d --cidfile ${CIDFILE_DIR}/slave.cid $IMAGE_NAME mysqld-slave >/dev/null
|
|
||||||
local slave_ip
|
|
||||||
slave_ip=$(get_container_ip slave.cid)
|
|
||||||
|
|
||||||
# Now wait till the MASTER will see the SLAVE
|
|
||||||
local i
|
|
||||||
for i in $(seq $max_attempts); do
|
|
||||||
result="$(mysql_cmd "$master_ip" root root -e 'SHOW SLAVE HOSTS;' | grep "$slave_ip" || true)"
|
|
||||||
if [[ -n "${result}" ]]; then
|
|
||||||
echo "${slave_ip} successfully registered as SLAVE for ${master_ip}"
|
|
||||||
break
|
|
||||||
fi
|
|
||||||
if [[ "${i}" == "${max_attempts}" ]]; then
|
|
||||||
echo "The ${slave_ip} failed to register in MASTER"
|
|
||||||
echo "Dumping logs for $(get_cid slave.cid)"
|
|
||||||
docker logs $(get_cid slave.cid)
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
sleep 1
|
|
||||||
done
|
|
||||||
|
|
||||||
# do some real work to test replication in practice
|
|
||||||
mysql_cmd "$master_ip" root root -e "CREATE TABLE t1 (a INT); INSERT INTO t1 VALUES (24);"
|
|
||||||
|
|
||||||
# read value from slave and check whether it is expectd
|
|
||||||
for i in $(seq $max_attempts); do
|
|
||||||
set +e
|
|
||||||
result="$(mysql_cmd "${slave_ip}" root root -e "select * from t1 \G" | grep -e ^a | grep 24)"
|
|
||||||
set -e
|
|
||||||
if [[ ! -z "${result}" ]]; then
|
|
||||||
echo "${slave_ip} successfully got value from MASTER ${master_ip}"
|
|
||||||
break
|
|
||||||
fi
|
|
||||||
if [[ "${i}" == "${max_attempts}" ]]; then
|
|
||||||
echo "The ${slave_ip} failed to see value added on MASTER"
|
|
||||||
echo "Dumping logs for $(get_cid slave.cid)"
|
|
||||||
docker logs $(get_cid slave.cid)
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
sleep 1
|
|
||||||
done
|
|
||||||
}
|
|
||||||
|
|
||||||
function assert_login_access() {
|
|
||||||
local container_ip=$1; shift
|
|
||||||
local USER=$1 ; shift
|
|
||||||
local PASS=$1 ; shift
|
|
||||||
local success=$1 ; shift
|
|
||||||
|
|
||||||
if mysql_cmd "$container_ip" "$USER" "$PASS" <<< 'SELECT 1;' ; then
|
|
||||||
if $success ; then
|
|
||||||
echo " $USER($PASS) access granted as expected"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
else
|
|
||||||
if ! $success ; then
|
|
||||||
echo " $USER($PASS) access denied as expected"
|
|
||||||
return
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
echo " $USER($PASS) login assertion failed"
|
|
||||||
exit 1
|
|
||||||
}
|
|
||||||
|
|
||||||
function assert_local_access() {
|
|
||||||
local id="$1" ; shift
|
|
||||||
docker exec $(get_cid "$id") bash -c 'mysql <<< "SELECT 1;"'
|
|
||||||
}
|
|
||||||
|
|
||||||
# Make sure the invocation of docker run fails.
|
|
||||||
function assert_container_creation_fails() {
|
|
||||||
|
|
||||||
# Time the docker run command. It should fail. If it doesn't fail,
|
|
||||||
# mysqld will keep running so we kill it with SIGKILL to make sure
|
|
||||||
# timeout returns a non-zero value.
|
|
||||||
local ret=0
|
|
||||||
timeout -s 9 --preserve-status 60s docker run --rm "$@" $IMAGE_NAME >/dev/null || ret=$?
|
|
||||||
|
|
||||||
# Timeout will exit with a high number.
|
|
||||||
if [ $ret -gt 30 ]; then
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function try_image_invalid_combinations() {
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=user -e MYSQL_DATABASE=db "$@"
|
|
||||||
assert_container_creation_fails -e MYSQL_PASSWORD=pass -e MYSQL_DATABASE=db "$@"
|
|
||||||
}
|
|
||||||
|
|
||||||
function run_container_creation_tests() {
|
|
||||||
echo " Testing image entrypoint usage"
|
|
||||||
assert_container_creation_fails
|
|
||||||
try_image_invalid_combinations
|
|
||||||
try_image_invalid_combinations -e MYSQL_ROOT_PASSWORD=root_pass
|
|
||||||
|
|
||||||
local VERY_LONG_DB_NAME="very_long_database_name_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=user -e MYSQL_PASSWORD=pass
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=\$invalid -e MYSQL_PASSWORD=pass -e MYSQL_DATABASE=db -e MYSQL_ROOT_PASSWORD=root_pass
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=very_long_username -e MYSQL_PASSWORD=pass -e MYSQL_DATABASE=db -e MYSQL_ROOT_PASSWORD=root_pass
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=user -e MYSQL_PASSWORD="\"" -e MYSQL_DATABASE=db -e MYSQL_ROOT_PASSWORD=root_pass
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=user -e MYSQL_PASSWORD=pass -e MYSQL_DATABASE=\$invalid -e MYSQL_ROOT_PASSWORD=root_pass
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=user -e MYSQL_PASSWORD=pass -e MYSQL_DATABASE=$VERY_LONG_DB_NAME -e MYSQL_ROOT_PASSWORD=root_pass
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=user -e MYSQL_PASSWORD=pass -e MYSQL_DATABASE=db -e MYSQL_ROOT_PASSWORD="\""
|
|
||||||
assert_container_creation_fails -e MYSQL_USER=root -e MYSQL_PASSWORD=pass -e MYSQL_DATABASE=db -e MYSQL_ROOT_PASSWORD=pass
|
|
||||||
echo " Success!"
|
|
||||||
}
|
|
||||||
|
|
||||||
function test_config_option() {
|
|
||||||
local container_name="$1"
|
|
||||||
local configuration="$2"
|
|
||||||
local option_name="$3"
|
|
||||||
local option_value="$4"
|
|
||||||
|
|
||||||
if ! echo "$configuration" | grep -qx "$option_name[[:space:]]*=[[:space:]]*$option_value"; then
|
|
||||||
local configs="$(docker exec -t "$(get_cid $container_name)" bash -c 'set +f; shopt -s nullglob; echo /etc/my.cnf /etc/my.cnf.d/* /opt/rh/mysql*/root/etc/my.cnf /opt/rh/mysql*/root/etc/my.cnf.d/* | paste -s')"
|
|
||||||
echo >&2 "FAIL: option '$option_name' should have value '$option_value', but it wasn't found in any of the configuration files ($configs):"
|
|
||||||
echo >&2
|
|
||||||
echo >&2 "$configuration"
|
|
||||||
echo >&2
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
return 0
|
|
||||||
}
|
|
||||||
|
|
||||||
function run_configuration_tests() {
|
|
||||||
echo " Testing image configuration settings"
|
|
||||||
|
|
||||||
local container_name=config_test
|
|
||||||
|
|
||||||
create_container \
|
|
||||||
"$container_name" \
|
|
||||||
--env MYSQL_USER=config_test_user \
|
|
||||||
--env MYSQL_PASSWORD=config_test \
|
|
||||||
--env MYSQL_DATABASE=db \
|
|
||||||
--env MYSQL_LOWER_CASE_TABLE_NAMES=1 \
|
|
||||||
--env MYSQL_MAX_CONNECTIONS=1337 \
|
|
||||||
--env MYSQL_FT_MIN_WORD_LEN=8 \
|
|
||||||
--env MYSQL_FT_MAX_WORD_LEN=15 \
|
|
||||||
--env MYSQL_MAX_ALLOWED_PACKET=10M \
|
|
||||||
--env MYSQL_TABLE_OPEN_CACHE=100 \
|
|
||||||
--env MYSQL_SORT_BUFFER_SIZE=256K \
|
|
||||||
--env MYSQL_KEY_BUFFER_SIZE=16M \
|
|
||||||
--env MYSQL_READ_BUFFER_SIZE=16M \
|
|
||||||
--env MYSQL_INNODB_BUFFER_POOL_SIZE=16M \
|
|
||||||
--env MYSQL_INNODB_LOG_FILE_SIZE=4M \
|
|
||||||
--env MYSQL_INNODB_LOG_BUFFER_SIZE=4M \
|
|
||||||
--env WORKAROUND_DOCKER_BUG_14203=
|
|
||||||
#
|
|
||||||
|
|
||||||
test_connection "$container_name" config_test_user config_test
|
|
||||||
|
|
||||||
# TODO: this check is far from perfect and could be improved:
|
|
||||||
# - we should look for an option in the desired config, not in all of them
|
|
||||||
# - we should respect section of the config (now we have duplicated options from a different sections)
|
|
||||||
local configuration
|
|
||||||
configuration="$(docker exec -t "$(get_cid $container_name)" bash -c 'set +f; shopt -s nullglob; egrep -hv "^(#|\!|\[|$)" /etc/my.cnf /etc/my.cnf.d/* /opt/rh/mysql*/root/etc/my.cnf /opt/rh/mysql*/root/etc/my.cnf.d/*' | sed 's,\(^[[:space:]]\+\|[[:space:]]\+$\),,' | sort -u)"
|
|
||||||
|
|
||||||
test_config_option "$container_name" "$configuration" lower_case_table_names 1
|
|
||||||
test_config_option "$container_name" "$configuration" max_connections 1337
|
|
||||||
test_config_option "$container_name" "$configuration" ft_min_word_len 8
|
|
||||||
test_config_option "$container_name" "$configuration" ft_max_word_len 15
|
|
||||||
test_config_option "$container_name" "$configuration" max_allowed_packet 10M
|
|
||||||
test_config_option "$container_name" "$configuration" table_open_cache 100
|
|
||||||
test_config_option "$container_name" "$configuration" sort_buffer_size 256K
|
|
||||||
test_config_option "$container_name" "$configuration" key_buffer_size 16M
|
|
||||||
test_config_option "$container_name" "$configuration" read_buffer_size 16M
|
|
||||||
test_config_option "$container_name" "$configuration" innodb_buffer_pool_size 16M
|
|
||||||
test_config_option "$container_name" "$configuration" innodb_log_file_size 4M
|
|
||||||
test_config_option "$container_name" "$configuration" innodb_log_buffer_size 4M
|
|
||||||
|
|
||||||
docker stop "$(get_cid $container_name)" >/dev/null
|
|
||||||
|
|
||||||
echo " Success!"
|
|
||||||
echo " Testing image auto-calculated configuration settings"
|
|
||||||
|
|
||||||
container_name=dynamic_config_test
|
|
||||||
|
|
||||||
DOCKER_ARGS='--memory=256m' create_container \
|
|
||||||
"$container_name" \
|
|
||||||
--env MYSQL_USER=config_test_user \
|
|
||||||
--env MYSQL_PASSWORD=config_test \
|
|
||||||
--env MYSQL_DATABASE=db
|
|
||||||
|
|
||||||
test_connection "$container_name" config_test_user config_test
|
|
||||||
|
|
||||||
configuration="$(docker exec -t "$(get_cid $container_name)" bash -c 'set +f; shopt -s nullglob; egrep -hv "^(#|\!|\[|$)" /etc/my.cnf /etc/my.cnf.d/* /opt/rh/mysql*/root/etc/my.cnf /opt/rh/mysql*/root/etc/my.cnf.d/*' | sed 's,\(^[[:space:]]\+\|[[:space:]]\+$\),,' | sort -u)"
|
|
||||||
|
|
||||||
test_config_option "$container_name" "$configuration" key_buffer_size 25M
|
|
||||||
test_config_option "$container_name" "$configuration" read_buffer_size 12M
|
|
||||||
test_config_option "$container_name" "$configuration" innodb_buffer_pool_size 128M
|
|
||||||
test_config_option "$container_name" "$configuration" innodb_log_file_size 38M
|
|
||||||
test_config_option "$container_name" "$configuration" innodb_log_buffer_size 38M
|
|
||||||
|
|
||||||
docker stop "$(get_cid $container_name)" >/dev/null
|
|
||||||
|
|
||||||
echo " Success!"
|
|
||||||
}
|
|
||||||
|
|
||||||
test_scl_usage() {
|
|
||||||
local name="$1"
|
|
||||||
local run_cmd="$2"
|
|
||||||
local expected="$3"
|
|
||||||
|
|
||||||
echo " Testing the image SCL enable"
|
|
||||||
local out
|
|
||||||
out=$(docker run --rm ${IMAGE_NAME} /bin/bash -c "${run_cmd}")
|
|
||||||
if ! echo "${out}" | grep -q "${expected}"; then
|
|
||||||
echo "ERROR[/bin/bash -c "${run_cmd}"] Expected '${expected}', got '${out}'"
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
out=$(docker exec $(get_cid $name) /bin/bash -c "${run_cmd}" 2>&1)
|
|
||||||
if ! echo "${out}" | grep -q "${expected}"; then
|
|
||||||
echo "ERROR[exec /bin/bash -c "${run_cmd}"] Expected '${expected}', got '${out}'"
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
out=$(docker exec $(get_cid $name) /bin/sh -ic "${run_cmd}" 2>&1)
|
|
||||||
if ! echo "${out}" | grep -q "${expected}"; then
|
|
||||||
echo "ERROR[exec /bin/sh -ic "${run_cmd}"] Expected '${expected}', got '${out}'"
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
}
|
|
||||||
|
|
||||||
function run_tests() {
|
|
||||||
local name=$1 ; shift
|
|
||||||
envs="-e MYSQL_USER=$USER -e MYSQL_PASSWORD=$PASS -e MYSQL_DATABASE=db"
|
|
||||||
if [ -v ROOT_PASS ]; then
|
|
||||||
envs="$envs -e MYSQL_ROOT_PASSWORD=$ROOT_PASS"
|
|
||||||
fi
|
|
||||||
create_container $name $envs
|
|
||||||
test_connection "$name" "$USER" "$PASS"
|
|
||||||
echo " Testing scl usage"
|
|
||||||
test_scl_usage $name 'mysql --version' '10.1'
|
|
||||||
echo " Testing login accesses"
|
|
||||||
local container_ip
|
|
||||||
container_ip=$(get_container_ip $name)
|
|
||||||
assert_login_access "$container_ip" "$USER" "$PASS" true
|
|
||||||
assert_login_access "$container_ip" "$USER" "${PASS}_foo" false
|
|
||||||
if [ -v ROOT_PASS ]; then
|
|
||||||
assert_login_access "$container_ip" root "$ROOT_PASS" true
|
|
||||||
assert_login_access "$container_ip" root "${ROOT_PASS}_foo" false
|
|
||||||
else
|
|
||||||
assert_login_access "$container_ip" root 'foo' false
|
|
||||||
assert_login_access "$container_ip" root '' false
|
|
||||||
fi
|
|
||||||
assert_local_access "$name"
|
|
||||||
echo " Success!"
|
|
||||||
test_mysql "$container_ip" "$USER" "$PASS"
|
|
||||||
}
|
|
||||||
|
|
||||||
run_doc_test() {
|
|
||||||
local tmpdir=$(mktemp -d)
|
|
||||||
local f
|
|
||||||
echo " Testing documentation in the container image"
|
|
||||||
# Extract the help files from the container
|
|
||||||
for f in /usr/share/container-scripts/mysql/README.md help.1 ; do
|
|
||||||
docker run --rm ${IMAGE_NAME} /bin/bash -c "cat /${f}" >${tmpdir}/$(basename ${f})
|
|
||||||
# Check whether the files include some important information
|
|
||||||
for term in MYSQL_ROOT_PASSWORD volume 3306 ; do
|
|
||||||
if ! cat ${tmpdir}/$(basename ${f}) | grep -q -e "${term}" ; then
|
|
||||||
echo "ERROR: File /${f} does not include '${term}'."
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
done
|
|
||||||
# Check whether the files use the correct format
|
|
||||||
if ! file ${tmpdir}/help.1 | grep -q roff ; then
|
|
||||||
echo "ERROR: /help.1 is not in troff or groff format"
|
|
||||||
return 1
|
|
||||||
fi
|
|
||||||
echo " Success!"
|
|
||||||
echo
|
|
||||||
}
|
|
||||||
|
|
||||||
# Tests.
|
|
||||||
|
|
||||||
run_container_creation_tests
|
|
||||||
|
|
||||||
run_configuration_tests
|
|
||||||
|
|
||||||
# Set lower buffer pool size to avoid running out of memory.
|
|
||||||
export CONTAINER_ARGS="run-mysqld --innodb_buffer_pool_size=5242880"
|
|
||||||
|
|
||||||
# Normal tests
|
|
||||||
USER=user PASS=pass run_tests no_root
|
|
||||||
USER=user1 PASS=pass1 ROOT_PASS=r00t run_tests root
|
|
||||||
# Test with arbitrary uid for the container
|
|
||||||
DOCKER_ARGS="-u 12345" USER=user PASS=pass run_tests no_root_altuid
|
|
||||||
DOCKER_ARGS="-u 12345" USER=user1 PASS=pass1 ROOT_PASS=r00t run_tests root_altuid
|
|
||||||
|
|
||||||
# Test the password change
|
|
||||||
run_change_password_test
|
|
||||||
|
|
||||||
# Replication tests
|
|
||||||
run_replication_test
|
|
||||||
|
|
||||||
run_doc_test
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue