FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }}
LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"

{% block mariadb_header %}{% endblock %}

{% import "macros.j2" as macros with context %}

{{ macros.configure_user(name='mysql') }}

{% if base_distro in ['centos', 'oraclelinux', 'rhel'] %}
    {% set mariadb_packages = [
        'expect',
        'galera',
        'hostname',
        'mariadb',
        'mariadb-server-galera',
        'percona-xtrabackup',
        'pv',
        'rsync',
        'tar'
    ] %}

{% elif base_distro in ['debian', 'ubuntu'] %}
    {% set mariadb_packages = [
        'expect'
    ] %}
    {% if base_distro == 'debian' %}
        {% set mariadb_packages = mariadb_packages + [
            'mariadb-server'
        ] %}
    {% else %}
        {% set mariadb_packages = mariadb_packages + [
            'mariadb-server',
            'percona-xtrabackup'
        ] %}
    {% endif %}
{% endif %}

{{ macros.install_packages(mariadb_packages | customizable("packages")) }}

COPY mariadb_sudoers /etc/sudoers.d/kolla_mariadb_sudoers
COPY extend_start.sh /usr/local/bin/kolla_extend_start
COPY security_reset.expect /usr/local/bin/kolla_security_reset
RUN chmod 755 /usr/local/bin/kolla_extend_start \
    && chmod 755 /usr/local/bin/kolla_security_reset \
    && chmod 750 /etc/sudoers.d \
    && chmod 440 /etc/sudoers.d/kolla_mariadb_sudoers \
    && rm -rf /var/lib/mysql/*

{% if base_distro in ['debian', 'ubuntu'] %}
RUN mkdir -p /var/run/mysqld && chown mysql /var/run/mysqld && chmod 755 /var/run/mysqld
{% endif %}

{% block mariadb_entrypoint %}
# NOTE(mgoddard): Override the dumb-init arguments to avoid passing
# --single-child. This does not play well with mysqld_safe, which ignores
# SIGTERM, meaning Docker needs to forcibly kill the container to stop it.
# Without --single-child, the TERM signal is sent to all subprocesses,
# including mysqld.
ENTRYPOINT ["dumb-init"]
CMD ["kolla_start"]
{% endblock %}

{% block mariadb_footer %}{% endblock %}
{% block footer %}{% endblock %}

USER mysql