minio.init.j2

#! /bin/sh
### BEGIN INIT INFO
# Provides:          minio
# Required-Start:    $syslog $network
# Required-Stop:     $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Distributed object storage server built for cloud applications and devops.
# Description:       Distributed object storage server built for cloud applications and devops.
### END INIT INFO

{{ ansible_managed | comment }}

# Do NOT "set -e"

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=minio
SERVICEVERBOSE=yes
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
WORKINGDIR=/usr/local/
DAEMON="{{ minio_server_bin }}"
USER="{{ minio_user }}"

# Read configuration variable file if it is present
[ -r "{{ minio_server_envfile }}" ] && . {{ minio_server_envfile }}

# Make sure the MINIO_VOLUMES variable is defined
[ -n "${MINIO_VOLUMES}" ] || log_daemon_msg "Variable MINIO_VOLUMES not set in {{ minio_server_envfile }}"

# Set the DAEMON_ARGS variable
DAEMON_ARGS="server $MINIO_OPTS $MINIO_VOLUMES"

# Specifies the maximum file descriptor number that can be opened by this process
ulimit -n 65536

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions

#
# Function that starts the daemon/service
#
do_start()
{
    # Return
    #   0 if daemon has been started
    #   1 if daemon was already running
    #   2 if daemon could not be started
    sh -c "USER=$USER start-stop-daemon --start --quiet --pidfile $PIDFILE --make-pidfile \\
            --test --chdir $WORKINGDIR --chuid $USER \\
            --exec $DAEMON -- $DAEMON_ARGS > /dev/null \\
            || return 1"
    sh -c "USER=$USER start-stop-daemon --start --quiet --pidfile $PIDFILE --make-pidfile \\
            --background --chdir $WORKINGDIR --chuid $USER \\
            --exec $DAEMON -- $DAEMON_ARGS \\
            || return 2"
}

#
# Function that stops the daemon/service
#
do_stop()
{
    # Return
    #   0 if daemon has been stopped
    #   1 if daemon was already stopped
    #   2 if daemon could not be stopped
    #   other if a failure occurred
    start-stop-daemon --stop --quiet --retry=TERM/1/KILL/5 --pidfile $PIDFILE --name $NAME
    RETVAL="$?"
    [ "$RETVAL" = 2 ] && return 2
    start-stop-daemon --stop --quiet --oknodo --retry=0/1/KILL/5 --exec $DAEMON
    [ "$?" = 2 ] && return 2
    # Many daemons don't delete their pidfiles when they exit.
    rm -f $PIDFILE
    return "$RETVAL"
}


case "$1" in
  start)
    [ "$SERVICEVERBOSE" != no ] && log_daemon_msg "Starting" "$NAME"
    do_start
    case "$?" in
        0|1) [ "$SERVICEVERBOSE" != no ] && log_end_msg 0 ;;
        2) [ "$SERVICEVERBOSE" != no ] && log_end_msg 1 ;;
    esac
    ;;
  stop)
    [ "$SERVICEVERBOSE" != no ] && log_daemon_msg "Stopping" "$NAME"
    do_stop
    case "$?" in
        0|1) [ "$SERVICEVERBOSE" != no ] && log_end_msg 0 ;;
        2) [ "$SERVICEVERBOSE" != no ] && log_end_msg 1 ;;
    esac
    ;;
  status)
    status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $?
    ;;
  restart|force-reload)
    log_daemon_msg "Restarting" "$NAME"
    do_stop
    case "$?" in
      0|1)
        do_start
        case "$?" in
            0) log_end_msg 0 ;;
            1) log_end_msg 1 ;; # Old process is still running
            *) log_end_msg 1 ;; # Failed to start
        esac
        ;;
      *)
        # Failed to stop
        log_end_msg 1
        ;;
        esac
    ;;
  *)
        echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
        exit 3
        ;;
esac

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