docker/runtime/fe/resource/fe_prestop.sh

#!/bin/bash
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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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DORIS_ROOT=${DORIS_ROOT:-"/opt/apache-doris"}
DORIS_HOME=${DORIS_ROOT}/fe
FE_CONFFILE=$DORIS_HOME/conf/fe.conf

parse_confval_from_fe_conf()
{
    local confkey=$1
    local confvalue=`grep "^\s*$confkey" $FE_CONFFILE | grep -v "^\s\#" | sed 's|^\s*'$confkey'\s*=\s*\(.*\)\s*$|\1|g'`
    echo $confvalue
}

log_dir=`parse_confval_from_fe_conf "LOG_DIR"`

if [[ "x$log_dir" == "x" ]]; then
    log_dir="/opt/apache-doris/fe/log"
fi

log_replace_var_dir=`eval echo "$log_dir"`
kill_time=$(date  "+%Y-%m-%d %H:%M:%S")
eval echo "[fe_prestop.sh] ${kill_time} kubelet kill call the fe_prestop.sh to stop fe service." >> "$log_replace_var_dir/fe.log"
#eval echo "[fe_prestop.sh] ${kill_time} kubelet kill call the fe_prestop.sh to stop fe service." 2>&1
eval echo "[fe_prestop.sh] ${kill_time} kubelet kill call the fe_prestop.sh to stop fe service ." >> "/proc/1/fd/1"
$DORIS_HOME/bin/stop_fe.sh