add disable query and load for be restart

docker/runtime/be/resource/be_entrypoint.sh

@@ -107,6 +107,17 @@ show_backends(){
     echo "$backends"
 }
 
+enable_query_and_load(){
+    local svc=$1
+    set_enable_query_and_load=`timeout 15 mysql --connect-timeout 2 -h $svc -P $FE_QUERY_PORT -uroot --skip-column-names --batch -e "ALTER SYSTEM MODIFY BACKEND \"$MY_SELF:$HEARTBEAT_PORT\" SET (\"disable_query\" = \"false\",\"disable_load\"=\"false\");" 2>&1`
+    log_stderr "[info] use root no password set enable query and load result $set_enable_query_and_load ."
+    if echo $set_enable_query_and_load | grep -w "1045" | grep -q -w "28000" &>/dev/null; then
+        log_stderr "[info] use username and password that configured to enable query and load."
+        set_enable_query_and_load=`timeout 15 mysql --connect-timeout 2 -h $svc -P $FE_QUERY_PORT -u$DB_ADMIN_USER -p$DB_ADMIN_PASSWD --skip-column-names --batch -e "ALTER SYSTEM MODIFY BACKEND \"$MY_SELF:$HEARTBEAT_PORT\" SET (\"disable_query\" = \"false\",\"disable_load\"=\"false\");"`
+    fi
+    log_stderr "[info] set enable query and load return $set_enable_query_and_load"
+}
+
 # get all registered fe in cluster, for check the fe have `MASTER`.
 function show_frontends()
 {
@@ -157,6 +168,7 @@ add_self()
         memlist=`show_backends $svc`
         if echo "$memlist" | grep -q -w "$MY_SELF" &>/dev/null ; then
             log_stderr "[info] Check myself ($MY_SELF:$HEARTBEAT_PORT) exist in FE, start be directly ..."
+            enable_query_and_load $svc
             break;
         fi
 

docker/runtime/be/resource/be_prestop.sh

@@ -18,4 +18,96 @@
 
 DORIS_ROOT=${DORIS_ROOT:-"/opt/apache-doris"}
 DORIS_HOME=${DORIS_ROOT}/be
+
+BE_CONFIG=$DORIS_HOME/conf/be.conf
+
+AUTH_PATH="/etc/basic_auth"
+
+DB_ADMIN_USER=${USER:-"root"}
+
+DB_ADMIN_PASSWD=$PASSWD
+
+ENV_FE_ADDR=$ENV_FE_ADDR
+FE_QUERY_PORT=${FE_QUERY_PORT:-9030}
+
+
+HEARTBEAT_PORT=9050
+MY_SELF=
+MY_IP=`hostname -i`
+MY_HOSTNAME=`hostname -f`
+
+log_stderr()
+{
+    echo "[`date`] $@" >&2
+}
+
+resolve_password_from_secret()
+{
+    if [[ -f "$AUTH_PATH/password" ]]; then
+        DB_ADMIN_PASSWD=`cat $AUTH_PATH/password`
+    fi
+    if [[ -f "$AUTH_PATH/username" ]]; then
+        DB_ADMIN_USER=`cat $AUTH_PATH/username`
+    fi
+}
+
+parse_confval_from_conf()
+{
+    # a naive script to grep given confkey from fe conf file
+    # assume conf format: ^\s*<key>\s*=\s*<value>\s*$
+    local confkey=$1
+    local confvalue=`grep "\<$confkey\>" $BE_CONFIG | grep -v '^\s*#' | sed 's|^\s*'$confkey'\s*=\s*\(.*\)\s*$|\1|g'`
+    echo "$confvalue"
+}
+
+
+collect_env_info()
+{
+    # heartbeat_port from conf file
+    local heartbeat_port=`parse_confval_from_conf "heartbeat_service_port"`
+    if [[ "x$heartbeat_port" != "x" ]] ; then
+        HEARTBEAT_PORT=$heartbeat_port
+    fi
+
+    if [[ "x$HOST_TYPE" == "xIP" ]] ; then
+        MY_SELF=$MY_IP
+    else
+        MY_SELF=$MY_HOSTNAME
+    fi
+}
+
+function show_frontends()
+{
+    local addr=$1
+    frontends=`timeout 15 mysql --connect-timeout 2 -h $addr -P $FE_QUERY_PORT -uroot --batch -e 'show frontends;' 2>&1`
+    log_stderr "[info] use root no password show frontends result $frontends ."
+    if echo $frontends | grep -w "1045" | grep -q -w "28000" &>/dev/null; then
+        log_stderr "[info] use username and passwore that configured to show frontends."
+        frontends=`timeout 15 mysql --connect-timeout 2 -h $addr -P $FE_QUERY_PORT -u$DB_ADMIN_USER -p$DB_ADMIN_PASSWD --batch -e 'show frontends;'`
+    fi
+
+    echo "$frontends"
+}
+
+disable_query_and_load(){
+    local svc=$1
+    disable_result=`timeout 15 mysql --connect-timeout 2 -h $svc -P $FE_QUERY_PORT -uroot --skip-column-names --batch -e "ALTER SYSTEM MODIFY BACKEND \"$MY_SELF:$HEARTBEAT_PORT\" SET (\"disable_query\" = \"true\",\"disable_load\"=\"true\");" 2>&1`
+    if echo $disable_result | grep -w "1045" | grep -q -w "28000" &>/dev/null ; then
+        log_stderr "disable_query_and_load use pwd to run 'ALTER SYSTEM MODIFY BACKEND' sql ."
+        disable_result=`timeout 15 mysql --connect-timeout 2 -h $svc -P $FE_QUERY_PORT -u$DB_ADMIN_USER -p$DB_ADMIN_PASSWD --skip-column-names --batch -e "ALTER SYSTEM MODIFY BACKEND \"$MY_SELF:$HEARTBEAT_PORT\" SET (\"disable_query\" = \"true\",\"disable_load\"=\"true\");" 2>&1`
+    fi
+    if [[ "x$disable_result" == "x" ]] ; then
+        log_stderr "disable_query_and_load success ."
+    else
+        log_stderr "disable_query_and_load failed: $disable_result ."
+    fi
+}
+
+resolve_password_from_secret
+collect_env_info
+disable_query_and_load $ENV_FE_ADDR
+
+
+echo "===================================end===================================="
+
 $DORIS_HOME/bin/stop_be.sh --grace