#!/bin/bash

# 定义 StarRocks 安装目录
STARROCKS_HOME="/path/to/starrocks"

# 定义 FE 和 BE 节点列表
FE_NODES=("fe_node1_ip" "fe_node2_ip" "fe_node3_ip")
BE_NODES=("be_node1_ip" "be_node2_ip" "be_node3_ip")

# 定义日志文件
LOG_FILE="starrocks_stop.log"

# 记录日志函数
log() {
    local timestamp=$(date +"%Y-%m-%d %H:%M:%S")
    echo "$timestamp - $1" >> $LOG_FILE
}

# 检查参数数量
if [ $# -ne 2 ]; then
    log "Usage: $0 stop {fe|be}"
    echo "Usage: $0 stop {fe|be}"
    exit 1
fi

# 检查操作是否为停止
if [ "$1" != "stop" ]; then
    log "Invalid operation. Only 'stop' is supported."
    echo "Invalid operation. Only 'stop' is supported."
    exit 1
fi

# 根据组件类型停止相应节点
case "$2" in
    "fe")
        log "Stopping Frontend (FE) nodes..."
        for node in "${FE_NODES[@]}"; do
            log "Stopping FE on $node..."
            ssh $node "$STARROCKS_HOME/fe/bin/stop_fe.sh"
            if [ $? -eq 0 ]; then
                log "FE on $node stopped successfully."
            else
                log "Failed to stop FE on $node."
            fi
        done
        ;;
    "be")
        log "Stopping Backend (BE) nodes..."
        for node in "${BE_NODES[@]}"; do
            log "Stopping BE on $node..."
            ssh $node "$STARROCKS_HOME/be/bin/stop_be.sh"
            if [ $? -eq 0 ]; then
                log "BE on $node stopped successfully."
            else
                log "Failed to stop BE on $node."
            fi
        done
        ;;
    *)
        log "Invalid component type. Please specify 'fe' or 'be'."
        echo "Invalid component type. Please specify 'fe' or 'be'."
        exit 1
        ;;
esac

log "Batch stop process completed."
echo "Batch stop process completed. Check $LOG_FILE for details."

#!/bin/bash

# 定义 StarRocks 安装目录
STARROCKS_HOME="/path/to/starrocks"

# 定义 FE 和 BE 节点列表
FE_NODES=("fe_node1_ip" "fe_node2_ip" "fe_node3_ip")
BE_NODES=("be_node1_ip" "be_node2_ip" "be_node3_ip")

# 定义日志文件
LOG_FILE="starrocks_stop.log"

# 记录日志函数
log() {
    local timestamp=$(date +"%Y-%m-%d %H:%M:%S")
    echo "$timestamp - $1" >> $LOG_FILE
}

# 检查参数数量
if [ $# -ne 2 ]; then
    log "Usage: $0 stop {fe|be}"
    echo "Usage: $0 stop {fe|be}"
    exit 1
fi

# 检查操作是否为停止
if [ "$1" != "stop" ]; then
    log "Invalid operation. Only 'stop' is supported."
    echo "Invalid operation. Only 'stop' is supported."
    exit 1
fi

# 根据组件类型停止相应节点
case "$2" in
    "fe")
        log "Stopping Frontend (FE) nodes..."
        for node in "${FE_NODES[@]}"; do
            log "Stopping FE on $node..."
            ssh $node "$STARROCKS_HOME/fe/bin/stop_fe.sh"
            if [ $? -eq 0 ]; then
                log "FE on $node stopped successfully."
            else
                log "Failed to stop FE on $node."
            fi
        done
        ;;
    "be")
        log "Stopping Backend (BE) nodes..."
        for node in "${BE_NODES[@]}"; do
            log "Stopping BE on $node..."
            ssh $node "$STARROCKS_HOME/be/bin/stop_be.sh"
            if [ $? -eq 0 ]; then
                log "BE on $node stopped successfully."
            else
                log "Failed to stop BE on $node."
            fi
        done
        ;;
    *)
        log "Invalid component type. Please specify 'fe' or 'be'."
        echo "Invalid component type. Please specify 'fe' or 'be'."
        exit 1
        ;;
esac

log "Batch stop process completed."
echo "Batch stop process completed. Check $LOG_FILE for details."