ES集群状态巡检shell

一、背景

二、要点

shell

#!/bin/bash

# 172.28.16.80

hostip=$1

# 使用 curl 获取 Elasticsearch 集群健康状态
response=$(curl -s "http://${hostip}:9200/_cluster/health?pretty")

# 检查状态并根据状态输出不同颜色的文本
if echo "$response" | grep -q '"status" : "green"'; then
    echo -e "\033[32m$hostip's Cluster status is green\033[0m"
elif echo "$response" | grep -q '"status" : "yellow"'; then
    echo -e "\033[33m$hostip's Cluster status is yellow\033[0m"
elif echo "$response" | grep -q '"status" : "red"'; then
    echo -e "\033[31m$hostip's Cluster status is red\033[0m"
else
    echo "Unknown cluster status"
fi

执行方式

sh script.sh 172.28.16.80