etcd & benchmark 常用命令

写入一条key：

etcdctl --endpoints=192.168.43.104:12379 put mytestkey fox

获取一条key：

etcdctl --endpoints=192.168.43.104:12379 get mytestkey

获取所有key：

etcdctl --endpoints=192.168.43.104:12379 get --prefix ""

删除所有key：

etcdctl --endpoints=192.168.43.104:12379 del --prefix "mytestkey"

删除一条key：

etcdctl --endpoints=192.168.43.104:12379 del mytestkey

查询etcd节点状态：

etcdctl --endpoints=http://192.168.43.104:12379,http://192.168.43.105:22379,http://192.168.43.106:32379 endpoint status -w table

查询etcd节点健康：

etcdctl --endpoints=http://192.168.43.104:12379,http://192.168.43.105:22379,http://192.168.43.106:32379 endpoint health -w table

循环写入etcd的bash脚本：

#!/bin/bash

beginTime=$(date "+%Y-%m-%d %H:%M:%S")
echo "beginTime:" $beginTime

number=0
while [ "${number}" -lt 90000 ]; do
etcdctl --endpoints=192.168.43.104:12379,192.168.43.105:22379,192.168.43.106:32379 put "name${number}" ${number}
number=$((number + 1))
done

endTime=$(date "+%Y-%m-%d %H:%M:%S")
echo "endtime:" $endTime

duration=$(($(date +%s -d "${endTime}")-$(date +%s -d "${beginTime}")));
echo "时间差:" $duration"s"

循环读取etcd的bash脚本：

#!/bin/bash

beginTime=$(date "+%Y-%m-%d %H:%M:%S")
echo "beginTime:" $beginTime

number=0
while [ "${number}" -lt 90000 ]; do
  
  result="$(etcdctl --endpoints=192.168.43.104:12379 get "name${number}")"
  if test -z "${result}"; then
      echo "The result is empty. 192.168.43.104:12379的name${number}"
  elif [ "${result}" != "name""${number}"$'\n'"${number}" ];then
      echo "The result is wrong. 192.168.43.104:12379的name${number}"
  fi

  result="$(etcdctl --endpoints=192.168.43.105:22379 get "name${number}")"
  if test -z "${result}"; then
      echo "The result is empty. 192.168.43.105:22379的name${number}"
  elif [ "${result}" != "name""${number}"$'\n'"${number}" ];then
      echo "The result is wrong. 192.168.43.105:22379的name${number}"
  fi

  result="$(etcdctl --endpoints=192.168.43.106:32379 get "name${number}")"
  if test -z "${result}"; then
      echo "The result is empty. 192.168.43.106:32379的name${number}"
  elif [ "${result}" != "name""${number}"$'\n'"${number}" ];then
      echo "The result is wrong. 192.168.43.106:32379的name${number}"
  fi
  
  number=$((number + 1))

done

endTime=$(date "+%Y-%m-%d %H:%M:%S")
echo "endtime:" $endTime

duration=$(($(date +%s -d "${endTime}")-$(date +%s -d "${beginTime}")));
echo "时间差:" $duration"s"