网络 | SRE笔记

linux监视网卡流量脚本

#!/bin/bash R2=`cat /sys/class/net/$1/statistics/rx_byt ..

在/etc/sysctl.conf增加： net.ipv4.icmp_echo_ignore_all=1 #立 ..

centos安装配置haproxy

yum install -y socat ipvsadm haproxy 各节点修改配置文件 cp /etc/ ..

centos安装keepalived

yum install -y socat keepalived ipvsadm systemctl enabl ..

增加一个开关：aliyun/eni: 1 … resources: requests: memory: ” ..

tcpping.py

#!/usr/bin/env python2.7 # vim: set fileencoding: utf-8 ..

#!/bin/bash CropID=’XXXXXXXX’ Secret=’XXXXXXXXXXXXXXXXX ..

cenos67_pptp.sh

#!/bin/bash # # Author: yeho <lj2007331 AT gmail.com ..

network-analysis.sh

..

shell调用钉钉机器人

text #!/bin/bash #-*- coding:utf-8 -*- Message=${1} cur ..