LVS _keepalived 配置-白红宇

LVS _keepalived 配置

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发布时间：2019-06-12

本文共 2648 字，大约阅读时间需要 8 分钟。

#!/bin/bashHOSTNAME=$(HOSTNAME)ETHNAME=ens34ID="LVS$(ifconfig  $ETHNAME |egrep  -o "[0-9]{
   1,3}\.[0-9]{
   1,3}\.[0-9]{
   1,3}\.[0-9]{
   1,3}" | awk -F . 'NR==1{print $4}')"VIP=192.168.204.200MASTER=192.168.204.135SLAVE=192.168.204.136RIP1=192.168.204.137RIP2=192.168.204.139

#!/bin/bash#install keepalived

#/bin/bash#config webyum install -y httpdrm -rf /etc/httpd/conf.d/welcome.conf ifconfig lo:0 $VIP netmask 255.255.255.255 broadcast $VIP  uproute add -host $VIP dev lo:0echo 1 > /proc/sys/net/ipv4/conf/lo/arp_ignoreecho 2 > /proc/sys/net/ipv4/conf/lo/arp_announceecho 1 > /proc/sys/net/ipv4/conf/all/arp_ignoreecho 2 > /proc/sys/net/ipv4/conf/all/arp_announcesystemctl restart httpd

! Configuration File for keepalivedglobal_defs {    notification_email {        root@localhost        }    notification_email_from root@localhost    smtp_server 127.0.0.1    smtp_connect_timeout 30    router_id ID}vrrp_instance VI_1 {    state STATE    interface ETHNAME    virtual_router_id 51    priority PRIORITY    advert_int 1    authentication {        auth_type PASS        auth_pass 1111    }    virtual_ipaddress {        VIP    }}virtual_server VIP 80 {    delay_loop 6    lb_algo rr    lb_kind DR    persistence_timeout 50    protocol TCP    real_server RIP1 80 {        weight 1        TCP_CHECK {            connect_timeout 3            nb_get_retry 3            delay_before_retry 2        }    }    real_server RIP2 80 {        weight 1        TCP_CHECK {            connect_timeout 3            nb_get_retry 3            delay_before_retry 2        }    }}

rm -rf /etc/keepalived/keepalived.conf.bakmv  /etc/keepalived/keepalived.conf /etc/keepalived/keepalived.conf.bakcp keepalived.conf /etc/keepalived/keepalived.confif [[ "$(ifconfig  $ETHNAME |egrep  -o "[0-9]{
   1,3}\.[0-9]{
   1,3}\.[0-9]{
   1,3}\.[0-9]{
   1,3}" | awk 'NR==1{print}')" == "$MASTER" ]]; then    sed -i 's/STATE/MASTER/g' /etc/keepalived/keepalived.conf    sed -i 's/PRIORITY/100/g' /etc/keepalived/keepalived.confelif [[ "$(ifconfig  $ETHNAME |egrep  -o "[0-9]{
   1,3}\.[0-9]{
   1,3}\.[0-9]{
   1,3}\.[0-9]{
   1,3}" | awk 'NR==1{print}')" == "$SLAVE" ]]; then    sed -i 's/STATE/BACKUP/g' /etc/keepalived/keepalived.conf    sed -i 's/PRIORITY/50/g' /etc/keepalived/keepalived.confelse    echo "error"fised -i "s/ETHNAME/$ETHNAME/g" /etc/keepalived/keepalived.confsed -i "s/ID/$ID/g" /etc/keepalived/keepalived.confsed -i "s/VIP/$VIP/g" /etc/keepalived/keepalived.confsed -i "s/RIP1/$RIP1/g" /etc/keepalived/keepalived.confsed -i "s/RIP2/$RIP2/g" /etc/keepalived/keepalived.confsystemctl start keepalived

转载于:https://www.cnblogs.com/gaoyuanzhi/p/8948575.html

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