add script
This commit is contained in:
jinho0928
28
manifest/yaml/haproxy.cfg
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28
manifest/yaml/haproxy.cfg
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global
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log 127.0.0.1 local2
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maxconn 2000
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uid 0
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gid 0
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daemon # background process
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defaults
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log global # global 설정 사용
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mode tcp # SSL 통신을 위해서는 TCP모드로 (http모드는 SSL 안됨)
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option tcplog
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option dontlognull # 데이터가 전송되지 않은 연결 로깅 제외
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retries 3 # 연결요청 재시도 횟수
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maxconn 2000 #option redispatch
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timeout connect 10s
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timeout client 1m
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timeout server 1m
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frontend k8s-api
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bind 0.0.0.0:6443
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default_backend k8s-api
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backend k8s-api
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option tcp-check
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balance roundrobin
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server MASTER1NAME MASTER1IP check # Master 다중화 서버들 정보 기재
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server MASTER2NAME MASTER2IP check
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server MASTER3NAME MASTER3IP check
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47
manifest/yaml/keepalived.conf
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47
manifest/yaml/keepalived.conf
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global_defs {
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script_user root root
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enable_script_security off
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}
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vrrp_script chk_haproxy {
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script "/usr/sbin/pidof haproxy"
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interval 2
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weight 2
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}
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vrrp_instance VI_1 {
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state MASTER # MASTER는 메인 LB, 백업 LB는 BACKUP 으로 설정
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interface enp0s8 # 사용할 interface
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virtual_router_id 51
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priority 100 # MASTER의 우선순위가 적어도 1이상 높아야 함
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advert_int 1
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nopreempt
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authentication { # 인증에 사용될 password(동일하게 맞춰주기만 하면 됨)
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auth_type PASS
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auth_pass 1111
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}
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unicast_src_ip LB1 # LB 서버 local ip
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unicast_peer {
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LB2 # 다른 LB 서버 local ip
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}
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virtual_ipaddress {
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VIP # 클러스터 구성에 사용될 VIP!
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}
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notify_master "/bin/sh /etc/keepalived/notify_action.sh MASTER"
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notify_backup "/bin/sh /etc/keepalived/notify_action.sh BACKUP"
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notify_fault "/bin/sh /etc/keepalived/notify_action.sh FAULT"
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notify_stop "/bin/sh /etc/keepalived/notify_action.sh STOP"
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track_script {
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chk_haproxy
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}
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track_interface {
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enp0s8 # 사용할 interface
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}
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}
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43
manifest/yaml/lb_set_script.sh
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43
manifest/yaml/lb_set_script.sh
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#!/bin/bash
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pkg_check=`which rpm >& /dev/null; echo $?`
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rpm_pkg_list=("keepalived" "haproxy")
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#rpm_need_install="yum install -y"
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#dpkg_need_install=`apt-get install`
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for pkgname in ${rpm_pkg_list[@]};
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do
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#pkg_check_cmd=`rpm -qa | grep "${list_num}" >& /dev/null; echo $?`
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#if [ ${pkg_check_cmd} -eq 0 ];
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#then
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rpm_need_install="yum install -y ${pkgname}"
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${rpm_need_install} 2>&1 > /dev/null
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#else
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# echo "${pkgname} is already installed!!"
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#fi
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done
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SCRIPTPATH=$(dirname `which $0`)
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THISPATH=`echo $SCRIPTPATH`
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cp ${THISPATH}/notify_action.sh /etc/keepalived/notify_action.sh
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mv /etc/keepalived/keepalived.conf /etc/keepalived/keepalived.conf_back
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cp -f ${THISPATH}/keepalived.conf /etc/keepalived/keepalived.conf
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sed -i 's/LB1/'"$LB1"'/' /etc/keepalived/keepalived.conf
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sed -i 's/LB2/'"$LB2"'/' /etc/keepalived/keepalived.conf
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sed -i 's/VIP/'"$VIP"'/' /etc/keepalived/keepalived.conf
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mv /etc/haproxy/haproxy.cfg /etc/haproxy/haproxy.cfg_back
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cp -f ${THISPATH}/haproxy.cfg /etc/haproxy/haproxy.cfg
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sed -i 's/MASTER1NAME/'"$MASTER1NAME"'/' /etc/haproxy/haproxy.cfg
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sed -i 's/MASTER2NAME/'"$MASTER2NAME"'/' /etc/haproxy/haproxy.cfg
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sed -i 's/MASTER3NAME/'"$MASTER3NAME"'/' /etc/haproxy/haproxy.cfg
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sed -i 's/MASTER1IP/'"$MASTER1IP"'/' /etc/haproxy/haproxy.cfg
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sed -i 's/MASTER2IP/'"$MASTER2IP"'/' /etc/haproxy/haproxy.cfg
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sed -i 's/MASTER3IP/'"$MASTER3IP"'/' /etc/haproxy/haproxy.cfg
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35
manifest/yaml/notify_action.sh
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35
manifest/yaml/notify_action.sh
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#!/bin/bash
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#/etc/keepalived/notify_action.sh
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log_file=/var/log/keepalived.log
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log_write()
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{
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echo "[`date '+%Y-%m-%d %T'`] $1" >> $log_file
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}
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[ ! -d /var/keepalived/ ] && mkdir -p /var/keepalived/
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case "$1" in
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"MASTER" )
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echo -n "$1" > /var/keepalived/state
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log_write " notify_master"
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echo -n "0" > /var/keepalived/vip_check_failed_count
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;;
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"BACKUP" )
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echo -n "$1" > /var/keepalived/state
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log_write " notify_backup"
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;;
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"FAULT" )
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echo -n "$1" > /var/keepalived/state
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log_write " notify_fault"
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;;
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"STOP" )
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echo -n "$1" > /var/keepalived/state
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log_write " notify_stop"
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;;
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*)
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log_write "notify_action.sh: STATE ERROR!!!"
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;;
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esac
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34
manifest/yaml/remote_lb_set_script.sh
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34
manifest/yaml/remote_lb_set_script.sh
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#!/bin/sh
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exp=$HOME/archive/keepalived_script/ssh_login.exp
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expcopy=$HOME/archive/keepalived_script/scp_copy.exp
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exprestart=$HOME/archive/keepalived_script/restart_pkg.exp
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account=${RUSER} #root #${1}
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password=${RUSERPWD} #1234 #${2}
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#ipaddr="192.168.56.250 192.168.56.130" #${3}
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ipaddr="${LB1} ${LB2}"
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#masteripaddr="${MASTER1} ${MASTER2} ${MASTER3}"
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pkglist=("keepalived" "haproxy")
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for svr in $ipaddr
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do
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case "${svr}" in
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*)
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for pkgname in ${pkglist[@]};
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do
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$exp $account $password ${svr} ${pkgname};
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if [ "${pkgname}" == "keepalived" ]; then
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$expcopy $account $password ${svr} ${pkgname} ${pkgname}.conf ${MASTER1NAME} ${MASTER2NAME} ${MASTER3NAME} ${MASTER1IP} ${MASTER2IP} ${MASTER3IP} ${LB1} ${LB2} ${VIP}
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elif [ "${pkgname}" == "haproxy" ]; then
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$expcopy $account $password ${svr} ${pkgname} ${pkgname}.cfg ${MASTER1NAME} ${MASTER2NAME} ${MASTER3NAME} ${MASTER1IP} ${MASTER2IP} ${MASTER3IP} ${LB1} ${LB2} ${VIP}
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fi
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$exprestart $account $password ${svr} ${pkgname};
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done
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;;
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esac
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sleep 0.5
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done
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39
manifest/yaml/restart_pkg.exp
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39
manifest/yaml/restart_pkg.exp
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#!/usr/bin/expect
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set username [lindex $argv 0]
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set password [lindex $argv 1]
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set hostname [lindex $argv 2]
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set pkgname [lindex $argv 3]
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set timeout 5
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if {[llength $argv] == 0} {
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send_user "Usage: scriptname username \'password\' hostname \n"
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exit 1
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}
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send_user "\n\n#######################\n Try to connect server \n#######################\n\n"
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spawn ssh -o StrictHostKeyChecking=no $username@$hostname
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expect {
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"password:" { send "$password\r"; exp_continue }
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"Last login:" { send_user "\n\n#######################\n SSH is success \n Pkg checking \n#######################\n\n"; exp_continue }
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}
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#expect -re "Last login:"
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#send_user "\n\n#######################\n SSH is success \n Pkg checking \n#######################\n\n"
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send "sudo systemctl enable ${pkgname}\r\n"
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expect {
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"password:" { send "$password\r"; exp_continue }
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"Created symlink from" { send "sudo systemctl daemon-reload\r\n"; exp_continue }
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}
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send "sudo systemctl restart ${pkgname}\r\n"
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send "sudo systemctl status ${pkgname}\r\n"
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expect {
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"Active: active (running)" { send_user "\n\n#######################\n Pkg Start Normal \n#######################\n\n"; exp_continue }
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}
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send_user "\n\n#######################\n Done \n#######################\n\n"
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send "exit \r"
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expect eof
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48
manifest/yaml/scp_copy.exp
Normal file
48
manifest/yaml/scp_copy.exp
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#!/usr/bin/expect
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set username [lindex $argv 0]
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set password [lindex $argv 1]
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set hostname [lindex $argv 2]
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set pkgname [lindex $argv 3]
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set configfile [lindex $argv 4]
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set master1name [lindex $argv 5]
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set master2name [lindex $argv 6]
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set master3name [lindex $argv 7]
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set master1ip [lindex $argv 8]
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set master2ip [lindex $argv 9]
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set master3ip [lindex $argv 10]
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set lb1 [lindex $argv 11]
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set lb2 [lindex $argv 12]
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set vip [lindex $argv 13]
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#set pkgname {echo $configfile | awk -F'.' '{print $1, $2}'}
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if {[llength $argv] == 0} {
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send_user "Usage: scriptname username \'password\' hostname \n"
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exit 1
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}
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send_user "\n\n#######################\n Trying to transfer files \n#######################\n\n"
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set timeout 5;
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#split($configfile, arr, ".");
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#if {$pkgname[0] == "keepalived"} {
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# spawn scp $configfile $username@$hostname:/home/etc/$pkgname[0]/$configfile
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#} elseif {$pkgname[0] == "haproxy"} {
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# spawn scp $configfile $username@$hostname:/home/etc/$pkgname[0]/$configfile
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#}
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if {$pkgname == "keepalived"} {
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spawn scp notify_action.sh $username@$hostname:/etc/$pkgname/
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expect {
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"password:" { send "$password\r"; exp_continue };
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}
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}
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spawn scp $configfile $username@$hostname:/home/etc/$pkgname/$configfile
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#spawn scp $configfile $username@$hostname:/home/
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expect {
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"password:" { send "$password\r"; exp_continue };
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"*100\%" { send_user "\n\n#######################\n Copy success \n#######################\n\n"; exp_continue }
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}
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send
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39
manifest/yaml/ssh_login.exp
Normal file
39
manifest/yaml/ssh_login.exp
Normal file
@@ -0,0 +1,39 @@
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#!/usr/bin/expect
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set username [lindex $argv 0]
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set password [lindex $argv 1]
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set hostname [lindex $argv 2]
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set pkgname [lindex $argv 3]
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set timeout 5
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if {[llength $argv] == 0} {
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send_user "Usage: scriptname username \'password\' hostname \n"
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exit 1
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}
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send_user "\n\n#######################\n Try to connect server \n#######################\n\n"
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spawn ssh -o StrictHostKeyChecking=no $username@$hostname
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expect {
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"password:" { send "$password\r"; exp_continue }
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"Last login:" { send_user "\n\n#######################\n SSH is success \n Pkg checking \n#######################\n\n"; exp_continue }
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}
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#expect -re "Last login:"
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#send_user "\n\n#######################\n SSH is success \n Pkg checking \n#######################\n\n"
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send "rpm -q ${pkgname}\r\n"
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expect {
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"package ${pkgname} is not installed" { set timeout 20; send "yum install -y ${pkgname}\r\n"; expect { "Complete!"; exp_continue } }
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}
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set timeout 5;
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if {$pkgname == "keepalived"} {
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send "cp -y /etc/$pkgname/$pkgname.conf /etc/$pkgname/$pkgname.conf_back\r\n"
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} elseif {$pkgname == "haproxy"} {
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send "cp -y /etc/$pkgname/$pkgname.cfg /etc/$pkgname/$pkgname.cfg_back\r\n"
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}
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send_user "\n\n#######################\n Done \n#######################\n\n"
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send "exit \r"
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expect eof
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