设为首页 收藏本站

运维网

 找回密码
 立即注册
查看: 1118|回复: 0

[经验分享] LVS+keepalived构建高可用负载均衡群集实验纯文本

[复制链接]
xsw222

尚未签到
发表于 2015-11-19 15:11:30 | 显示全部楼层 |阅读模式
　　LVS+Keepalived高可用负载群集
Balancer 01的设置
1.设置网络环境
[iyunv@localhost ~]# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:0C:29:BD:E7:65  
          inet addr:172.16.10.11  Bcast:172.16.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:febd:e765/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:50 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:7516 (7.3 KiB)
          Interrupt:18 Base address:0x2000
　　[iyunv@localhost ~]# ifconfig eth1
eth1      Link encap:Ethernet  HWaddr 00:0C:29:BD:E7:6F  
          inet addr:192.168.10.11  Bcast:192.168.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:febd:e76f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:126 errors:0 dropped:0 overruns:0 frame:0
          TX packets:73 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:12173 (11.8 KiB)  TX bytes:10660 (10.4 KiB)
          Interrupt:16 Base address:0x2080
2.安装Keepalived所需软件
[iyunv@localhost ~]# ln -s /usr/src/kernels/2.6.32-131.0.15.el6.i686/ /usr/src/linux
[iyunv@localhost ~]# cd /soft/LSS-2/chapter08/
[iyunv@localhost chapter08]# ls
keepalived-1.2.2.tar.gz  rkhunter-1.3.8.tar.gz
[iyunv@localhost chapter08]# cd keepalived-1.2.2
[iyunv@localhost keepalived-1.2.2]# ./configure ; make ; make install
3.安装后的调整
[iyunv@localhost keepalived-1.2.2]# cd
[iyunv@localhost ~]# cp /usr/local/etc/rc.d/init.d/keepalived /etc/rc.d/init.d/
[iyunv@localhost ~]# cp /usr/local/etc/sysconfig/keepalived /etc/sysconfig/
[iyunv@localhost ~]# mkdir /etc/keepalived
[iyunv@localhost ~]# cp /usr/local/etc/keepalived/keepalived.conf /etc/keepalived/
[iyunv@localhost ~]# cp /usr/local/sbin/keepalived /usr/sbin/
[iyunv@localhost ~]# service keepalived start
正在启动 keepalived：                                      [确定]
4.配置VIP脚本
[iyunv@localhost ~]#  vi /opt/vip.sh
#!/bin/bash
VIP=192.168.10.19
/sbin/ifconfig eth1:0 $VIP broadcast $VIP netmask 255.255.255.255 up
/sbin/route add -host $VIP dev eth1:0
echo "1" > /proc/sys/net/ipv4/ip_forward
[iyunv@localhost ~]# chmod +x /opt/vip.sh
[iyunv@localhost ~]# /opt/vip.sh
5.安装ipvsadm命令工具，设置DR模式的负载均衡群集
[iyunv@localhost ~]# mount /dev/cdrom /media/
[iyunv@localhost ~]# cd /media/Packages/
[iyunv@localhost Packages]# rpm -ivh ipvsadm-1.25-9.el6.i686.rpm
warning: ipvsadm-1.25-9.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing...                ########################################### [100%]
   1:ipvsadm                ########################################### [100%]
[iyunv@localhost ~]# ipvsadm -A -t 192.168.10.19:80 -s rr
WARNING: All config files need .conf: /etc/modprobe.d/vmware-tools, it will be ignored in a future release.
[iyunv@localhost ~]# ipvsadm -a -t 192.168.10.19:80 -r 192.168.10.13:80 -g
[iyunv@localhost ~]# ipvsadm -a -t 192.168.10.19:80 -r 192.168.10.14:80 -g
[iyunv@localhost ~]# ipvsadm -l
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
TCP  192.168.10.19:http rr
  -> 192.168.10.13:http           Route   1      0          0         
  -> 192.168.10.14:http           Route   1      0          0   
6.保存ipvsadm设置到/etc/sysconfig/ipvsadm文件以后，下次启动可以直接执行“service ipvsadm start”命令，不再需要逐条输入命令。
[iyunv@localhost ~]# ipvsadm-save > /etc/sysconfig/ipvsadm
7.配置/etc/keepalived/keepalived.conf主配置文档
[iyunv@localhost ~]# vi /etc/keepalived/keepalived.conf
! Configuration File for keepalived
　　global_defs {
   notification_email {
jishuweiwang@163.com
   }
   notification_email_from lvs@benet.com
   smtp_server 127.0.0.1
   smtp_connect_timeout 30
   router_id LVS_DEVEL_1
}
　　vrrp_instance VI_1 {
    state MASTER
    interface eth1
    virtual_router_id 51
    priority 100
    advert_int 6
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        192.168.10.19
    }
}
virtual_server 192.168.10.19 80 {
    delay_loop 6
    lb_algo rr
    lb_kind DR
    protocol TCP
　　real_server 192.168.10.13 80 {
        weight 1
            TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
    }
}
    real_server 192.168.10.14 80 {
        weight 1
            TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
    }
}
8.启动keepalived服务
[iyunv@localhost ~]# service keepalived restart
停止 keepalived：                                          [确定]
正在启动 keepalived：      
……………………………………………………………………………………………………………………
Balancer 02的设置
1.设置网络环境
[iyunv@localhost ~]# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:0C:29:80:40:63  
          inet addr:172.16.10.12  Bcast:172.16.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fe80:4063/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1752 errors:0 dropped:0 overruns:0 frame:0
          TX packets:275 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:206538 (201.6 KiB)  TX bytes:51374 (50.1 KiB)
          Interrupt:18 Base address:0x2000
　　[iyunv@localhost ~]# ifconfig eth1
eth1      Link encap:Ethernet  HWaddr 00:0C:29:80:40:6D  
          inet addr:192.168.10.12  Bcast:192.168.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fe80:406d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2696 errors:0 dropped:0 overruns:0 frame:0
          TX packets:214 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:295776 (288.8 KiB)  TX bytes:25420 (24.8 KiB)
          Interrupt:16 Base address:0x2080
2.安装Keepalived所需软件(需要提前将keepalived-1.2.2.tar.gz包上传到/soft/LSS-2/chapter08/)
[iyunv@localhost ~]# ln -s /usr/src/kernels/2.6.32-131.0.15.el6.i686/ /usr/src/linux
[iyunv@localhost ~]# cd /soft/LSS-2/chapter08/
[iyunv@localhost chapter08]# ls
keepalived-1.2.2.tar.gz  rkhunter-1.3.8.tar.gz
[iyunv@localhost chapter08]# cd keepalived-1.2.2
[iyunv@localhost keepalived-1.2.2]# ./configure ; make ; make install
3.安装后的调整
[iyunv@localhost keepalived-1.2.2]# cd
[iyunv@localhost ~]# cp /usr/local/etc/rc.d/init.d/keepalived /etc/rc.d/init.d/
[iyunv@localhost ~]# cp /usr/local/etc/sysconfig/keepalived /etc/sysconfig/
[iyunv@localhost ~]# mkdir /etc/keepalived
[iyunv@localhost ~]# cp /usr/local/etc/keepalived/keepalived.conf /etc/keepalived/
[iyunv@localhost ~]# cp /usr/local/sbin/keepalived /usr/sbin/
[iyunv@localhost ~]# service keepalived start
正在启动 keepalived：                                      [确定]
4.在Balancer01上，传送/opt/vip.sh到Balancer02上的/opt/下
[iyunv@localhost ~]# scp /opt/vip.sh root@192.168.10.12:/opt/
The authenticity of host '192.168.10.12 (192.168.10.12)' can't be established.
RSA key fingerprint is 15:ec:b9:77:4f:53:b4:98:bc:01:c3:a1:32:68:eb:97.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.10.12' (RSA) to the list of known hosts.
root@192.168.10.12's password:
vip.sh                  
5.执行/opt/vip.sh脚本
[iyunv@localhost ~]# /opt/vip.sh
[iyunv@localhost ~]# ifconfig eth1:0
eth1:0    Link encap:Ethernet  HWaddr 00:0C:29:80:40:6D  
          inet addr:192.168.10.19  Bcast:192.168.10.19  Mask:255.255.255.255
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Interrupt:16 Base address:0x2080
6.安装ipvsadm-1.24-8.1.i386.rpm
[iyunv@localhost ~]# mount /dev/cdrom /media/
mount: block device /dev/sr0 is write-protected, mounting read-only
[iyunv@localhost ~]# cd /media/Packages/
[iyunv@localhost Packages]# rpm -ivh ipvsadm-1.25-9.el6.i686.rpm
warning: ipvsadm-1.25-9.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing...                ########################################### [100%]
   1:ipvsadm                ########################################### [100%]
7.配置/etc/keepalived/keepalived.conf主配置文档
[iyunv@localhost ~]# vi /etc/keepalived/keepalived.conf
! Configuration File for keepalived
　　global_defs {
   notification_email {
jishuweiwang@163.com
   }
   notification_email_from lvs@benet.com
   smtp_server 127.0.0.1
   smtp_connect_timeout 30
   router_id LVS_DEVEL_2
}
　　vrrp_instance VI_1 {
    state BACKUP
    interface eth1
    virtual_router_id 51
    priority 80
    advert_int 6
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        192.168.10.19
    }
}
virtual_server 192.168.10.19 80 {
    delay_loop 6
    lb_algo rr
    lb_kind DR
    protocol TCP
　　real_server 192.168.10.13 80 {
        weight 1
            TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
        }
    }
    real_server 192.168.10.14 80 {
        weight 1
            TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
        }
}
　　
　　[iyunv@localhost ~]# /opt/vip.sh
SIOCSIFFLAGS: 无法指定被请求的地址
SIOCADDRT: 没有那个设备
　　
　　
　　
　　
　　
　　
　　
　　LVS+Keepalived高可用负载群集
Balancer 01的设置
1.设置网络环境
[iyunv@localhost ~]# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:0C:29:BD:E7:65  
          inet addr:172.16.10.11  Bcast:172.16.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:febd:e765/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:50 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:7516 (7.3 KiB)
          Interrupt:18 Base address:0x2000
　　[iyunv@localhost ~]# ifconfig eth1
eth1      Link encap:Ethernet  HWaddr 00:0C:29:BD:E7:6F  
          inet addr:192.168.10.11  Bcast:192.168.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:febd:e76f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:126 errors:0 dropped:0 overruns:0 frame:0
          TX packets:73 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:12173 (11.8 KiB)  TX bytes:10660 (10.4 KiB)
          Interrupt:16 Base address:0x2080
2.安装Keepalived所需软件
[iyunv@localhost ~]# ln -s /usr/src/kernels/2.6.32-131.0.15.el6.i686/ /usr/src/linux
[iyunv@localhost ~]# cd /soft/LSS-2/chapter08/
[iyunv@localhost chapter08]# ls
keepalived-1.2.2.tar.gz  rkhunter-1.3.8.tar.gz
[iyunv@localhost chapter08]# cd keepalived-1.2.2
[iyunv@localhost keepalived-1.2.2]# ./configure ; make ; make install
3.安装后的调整
[iyunv@localhost keepalived-1.2.2]# cd
[iyunv@localhost ~]# cp /usr/local/etc/rc.d/init.d/keepalived /etc/rc.d/init.d/
[iyunv@localhost ~]# cp /usr/local/etc/sysconfig/keepalived /etc/sysconfig/
[iyunv@localhost ~]# mkdir /etc/keepalived
[iyunv@localhost ~]# cp /usr/local/etc/keepalived/keepalived.conf /etc/keepalived/
[iyunv@localhost ~]# cp /usr/local/sbin/keepalived /usr/sbin/
[iyunv@localhost ~]# service keepalived start
正在启动 keepalived：                                      [确定]
4.配置VIP脚本
[iyunv@localhost ~]#  vi /opt/vip.sh
#!/bin/bash
VIP=192.168.10.19
/sbin/ifconfig eth1:0 $VIP broadcast $VIP netmask 255.255.255.255 up
/sbin/route add -host $VIP dev eth1:0
echo "1" > /proc/sys/net/ipv4/ip_forward
[iyunv@localhost ~]# chmod +x /opt/vip.sh
[iyunv@localhost ~]# /opt/vip.sh
5.安装ipvsadm命令工具，设置DR模式的负载均衡群集
[iyunv@localhost ~]# mount /dev/cdrom /media/
[iyunv@localhost ~]# cd /media/Packages/
[iyunv@localhost Packages]# rpm -ivh ipvsadm-1.25-9.el6.i686.rpm
warning: ipvsadm-1.25-9.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing...                ########################################### [100%]
   1:ipvsadm                ########################################### [100%]
[iyunv@localhost ~]# ipvsadm -A -t 192.168.10.19:80 -s rr
WARNING: All config files need .conf: /etc/modprobe.d/vmware-tools, it will be ignored in a future release.
[iyunv@localhost ~]# ipvsadm -a -t 192.168.10.19:80 -r 192.168.10.13:80 -g
[iyunv@localhost ~]# ipvsadm -a -t 192.168.10.19:80 -r 192.168.10.14:80 -g
[iyunv@localhost ~]# ipvsadm -l
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
TCP  192.168.10.19:http rr
  -> 192.168.10.13:http           Route   1      0          0         
  -> 192.168.10.14:http           Route   1      0          0   
6.保存ipvsadm设置到/etc/sysconfig/ipvsadm文件以后，下次启动可以直接执行“service ipvsadm start”命令，不再需要逐条输入命令。
[iyunv@localhost ~]# ipvsadm-save > /etc/sysconfig/ipvsadm
7.配置/etc/keepalived/keepalived.conf主配置文档
[iyunv@localhost ~]# vi /etc/keepalived/keepalived.conf
! Configuration File for keepalived
　　global_defs {
   notification_email {
jishuweiwang@163.com
   }
   notification_email_from lvs@benet.com
   smtp_server 127.0.0.1
   smtp_connect_timeout 30
   router_id LVS_DEVEL_1
}
　　vrrp_instance VI_1 {
    state MASTER
    interface eth1
    virtual_router_id 51
    priority 100
    advert_int 6
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        192.168.10.19
    }
}
virtual_server 192.168.10.19 80 {
    delay_loop 6
    lb_algo rr
    lb_kind DR
    protocol TCP
　　real_server 192.168.10.13 80 {
        weight 1
            TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
    }
}
    real_server 192.168.10.14 80 {
        weight 1
            TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
    }
}
8.启动keepalived服务
[iyunv@localhost ~]# service keepalived restart
停止 keepalived：                                          [确定]
正在启动 keepalived：      
……………………………………………………………………………………………………………………
Balancer 02的设置
1.设置网络环境
[iyunv@localhost ~]# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:0C:29:80:40:63  
          inet addr:172.16.10.12  Bcast:172.16.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fe80:4063/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1752 errors:0 dropped:0 overruns:0 frame:0
          TX packets:275 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:206538 (201.6 KiB)  TX bytes:51374 (50.1 KiB)
          Interrupt:18 Base address:0x2000
　　[iyunv@localhost ~]# ifconfig eth1
eth1      Link encap:Ethernet  HWaddr 00:0C:29:80:40:6D  
          inet addr:192.168.10.12  Bcast:192.168.10.255  Mask:255.255.255.0
          inet6 addr: fe80::20c:29ff:fe80:406d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2696 errors:0 dropped:0 overruns:0 frame:0
          TX packets:214 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:295776 (288.8 KiB)  TX bytes:25420 (24.8 KiB)
          Interrupt:16 Base address:0x2080
2.安装Keepalived所需软件(需要提前将keepalived-1.2.2.tar.gz包上传到/soft/LSS-2/chapter08/)
[iyunv@localhost ~]# ln -s /usr/src/kernels/2.6.32-131.0.15.el6.i686/ /usr/src/linux
[iyunv@localhost ~]# cd /soft/LSS-2/chapter08/
[iyunv@localhost chapter08]# ls
keepalived-1.2.2.tar.gz  rkhunter-1.3.8.tar.gz
[iyunv@localhost chapter08]# cd keepalived-1.2.2
[iyunv@localhost keepalived-1.2.2]# ./configure ; make ; make install
3.安装后的调整
[iyunv@localhost keepalived-1.2.2]# cd
[iyunv@localhost ~]# cp /usr/local/etc/rc.d/init.d/keepalived /etc/rc.d/init.d/
[iyunv@localhost ~]# cp /usr/local/etc/sysconfig/keepalived /etc/sysconfig/
[iyunv@localhost ~]# mkdir /etc/keepalived
[iyunv@localhost ~]# cp /usr/local/etc/keepalived/keepalived.conf /etc/keepalived/
[iyunv@localhost ~]# cp /usr/local/sbin/keepalived /usr/sbin/
[iyunv@localhost ~]# service keepalived start
正在启动 keepalived：                                      [确定]
4.在Balancer01上，传送/opt/vip.sh到Balancer02上的/opt/下
[iyunv@localhost ~]# scp /opt/vip.sh root@192.168.10.12:/opt/
The authenticity of host '192.168.10.12 (192.168.10.12)' can't be established.
RSA key fingerprint is 15:ec:b9:77:4f:53:b4:98:bc:01:c3:a1:32:68:eb:97.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.10.12' (RSA) to the list of known hosts.
root@192.168.10.12's password:
vip.sh                  
5.执行/opt/vip.sh脚本
[iyunv@localhost ~]# /opt/vip.sh
[iyunv@localhost ~]# ifconfig eth1:0
eth1:0    Link encap:Ethernet  HWaddr 00:0C:29:80:40:6D  
          inet addr:192.168.10.19  Bcast:192.168.10.19  Mask:255.255.255.255
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Interrupt:16 Base address:0x2080
6.安装ipvsadm-1.24-8.1.i386.rpm
[iyunv@localhost ~]# mount /dev/cdrom /media/
mount: block device /dev/sr0 is write-protected, mounting read-only
[iyunv@localhost ~]# cd /media/Packages/
[iyunv@localhost Packages]# rpm -ivh ipvsadm-1.25-9.el6.i686.rpm
warning: ipvsadm-1.25-9.el6.i686.rpm: Header V3 RSA/SHA256 Signature, key ID fd431d51: NOKEY
Preparing...                ########################################### [100%]
   1:ipvsadm                ########################################### [100%]
7.配置/etc/keepalived/keepalived.conf主配置文档
[iyunv@localhost ~]# vi /etc/keepalived/keepalived.conf
! Configuration File for keepalived
　　global_defs {
   notification_email {
jishuweiwang@163.com
   }
   notification_email_from lvs@benet.com
   smtp_server 127.0.0.1
   smtp_connect_timeout 30
   router_id LVS_DEVEL_2
}
　　vrrp_instance VI_1 {
    state BACKUP
    interface eth1
    virtual_router_id 51
    priority 80
    advert_int 6
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        192.168.10.19
    }
}
virtual_server 192.168.10.19 80 {
    delay_loop 6
    lb_algo rr
    lb_kind DR
    protocol TCP
　　real_server 192.168.10.13 80 {
        weight 1
            TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
        }
    }
    real_server 192.168.10.14 80 {
        weight 1
            TCP_CHECK {
            connect_timeout 3
            nb_get_retry 3
            delay_before_retry 3
            connect_port 80
        }
}
　　
　　[iyunv@localhost ~]# /opt/vip.sh
SIOCSIFFLAGS: 无法指定被请求的地址
SIOCADDRT: 没有那个设备
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　
　　本文出自 “技术成就未来” 博客，请务必保留此出处http://jishuweiwang.blog.iyunv.com/6977090/1208371
             版权声明：本文为博主原创文章，未经博主允许不得转载。

运维网声明 1、欢迎大家加入本站运维交流群:群②:261659950 群⑤:202807635 群⑦870801961 群⑧679858003
2、本站所有主题由该帖子作者发表，该帖子作者与运维网享有帖子相关版权
3、所有作品的著作权均归原作者享有，请您和我们一样尊重他人的著作权等合法权益。如果您对作品感到满意，请购买正版
4、禁止制作、复制、发布和传播具有反动、淫秽、色情、暴力、凶杀等内容的信息，一经发现立即删除。若您因此触犯法律，一切后果自负，我们对此不承担任何责任
5、所有资源均系网友上传或者通过网络收集，我们仅提供一个展示、介绍、观摩学习的平台，我们不对其内容的准确性、可靠性、正当性、安全性、合法性等负责，亦不承担任何法律责任
6、所有作品仅供您个人学习、研究或欣赏，不得用于商业或者其他用途，否则，一切后果均由您自己承担，我们对此不承担任何法律责任
7、如涉及侵犯版权等问题，请您及时通知我们，我们将立即采取措施予以解决
8、联系人Email：admin@iyunv.com 网址：www.yunweiku.com

所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其承担任何法律责任,如涉及侵犯版权等问题,请您及时通知我们,我们将立即处理,联系人Email:kefu@iyunv.com,QQ:1061981298 本贴地址：https://www.yunweiku.com/thread-141252-1-1.html 上篇帖子： HAproxy+keepalived+mysql高可用性Linux系统集群 下篇帖子： keepalived源码浅析——parser关键字解析
回复

使用道具 举报

返回列表
高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

扫码加入运维网微信交流群X

扫码加入运维网微信交流群

扫描二维码加入运维网微信交流群，最新一手资源尽在官方微信交流群！快快加入我们吧...

扫描微信二维码查看详情

客服 E-mail:iyunvcom@gmail.com

本站由青云提供云计算服务

运维网--中国最专业的运维工程师交流社区

豫ICP备20007574号-1 Copyright © 2012-2025

关于我们

发展历程

联系我们

关注我们

广告服务

广告案例

隐私条款

免责声明

用户登录

用户注册

版主守则

申请版主

手机版

金币获取

帮助中心

每日签到

Good Good

Study

Day Day

UP


客服E-mail:kefu@iyunv.com 客服QQ：1061981298


QQ群⑦：运维网交流群⑦ QQ群⑧：运维网交流群⑧ k8s群：运维网kubernetes交流群


提醒：禁止发布任何违反国家法律、法规的言论与图片等内容；本站内容均来自个人观点与网络等信息，非本站认同之观点.


本站大部分资源是网友从网上搜集分享而来，其版权均归原作者及其网站所有，我们尊重他人的合法权益，如有内容侵犯您的合法权益，请及时与我们联系进行核实删除！



合作伙伴: 青云cloud

快速回复 返回顶部 返回列表