Gerry Reno wrote: > I went and established a ssh connection to my VIP and I also started a > web session to my VIP but when I look for connections on MASTER I do not > see them. Instead I see connections on BACKUP. Here is some output: > > MASTER: > [EMAIL PROTECTED] keepalived]# ipvsadm -l > IP Virtual Server version 1.2.1 (size=4096) > Prot LocalAddress:Port Scheduler Flags > -> RemoteAddress:Port Forward Weight ActiveConn InActConn > TCP 192.168.1.240:https rr persistent 600 > -> 192.168.1.201:https Route 1 0 0 > -> 192.168.1.200:https Route 1 0 0 > TCP 10.3.0.3:http wlc persistent 600 > TCP 192.168.1.240:http rr persistent 600 > -> 192.168.1.201:http Route 1 0 0 > -> 192.168.1.200:http Route 1 0 0 > TCP 192.168.1.240:ssh rr persistent 600 > -> 192.168.1.201:ssh Route 1 0 0 > -> 192.168.1.200:ssh Route 1 0 0 > [EMAIL PROTECTED] keepalived]# ip addr show > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > inet 127.0.0.1/8 scope host lo > inet6 ::1/128 scope host > valid_lft forever preferred_lft forever > 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast > qlen 1000 > link/ether 00:0c:29:a7:c7:33 brd ff:ff:ff:ff:ff:ff > inet 192.168.1.150/24 brd 192.168.1.255 scope global eth0 > inet 192.168.1.240/24 scope global secondary eth0 > <----------- VIP is here on MASTER > inet6 fe80::20c:29ff:fea7:c733/64 scope link > valid_lft forever preferred_lft forever > > > BACKUP: > [EMAIL PROTECTED] keepalived]# ipvsadm -l > IP Virtual Server version 1.2.1 (size=4096) > Prot LocalAddress:Port Scheduler Flags > -> RemoteAddress:Port Forward Weight ActiveConn InActConn > TCP 192.168.1.240:https rr persistent 600 > -> 192.168.1.201:https Route 1 0 0 > -> 192.168.1.200:https Route 1 0 0 > TCP 192.168.1.240:http rr persistent 600 > -> 192.168.1.201:http Route 1 3 0 > <------ VIP connections are here in BACKUP list > -> 192.168.1.200:http Route 1 0 0 > TCP 192.168.1.240:ssh rr persistent 600 > -> 192.168.1.201:ssh Route 1 1 0 > <------ VIP connections are here in BACKUP list > -> 192.168.1.200:ssh Route 1 0 0 > [EMAIL PROTECTED] keepalived]# > [EMAIL PROTECTED] keepalived]# ip addr show > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > inet 127.0.0.1/8 scope host lo > inet 192.168.1.240/32 scope host lo > inet6 ::1/128 scope host > valid_lft forever preferred_lft forever > 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast > qlen 1000 > link/ether 00:0c:29:54:ef:09 brd ff:ff:ff:ff:ff:ff > inet 192.168.1.151/24 brd 192.168.1.255 scope global eth0 > inet6 fe80::20c:29ff:fe54:ef09/64 scope link > valid_lft forever preferred_lft forever > > > > This is confusing. > > Gerry > > > Ok, last night I did this on the BACKUP: # service keepalived reload
And in the log I see this: Aug 1 23:43:34 grp-01-00-51 Keepalived_healthcheckers: Reloading Healthchecker child processi(-1) on signal Aug 1 23:43:34 grp-01-00-51 Keepalived_healthcheckers: Using MII-BMSR NIC polling thread... Aug 1 23:43:34 grp-01-00-51 Keepalived_healthcheckers: Netlink reflector reports IP 192.168.1.151 added Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Registering Kernel netlink reflector Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Registering Kernel netlink command channel Aug 1 23:43:35 grp-01-00-51 Keepalived_vrrp: Using MII-BMSR NIC polling thread... Aug 1 23:43:35 grp-01-00-51 Keepalived_vrrp: Netlink reflector reports IP 192.168.1.151 added Aug 1 23:43:35 grp-01-00-51 Keepalived_vrrp: Registering Kernel netlink reflector Aug 1 23:43:35 grp-01-00-51 Keepalived_vrrp: Registering Kernel netlink command channel Aug 1 23:43:35 grp-01-00-51 Keepalived_vrrp: Registering gratutious ARP shared channel Aug 1 23:43:35 grp-01-00-51 Keepalived_vrrp: Configuration is using : 34706 Bytes Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Configuration is using : 19895 Bytes Aug 1 23:43:35 grp-01-00-51 Keepalived_vrrp: VRRP_Instance(VI_1) Entering BACKUP STATE Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Activating healtchecker for service [192.168.1.200:22] Aug 1 23:43:35 grp-01-00-51 Keepalived_vrrp: VRRP sockpool: [ifindex(2), proto(112), fd(8,9)] Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Activating healtchecker for service [192.168.1.201:22] Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Activating healtchecker for service [192.168.1.200:80] Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Activating healtchecker for service [192.168.1.201:80] Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Activating healtchecker for service [192.168.1.200:443] Aug 1 23:43:35 grp-01-00-51 Keepalived_healthcheckers: Activating healtchecker for service [192.168.1.201:443] Aug 1 23:43:35 grp-01-00-51 root: /etc/keepalived/manage_ip_lvs_dr (caller: keepalived): ip addr add 192.168.1.240/32 dev lo brd + scope host Aug 1 23:44:52 grp-01-00-51 ntpd[1872]: Listening on interface #17 lo, 192.168.1.240#123 Enabled Aug 2 06:48:35 grp-01-00-51 Keepalived_healthcheckers: TCP connection to [192.168.1.200:443] failed !!! Aug 2 06:48:35 grp-01-00-51 Keepalived_healthcheckers: Disabling service [192.168.1.200:443] from VS [192.168.1.240:443] Aug 2 06:48:35 grp-01-00-51 Keepalived_healthcheckers: TCP connection to [192.168.1.200:80] failed !!! Aug 2 06:48:35 grp-01-00-51 Keepalived_healthcheckers: Disabling service [192.168.1.200:80] from VS [192.168.1.240:80] Aug 2 06:48:36 grp-01-00-51 Keepalived_healthcheckers: TCP connection to [192.168.1.200:22] failed !!! Aug 2 06:48:36 grp-01-00-51 Keepalived_healthcheckers: Disabling service [192.168.1.200:22] from VS [192.168.1.240:22] Aug 2 06:48:40 grp-01-00-51 Keepalived_healthcheckers: TCP connection to [192.168.1.200:443] success. Aug 2 06:48:40 grp-01-00-51 Keepalived_healthcheckers: Enabling service [192.168.1.200:443] to VS [192.168.1.240:443] Aug 2 06:48:40 grp-01-00-51 Keepalived_healthcheckers: TCP connection to [192.168.1.200:80] success. Aug 2 06:48:40 grp-01-00-51 Keepalived_healthcheckers: Enabling service [192.168.1.200:80] to VS [192.168.1.240:80] Aug 2 06:48:41 grp-01-00-51 Keepalived_healthcheckers: TCP connection to [192.168.1.200:22] success. Aug 2 06:48:41 grp-01-00-51 Keepalived_healthcheckers: Enabling service [192.168.1.200:22] to VS [192.168.1.240:22] Aug 2 07:11:47 grp-01-00-51 ntpd[1872]: synchronized to 192.189.54.33, stratum 2 Aug 2 09:24:01 grp-01-00-51 ntpd[1872]: synchronized to 193.201.52.56, stratum 2 So it looks at though the healthcheck failed at 06:48:35 and then recovered at 06:48:40 but is this related to what I'm seeing as far as connections going to the BACKUP? Gerry _______________________________________________ LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org Send requests to [EMAIL PROTECTED] or go to http://lists.graemef.net/mailman/listinfo/lvs-users