Re: nopreempt not working - Keepalived 1.2.15

Hi All,

Used latest release but getting a different problem:

Machine B has VIP , When Machine A is rebooted, it acquires VIP when up.

Message in logs for B is :


May  8 01:51:10 host-02 Keepalived_vrrp[16032]: VRRP_Instance(VI_1)
Received higher prio advert
May  8 01:51:10 host-02 Keepalived_vrrp[16032]: VRRP_Instance(VI_1)
Entering BACKUP STATE
May  8 01:51:10 host-02 Keepalived_vrrp[16032]: VRRP_Instance(VI_1)
removing protocol VIPs.
May  8 01:51:10 host-02 Keepalived_healthcheckers[16031]: Netlink reflector
reports IP 10.21.7.6 removed


Should'nt the priority be ignored when nopreempt is set?

Thanks

My Configs again:

Machine A:

vrrp_instance VI_1 {
        interface eth0
        state BACKUP
        virtual_router_id 200
        nopreempt
        priority 150
        authentication {
            auth_type PASS
            auth_pass bar
        }
        virtual_ipaddress {
              10.21.7.6 dev eth0
        }

         notify_backup "/usr/local/sbin/ota-app-down.sh"
        notify_master "/usr/local/sbin/ota-app-up.sh"

}

Machine B:

vrrp_instance VI_1 {
        interface eth0
        state BACKUP
       virtual_router_id 200
        nopreempt
        priority 100
        authentication {
            auth_type PASS
            auth_pass bar
        }
        virtual_ipaddress {
              10.21.7.6 dev eth0
        }

         notify_backup "/usr/local/sbin/ota-app-down.sh"
        notify_master "/usr/local/sbin/ota-app-up.sh"

}



On Thu, May 7, 2015 at 9:28 PM, krishnen chedambarum <[email protected]>
wrote:

> Hi Alexandre,
>
> Thanks. At first glance do you see any issues with the two config, for
> nopreempt to work correctly with latest release 1.2.16
>
>
> Machine A:
>
> vrrp_instance VI_1 {
>         interface eth0
>         state BACKUP
>         virtual_router_id 200
>         nopreempt
>         priority 150
>         authentication {
>             auth_type PASS
>             auth_pass bar
>         }
>         virtual_ipaddress {
>               10.21.7.6 dev eth0
>         }
>
>          notify_backup "/usr/local/sbin/ota-app-down.sh"
>         notify_master "/usr/local/sbin/ota-app-up.sh"
>
> }
>
> Machine B:
>
> vrrp_instance VI_1 {
>         interface eth0
>         state BACKUP
>        virtual_router_id 200
>         nopreempt
>         priority 100
>         authentication {
>             auth_type PASS
>             auth_pass bar
>         }
>         virtual_ipaddress {
>               10.21.7.6 dev eth0
>         }
>
>          notify_backup "/usr/local/sbin/ota-app-down.sh"
>         notify_master "/usr/local/sbin/ota-app-up.sh"
>
> }
>
> Thanks
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> On Thu, May 7, 2015 at 9:24 PM, Alexandre Cassen <[email protected]>
> wrote:
>
>> Hi,
>>
>> This has been reverted in last release.
>>
>> Regs,
>> Alexandre
>>
>>
>> On Thursday, May 7, 2015, krishnen chedambarum <[email protected]>
>> wrote:
>>
>>> Hi All,
>>>
>>> Am having an issue with keepalived-1.2.15
>>>
>>> I have installed on two Machines , A and B , both running RedHat 6.5
>>>
>>> The conf is the same on both machines:
>>>
>>> vrrp_instance VI_1 {
>>>         interface eth0
>>>         state BACKUP
>>>         virtual_router_id 200
>>>         nopreempt
>>>         priority 150
>>>         authentication {
>>>             auth_type PASS
>>>             auth_pass bar
>>>         }
>>>         virtual_ipaddress {
>>>               10.21.7.6 dev eth0
>>>         }
>>>   }
>>>
>>> Machine A originally has VIP 10.21.7.6. When i reboot A, VIP is switched
>>> to machine B.
>>> However when machine A comes back up, the VIP is switched back to A from
>>> B.
>>> Which is unexpected if nopreempt option is enabled as i understand....
>>>
>>> The message in the log of Machine B when the VIP is lost to A is:
>>>
>>> Received lower prio advert in nopreempt mode
>>>
>>> Can anybody please help?
>>>
>>> Would this be related to this fix?
>>>
>>>
>>> https://github.com/vincentbernat/keepalived/commit/13693a2d1b834c749394ef0bdee6afe9eb1fad2d
>>>
>>> Thanks,
>>> Krishnen
>>>
>>
>

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