[SR-Users] HA+DRBD setup

SamyGo govoiper at gmail.com
Thu Jul 9 18:18:22 CEST 2015


I believe thats the configuration you've done via 'crm' to monitor for 3
crashes (by default probably) - that means if you kill it it will try start
the monitored application on the same node first and if fails in 3 attempts
only then goes to the secondary site. (try inducing an error in
kamailio.cfg file and then killing the kamailio)

Now using a VIP or not is your choice.

I can only assume that you want to monitor the Kamailio service and if
failed launch it on the secondary server that's all. If that's the case
then you don't need to define any FAILOVER-IP

You need to read more on configuring via the crm command to change this
behaviour.

Here is an old blog post I wrote on this:
http://saevolgo.blogspot.ca/2013/05/opensipskamailio-high-availability.html

Probably the reference link can help you for more detailed explanation.

BR,
Sammy



On Thu, Jul 9, 2015 at 6:24 AM, solution <solution962 at gmail.com> wrote:

> i am not using anycast.
>
>
> On Thu, Jul 9, 2015 at 1:06 PM, Loic Chabert [via SIP Router] <[hidden
> email] <http:///user/SendEmail.jtp?type=node&node=139441&i=0>> wrote:
>
>> OK, and could you use anycast routing ?
>> Your HA could be done with BGP using communities and bgp localpref.
>>
>> One restriction to bgp anycast routing: your network should be stable (to
>> preserve transaction and sip dialog).
>>
>> Regards.
>>
>> 2015-07-08 14:02 GMT+02:00 solution <[hidden email]
>> <http:///user/SendEmail.jtp?type=node&node=139436&i=0>>:
>>
>>> we dont want to use VIP
>>>
>>> On Wed, Jul 8, 2015 at 5:31 PM, Loic Chabert [via SIP Router] <[hidden
>>> email] <http:///user/SendEmail.jtp?type=node&node=139418&i=0>> wrote:
>>>
>>>> Hello,
>>>>
>>>> For failover IP, why could not use keepalived ? With a script
>>>> monitoring, you can switch vip from one host to another easily.
>>>>
>>>> More simple than corosync etc in my opinion.
>>>>
>>>> Regards.
>>>> Loïc.
>>>> Le 8 juil. 2015 13:49, "Fred Posner" <[hidden email]
>>>> <http:///user/SendEmail.jtp?type=node&node=139416&i=0>> a écrit :
>>>>
>>>>>
>>>>>
>>>>> On 07/08/2015 12:31 AM, solution wrote:
>>>>> > but while i manually killing that application fail over switching is
>>>>> not
>>>>> > happening.
>>>>>
>>>>> Are there any errors?
>>>>>
>>>>> --fred
>>>>>
>>>>> _______________________________________________
>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>>> [hidden email] <http:///user/SendEmail.jtp?type=node&node=139416&i=1>
>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>
>>>> _______________________________________________
>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>> [hidden email] <http:///user/SendEmail.jtp?type=node&node=139416&i=2>
>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>>
>>>> ------------------------------
>>>>  If you reply to this email, your message will be added to the
>>>> discussion below:
>>>>
>>>> http://sip-router.1086192.n5.nabble.com/HA-DRBD-setup-tp22576p139416.html
>>>>  To unsubscribe from HA+DRBD setup, click here.
>>>> NAML
>>>> <http://sip-router.1086192.n5.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml>
>>>>
>>>
>>>
>>> ------------------------------
>>> View this message in context: Re: HA+DRBD setup
>>> <http://sip-router.1086192.n5.nabble.com/HA-DRBD-setup-tp22576p139418.html>
>>> Sent from the Users mailing list archive
>>> <http://sip-router.1086192.n5.nabble.com/Users-f3.html> at Nabble.com.
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> [hidden email] <http:///user/SendEmail.jtp?type=node&node=139436&i=1>
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> [hidden email] <http:///user/SendEmail.jtp?type=node&node=139436&i=2>
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>> ------------------------------
>>  If you reply to this email, your message will be added to the
>> discussion below:
>> http://sip-router.1086192.n5.nabble.com/HA-DRBD-setup-tp22576p139436.html
>>  To unsubscribe from HA+DRBD setup, click here.
>> NAML
>> <http://sip-router.1086192.n5.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml>
>>
>
>
> ------------------------------
> View this message in context: Re: HA+DRBD setup
> <http://sip-router.1086192.n5.nabble.com/HA-DRBD-setup-tp22576p139441.html>
> Sent from the Users mailing list archive
> <http://sip-router.1086192.n5.nabble.com/Users-f3.html> at Nabble.com.
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20150709/bee01272/attachment.html>


More information about the sr-users mailing list