Re: [SR-Users] RUN kamailio in kubernetes

2019-09-14 Thread Alex Balashov
On Fri, Sep 13, 2019 at 08:39:23AM +0530, Gaurav Bmotra wrote:

> Hi
> Thank you for your response
> Yes I m looking for
> HA AND scalability

If I may suggest: 

Kubernetes is a very complicated solution that only
works well for very particular kinds of services and scenarios, and
is often not the appropriate answer for scaling out Kamailio or making
it redundant. It's designed primarily for the web tier of a technology
stack. 

Moreover, Kamailio most often plays the role of a high-throughput
centralised gateway and doesn't require much scaling, but instead is
often itself used to scale out other, more limited and
resource-intensive services. In a sense, Kamailio is the Kubernetes of
VoIP, though obviously the analogy is limited.

Unless you've discovered a very specific reason to use Kubernetes for
your particular scenario, you almost certainly do not need or want it.
If "HA and scalability" are your goals, Kubernetes is very unlikely to
be the answer, and if Kubernetes is the answer, I haven't seen from you
a compelling explanation as to why. If you don't have one, Kubernetes is
not the answer. 

Making Kamailio redundant and highly available is generally accomplished
through some combination of:

- Database sharing (e.g. usrloc);

- Internal replication and state sharing (e.g. DMQ);

- Heartbeat/Pacemaker/Corosync/VRRP/UCARP and appropriate network
  design;

- Shared-nothing or shared-little architecture;

-- Alex

-- 
Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) 
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

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Re: [SR-Users] RUN kamailio in kubernetes

2019-09-12 Thread Gaurav Bmotra
Hi
Thank you for your response
Yes I m looking for
HA AND scalability

On Fri, Sep 13, 2019, 12:48 AM Mack Hendricks  wrote:

> What features of K8s are you looking to benefit from?
>
> - Service Discovery (SD) of media servers
> - HA
> - Scalability
>
> If just SD then using Consul would give you that without the overhead of
> K8s
>
> On Thu, Sep 12, 2019 at 2:01 PM Gaurav Bmotra 
> wrote:
>
>> hi
>> i want to run kamailio in kubernetes deployment and i want to run
>> this kamailio/kamailio-ci:5.2 image in to the kubernetse .. can anyone help
>>
>> thank you
>>
>> --
>>
>>
>>
>> *Regards:*
>> Gaurav Kumar
>>
>> ___
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>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
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Re: [SR-Users] RUN kamailio in kubernetes

2019-09-12 Thread Mack Hendricks
What features of K8s are you looking to benefit from?

- Service Discovery (SD) of media servers
- HA
- Scalability

If just SD then using Consul would give you that without the overhead of K8s

On Thu, Sep 12, 2019 at 2:01 PM Gaurav Bmotra 
wrote:

> hi
> i want to run kamailio in kubernetes deployment and i want to run
> this kamailio/kamailio-ci:5.2 image in to the kubernetse .. can anyone help
>
> thank you
>
> --
>
>
>
> *Regards:*
> Gaurav Kumar
>
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> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
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Re: [SR-Users] RUN kamailio in kubernetes

2019-09-12 Thread Sergey Safarov
you can check
https://github.com/kubernetes/kubernetes/issues/80122

also related
https://github.com/kubernetes/kubernetes/issues?utf8=%E2%9C%93=is%3Aissue+author%3Asergey-safarov+


On Thu, Sep 12, 2019 at 9:20 PM David Villasmil <
david.villasmil.w...@gmail.com> wrote:

> And help with what, exactly?
> Kamailio runs properly on a docker.
>
> On Thu, 12 Sep 2019 at 19:05, Alex Balashov 
> wrote:
>
>> Why?
>>
>> —
>> Sent from mobile, with due apologies for brevity and errors.
>>
>> On Sep 12, 2019, at 2:00 PM, Gaurav Bmotra 
>> wrote:
>>
>> hi
>> i want to run kamailio in kubernetes deployment and i want to run
>> this kamailio/kamailio-ci:5.2 image in to the kubernetse .. can anyone help
>>
>> thank you
>>
>> --
>>
>>
>>
>> *Regards:*
>> Gaurav Kumar
>>
>> ___
>> Kamailio (SER) - Users Mailing List
>> sr-users@lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>> ___
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>> sr-users@lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> --
> Regards,
>
> David Villasmil
> email: david.villasmil.w...@gmail.com
> phone: +34669448337
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Re: [SR-Users] RUN kamailio in kubernetes

2019-09-12 Thread David Villasmil
And help with what, exactly?
Kamailio runs properly on a docker.

On Thu, 12 Sep 2019 at 19:05, Alex Balashov 
wrote:

> Why?
>
> —
> Sent from mobile, with due apologies for brevity and errors.
>
> On Sep 12, 2019, at 2:00 PM, Gaurav Bmotra 
> wrote:
>
> hi
> i want to run kamailio in kubernetes deployment and i want to run
> this kamailio/kamailio-ci:5.2 image in to the kubernetse .. can anyone help
>
> thank you
>
> --
>
>
>
> *Regards:*
> Gaurav Kumar
>
> ___
> Kamailio (SER) - Users Mailing List
> sr-users@lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
> ___
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> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
-- 
Regards,

David Villasmil
email: david.villasmil.w...@gmail.com
phone: +34669448337
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Re: [SR-Users] RUN kamailio in kubernetes

2019-09-12 Thread Alex Balashov
Why?

—
Sent from mobile, with due apologies for brevity and errors.

> On Sep 12, 2019, at 2:00 PM, Gaurav Bmotra  wrote:
> 
> hi 
> i want to run kamailio in kubernetes deployment and i want to run this 
> kamailio/kamailio-ci:5.2 image in to the kubernetse .. can anyone help 
> 
> thank you 
> 
> -- 
> 
> 
> 
> Regards:
> Gaurav Kumar
> 
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> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
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