Re: Run Mesos without master being able to open connections to slaves

2016-04-26 Thread Elouan Keryell-Even 
2016-04-25 19:27 GMT+02:00 Vinod Kone :

>
> On Mon, Apr 25, 2016 at 8:35 AM, Elouan Keryell-Even <
> elouan.kery...@gmail.com> wrote:
>
>> So I'd be glad to have some insight from you guys about if it is
>> possible, in one way or another, to make Mesos work without the Master
>> being able to initiate connections to slaves. I just need to be 100% sure
>> there isn't any workaround before going back to my boss :)
>>
>>
> Master and agent/slave are still required to be able to open connections
> to each other. There is no work around that I'm aware of.
>
> We had a similar restriction with scheduler (driver based) to master
> communication. The new scheduler HTTP API no longer has this restriction
> for master to scheduler communication.
>
> For master to agent communication, the plan is to come up with a new HTTP
> API similar to the scheduler HTTP API. Neither the design nor the
> implementation has started yet.
>

Hey Vinod,

Thank you very much for your answer, exactly what I needed to know.

Have a good day,
Elouan

Re: Run Mesos without master being able to open connections to slaves

2016-04-25 Thread Vinod Kone 
On Mon, Apr 25, 2016 at 8:35 AM, Elouan Keryell-Even <
elouan.kery...@gmail.com> wrote:

> So I'd be glad to have some insight from you guys about if it is possible,
> in one way or another, to make Mesos work without the Master being able to
> initiate connections to slaves. I just need to be 100% sure there isn't any
> workaround before going back to my boss :)
>
>
Master and agent/slave are still required to be able to open connections to
each other. There is no work around that I'm aware of.

We had a similar restriction with scheduler (driver based) to master
communication. The new scheduler HTTP API no longer has this restriction
for master to scheduler communication.

For master to agent communication, the plan is to come up with a new HTTP
API similar to the scheduler HTTP API. Neither the design nor the
implementation has started yet.