Sorry for delay. I just checked the behavior with grpc-1.0.0, and the
things are working as expected.



On Thu, Aug 18, 2016 at 5:19 PM, Abhishek Parmar <[email protected]>
wrote:

> This one is c++.
>
> On Thu, Aug 18, 2016 at 5:16 PM, 'Craig Tiller' via grpc.io <
> [email protected]> wrote:
>
>> (I'm assuming Node or C++ based on previous conversations with
>> Yaz/Abhishek)
>>
>> On Thu, Aug 18, 2016 at 5:06 PM <[email protected]> wrote:
>>
>>> What language is your client written in?
>>> Java, C++ or Go?
>>>
>>> For GO, there are two ways to get list of IP addresses for a FQDN Name.
>>>
>>> IIRC, one of the implementations for resolver is via a syscall and other
>>> one is via a Go's stdlib.
>>>
>>> You might want to double check on behavior if that is GO.
>>>
>>>
>>> On Thursday, 18 August 2016 16:20:34 UTC-7, Abhishek Parmar wrote:
>>>
>>>> (Replying for Yaz, he is on vacation)
>>>>
>>> On Thu, Aug 18, 2016 at 4:15 PM, <[email protected]> wrote:
>>>>
>>>>> Steps 4 and 5 should be interchanged I think.
>>>>>
>>>>
>>>> You mean 3 and 4 should be swapped? I don't think it matters.
>>>>
>>>>
>>>>>
>>>>> What does host foo.example.com results in, on your computer?
>>>>>
>>>>> Are you running your code on a Linux box or some other environment?
>>>>>
>>>>
>>>> It is running on linux.
>>>>
>>>>
>>>
>>>>> Thanks,
>>>>>
>>>>> On Wednesday, 17 August 2016 13:49:21 UTC-7, Yaz Saito wrote:
>>>>>>
>>>>>> Assume we have foo.example.com, whose value changes unpredictably.
>>>>>>
>>>>>> 1. Initially, the A record of foo.example.com points to, say 1.2.3.4.
>>>>>> 2. Start a grpc client, with the server pointed at
>>>>>> foo.example.com:10000. The client fails to
>>>>>>   connect since there's nothing running at 1.2.3.4:10000.
>>>>>> 3. Start a grpc server at an IP address 1.2.3.5:10000.
>>>>>> 4. Update the DNS server so that foo.example.com points to 1.2.3.5.
>>>>>>
>>>>>> In this situation, the grpc client never seems to discover the server
>>>>>> at 1.2.3.5, even when I set the DNS TTL very short.
>>>>>>
>>>>>> Am I diagnosing the problem correct? And if so, is there a way to
>>>>>> work around?
>>>>>>
>>>>>> --
>>>>>> yaz
>>>>>>
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>>>>
>>>>
>>>> --
>>>> -Abhishek
>>>>
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>
>
> --
> -Abhishek
>
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-- 
yaz

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