Thanks for your reply david,

Let me try this. On the final goal we need a way to remove the Netflix 
discovery and its metadata map that come in header request to zuul to 
kubernetes services.



On Wednesday, November 16, 2016 at 6:22:11 PM UTC+5:30, David Aronchick 
wrote:
>
> Hi--
>
> Brandon is saying any combo of pods can have any arbitrary set of services 
> - it's not exclusive.
>
> So you could have:
> - testservice - that points at all four pods
> - testservice-beta - that points at just the pods with BOTH labels of 
> foo=bar and app=ABC
> - testservice-test - that points at just the pods with BOTH labels of 
> foo=bar and app=xyz
>
> Then to access just the subset, you choose the endpoints that make sense.
> On Wed, Nov 16, 2016 at 00:13 Vinoth Narasimhan <talk2...@gmail.com 
> <javascript:>> wrote:
>
>> Thanks Philips, Its an excellent example. I have the same scenario as 
>> like "service : beta.example.com"
>>
>> In the diagram "beta.example.com" links to 2 pods one is test and other 
>> is prod.
>>
>> If you access the service "beta.example.com" it will round robin the 
>> request to 2 pods one is test and prod.
>>
>>
>>
>> Is there a way more specific to access the service on the pod "env=test". 
>> ?. If want i change the service point to "env=prod" by using the same 
>> service "beta.example.com"
>>
>>
>>
>> On Wednesday, November 16, 2016 at 1:24:30 PM UTC+5:30, Brandon Philips 
>> wrote:
>>
>>> Maybe this diagram can help explain how you can use label queries to 
>>> accomplish this:
>>>
>>>
>>> https://speakerdeck.com/philips/coreos-a-tutorial-on-hyperscale-infrastructure?slide=100
>>>
>>> Brandon
>>>
>>> On Tue, Nov 15, 2016 at 11:31 PM Vinoth Narasimhan <talk2...@gmail.com> 
>>> wrote:
>>>
>>>> Let say i have 4 pods running . 2 have them label "app=xyz" and 2 of 
>>>> them lable "app=abc" under the same service "testservice"
>>>>
>>>>
>>>> I want to hit the pods services through "testservice" only to the pods 
>>>> have the label "app=xyz"
>>>>
>>>>
>>>> when hit "http://testservice"; it will loadbalance across all the 4 
>>>> pods . 
>>>>
>>>> I need to specific to forward the request to the pods which has the 
>>>> label "app=xyz"
>>>>
>>>>
>>>> like http://testservice.<lables app=xyz>
>>>>
>>>>
>>>>
>>>>
>>>> On Wednesday, November 16, 2016 at 12:50:01 PM UTC+5:30, Brandon 
>>>> Philips wrote:
>>>>
>>>>> Yes, create a service with a label selector for each combination:
>>>>>
>>>>> http://kubernetes.io/docs/user-guide/labels/#label-selectors
>>>>> http://kubernetes.io/docs/user-guide/services/#defining-a-service
>>>>>
>>>>>
>>>>> On Tue, Nov 15, 2016 at 11:12 PM Vinoth Narasimhan <talk2...@gmail.com> 
>>>>> wrote:
>>>>>
>>>> Our aim is to replace the Netflix Discovery with Kubernetes service 
>>>>>> Layer.
>>>>>>
>>>>>> Our team register the Microservices app with Netflix eureka with 
>>>>>> metadata like "tetant:xyz" and "tetant:abc" and uses Zuul to dynamic 
>>>>>> routing to the app based on the Metadata from headers.
>>>>>>
>>>>>>
>>>>>> Through kubernetes services we can find the pod ip and port to 
>>>>>> forward. 
>>>>>>
>>>>>> Is there a way like forward the service to specific pod by using the 
>>>>>> labels.
>>>>>>
>>>>>> Let say i have one service layer in kubernetes say "testservice" with 
>>>>>> lables "app=xyz" and "app=abc"
>>>>>>
>>>>>> and i stared with 4 pod with 2 of them have selector "app=xyz" and 2 
>>>>>> of them have "app=abc" under the same service layer "testservice"
>>>>>>
>>>>>>
>>>>>> Is there a way to access the service "testservice" to only the pod 
>>>>>> group which has "app=xyz" and "app=abc"
>>>>>>
>>>>>> -- 
>>>>>> You received this message because you are subscribed to the Google 
>>>>>> Groups "Kubernetes user discussion and Q&A" group.
>>>>>>
>>>>> To unsubscribe from this group and stop receiving emails from it, send 
>>>>>> an email to kubernetes-use...@googlegroups.com.
>>>>>> To post to this group, send email to kubernet...@googlegroups.com.
>>>>>
>>>>>
>>>>>> Visit this group at https://groups.google.com/group/kubernetes-users.
>>>>>> For more options, visit https://groups.google.com/d/optout.
>>>>>>
>>>>> -- 
>>>> You received this message because you are subscribed to the Google 
>>>> Groups "Kubernetes user discussion and Q&A" group.
>>>> To unsubscribe from this group and stop receiving emails from it, send 
>>>> an email to kubernetes-use...@googlegroups.com.
>>>> To post to this group, send email to kubernet...@googlegroups.com.
>>>> Visit this group at https://groups.google.com/group/kubernetes-users.
>>>> For more options, visit https://groups.google.com/d/optout.
>>>>
>>> -- 
>> You received this message because you are subscribed to the Google Groups 
>> "Kubernetes user discussion and Q&A" group.
>> To unsubscribe from this group and stop receiving emails from it, send an 
>> email to kubernetes-use...@googlegroups.com <javascript:>.
>> To post to this group, send email to kubernet...@googlegroups.com 
>> <javascript:>.
>> Visit this group at https://groups.google.com/group/kubernetes-users.
>> For more options, visit https://groups.google.com/d/optout.
>>
>

-- 
You received this message because you are subscribed to the Google Groups 
"Kubernetes user discussion and Q&A" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to kubernetes-users+unsubscr...@googlegroups.com.
To post to this group, send email to kubernetes-users@googlegroups.com.
Visit this group at https://groups.google.com/group/kubernetes-users.
For more options, visit https://groups.google.com/d/optout.
  • [kubernetes-u... Vinoth Narasimhan
    • Re: [kub... Brandon Philips
      • Re: ... Vinoth Narasimhan
        • ... Brandon Philips
          • ... Vinoth Narasimhan
            • ... 'David Aronchick' via Kubernetes user discussion and Q&A
              • ... Rodrigo Campos
                • ... Vinoth Narasimhan
              • ... Vinoth Narasimhan

Reply via email to