Re: [kubernetes-users] Change the default name of Load Balancer

[Jonathan Mejias]

Thanks Tim!

On Thu, May 24, 2018, 11:55 'Tim Hockin' via Kubernetes user discussion and
Q <kubernetes-users@googlegroups.com> wrote:

> Yes, but any given GCP project can have multiple clusters, but the LB
> names are flat across them.  We need to make sure LB names don't collide.
> That's why we use the UUID - the name is not exactly random - i is a UUID
> that maps back to the kubernetes Service.
>
> On Wed, May 23, 2018 at 5:38 PM Jonathan Mejias <drumber...@gmail.com>
> wrote:
>
>> I dont know if i explain myself well.. I want to use
>> "apliccation-loadbalancer" name, instead "jsvaq1568njsuwha38." when
>> expose a deployment.yaml like loadBalancer type.
>>
>> I miss something?
>>
>> Regards!
>>
>> On Wed, May 23, 2018, 20:33 'Tim Hockin' via Kubernetes user discussion
>> and Q <kubernetes-users@googlegroups.com> wrote:
>>
>>> The problem is that we only get 63 characters to make a unique name, and
>>> both kubernetes namespace and service names can be that long themselves,
>>> and even then they are not unique across clusters.  We could use the UUID
>>> and up to 27 characters of the combination of those names, but then we have
>>> a back-compat problem.
>>>
>>> Maybe not impossible, but not simple.
>>>
>>> On Wed, May 23, 2018 at 1:13 PM Jonathan Mejías <drumber...@gmail.com>
>>> wrote:
>>>
>>>> Hi.
>>>>
>>>> By default kubernetes when expose the Google Load Balancer gives a name
>>>> like "3efre2udfi9w2du9qwefds200992di" there is a way to change that name to
>>>> one more human readble?
>>>>
>>>> Regards
>>>>
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Re: [kubernetes-users] Change the default name of Load Balancer

[Jonathan Mejias]

I dont know if i explain myself well.. I want to use
"apliccation-loadbalancer" name, instead "jsvaq1568njsuwha38." when
expose a deployment.yaml like loadBalancer type.

I miss something?

Regards!

On Wed, May 23, 2018, 20:33 'Tim Hockin' via Kubernetes user discussion and
Q  wrote:

> The problem is that we only get 63 characters to make a unique name, and
> both kubernetes namespace and service names can be that long themselves,
> and even then they are not unique across clusters.  We could use the UUID
> and up to 27 characters of the combination of those names, but then we have
> a back-compat problem.
>
> Maybe not impossible, but not simple.
>
> On Wed, May 23, 2018 at 1:13 PM Jonathan Mejías 
> wrote:
>
>> Hi.
>>
>> By default kubernetes when expose the Google Load Balancer gives a name
>> like "3efre2udfi9w2du9qwefds200992di" there is a way to change that name to
>> one more human readble?
>>
>> Regards
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Kubernetes user discussion and Q" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to kubernetes-users+unsubscr...@googlegroups.com.
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>> For more options, visit https://groups.google.com/d/optout.
>>
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Re: [kubernetes-users] Ingress paths not working with dynamic endpoint

[Jonathan Mejias]

Ahmet i did all that you mention it.

/angular, /angular/, /angular/*  and if a get the healtcheck to " / " i
will get the response of a default backend (404). Insted my app have an
"healthCheck" path response (resolve an HTTP 200).

My path didn`t work. All the problems get solution when you change to an
Nginx Controller using L4 GLB

Use Nginx Controller and rewrite-target


2018-05-21 20:00 GMT-04:00 'Ahmet Alp Balkan' via Kubernetes user
discussion and Q <kubernetes-users@googlegroups.com>:

> +1 to Tim. Your "rewrite-target" annotation won't work on GKE (it's only
> for nginx-ingress).
>
> Also note that "Services exposed through an Ingress must serve a response
> with HTTP 200 status to the GET requests on "/". This is used for health
> checking. If your application does not serve HTTP 200 on "/", the backend
> will be marked unhealthy and will not get traffic."
> (Quoted from: https://cloud.google.com/kubernetes-engine/docs/
> tutorials/http-balancer#remarks)
>
> So I would say make sure:
>
> 1. Your "GET /" of the load balancer returns a 200 OK. (Looks like you're
> not handling "/", only /angular and /angular2)
> 2. All backend services listed (in your case "angular-svc") returns HTTP
> 200 OK for "GET /" when called directly (not through the created load
> balancer), you can test this with "kubectl port-forward"
> 3. "path: /angular" will not work for "/angular/foo". As Tim said, use
> "/angular/*".
>
> On Mon, May 21, 2018 at 4:43 PM 'Tim Hockin' via Kubernetes user
> discussion and Q <kubernetes-users@googlegroups.com> wrote:
>
>> Did you try /* ?
>>
>> https://cloud.google.com/compute/docs/load-balancing/http/url-map
>>
>> On Mon, May 21, 2018 at 10:44 AM Jonathan Mejias <drumber...@gmail.com>
>> wrote:
>>
>>> The only way that i resolve the problem was changing to an nginx
>>> controller, instead a gke. Installing nginx-controller with kubernetes helm
>>> and using rewrite option. Gke is limited in configuration option i do not
>>> recommend.
>>>
>>> PD: Nginx-controller uses network load balancer (TCP) not HTTP.
>>>
>>>
>>>
>>> On Mon, May 21, 2018, 13:09 <davidshakespe...@gmail.com> wrote:
>>>
>>>> I have same problem. Did you mane to resolve?
>>>>
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>>>>
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-- 
Saludos Cordiales...

Atte. Jonathan Mejías

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Re: [kubernetes-users] Ingress paths not working with dynamic endpoint

[Jonathan Mejias]

The only way that i resolve the problem was changing to an nginx
controller, instead a gke. Installing nginx-controller with kubernetes helm
and using rewrite option. Gke is limited in configuration option i do not
recommend.

PD: Nginx-controller uses network load balancer (TCP) not HTTP.



On Mon, May 21, 2018, 13:09  wrote:

> I have same problem. Did you mane to resolve?
>
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Re: [kubernetes-users] Kubernetes Ingress HTTP Load Balancer with port range

[Jonathan Mejias]

Yeah, i know that does so many things but

How can i create virtual host using kubernetes and using HTTP Load Balancer
types? I just need to use PATHS for my dynamic endpoints applications. And
i need to use the better practices in that.

regards


2018-05-17 11:00 GMT-04:00 'Tim Hockin' via Kubernetes user discussion and
Q <kubernetes-users@googlegroups.com>:

> Kubernetes' Ingress abstraction does what you want.
>
> On Wed, May 16, 2018 at 6:38 PM Jonathan Mejias <drumber...@gmail.com>
> wrote:
>
>> Im using kubernetes to deploy apps, how can i create that virtual host
>> into a container cluster?
>>
>> On Wed, May 16, 2018, 19:36 'Tim Hockin' via Kubernetes user discussion
>> and Q <kubernetes-users@googlegroups.com> wrote:
>>
>>> HTTP gives you a much better solution - virtual hosts.
>>>
>>> The 'host' header tells your HTTP ingress which logical service to
>>> access.
>>>
>>> e.g. `curl -h 'host: foo.com' http://210.210.210.22:80/`
>>> <http://210.210.210.22:80/>  is different than `curl -h 'host: bar.com'
>>> http://210.210.210.22:80/` <http://210.210.210.22:80/>
>>>
>>> On Wed, May 16, 2018 at 1:19 PM Jonathan Mejías <drumber...@gmail.com>
>>> wrote:
>>>
>>>> Hi
>>>>
>>>> How do i to create a HTTP load balancer with kubernetes ingress?
>>>>
>>>> Example:
>>>>
>>>> SVC-1 .  --  210.210.210.22:*80 (internet)*
>>>> SVC-2 .  --  210.210.210.22:*81 (internet)*
>>>> SVC-3 .  --  210.210.210.22:*82 (internet)*
>>>>
>>>> services created in type NodePort, but what are the definitios for
>>>> ingress.yaml file?
>>>>
>>>> I don't want to use paths, because my services have dynamic endpoints,
>>>> and additional paths responses with 404. So i want to define by port range.
>>>>
>>>> how can i do that?
>>>>
>>>> Regards
>>>>
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-- 
Saludos Cordiales...

Atte. Jonathan Mejías

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