[caasp-beta] kubernetes dashboard in v2.0 GA

[Alejandro Bonilla]

The way I have the LB working on my side is:

named-DNS:
caasp-master            IN A            IP.ADDRESS.OF.LB (floating IP)

The above FQDN is for the Kubernetes API which needs to be provided in Velum so the certificate allows connections to that address. The LB/Master DNS entry needs to exist before deploying.

OpenStack LoadBalancer
1 LoadBalancer, with 2 Listeners

		Name	Description	Protocol	Port	Actions
		rr-api	-	TCP	6443	Edit
		rr-dex	-	TCP	32000	Edit

Each listener has the 3 master nodes as members going to the corresponding port.

Hope that helps.


> On Dec 5, 2017, at 11:50 PM, Ns, Rushi <rushi.ns at sap.com> wrote:
> 
> Yes, I tried Load Balancer as API FQDN but it wasn’t working that way ?  also you cannot download kubeconfig file from velum , it seems several bugs ont his release which we have to wait until SUSE guys respond on this type of use cases.
> 
> 
> 
> 
> Best Regards,
> 
> Rushi.
> I MAY BE ONLY ONE PERSON, BUT I CAN BE ONE PERSON WHO MAKES A DIFFERENCE
> 
> 
> On 12/5/17, 9:48 PM, "Ananda Kammampati" <ananda at fieldday.io> wrote:
> 
>    Has anyone tried to have HAProxy as Load Balancer in front of 
>    multi-masters and have that LB as Kubernetes API FQDN ? I tried it but 
>    couldn't get it working successfully. May be I am missing something.
> 
>    thanks,
> 
>    Ananda
> 
> 
>    On 12/5/17 9:30 PM, Cameron Seader wrote:
>> Yes, since in v2 you are now having more than one master node you must 
>> setup some round robin DNS so that the Kubernetes API FQDN points to 
>> the IP addresses of the master nodes.
>> -Cameron
>> 
>> On 12/05/2017 06:27 PM, Jerry Hwang wrote:
>>> That was a new challenge too with v2.
>>> I noticed the url redirects to fqdn so I had to add the mapping to 
>>> hosts file on my mgmt computer and it also requires login that is 
>>> same for velum login.
>>> I was able to download to my mac as before after that.
>>> 
>>> Documentation has not much enhanced in v2.
>>> 
>>> Regards,
>>> Jerry
>>> 
>>> On Tue, Dec 5, 2017 at 5:22 PM Ns, Rushi <rushi.ns at sap.com 
>>> <mailto:rushi.ns at sap.com>> wrote:
>>> 
>>>    Hi jerry,
>>> 
>>>    How did you download the kubeconfig from velum web , I get errrors .
>>>    Did you get any errors while download
>>> 
>>>>    Best Regards,____
>>>> 
>>>>    Rushi.____
>>>> 
>>>    Success is not a matter of being the best & winning the race.
>>>    Success is a matter of handling the worst & finishing the race
>>> 
>>>    Sent from my iPhone
>>>    please excuse typos and brevity
>>> 
>>>    On Dec 5, 2017, at 15:16, Jerry Hwang <special011 at gmail.com
>>>    <mailto:special011 at gmail.com>> wrote:
>>> 
>>>>    Hi,
>>>> 
>>>>    Not sure if this mailing list is still usable for caas v2 GA 
>>>> though.
>>>> 
>>>>    I have a question about kubernetes dashboard.
>>>>    It worked with v1, however the same way now doesn't work.
>>>> 
>>>>    According to documentation, I did
>>>> 
>>>>    1. kubectl create -f (on kubernetes master node)
>>>> https://raw.githubusercontent.com/kubernetes/dashboard/v1.6.3/src/deploy/kubernetes-dashboard.yaml
>>>> 
>>>>    I see 1 'kubernetes-dashboard' in pod/service/deployment list
>>>> 
>>>>    2. kubectl proxy --address=10.2.240.232 --accept-hosts='^*$'&
>>>>    (10.2.240.232 is kubernetes master)
>>>> 
>>>>    3. now if I try http://10.2.240.232:8001/ui
>>>>    it is loading then redirected to
>>>> http://10.2.240.232:8001/api/v1/namespaces/kube-system/services/kubernetes-dashboard/proxy
>>>>    and show a blank page
>>>> 
>>>>    Jerry
>>>>    _______________________________________________
>>>> 
>>>>    caasp-beta mailing list
>>>>    caasp-beta at lists.suse.com <mailto:caasp-beta at lists.suse.com>
>>>>    http://lists.suse.com/mailman/listinfo/caasp-beta
>>> 
>>> -- 
>>> Sent from iPhone
>>> 
>>> 
>>> _______________________________________________
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>>> caasp-beta at lists.suse.com
>>> http://lists.suse.com/mailman/listinfo/caasp-beta
>>> 
>> 
> 
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