[openstack-dev] [magnum] after create cluster for kubernetes, kubect create command was failed.

Spyros Trigazis strigazi at gmail.com
Wed May 17 12:01:07 UTC 2017


On 17 May 2017 at 13:58, Spyros Trigazis <strigazi at gmail.com> wrote:

>
>
> On 17 May 2017 at 06:25, KiYoun Sung <kysung at devstack.co.kr> wrote:
>
>> Hello,
>> Magnum team.
>>
>> I Installed Openstack newton and magnum.
>> I installed Magnum by source(master branch).
>>
>> I have two questions.
>>
>> 1.
>> After installation,
>> I created kubernetes cluster and it's CREATE_COMPLETE,
>> and I want to create kubernetes pod.
>>
>> My create script is below.
>> ----------------------------------------------
>> apiVersion: v1
>> kind: Pod
>> metadata:
>>   name: nginx
>>   labels:
>>     app: nginx
>> spec:
>>   containers:
>>   - name: nginx
>>     image: nginx
>>     ports:
>>     - containerPort: 80
>> ----------------------------------------------
>>
>> I tried "kubectl create -f nginx.yaml"
>> But, error has occured.
>>
>> Error message is below.
>> error validating "pod-nginx-with-label.yaml": error validating data:
>> unexpected type: object; if you choose to ignore these errors, turn
>> validation off with --validate=false
>>
>> Why did this error occur?
>>
>
> This is not related to magnum, it is related to your client. From where do
> you execute the
> kubectl create command? You computer? Some vm with a distributed file
> system?
>
>
>>
>> 2.
>> I want to access this kubernetes cluster service(like nginx) above the
>> Openstack magnum environment from outside world.
>>
>> I refer to this guide(https://docs.openstack.o
>> rg/developer/magnum/dev/kubernetes-load-balancer.html#how-it-works), but
>> it didn't work.
>>
>> Openstack: newton
>> Magnum: 4.1.1 (master branch)
>>
>> How can I do?
>> Do I must install Lbaasv2?
>>
>
> You need lbaas V2 with octavia preferably. Not sure what is the
> recommended way to install.
>

Have a look here:
https://docs.openstack.org/draft/networking-guide/config-lbaas.html

Cheers,
Spyros


>
>
>>
>> Thank you.
>> Best regards.
>>
>
> Cheers,
> Spyros
>
>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
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>
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