On Wed, Sep 20, 2017 at 5:25 AM, Shashank Dutt Jha
<shashank...@gmail.com> wrote:
>
> $ kubectl apply -f kuber-agent.yml
> The Deployment "agent-kuber" is invalid:
> * spec.template.spec.volumes[0].hostPath: Forbidden: may not specify more
> than 1 volume type
You have more than one source listed in a volume block
> * spec.template.spec.volumes[0].persistentVolumeClaim: Forbidden: may not
> specify more than 1 volume type
> * spec.template.spec.containers[0].volumeMounts[0].name: Not found: "config"
> Now my config file is as:
> linux style file system is accesible from Docker Tool environment
>
>
> metadata:
> name: agent-kuber
> spec:
> replicas: 1
> template:
> metadata:
> labels:
> run: agentc
> spec:
> containers:
> - name: agentk
> image: library/app-agentk:v1
> env:
> - name: VOLUMEDIR
> value: /agentsvolume
> volumeMounts:
> - name: config
> mountPath: /usr/share/applications/config
> volumes:
> - name: config
> hostPath:
> path: agentsvolume
You need a new `- name: something` line to start a new array item.
YAML is funky. When in doubt, convert to JSON and it will be clearer.
> persistentVolumeClaim:
> claimName: logs-nfs
>
>
>
>
> On Wed, Sep 20, 2017 at 3:03 PM, Shashank Dutt Jha <shashank...@gmail.com>
> wrote:
>>
>> I get this error now:
>>
>> $ kubectl apply -f kuber-agent.yml
>> error: error validating "kuber-agent.yml": error validating data: found
>> invalid field path for v1.Volume; if you choose to ignore these errors, turn
>> validation off with --validate=false
>>
>> apiVersion: apps/v1beta1
>> kind: Deployment
>> metadata:
>> name: agent-kuber
>> spec:
>> replicas: 1
>> template:
>> metadata:
>> labels:
>> run: agentc
>> spec:
>> containers:
>> - name: agentk
>> image: library/app-agentk:v1
>> env:
>> - name: VOLUMEDIR
>> value: /agentsvolume
>> volumeMounts:
>> - name: config
>> mountPath: /c/Users/abc/config
>> volumes:
>> - name: config
>> hostPath:
>> path: agentsvolume
>>
>> On Wed, Sep 20, 2017 at 2:24 PM, Shashank Dutt Jha <shashank...@gmail.com>
>> wrote:
>>>
>>> Now I get following error: following your suggestion
>>>
>>> $ kubectl apply -f kuber-agent.yml
>>> error: error validating "kuber-agent.yml": error validating data: found
>>> invalid field volumes for v1beta1.DeploymentSpec; if you choose to ignore
>>> these errors, turn validation off with --validate=false
>>>
>>>
>>> kuber-agent.yml
>>>
>>> apiVersion: apps/v1beta1
>>> kind: Deployment
>>> metadata:
>>> name: agent-kuber
>>> spec:
>>> replicas: 1
>>> template:
>>> metadata:
>>> labels:
>>> run: agentc
>>> spec:
>>> containers:
>>> - name: agentk
>>> image: library/app-agentk:v1
>>> env:
>>> - name: VOLUMEDIR
>>> value: agentsvolume
>>> volumeMounts:
>>> - name: config
>>> mountPath: /agentsvolume
>>> volumes:
>>> - name: config
>>> hostPath:
>>> path:/c/Users/abc/config
>>>
>>>
>>> On Tue, Sep 19, 2017 at 9:54 PM, 'Tim Hockin' via Kubernetes user
>>> discussion and Q&A <kubernetes-users@googlegroups.com> wrote:
>>>>
>>>> Your volume config is not valid. What you need depends on whether you
>>>> want your volume to literally map `/c/Users/abcd/config` (which you
>>>> manage out of band, kubernetes won't touch) into your container or
>>>> whether you want just "an empty directory".
>>>>
>>>> The literal equivalent would be more like:
>>>>
>>>> ```
>>>> apiVersion: apps/v1beta1
>>>> kind: Deployment
>>>> metadata:
>>>> name: agent-kuber
>>>> spec:
>>>> replicas: 1 # optional, defaults to 1
>>>> template:
>>>> metadata:
>>>> labels:
>>>> run: agentc
>>>> spec:
>>>> containers:
>>>> - name: app-agent
>>>> image: app-agent
>>>> env:
>>>> - name: VOLUMEDIR
>>>> value: agentsvolume
>>>> volumeMounts:
>>>> - name: config
>>>> mountPath: /agentsvolume
>>>> volumes:
>>>> - name: config
>>>> hostPath:
>>>> path: /c/Users/abcd/config
>>>> ```
>>>>
>>>> On Tue, Sep 19, 2017 at 9:06 AM, paperless <shashank...@gmail.com>
>>>> wrote:
>>>> > This is not production. This is just local image. Trying to learn
>>>> > basics.
>>>> >
>>>> > This is my kubernetes config file
>>>> >
>>>> > apiVersion: apps/v1beta1
>>>> > kind: Deployment
>>>> > metadata:
>>>> > name: agent-kuber
>>>> > spec:
>>>> > replicas: 1
>>>> > template:
>>>> > metadata:
>>>> > labels:
>>>> > run: agentc
>>>> > spec:
>>>> > containers:
>>>> > - name: agentk
>>>> > image: agentc
>>>> > env:
>>>> > - name: VOLUMEDIR
>>>> > value: "agentsvolume"
>>>> > volumeMounts:
>>>> > - name: /agentsvolume
>>>> > mountPath: /c/Users/abcd/config:/agentsvolume
>>>> > volumes:
>>>> > - name: agentsvolume
>>>> > emptyDir: {}
>>>> >
>>>> > Is the deployment configuration now equivalent?
>>>> >
>>>> >
>>>> > On Tuesday, 19 September 2017 21:11:37 UTC+5:30, Rodrigo Campos wrote:
>>>> >>
>>>> >> On Tue, Sep 19, 2017 at 07:57:55AM -0700, paperless wrote:
>>>> >> >
>>>> >> >
>>>> >> > I have developed a simple Docker image. This can be run using
>>>> >> > command
>>>> >> >
>>>> >> > docker run -e VOLUMEDIR=agentsvolume -v
>>>> >> > /c/Users/abcd/config:/agentsvolume app-agent
>>>> >> >
>>>> >> > Same thing if I want to run using kubernetes, can someone guide me
>>>> >> > what
>>>> >> > are
>>>> >> > the steps to do it? Do I must create Pods/ Controller or service..
>>>> >> > am
>>>> >> > not
>>>> >> > able to get clear steps to run using Kubernetes?
>>>> >>
>>>> >> Have you take a look to deployments? Just use that with the docker
>>>> >> image
>>>> >> from a
>>>> >> docker registry.
>>>> >>
>>>> >> Not sure what your volume is. Is this how you want this to run on
>>>> >> production?
>>>> >>
>>>> >> >
>>>> >> >
>>>> >> > If I run anything using kuberctl i get following error:
>>>> >> >
>>>> >> >
>>>> >> > $ kubectl get pods
>>>> >> >
>>>> >> > error: group map[extensions:0xc0823b44d0 policy:0xc0823b4540
>>>> >> > federation:0xc08230f9d0 :0xc08230fea0 apps:0xc08230ff10
>>>> >> > batch:0xc0823b4310
>>>> >> > certificates.k8s.io:0xc0823b4380 componentconfig:0xc0823b43f0
>>>> >> > authentication.k8s.io:0xc08230ff80
>>>> >> > authorization.k8s.io:0xc0823b40e0
>>>> >> > autoscaling:0xc0823b4150 rbac.authorization.k8s.io:0xc0823b45b0
>>>> >> > storage.k8s.io:0xc0823b4620] is already registered
>>>> >>
>>>> >> I've seen this some time. IIRC you are using quite different kubectl
>>>> >> and
>>>> >> kubernetes server versions, or something like that
>>>> >
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>>>
>>>
>>
>
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