What are you trying to achieve by this "attaching"?

You can make Kubernetes count the Pod as part of the ReplicationController
by adjusting the labels on the Pods, but I believe that will cause the RC
to kill one of the Pods in order to reach the RC's desired replica count.

On Wed, Oct 5, 2016 at 11:47 PM, Vinoth Narasimhan <talk2.v...@gmail.com>
wrote:

> Kubernetes Version 1.3.6
>
> I have rc named "monitoring-influxdb-grafana-v3" in kube-system namespace.
>
> In which two containers are running influxdb,grafana.
>
> Is there a way to attach a 3rd container to it named "kapacitor" in the
> same rc "monitoring-influxdb-grafana-v3" in kube-system ?
>
> i have tried the below yaml file . It is not working .
> apiVersion: v1
> kind: Pod
> metadata:
>   name: monitoring-influxdb-grafana-v3
>   namespace: kube-system
>   labels:
>     k8s-app: influxGrafana
>     version: v3
>     kubernetes.io/cluster-service: "true"
> spec:
>   replicas: 1
>   selector:
>     k8s-app: influxGrafana
>     version: v3
>   template:
>     metadata:
>       labels:
>         k8s-app: influxGrafana
>         version: v3
>         kubernetes.io/cluster-service: "true"
>     spec:
>       containers:
>         - image: dockerhub/kapacitor:v1
>           name: kapacitor
>           env:
>           -  name: EMAIL_TO
>              value: o...@xyz.com
>           -  name: MAIL_SERVER
>              value: mailserver.default
>           resources:
>             # keep request = limit to keep this container in guaranteed
> class
>             limits:
>               cpu: 100m
>               memory: 500Mi
>             requests:
>               cpu: 100m
>               memory: 500Mi
>           ports:
>             - containerPort: 9092
>
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