Trying to deploy the mongodb using kubernetes

[irparajababu]

---

apiVersion: v1
kind: Service
metadata:
name: mongo
labels:
name: mongo
spec:
ports:

• port: 27017
  targetPort: 27017
  clusterIP: None
  selector:
  role: mongo

---

apiVersion: apps/v1
kind: StatefulSet
metadata:
name: mongo
spec:
selector:
matchLabels:
role: mongo
serviceName: "mongo"
replicas: 3
template:
metadata:
labels:
role: mongo
spec:
terminationGracePeriodSeconds: 10
containers:
- name: mongo
image: mongo
command:
- mongod
- "--replSet"
- rs0
- "--smallfiles"
- "--noprealloc"
ports:
- containerPort: 27017
volumeMounts:
- name: mongo-persistent-storage
mountPath: /data/db
- name: mongo-sidecar
image: cvallance/mongo-k8s-sidecar
env:
- name: MONGO_SIDECAR_POD_LABELS
value: "role=mongo"
volumeClaimTemplates:

• metadata:
  name: mongo-persistent-storage
  spec:
  accessModes: [ "ReadWriteOnce" ]
  storageClassName: standard
  resources:
  requests:
  storage: 10Gi

---

i am getting the below error.
error log:
error: a container name must be specified for pod mongo-0, choose one of: [mongo mongo-sidecar]

[jschroed91]

@irparajababu That error is actually an error from kubectl itself and not the container. Since the pod is running two containers, you need to specify which container to listen on in whatever kubectl command you're running (I'm assuming it's kubectl logs mongo-0)

Run this instead: kubectl logs mongo-0 mongo