unable to get sidecar initialize my mongo-pod

[jmndao]

I'm trying to have a statefulset mongo pod but after I apply my current configuration and then check for master I don't see anything. I need to call initialize manually.

Current configuration:

# # Auth Service
apiVersion: v1
kind: Service
metadata:
  name: auth-mongo-srv
spec:
  selector:
    app: auth-mongo
  ports:
    - name: auth-db
      protocol: TCP
      port: 27017
      targetPort: 27017
---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: auth-storage
provisioner: kubernetes.io/no-provisioner
volumeBindingMode: WaitForFirstConsumer
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: auth-pv
spec:
  capacity:
    storage: 1Gi
  volumeMode: Filesystem
  accessModes:
  - ReadWriteOnce
  persistentVolumeReclaimPolicy: Delete
  storageClassName: local-storage
  local:
    path: /data/auth-db
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kubernetes.io/hostname
          operator: In
          values:
          - minikube
---
# # RBAC for Auth
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: default-view
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: view
subjects:
  - kind: ServiceAccount
    name: default
    namespace: default
---
# # Stateful Config
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: auth-mongo
spec:
  selector:
    matchLabels:
      app: auth-mongo
  serviceName: auth-mongo-srv
  replicas: 3 
  template:
    metadata:
      labels:
        app: auth-mongo
        environment: development
    spec:
      terminationGracePeriodSeconds: 10
      containers:
        - name: auth-mongo
          image: mongo
          command:
            - mongod
            - "--bind_ip_all"
            - "--replSet"
            - rs0
          ports:
            - containerPort: 27017
              name: auth-db
          volumeMounts:
            - name: auth-pv
              mountPath: /data/auth-db
        - name: auth-mongo-sidecar
          image: cvallance/mongo-k8s-sidecar
          env:
            - name: MONGO_SIDECAR_POD_LABELS
              value: "app=auth-mongo"
            - name: KUBERNETES_MONGO_SERVICE_NAME
              value: "auth-mongo-srv"
      volumes:
        - name: auth-pv
          persistentVolumeClaim:
            claimName: auth-pv
  volumeClaimTemplates:
    - metadata:
        name: auth-pv
      spec:
        accessModes: ["ReadWriteOnce"]
        resources:
          requests:
            storage: 1Gi

When I run kubectl exec -ti auth-mongo-0 -- mongosh

Defaulted container "auth-mongo" out of: auth-mongo, auth-mongo-sidecar
Current Mongosh Log ID:	6397c0522be19845836930ec
Connecting to:		mongodb://127.0.0.1:27017/?directConnection=true&serverSelectionTimeoutMS=2000&appName=mongosh+1.6.1
Using MongoDB:		6.0.3
Using Mongosh:		1.6.1

For mongosh info see: https://docs.mongodb.com/mongodb-shell/


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------
   The server generated these startup warnings when booting
   2022-12-12T23:53:31.012+00:00: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine. See http://dochub.mongodb.org/core/prodnotes-filesystem
   2022-12-12T23:53:31.149+00:00: Access control is not enabled for the database. Read and write access to data and configuration is unrestricted
   2022-12-12T23:53:31.149+00:00: You are running this process as the root user, which is not recommended
   2022-12-12T23:53:31.149+00:00: vm.max_map_count is too low
------

------
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------

test> 

I don't know what's going on and where did I miss the point