Need Help for Redis Cluster Deployment Tasks

#1

@Tej-Singh-Rana @Ayman I am creating a menifests as per the task but still at the end pods are not getting created. I must be missing something in this task. Please Guide. I have created 6 persistant volumes, 1 service and 1 statefulset object which have 6 replicas.

apiVersion: apps/v1
kind: StatefulSet
metadata:
name: redis-cluster
spec:
selector:
matchLabels:
app: redis-cluster
serviceName: “redis-cluster-service”
replicas: 6
template:
metadata:
labels:
app: redis-cluster
spec:

pic1
pic11278×494 82.6 KB 

  containers:
  - name: redis-container
    image: redis:5.0.1-alpine
    command: ["/conf/update-node.sh", "redis-server", "/conf/redis.conf"]
    env:
      - name: POD_IP
        valueFrom:
          fieldRef:
            fieldPath: status.podIP
    ports:
    - containerPort: 6379
      name: client
    - containerPort: 16379
      name: gossip
    volumeMounts:
    - name: conf
      mountPath: /conf
      readOnly: false
    - name: data
      mountPath: /data
      readOnly: false
  volumes:
  - name: conf
    configMap:
      name: redis-cluster-configmap
      defaultMode: 0755

volumeClaimTemplates:

  • metadata:
    name: data
    spec:
    accessModes: [ “ReadWriteOnce” ]

    resources:
    requests:
    storage: 1Gi

apiVersion: v1
kind: Service
metadata:
name: redis-cluster-service
labels:
app: redis-cluster
spec:
selector:
app: redis-cluster

ports:
- name: client
protocol: TCP
port: 6379
targetPort: 6379
- name: gossip
protocol: TCP
port: 16379
targetPort: 16379

apiVersion: v1
kind: PersistentVolume
metadata:
name: redis-pv-01
spec:
storageClassName: manual
capacity:
storage: 1Gi
accessModes:
- ReadWriteOnce
hostPath:
path: “/redis01”

#2

Hello @pratikshag
Can you please specify the lab name and question number so that i can help you.

#3

@Ayman This isn’t a lab question. It is one of the devops engineer task.

pic2
pic21021×149 8.27 KB

#4

@Ayman - What the user is asking is after deploying the redis cluster in Challenge #4 - Kubernetes Challenges - KodeKloud

@pratikshag - Here’s what you are looking for -

There’s a button placed to verify whatever resources are created are in good shape or not.
If you are looking for configs needed to complete the challenge, here they are -

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: redis-cluster
spec:
  selector:
    matchLabels:
      app: redis-cluster # has to match .spec.template.metadata.labels
  serviceName: "redis-cluster-service"
  replicas: 6 # by default is 1
  template:
    metadata:
      labels:
        app: redis-cluster # has to match .spec.selector.matchLabels
    spec:
      containers:
      - name: redis
        image: redis:5.0.1-alpine
        command: ["/conf/update-node.sh", "redis-server", "/conf/redis.conf"]
        env:
          - name: POD_IP
            valueFrom:
              fieldRef:
                fieldPath: status.podIP
        ports:
        - containerPort: 6379
          name: client
        - containerPort: 16379
          name: gossip
        volumeMounts:
        - name: conf
          mountPath: /conf
          readOnly: false
        - name: data
          mountPath: /data
          readOnly: false
      volumes:
      - name: conf
        configMap:
          name: redis-cluster-configmap
          defaultMode: 0755
  volumeClaimTemplates:
  - metadata:
      name: data
    spec:
      accessModes: [ "ReadWriteOnce" ]
      resources:
        requests:
          storage: 1Gi


apiVersion: v1
kind: Service
metadata:
  name: redis-cluster-service
spec:
  ports:
  - port: 6379
    name: client
    targetPort: 6379
    name: client
  - port: 16379
    name: gossip
    targetPort: 16379
    name: gossip
  clusterIP: None
  selector:
    app: redis-cluster


apiVersion: v1
kind: PersistentVolume
metadata:
  name: redis01
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: /redis01

apiVersion: v1
kind: PersistentVolume
metadata:
  name: redis02
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: /redis02

apiVersion: v1
kind: PersistentVolume
metadata:
  name: redis03
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: /redis03

apiVersion: v1
kind: PersistentVolume
metadata:
  name: redis04
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: /redis04

apiVersion: v1
kind: PersistentVolume
metadata:
  name: redis05
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: /redis05

apiVersion: v1
kind: PersistentVolume
metadata:
  name: redis06
spec:
  capacity:
    storage: 1Gi
  accessModes:
    - ReadWriteOnce
  hostPath:
    path: /redis06