apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: cassandra
  namespace: hlaeja
  labels:
    app: cassandra
    environment: testing
    tier: database
spec:
  serviceName: cassandra
  replicas: 1
  selector:
    matchLabels:
      app: cassandra
  template:
    metadata:
      labels:
        app: cassandra
    spec:
      terminationGracePeriodSeconds: 1800
      containers:
        - name: cassandra
          image: cassandra:5.0.4
          ports:
            - containerPort: 9042
          volumeMounts:
            - name: cassandra-data
              mountPath: /var/lib/cassandra
  volumeClaimTemplates:
    - metadata:
        name: cassandra-data
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 10Gi