扩容Minikube集群后部署Cassandra遇OOMKilled及CrashLoopBackOff错误

• 此前笔记本配备32GB内存时，使用以下YAML文件在3节点Minikube集群（每个节点8GB内存）中部署Cassandra，未出现任何问题：

apiVersion: v1
kind: Service
metadata:
  name: cassandra-srv
spec:
  type: NodePort 
  ports:
    - port: 9042  
      targetPort: 9042  
      nodePort: 30042  
  selector:
    app: cassandra

---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: cassandra
spec:
  serviceName: cassandra-srv
  replicas: 2
  selector:
    matchLabels:
      app: cassandra
  template:
    metadata:
      labels:
        app: cassandra
    spec:
      containers:
        - name: cassandra
          image: cassandra:latest
          ports:
            - containerPort: 9042 
          env:
            - name: CASSANDRA_AUTHENTICATOR
              value: PasswordAuthenticator
            - name: CASSANDRA_AUTHORIZATION
              value: CassandraAuthorizer
            - name: CASSANDRA_PASSWORD_SEEDER
              value: "true"
            - name: CASSANDRA_SUPERUSER_PASSWORD
              value: "11111"
            - name: CASSANDRA_SEEDS
              value: cassandra-0.cassandra-srv.default.svc.cluster.local
          volumeMounts:
            - name: cassandra-data
              mountPath: /var/lib/cassandra
  volumeClaimTemplates:
    - metadata:
        name: cassandra-data
      spec:
        accessModes: ["ReadWriteOnce"]
        resources:
          requests:
            storage: 1Gi

• 随后将笔记本内存升级为64GB，执行minikube delete删除旧集群后，使用以下命令创建了节点内存翻倍的新集群（仅将--memory=8192替换为--memory=16384）：

minikube start --driver=docker \
  --cpus=2 --memory=16384 --disk-size=16g \
  --nodes=3 --addons=registry \
  --insecure-registry="10.0.0.0/24" \
  --insecure-registry="192.168.49.0/24" 

• 当使用原有清单文件执行skaffold run时，出现OOMKilled和CrashLoopBackOff错误。尝试添加如下资源配置，但问题仍未解决：

resources:
  requests:
    memory: "4Gi"
    cpu: "1"
  limits:
    memory: "8Gi"
    cpu: "2"

内容的提问来源于stack exchange，提问作者lovecode