我在AWS上创建了Cassandra有状态/无头集群,它在集群内部运行良好 . 唯一的问题是我无法从外部群集访问它 . 我在Kubernetes文档或StackOverflow引用上尝试了大部分内容,但仍然无法解决它 .
我有一个来自AWS的工作安全组 . 这是我的服务和有状态的yaml文件 .
apiVersion: v1
kind: Service
metadata:
name: cassandra
spec:
externalTrafficPolicy: Local
ports:
- nodePort: 30000
port: 30000
protocol: TCP
targetPort: 9042
selector:
app: cassandra
type: NodePort
apiVersion: "apps/v1"
kind: StatefulSet
metadata:
name: cassandra
spec:
serviceName: cassandra
replicas: 2
selector:
matchLabels:
app: cassandra
template:
metadata:
labels:
role: cassandra
app: cassandra
spec:
terminationGracePeriodSeconds: 10
containers:
- env:
- name: MAX_HEAP_SIZE
value: 1024M
- name: HEAP_NEWSIZE
value: 1024M
- name: CASSANDRA_SEEDS
value: "cassandra-0.cassandra.default.svc.cluster.local"
- name: CASSANDRA_CLUSTER_NAME
value: "SetuCassandra"
- name: CASSANDRA_DC
value: "DC1-SetuCassandra"
- name: CASSANDRA_RACK
value: "Rack1-SetuCassandra"
- name: CASSANDRA_SEED_PROVIDER
value: io.k8s.cassandra.KubernetesSeedProvider
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
image: library/cassandra:3.11
name: cassandra
volumeMounts:
- mountPath: /cassandra-storage
name: cassandra-storage
ports:
- containerPort: 9042
name: cql
volumeClaimTemplates:
- metadata:
name: cassandra-storage
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 320Gi
我对此表示感谢 .
1 回答
AWS安全组的详细信息不足 . 但我的猜测是,群集中的安全组不允许来自安全组的流量或来自其他群集的IP地址 . 像这样的东西: