我正在尝试在Kubernetes上运行Redis集群。我不打算将任何Redis数据持久化到磁盘。可以将Redis集群作为Kubernetes部署而不是有状态集运行吗?
发布于 2020-04-06 14:11:08
是的,尽管我可能仍然会专门为这些功能使用StatefulSet,以确保一次只启动一个pod。
发布于 2020-04-06 14:23:34
是的,可以使用有状态集在PVC中持久化数据,但是在HA redis集群的helm图表中,它们仅使用有状态集:
apiVersion: v1
kind: Service
metadata:
name: redis
spec:
ports:
- port: 6379
name: redis
clusterIP: None
selector:
app: redis
---
apiVersion: apps/v1beta2
kind: StatefulSet
metadata:
name: redis
spec:
selector:
matchLabels:
app: redis
serviceName: redis
replicas: 1
template:
metadata:
labels:
app: redis
spec:
containers:
- name: redis
image: redislabs/redis
args: ["--requirepass", "admin", "--appendonly", "yes", "--save", "900", "1", "--save", "30", "2"]
ports:
- containerPort: 6379
name: redis
resources:
limits:
cpu: .50
memory: 1500Mi
requests:
cpu: .25
memory: 1024Mi
volumeMounts:
- name: redis-volume
mountPath: /data
volumeClaimTemplates:
- metadata:
name: redis-volume
spec:
accessModes: [ "ReadWriteOnce" ]
resources:
requests:
storage: 20Gihttps://stackoverflow.com/questions/61052878
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