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statefulset.yaml
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/
statefulset.yaml
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# https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/
---
apiVersion: v1
kind: Service
metadata:
labels:
app: nginx
name: nginx
spec:
clusterIP: None
ports:
- name: web
port: 80
selector:
app: nginx
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: simple-stateful-set
spec:
replicas: 3 # the default is 1
selector:
matchLabels:
app: nginx # has to match .spec.template.metadata.labels
serviceName: "nginx"
template:
metadata:
labels:
app: nginx # has to match .spec.selector.matchLabels
spec:
terminationGracePeriodSeconds: 10
containers:
- image: gcr.io/google-samples/hello-app:1.0
name: nginx
ports:
- containerPort: 80
name: web
volumeMounts:
- mountPath: /persist
name: www
volumeClaimTemplates:
- metadata:
name: www
spec:
accessModes: ["ReadWriteOnce"]
resources:
requests:
storage: 1Gi
storageClassName: "longhorn"