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minio/docs/orchestration/kubernetes/minio-distributed-statefuls...

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apiVersion: apps/v1
kind: StatefulSet
metadata:
# This name uniquely identifies the StatefulSet
name: minio
spec:
serviceName: minio
podManagementPolicy: Parallel
replicas: 4
selector:
matchLabels:
app: minio # has to match .spec.template.metadata.labels
template:
metadata:
labels:
app: minio # has to match .spec.selector.matchLabels
spec:
containers:
- name: minio
env:
- name: MINIO_ACCESS_KEY
value: "minio"
- name: MINIO_SECRET_KEY
value: "minio123"
image: minio/minio:RELEASE.2020-01-03T19-12-21Z
args:
- server
- http://minio-{0...3}.minio.default.svc.cluster.local/data
ports:
- containerPort: 9000
# These volume mounts are persistent. Each pod in the PetSet
# gets a volume mounted based on this field.
volumeMounts:
- name: data
mountPath: /data
# Liveness probe detects situations where MinIO server instance
# is not working properly and needs restart. Kubernetes automatically
# restarts the pods if liveness checks fail.
livenessProbe:
httpGet:
path: /minio/health/live
port: 9000
initialDelaySeconds: 120
periodSeconds: 20
# Readiness probe detects situations where MinIO server instance
# is not ready to accept connections. Kubernetes automatically
# stops all the traffic to the pods if readiness checks fail.
readinessProbe:
httpGet:
path: /minio/health/ready
port: 9000
initialDelaySeconds: 120
periodSeconds: 20
# These are converted to volume claims by the controller
# and mounted at the paths mentioned above.
volumeClaimTemplates:
- metadata:
name: data
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 10Gi