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longhorn.yaml
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longhorn.yaml
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apiVersion: v1
kind: Namespace
metadata:
name: longhorn-system
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: longhorn-service-account
namespace: longhorn-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: longhorn-role
rules:
- apiGroups:
- apiextensions.k8s.io
resources:
- customresourcedefinitions
verbs:
- "*"
- apiGroups: [""]
resources: ["pods", "events", "persistentvolumes", "persistentvolumeclaims","persistentvolumeclaims/status", "nodes", "proxy/nodes", "pods/log", "secrets", "services", "endpoints", "configmaps"]
verbs: ["*"]
- apiGroups: [""]
resources: ["namespaces"]
verbs: ["get", "list"]
- apiGroups: ["apps"]
resources: ["daemonsets", "statefulsets", "deployments"]
verbs: ["*"]
- apiGroups: ["batch"]
resources: ["jobs", "cronjobs"]
verbs: ["*"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses", "volumeattachments", "csinodes", "csidrivers"]
verbs: ["*"]
- apiGroups: ["coordination.k8s.io"]
resources: ["leases"]
verbs: ["get", "watch", "list", "delete", "update", "create"]
- apiGroups: ["longhorn.io"]
resources: ["volumes", "volumes/status", "engines", "engines/status", "replicas", "replicas/status", "settings",
"engineimages", "engineimages/status", "nodes", "nodes/status", "instancemanagers", "instancemanagers/status"]
verbs: ["*"]
- apiGroups: ["coordination.k8s.io"]
resources: ["leases"]
verbs: ["*"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: longhorn-bind
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: longhorn-role
subjects:
- kind: ServiceAccount
name: longhorn-service-account
namespace: longhorn-system
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
labels:
longhorn-manager: Engine
name: engines.longhorn.io
spec:
group: longhorn.io
names:
kind: Engine
listKind: EngineList
plural: engines
shortNames:
- lhe
singular: engine
scope: Namespaced
version: v1beta1
subresources:
status: {}
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
labels:
longhorn-manager: Replica
name: replicas.longhorn.io
spec:
group: longhorn.io
names:
kind: Replica
listKind: ReplicaList
plural: replicas
shortNames:
- lhr
singular: replica
scope: Namespaced
version: v1beta1
subresources:
status: {}
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
labels:
longhorn-manager: Setting
name: settings.longhorn.io
spec:
group: longhorn.io
names:
kind: Setting
listKind: SettingList
plural: settings
shortNames:
- lhs
singular: setting
scope: Namespaced
version: v1beta1
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
labels:
longhorn-manager: Volume
name: volumes.longhorn.io
spec:
group: longhorn.io
names:
kind: Volume
listKind: VolumeList
plural: volumes
shortNames:
- lhv
singular: volume
scope: Namespaced
version: v1beta1
subresources:
status: {}
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
labels:
longhorn-manager: EngineImage
name: engineimages.longhorn.io
spec:
group: longhorn.io
names:
kind: EngineImage
listKind: EngineImageList
plural: engineimages
shortNames:
- lhei
singular: engineimage
scope: Namespaced
version: v1beta1
subresources:
status: {}
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
labels:
longhorn-manager: Node
name: nodes.longhorn.io
spec:
group: longhorn.io
names:
kind: Node
listKind: NodeList
plural: nodes
shortNames:
- lhn
singular: node
scope: Namespaced
version: v1beta1
subresources:
status: {}
---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
labels:
longhorn-manager: InstanceManager
name: instancemanagers.longhorn.io
spec:
group: longhorn.io
names:
kind: InstanceManager
listKind: InstanceManagerList
plural: instancemanagers
shortNames:
- lhim
singular: instancemanager
scope: Namespaced
version: v1beta1
subresources:
status: {}
---
apiVersion: v1
kind: ConfigMap
metadata:
name: longhorn-default-setting
namespace: longhorn-system
data:
default-setting.yaml: |-
backup-target:
backup-target-credential-secret:
create-default-disk-labeled-nodes:
default-data-path:
replica-soft-anti-affinity:
storage-over-provisioning-percentage:
storage-minimal-available-percentage:
upgrade-checker:
default-replica-count:
guaranteed-engine-cpu:
default-longhorn-static-storage-class:
backupstore-poll-interval:
taint-toleration:
registry-secret:
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
labels:
app: longhorn-manager
name: longhorn-manager
namespace: longhorn-system
spec:
selector:
matchLabels:
app: longhorn-manager
template:
metadata:
labels:
app: longhorn-manager
spec:
containers:
- name: longhorn-manager
image: longhornio/longhorn-manager:v0.8.1
imagePullPolicy: Always
securityContext:
privileged: true
command:
- longhorn-manager
- -d
- daemon
- --engine-image
- longhornio/longhorn-engine:v0.8.1
- --instance-manager-image
- longhornio/longhorn-instance-manager:v1_20200301
- --manager-image
- longhornio/longhorn-manager:v0.8.1
- --service-account
- longhorn-service-account
ports:
- containerPort: 9500
name: manager
readinessProbe:
tcpSocket:
port: 9500
volumeMounts:
- name: dev
mountPath: /host/dev/
- name: proc
mountPath: /host/proc/
- name: varrun
mountPath: /var/run/
- name: longhorn
mountPath: /var/lib/longhorn/
mountPropagation: Bidirectional
- name: longhorn-default-setting
mountPath: /var/lib/longhorn-setting/
env:
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
# Should be: mount path of the volume longhorn-default-setting + the key of the configmap data in 04-default-setting.yaml
- name: DEFAULT_SETTING_PATH
value: /var/lib/longhorn-setting/default-setting.yaml
volumes:
- name: dev
hostPath:
path: /dev/
- name: proc
hostPath:
path: /proc/
- name: varrun
hostPath:
path: /var/run/
- name: longhorn
hostPath:
path: /var/lib/longhorn/
- name: longhorn-default-setting
configMap:
name: longhorn-default-setting
# imagePullSecrets:
# - name: ""
serviceAccountName: longhorn-service-account
updateStrategy:
rollingUpdate:
maxUnavailable: "100%"
---
apiVersion: v1
kind: Service
metadata:
labels:
app: longhorn-manager
name: longhorn-backend
namespace: longhorn-system
spec:
type: ClusterIP
sessionAffinity: ClientIP
selector:
app: longhorn-manager
ports:
- name: manager
port: 9500
targetPort: manager
---
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: longhorn-ui
name: longhorn-ui
namespace: longhorn-system
spec:
replicas: 1
selector:
matchLabels:
app: longhorn-ui
template:
metadata:
labels:
app: longhorn-ui
spec:
containers:
- name: longhorn-ui
image: longhornio/longhorn-ui:v0.8.1
imagePullPolicy: Always
ports:
- containerPort: 8000
name: http
env:
- name: LONGHORN_MANAGER_IP
value: "http://longhorn-backend:9500"
# imagePullSecrets:
# - name:
---
kind: Service
apiVersion: v1
metadata:
labels:
app: longhorn-ui
name: longhorn-frontend
namespace: longhorn-system
spec:
selector:
app: longhorn-ui
ports:
- port: 80
targetPort: 8000
nodePort: null
type: ClusterIP
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: longhorn-driver-deployer
namespace: longhorn-system
spec:
replicas: 1
selector:
matchLabels:
app: longhorn-driver-deployer
template:
metadata:
labels:
app: longhorn-driver-deployer
spec:
initContainers:
- name: wait-longhorn-manager
image: longhornio/longhorn-manager:v0.8.1
command: ['sh', '-c', 'while [ $(curl -m 1 -s -o /dev/null -w "%{http_code}" http://longhorn-backend:9500/v1) != "200" ]; do echo waiting; sleep 2; done']
containers:
- name: longhorn-driver-deployer
image: longhornio/longhorn-manager:v0.8.1
imagePullPolicy: Always
command:
- longhorn-manager
- -d
- deploy-driver
- --manager-image
- longhornio/longhorn-manager:v0.8.1
- --manager-url
- http://longhorn-backend:9500/v1
env:
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: SERVICE_ACCOUNT
valueFrom:
fieldRef:
fieldPath: spec.serviceAccountName
# Manually set root directory for csi
#- name: KUBELET_ROOT_DIR
# value: /var/lib/rancher/k3s/agent/kubelet
# For AirGap Installation
# Replace PREFIX with your private registery
#- name: CSI_ATTACHER_IMAGE
# value: PREFIX/csi-attacher:v2.0.0
#- name: CSI_PROVISIONER_IMAGE
# value: PREFIX/csi-provisioner:v1.4.0
#- name: CSI_NODE_DRIVER_REGISTRAR_IMAGE
# value: PREFIX/csi-node-driver-registrar:v1.2.0
#- name: CSI_RESIZER_IMAGE
# value: PREFIX/csi-resizer:v0.3.0
# Manually specify number of CSI attacher replicas
#- name: CSI_ATTACHER_REPLICA_COUNT
# value: "3"
# Manually specify number of CSI provisioner replicas
#- name: CSI_PROVISIONER_REPLICA_COUNT
# value: "3"
#imagePullSecrets:
#- name:
serviceAccountName: longhorn-service-account
---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: longhorn
provisioner: driver.longhorn.io
allowVolumeExpansion: true
parameters:
numberOfReplicas: "3"
staleReplicaTimeout: "2880"
fromBackup: ""
# diskSelector: "ssd,fast"
# nodeSelector: "storage,fast"
# recurringJobs: '[{"name":"snap", "task":"snapshot", "cron":"*/1 * * * *", "retain":1},
# {"name":"backup", "task":"backup", "cron":"*/2 * * * *", "retain":1,
# "labels": {"interval":"2m"}}]'
---