hcloud csi storege

This commit is contained in:
Serge Logvinov
2021-09-19 13:03:07 +03:00
parent 6750a2bd18
commit 98e3b491ea
2 changed files with 370 additions and 2 deletions

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@@ -1,5 +1,4 @@
# NOTE: this release was tested against kubernetes v1.18.x # NOTE: this release was tested against kubernetes v1.18.x
--- ---
apiVersion: v1 apiVersion: v1
kind: ServiceAccount kind: ServiceAccount
@@ -55,8 +54,15 @@ spec:
effect: NoSchedule effect: NoSchedule
- key: "node.kubernetes.io/not-ready" - key: "node.kubernetes.io/not-ready"
effect: "NoSchedule" effect: "NoSchedule"
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: node-role.kubernetes.io/control-plane
operator: Exists
containers: containers:
- image: hetznercloud/hcloud-cloud-controller-manager:v1.11.1 - image: hetznercloud/hcloud-cloud-controller-manager:v1.12.0
name: hcloud-cloud-controller-manager name: hcloud-cloud-controller-manager
command: command:
- "/bin/hcloud-cloud-controller-manager" - "/bin/hcloud-cloud-controller-manager"

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@@ -0,0 +1,362 @@
---
apiVersion: storage.k8s.io/v1
kind: CSIDriver
metadata:
name: csi.hetzner.cloud
spec:
attachRequired: true
podInfoOnMount: true
volumeLifecycleModes:
- Persistent
---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
namespace: kube-system
name: hcloud-volumes
annotations:
storageclass.kubernetes.io/is-default-class: "true"
provisioner: csi.hetzner.cloud
volumeBindingMode: WaitForFirstConsumer
allowVolumeExpansion: true
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: hcloud-csi
namespace: kube-system
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: hcloud-csi
rules:
# attacher
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "list", "watch", "update", "patch"]
- apiGroups: [""]
resources: ["nodes"]
verbs: ["get", "list", "watch"]
- apiGroups: ["csi.storage.k8s.io"]
resources: ["csinodeinfos"]
verbs: ["get", "list", "watch"]
- apiGroups: ["storage.k8s.io"]
resources: ["csinodes"]
verbs: ["get", "list", "watch"]
- apiGroups: ["storage.k8s.io"]
resources: ["volumeattachments"]
verbs: ["get", "list", "watch", "update", "patch"]
- apiGroups: ["storage.k8s.io"]
resources: ["volumeattachments/status"]
verbs: ["patch"]
# provisioner
- apiGroups: [""]
resources: ["secrets"]
verbs: ["get", "list"]
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "list", "watch", "create", "delete", "patch"]
- apiGroups: [""]
resources: ["persistentvolumeclaims", "persistentvolumeclaims/status"]
verbs: ["get", "list", "watch", "update", "patch"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["events"]
verbs: ["list", "watch", "create", "update", "patch"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshots"]
verbs: ["get", "list"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshotcontents"]
verbs: ["get", "list"]
# resizer
- apiGroups: [""]
resources: ["pods"]
verbs: ["get", "list", "watch"]
# node
- apiGroups: [""]
resources: ["events"]
verbs: ["get", "list", "watch", "create", "update", "patch"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: hcloud-csi
subjects:
- kind: ServiceAccount
name: hcloud-csi
namespace: kube-system
roleRef:
kind: ClusterRole
name: hcloud-csi
apiGroup: rbac.authorization.k8s.io
---
kind: StatefulSet
apiVersion: apps/v1
metadata:
name: hcloud-csi-controller
namespace: kube-system
spec:
selector:
matchLabels:
app: hcloud-csi-controller
serviceName: hcloud-csi-controller
replicas: 1
template:
metadata:
labels:
app: hcloud-csi-controller
spec:
tolerations:
- key: "node-role.kubernetes.io/master"
effect: NoSchedule
- key: "node-role.kubernetes.io/control-plane"
effect: NoSchedule
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: node.kubernetes.io/instance-type
operator: Exists
serviceAccount: hcloud-csi
containers:
- name: csi-attacher
image: k8s.gcr.io/sig-storage/csi-attacher:v3.2.1
volumeMounts:
- name: socket-dir
mountPath: /run/csi
securityContext:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true
- name: csi-resizer
image: k8s.gcr.io/sig-storage/csi-resizer:v1.2.0
volumeMounts:
- name: socket-dir
mountPath: /run/csi
securityContext:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true
- name: csi-provisioner
image: k8s.gcr.io/sig-storage/csi-provisioner:v2.2.2
args:
- --feature-gates=Topology=true
- --default-fstype=ext4
volumeMounts:
- name: socket-dir
mountPath: /run/csi
securityContext:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true
- name: hcloud-csi-driver
image: hetznercloud/hcloud-csi-driver:1.6.0
imagePullPolicy: Always
env:
- name: CSI_ENDPOINT
value: unix:///run/csi/socket
- name: METRICS_ENDPOINT
value: 0.0.0.0:9189
- name: ENABLE_METRICS
value: "true"
- name: KUBE_NODE_NAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: spec.nodeName
- name: HCLOUD_TOKEN
valueFrom:
secretKeyRef:
name: hcloud
key: token
volumeMounts:
- name: socket-dir
mountPath: /run/csi
ports:
- containerPort: 9189
name: metrics
- name: healthz
containerPort: 9808
protocol: TCP
livenessProbe:
failureThreshold: 5
httpGet:
path: /healthz
port: healthz
initialDelaySeconds: 10
timeoutSeconds: 3
periodSeconds: 2
securityContext:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true
- name: liveness-probe
imagePullPolicy: Always
image: k8s.gcr.io/sig-storage/livenessprobe:v2.3.0
volumeMounts:
- mountPath: /run/csi
name: socket-dir
volumes:
- name: socket-dir
emptyDir: {}
---
kind: DaemonSet
apiVersion: apps/v1
metadata:
name: hcloud-csi-node
namespace: kube-system
labels:
app: hcloud-csi
spec:
selector:
matchLabels:
app: hcloud-csi
template:
metadata:
labels:
app: hcloud-csi
spec:
tolerations:
- effect: NoExecute
operator: Exists
- effect: NoSchedule
operator: Exists
- key: CriticalAddonsOnly
operator: Exists
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: node.kubernetes.io/instance-type
operator: Exists
- key: "instance.hetzner.cloud/is-root-server"
operator: NotIn
values:
- "true"
serviceAccount: hcloud-csi
containers:
- name: csi-node-driver-registrar
image: k8s.gcr.io/sig-storage/csi-node-driver-registrar:v2.2.0
args:
- --kubelet-registration-path=/var/lib/kubelet/plugins/csi.hetzner.cloud/socket
env:
- name: KUBE_NODE_NAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: spec.nodeName
volumeMounts:
- name: plugin-dir
mountPath: /run/csi
- name: registration-dir
mountPath: /registration
securityContext:
privileged: true
- name: hcloud-csi-driver
image: hetznercloud/hcloud-csi-driver:1.6.0
imagePullPolicy: Always
env:
- name: CSI_ENDPOINT
value: unix:///run/csi/socket
- name: METRICS_ENDPOINT
value: 0.0.0.0:9189
- name: ENABLE_METRICS
value: "true"
- name: HCLOUD_TOKEN
valueFrom:
secretKeyRef:
name: hcloud
key: token
- name: KUBE_NODE_NAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: spec.nodeName
volumeMounts:
- name: kubelet-dir
mountPath: /var/lib/kubelet
mountPropagation: "Bidirectional"
- name: plugin-dir
mountPath: /run/csi
- name: device-dir
mountPath: /dev
securityContext:
privileged: true
ports:
- containerPort: 9189
name: metrics
- name: healthz
containerPort: 9808
protocol: TCP
livenessProbe:
failureThreshold: 5
httpGet:
path: /healthz
port: healthz
initialDelaySeconds: 10
timeoutSeconds: 3
periodSeconds: 2
- name: liveness-probe
imagePullPolicy: Always
image: k8s.gcr.io/sig-storage/livenessprobe:v2.3.0
volumeMounts:
- mountPath: /run/csi
name: plugin-dir
volumes:
- name: kubelet-dir
hostPath:
path: /var/lib/kubelet
type: Directory
- name: plugin-dir
hostPath:
path: /var/lib/kubelet/plugins/csi.hetzner.cloud/
type: DirectoryOrCreate
- name: registration-dir
hostPath:
path: /var/lib/kubelet/plugins_registry/
type: Directory
- name: device-dir
hostPath:
path: /dev
type: Directory
---
apiVersion: v1
kind: Service
metadata:
name: hcloud-csi-controller-metrics
namespace: kube-system
labels:
app: hcloud-csi
spec:
selector:
app: hcloud-csi-controller
ports:
- port: 9189
name: metrics
targetPort: metrics
---
apiVersion: v1
kind: Service
metadata:
name: hcloud-csi-node-metrics
namespace: kube-system
labels:
app: hcloud-csi
spec:
selector:
app: hcloud-csi
ports:
- port: 9189
name: metrics
targetPort: metrics