csi-digitalocean-v1.2.0.yaml

# Copyright 2020 DigitalOcean
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Configuration to deploy release version of the CSI DigitalOcean
# plugin (https://github.com/digitalocean/csi-digitalocean) compatible with
# Kubernetes >=v1.14+
#
# example usage: kubectl create -f <this_file>
#


# Install the CSI Driver. This simplifies driver discovery and enables us to
# customize Kubernetes behavior
# https://kubernetes-csi.github.io/docs/csi-driver-object.html
apiVersion: storage.k8s.io/v1beta1
kind: CSIDriver
metadata:
  name: dobs.csi.digitalocean.com
spec:
  attachRequired: true
  podInfoOnMount: true

---

##############################################
###########                       ############
###########     Snapshot CRDs     ############
###########                       ############
##############################################
#
# The following CRD's are created by the csi-snapshotter, however it
# complicates installing a driver, because we're not able to install a custom
# VolumeSnapshotClass until the csi-snapshotter sidecar is up and running.  We
# pulled out the CRD's and put them here to simplify the installation for the
# users. Make sure these are up to date with the original ones whenever we
# release a new version: https://github.com/kubernetes-csi/external-snapshotter/blob/master/cmd/csi-snapshotter/create_crd.go

apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: volumesnapshotclasses.snapshot.storage.k8s.io
spec:
  group: snapshot.storage.k8s.io
  names:
    kind: VolumeSnapshotClass
    plural: volumesnapshotclasses
  scope: Cluster
  version: v1alpha1
  subresources:
    status: {}

---

apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: volumesnapshotcontents.snapshot.storage.k8s.io
spec:
  group: snapshot.storage.k8s.io
  names:
    kind: VolumeSnapshotContent
    plural: volumesnapshotcontents
  scope: Cluster
  version: v1alpha1

---

apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: volumesnapshots.snapshot.storage.k8s.io
spec:
  group: snapshot.storage.k8s.io
  names:
    kind: VolumeSnapshot
    plural: volumesnapshots
  scope: Namespaced
  version: v1alpha1
  subresources:
    status: {}

---

kind: VolumeSnapshotClass
apiVersion: snapshot.storage.k8s.io/v1alpha1
metadata:
  name: do-block-storage
  namespace: kube-system
  annotations:
    snapshot.storage.kubernetes.io/is-default-class: "true"
snapshotter: dobs.csi.digitalocean.com

---

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: do-block-storage
  namespace: kube-system
  annotations:
    storageclass.kubernetes.io/is-default-class: "true"
provisioner: dobs.csi.digitalocean.com
allowVolumeExpansion: true

---

##############################################
###########                       ############
###########   Controller plugin   ############
###########                       ############
##############################################

kind: StatefulSet
apiVersion: apps/v1
metadata:
  name: csi-do-controller
  namespace: kube-system
spec:
  serviceName: "csi-do"
  selector:
    matchLabels:
      app: csi-do-controller
  replicas: 1
  template:
    metadata:
      labels:
        app: csi-do-controller
        role: csi-do
    spec:
      priorityClassName: system-cluster-critical
      serviceAccount: csi-do-controller-sa
      containers:
        - name: csi-provisioner
          image: quay.io/k8scsi/csi-provisioner:v1.4.0
          args:
            - "--csi-address=$(ADDRESS)"
            - "--v=5"
          env:
            - name: ADDRESS
              value: /var/lib/csi/sockets/pluginproxy/csi.sock
          imagePullPolicy: "IfNotPresent"
          volumeMounts:
            - name: socket-dir
              mountPath: /var/lib/csi/sockets/pluginproxy/
        - name: csi-attacher
          image: quay.io/k8scsi/csi-attacher:v2.0.0
          args:
            - "--v=5"
            - "--csi-address=$(ADDRESS)"
          env:
            - name: ADDRESS
              value: /var/lib/csi/sockets/pluginproxy/csi.sock
          imagePullPolicy: "IfNotPresent"
          volumeMounts:
            - name: socket-dir
              mountPath: /var/lib/csi/sockets/pluginproxy/
        - name: csi-snapshotter
          image: quay.io/k8scsi/csi-snapshotter:v1.2.2
          args:
            - "--csi-address=$(ADDRESS)"
          env:
            - name: ADDRESS
              value: /var/lib/csi/sockets/pluginproxy/csi.sock
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - name: socket-dir
              mountPath: /var/lib/csi/sockets/pluginproxy/
        - name: csi-resizer
          image: quay.io/k8scsi/csi-resizer:v0.3.0
          args:
            - "--v=5"
            - "--csi-address=$(ADDRESS)"
            - "--csiTimeout=30s"
          env:
            - name: ADDRESS
              value: /var/lib/csi/sockets/pluginproxy/csi.sock
          imagePullPolicy: "IfNotPresent"
          volumeMounts:
            - name: socket-dir
              mountPath: /var/lib/csi/sockets/pluginproxy/
        - name: csi-do-plugin
          image: digitalocean/do-csi-plugin:v1.2.0
          args :
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--token=$(DIGITALOCEAN_ACCESS_TOKEN)"
            - "--url=$(DIGITALOCEAN_API_URL)"
          env:
            - name: CSI_ENDPOINT
              value: unix:///var/lib/csi/sockets/pluginproxy/csi.sock
            - name: DIGITALOCEAN_API_URL
              value: https://api.digitalocean.com/
            - name: DIGITALOCEAN_ACCESS_TOKEN
              valueFrom:
                secretKeyRef:
                  name: digitalocean
                  key: access-token
          imagePullPolicy: "Always"
          volumeMounts:
            - name: socket-dir
              mountPath: /var/lib/csi/sockets/pluginproxy/
      volumes:
        - name: socket-dir
          emptyDir: {}
---

kind: ServiceAccount
apiVersion: v1
metadata:
  name: csi-do-controller-sa
  namespace: kube-system

---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-provisioner-role
rules:
  - apiGroups: [""]
    resources: ["secrets"]
    verbs: ["get", "list"]
  - apiGroups: [""]
    resources: ["persistentvolumes"]
    verbs: ["get", "list", "watch", "create", "delete"]
  - apiGroups: [""]
    resources: ["persistentvolumeclaims"]
    verbs: ["get", "list", "watch", "update"]
  - apiGroups: ["storage.k8s.io"]
    resources: ["storageclasses"]
    verbs: ["get", "list", "watch"]
  - apiGroups: ["storage.k8s.io"]
    resources: ["csinodes"]
    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"]
  - apiGroups: [""]
    resources: ["nodes"]
    verbs: ["get", "list", "watch"]

---

kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-provisioner-binding
subjects:
  - kind: ServiceAccount
    name: csi-do-controller-sa
    namespace: kube-system
roleRef:
  kind: ClusterRole
  name: csi-do-provisioner-role
  apiGroup: rbac.authorization.k8s.io

---
# Attacher must be able to work with PVs, nodes and VolumeAttachments
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-attacher-role
rules:
  - apiGroups: [""]
    resources: ["persistentvolumes"]
    verbs: ["get", "list", "watch", "update", "patch"]
  - apiGroups: [""]
    resources: ["nodes"]
    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"]

---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-attacher-binding
subjects:
  - kind: ServiceAccount
    name: csi-do-controller-sa
    namespace: kube-system
roleRef:
  kind: ClusterRole
  name: csi-do-attacher-role
  apiGroup: rbac.authorization.k8s.io

---

kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-snapshotter-role
rules:
  - apiGroups: [""]
    resources: ["persistentvolumes"]
    verbs: ["get", "list", "watch"]
  - apiGroups: [""]
    resources: ["persistentvolumeclaims"]
    verbs: ["get", "list", "watch", "update"]
  - apiGroups: ["storage.k8s.io"]
    resources: ["storageclasses"]
    verbs: ["get", "list", "watch"]
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["list", "watch", "create", "update", "patch"]
  - apiGroups: [""]
    resources: ["secrets"]
    verbs: ["get", "list"]
  - apiGroups: ["snapshot.storage.k8s.io"]
    resources: ["volumesnapshotclasses"]
    verbs: ["get", "list", "watch"]
  - apiGroups: ["snapshot.storage.k8s.io"]
    resources: ["volumesnapshotcontents"]
    verbs: ["create", "get", "list", "watch", "update", "delete"]
  - apiGroups: ["snapshot.storage.k8s.io"]
    resources: ["volumesnapshots"]
    verbs: ["get", "list", "watch", "update"]
  - apiGroups: ["snapshot.storage.k8s.io"]
    resources: ["volumesnapshots/status"]
    verbs: ["update"]
  - apiGroups: ["apiextensions.k8s.io"]
    resources: ["customresourcedefinitions"]
    verbs: ["create", "list", "watch", "delete", "get", "update"]

---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-snapshotter-binding
subjects:
  - kind: ServiceAccount
    name: csi-do-controller-sa
    namespace: kube-system
roleRef:
  kind: ClusterRole
  name: csi-do-snapshotter-role
  apiGroup: rbac.authorization.k8s.io

---

# Resizer must be able to work with PVCs, PVs, SCs.
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-resizer-role
rules:
  - apiGroups: [""]
    resources: ["persistentvolumes"]
    verbs: ["get", "list", "watch", "update", "patch"]
  - apiGroups: [""]
    resources: ["persistentvolumeclaims"]
    verbs: ["get", "list", "watch"]
  - apiGroups: [""]
    resources: ["persistentvolumeclaims/status"]
    verbs: ["update", "patch"]
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["list", "watch", "create", "update", "patch"]

---

kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-resizer-binding
subjects:
  - kind: ServiceAccount
    name: csi-do-controller-sa
    namespace: kube-system
roleRef:
  kind: ClusterRole
  name: csi-do-resizer-role
  apiGroup: rbac.authorization.k8s.io

---

########################################
###########                 ############
###########   Node plugin   ############
###########                 ############
########################################

kind: DaemonSet
apiVersion: apps/v1
metadata:
  name: csi-do-node
  namespace: kube-system
spec:
  selector:
    matchLabels:
      app: csi-do-node
  template:
    metadata:
      labels:
        app: csi-do-node
        role: csi-do
    spec:
      priorityClassName: system-node-critical
      serviceAccount: csi-do-node-sa
      hostNetwork: true
      containers:
        - name: csi-node-driver-registrar
          image: quay.io/k8scsi/csi-node-driver-registrar:v1.1.0
          args:
            - "--v=5"
            - "--csi-address=$(ADDRESS)"
            - "--kubelet-registration-path=$(DRIVER_REG_SOCK_PATH)"
          lifecycle:
            preStop:
              exec:
                command: ["/bin/sh", "-c", "rm -rf /registration/dobs.csi.digitalocean.com /registration/dobs.csi.digitalocean.com-reg.sock"]
          env:
            - name: ADDRESS
              value: /csi/csi.sock
            - name: DRIVER_REG_SOCK_PATH
              value: /var/lib/kubelet/plugins/dobs.csi.digitalocean.com/csi.sock
            - name: KUBE_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
          volumeMounts:
            - name: plugin-dir
              mountPath: /csi/
            - name: registration-dir
              mountPath: /registration/
        - name: csi-do-plugin
          image: digitalocean/do-csi-plugin:v1.2.0
          args :
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--url=$(DIGITALOCEAN_API_URL)"
          env:
            - name: CSI_ENDPOINT
              value: unix:///csi/csi.sock
            - name: DIGITALOCEAN_API_URL
              value: https://api.digitalocean.com/
          imagePullPolicy: "Always"
          securityContext:
            privileged: true
            capabilities:
              add: ["SYS_ADMIN"]
            allowPrivilegeEscalation: true
          volumeMounts:
            - name: plugin-dir
              mountPath: /csi
            - name: pods-mount-dir
              mountPath: /var/lib/kubelet
              # needed so that any mounts setup inside this container are
              # propagated back to the host machine.
              mountPropagation: "Bidirectional"
            - name: device-dir
              mountPath: /dev
      volumes:
        - name: registration-dir
          hostPath:
            path: /var/lib/kubelet/plugins_registry/
            type: DirectoryOrCreate
        - name: plugin-dir
          hostPath:
            path: /var/lib/kubelet/plugins/dobs.csi.digitalocean.com
            type: DirectoryOrCreate
        - name: pods-mount-dir
          hostPath:
            path: /var/lib/kubelet
            type: Directory
        - name: device-dir
          hostPath:
            path: /dev
---

apiVersion: v1
kind: ServiceAccount
metadata:
  name: csi-do-node-sa
  namespace: kube-system

---

kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-node-driver-registrar-role
  namespace: kube-system
rules:
  - apiGroups: [""]
    resources: ["events"]
    verbs: ["get", "list", "watch", "create", "update", "patch"]

---

kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: csi-do-node-driver-registrar-binding
subjects:
  - kind: ServiceAccount
    name: csi-do-node-sa
    namespace: kube-system
roleRef:
  kind: ClusterRole
  name: csi-do-node-driver-registrar-role
  apiGroup: rbac.authorization.k8s.io