distrust-stack/kustomizations/digitalocean/csi-driver/driver.yaml

# Copyright 2022 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.


# 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/v1
kind: CSIDriver
metadata:
  name: dobs.csi.digitalocean.com
spec:
  attachRequired: true
  podInfoOnMount: true

---

kind: VolumeSnapshotClass
apiVersion: snapshot.storage.k8s.io/v1
metadata:
  name: do-block-storage
  annotations:
    snapshot.storage.kubernetes.io/is-default-class: "true"
driver: dobs.csi.digitalocean.com
deletionPolicy: Delete

---

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

---

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: do-block-storage-ephemeral
provisioner: dobs.csi.digitalocean.com
reclaimPolicy: Delete
allowVolumeExpansion: true

---

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: do-block-storage-xfs
provisioner: dobs.csi.digitalocean.com
parameters:
  fstype: xfs
reclaimPolicy: Retain
allowVolumeExpansion: true

---

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: do-block-storage-xfs-ephemeral
provisioner: dobs.csi.digitalocean.com
parameters:
  fstype: xfs
reclaimPolicy: Delete
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:
      annotations:
        kubectl.kubernetes.io/default-container: csi-do-plugin
      labels:
        app: csi-do-controller
        role: csi-do
    spec:
      priorityClassName: system-cluster-critical
      serviceAccount: csi-do-controller-sa
      containers:
        - name: csi-provisioner
          image: registry.k8s.io/sig-storage/csi-provisioner:v3.3.0
          args:
            - "--csi-address=$(ADDRESS)"
            - "--default-fstype=ext4"
            - "--v=5"
          env:
            - name: ADDRESS
              value: /var/lib/csi/sockets/pluginproxy/csi.sock
          imagePullPolicy: "IfNotPresent"
          volumeMounts:
            - name: socket-dir
              mountPath: /var/lib/csi/sockets/pluginproxy/
        - name: csi-attacher
          image: registry.k8s.io/sig-storage/csi-attacher:v4.0.0
          args:
            - "--csi-address=$(ADDRESS)"
            - "--v=5"
            - "--reconcile-sync=30m"
            - "--timeout=2m"
          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: registry.k8s.io/sig-storage/csi-snapshotter:v6.1.0
          args:
            - "--csi-address=$(ADDRESS)"
            - "--v=5"
          env:
            - name: ADDRESS
              value: /var/lib/csi/sockets/pluginproxy/csi.sock
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - name: socket-dir
              mountPath: /var/lib/csi/sockets/pluginproxy/
        - name: csi-resizer
          image: registry.k8s.io/sig-storage/csi-resizer:v1.6.0
          args:
            - "--csi-address=$(ADDRESS)"
            - "--timeout=30s"
            - "--v=5"
            # DO volumes support online resize.
            - "--handle-volume-inuse-error=false"
          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:v4.4.1
          args :
            - "--endpoint=$(CSI_ENDPOINT)"
            - "--token=$(DIGITALOCEAN_ACCESS_TOKEN)"
            - "--url=$(DIGITALOCEAN_API_URL)"
            - "--default-volumes-page-size=200"
          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: ["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: [""]
    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: [ "storage.k8s.io" ]
    resources: [ "csinodes" ]
    verbs: [ "get", "list", "watch" ]
  - apiGroups: [ "" ]
    resources: [ "nodes" ]
    verbs: [ "get", "list", "watch" ]
  - apiGroups: ["storage.k8s.io"]
    resources: ["volumeattachments"]
    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"]
  - apiGroups: ["storage.k8s.io"]
    resources: ["volumeattachments/status"]
    verbs: ["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

---

# Snapshotter sidecar

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

---
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:
      annotations:
        kubectl.kubernetes.io/default-container: csi-do-plugin
      labels:
        app: csi-do-node
        role: csi-do
    spec:
      priorityClassName: system-node-critical
      serviceAccount: csi-do-node-sa
      hostNetwork: true
      initContainers:
        # Delete automount udev rule running on all DO droplets. The rule mounts
        # devices briefly and may conflict with CSI-managed droplets (leading to
        # "resource busy" errors). We can safely delete it in DOKS.
        # - name: automount-udev-deleter
        #   image: alpine:3
        #   args:
        #     - "rm"
        #     - "-f"
        #     - "/etc/udev/rules.d/99-digitalocean-automount.rules"
        #   volumeMounts:
        #     - name: udev-rules-dir
        #       mountPath: /etc/udev/rules.d/
      containers:
        - name: csi-node-driver-registrar
          image: registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.6.0
          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:v4.4.1
          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
        # - name: udev-rules-dir
        # hostPath:
        #   path: /etc/udev/rules.d/
---

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