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add ceph #152

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aggarwalakshun merged 1 commits from ceph into main 2025-08-02 11:10:39 +00:00
Conversation 0 Commits 1 Files Changed 9 +768
9 changed files with 768 additions and 0 deletions
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14
cluster/config/ceph/ceph-configmap.yml Normal file
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---
apiVersion: v1
kind: ConfigMap
data:
ceph.conf: |
[global]
auth_cluster_required = cephx
auth_service_required = cephx
auth_client_required = cephx
# keyring is a required key and its value should be empty
keyring: |
metadata:
name: ceph-config
namespace: ceph

17
cluster/config/ceph/csi-configmap.yml Normal file
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apiVersion: v1
kind: ConfigMap
data:
config.json: |-
[
{
"clusterID": "54ca2103-a505-46a7-a13e-0f72d6e3574a",
"monitors": [
"10.1.0.1:6789",
"10.1.0.2:6789",
"10.1.0.3:6789"
]
}
]
metadata:
name: ceph-csi-config
namespace: ceph

9
cluster/config/ceph/csi-kms-configmap.yml Normal file
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---
apiVersion: v1
kind: ConfigMap
data:
config.json: |-
{}
metadata:
name: ceph-csi-encryption-kms-config
namespace: ceph

50
cluster/config/ceph/csi-nodeplugin-rbac.yml Normal file
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---
apiVersion: v1
kind: ServiceAccount
metadata:
name: rbd-csi-nodeplugin
# replace with non-default namespace name
namespace: ceph
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: rbd-csi-nodeplugin
rules:
- apiGroups: [""]
resources: ["nodes"]
verbs: ["get"]
# allow to read Vault Token and connection options from the Tenants namespace
- apiGroups: [""]
resources: ["secrets"]
verbs: ["get"]
- apiGroups: [""]
resources: ["configmaps"]
verbs: ["get"]
- apiGroups: [""]
resources: ["serviceaccounts"]
verbs: ["get"]
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get"]
- apiGroups: ["storage.k8s.io"]
resources: ["volumeattachments"]
verbs: ["list", "get"]
- apiGroups: [""]
resources: ["serviceaccounts/token"]
verbs: ["create"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: rbd-csi-nodeplugin
subjects:
- kind: ServiceAccount
name: rbd-csi-nodeplugin
# replace with non-default namespace name
namespace: ceph
roleRef:
kind: ClusterRole
name: rbd-csi-nodeplugin
apiGroup: rbac.authorization.k8s.io

129
cluster/config/ceph/csi-provisioner-rbac.yml Normal file
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---
apiVersion: v1
kind: ServiceAccount
metadata:
name: rbd-csi-provisioner
# replace with non-default namespace name
namespace: ceph
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: rbd-external-provisioner-runner
rules:
- apiGroups: [""]
resources: ["nodes"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["secrets"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["events"]
verbs: ["list", "watch", "create", "update", "patch"]
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "list", "watch", "create", "update", "delete", "patch"]
- apiGroups: [""]
resources: ["persistentvolumeclaims"]
verbs: ["get", "list", "watch", "update"]
- apiGroups: [""]
resources: ["persistentvolumeclaims/status"]
verbs: ["update", "patch"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses"]
verbs: ["get", "list", "watch"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshots"]
verbs: ["get", "list", "watch", "update", "patch", "create"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshots/status"]
verbs: ["get", "list", "patch"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshotcontents"]
verbs: ["create", "get", "list", "watch", "update", "delete", "patch"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshotclasses"]
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"]
- apiGroups: ["storage.k8s.io"]
resources: ["csinodes"]
verbs: ["get", "list", "watch"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshotcontents/status"]
verbs: ["update", "patch"]
- apiGroups: [""]
resources: ["configmaps"]
verbs: ["get"]
- apiGroups: [""]
resources: ["serviceaccounts"]
verbs: ["get"]
- apiGroups: [""]
resources: ["serviceaccounts/token"]
verbs: ["create"]
- apiGroups: ["groupsnapshot.storage.k8s.io"]
resources: ["volumegroupsnapshotclasses"]
verbs: ["get", "list", "watch"]
- apiGroups: ["groupsnapshot.storage.k8s.io"]
resources: ["volumegroupsnapshotcontents"]
verbs: ["get", "list", "watch", "update", "patch"]
- apiGroups: ["groupsnapshot.storage.k8s.io"]
resources: ["volumegroupsnapshotcontents/status"]
verbs: ["update", "patch"]
- apiGroups: ["replication.storage.openshift.io"]
resources: ["volumegroupreplicationcontents"]
verbs: ["get", "list", "watch"]
- apiGroups: ["replication.storage.openshift.io"]
resources: ["volumegroupreplicationclasses"]
verbs: ["get"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: rbd-csi-provisioner-role
subjects:
- kind: ServiceAccount
name: rbd-csi-provisioner
# replace with non-default namespace name
namespace: ceph
roleRef:
kind: ClusterRole
name: rbd-external-provisioner-runner
apiGroup: rbac.authorization.k8s.io
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
# replace with non-default namespace name
namespace: ceph
name: rbd-external-provisioner-cfg
rules:
- apiGroups: [""]
resources: ["configmaps"]
verbs: ["get", "list", "watch", "create", "update", "delete"]
- apiGroups: ["coordination.k8s.io"]
resources: ["leases"]
verbs: ["get", "watch", "list", "delete", "update", "create"]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: rbd-csi-provisioner-role-cfg
# replace with non-default namespace name
namespace: ceph
subjects:
- kind: ServiceAccount
name: rbd-csi-provisioner
# replace with non-default namespace name
namespace: ceph
roleRef:
kind: Role
name: rbd-external-provisioner-cfg
apiGroup: rbac.authorization.k8s.io

20
cluster/config/ceph/csi-rbd-sc.yml Normal file
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---
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: csi-rbd-sc
provisioner: rbd.csi.ceph.com
parameters:
clusterID: 54ca2103-a505-46a7-a13e-0f72d6e3574a
pool: ceph-vm
imageFeatures: layering
csi.storage.k8s.io/provisioner-secret-name: csi-rbd-secret
csi.storage.k8s.io/provisioner-secret-namespace: default
csi.storage.k8s.io/controller-expand-secret-name: csi-rbd-secret
csi.storage.k8s.io/controller-expand-secret-namespace: default
csi.storage.k8s.io/node-stage-secret-name: csi-rbd-secret
csi.storage.k8s.io/node-stage-secret-namespace: default
reclaimPolicy: Retain
allowVolumeExpansion: true
mountOptions:
- discard

9
cluster/config/ceph/csi-rbd-secret.yml Normal file
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---
apiVersion: v1
kind: Secret
metadata:
name: csi-rbd-secret
namespace: default
stringData:
userID: ceph-vm
userKey: AQA00Y1olRhKFxAA2zejDLWbph/eeHz33XvCxA==

290
cluster/config/ceph/csi-rbdplugin-provisioner.yml Normal file
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---
kind: Service
apiVersion: v1
metadata:
name: csi-rbdplugin-provisioner
# replace with non-default namespace name
namespace: ceph
labels:
app: csi-metrics
spec:
selector:
app: csi-rbdplugin-provisioner
ports:
- name: http-metrics
port: 8080
protocol: TCP
targetPort: 8680
---
kind: Deployment
apiVersion: apps/v1
metadata:
name: csi-rbdplugin-provisioner
# replace with non-default namespace name
namespace: ceph
spec:
replicas: 3
selector:
matchLabels:
app: csi-rbdplugin-provisioner
template:
metadata:
labels:
app: csi-rbdplugin-provisioner
spec:
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: app
operator: In
values:
- csi-rbdplugin-provisioner
topologyKey: "kubernetes.io/hostname"
serviceAccountName: rbd-csi-provisioner
priorityClassName: system-cluster-critical
containers:
- name: csi-rbdplugin
# for stable functionality replace canary with latest release version
image: quay.io/cephcsi/cephcsi:canary
args:
- "--nodeid=$(NODE_ID)"
- "--type=rbd"
- "--controllerserver=true"
- "--endpoint=$(CSI_ENDPOINT)"
- "--csi-addons-endpoint=$(CSI_ADDONS_ENDPOINT)"
- "--v=5"
- "--drivername=rbd.csi.ceph.com"
- "--pidlimit=-1"
- "--rbdhardmaxclonedepth=8"
- "--rbdsoftmaxclonedepth=4"
- "--enableprofiling=false"
- "--setmetadata=true"
env:
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: NODE_ID
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# - name: KMS_CONFIGMAP_NAME
# value: encryptionConfig
- name: CSI_ENDPOINT
value: unix:///csi/csi-provisioner.sock
- name: CSI_ADDONS_ENDPOINT
value: unix:///csi/csi-addons.sock
imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: socket-dir
mountPath: /csi
- mountPath: /dev
name: host-dev
- mountPath: /sys
name: host-sys
- mountPath: /lib/modules
name: lib-modules
readOnly: true
- name: ceph-csi-config
mountPath: /etc/ceph-csi-config/
- name: ceph-csi-encryption-kms-config
mountPath: /etc/ceph-csi-encryption-kms-config/
- name: keys-tmp-dir
mountPath: /tmp/csi/keys
- name: ceph-config
mountPath: /etc/ceph/
- name: oidc-token
mountPath: /run/secrets/tokens
readOnly: true
- name: csi-provisioner
image: registry.k8s.io/sig-storage/csi-provisioner:v5.1.0
args:
- "--csi-address=$(ADDRESS)"
- "--v=1"
- "--timeout=150s"
- "--retry-interval-start=500ms"
- "--leader-election=true"
- "--feature-gates=HonorPVReclaimPolicy=true"
- "--prevent-volume-mode-conversion=true"
# if fstype is not specified in storageclass, ext4 is default
- "--default-fstype=ext4"
- "--extra-create-metadata=true"
- "--immediate-topology=false"
- "--http-endpoint=$(POD_IP):8090"
env:
- name: ADDRESS
value: unix:///csi/csi-provisioner.sock
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
imagePullPolicy: "IfNotPresent"
ports:
- containerPort: 8090
name: provisioner
protocol: TCP
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: csi-snapshotter
image: registry.k8s.io/sig-storage/csi-snapshotter:v8.2.0
args:
- "--csi-address=$(ADDRESS)"
- "--v=1"
- "--timeout=150s"
- "--leader-election=true"
- "--extra-create-metadata=true"
- "--feature-gates=CSIVolumeGroupSnapshot=true"
- "--http-endpoint=$(POD_IP):8092"
env:
- name: ADDRESS
value: unix:///csi/csi-provisioner.sock
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
imagePullPolicy: "IfNotPresent"
ports:
- containerPort: 8092
name: snapshotter
protocol: TCP
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: csi-attacher
image: registry.k8s.io/sig-storage/csi-attacher:v4.8.0
args:
- "--v=1"
- "--csi-address=$(ADDRESS)"
- "--leader-election=true"
- "--retry-interval-start=500ms"
- "--default-fstype=ext4"
- "--http-endpoint=$(POD_IP):8093"
env:
- name: ADDRESS
value: /csi/csi-provisioner.sock
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
imagePullPolicy: "IfNotPresent"
ports:
- containerPort: 8093
name: attacher
protocol: TCP
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: csi-resizer
image: registry.k8s.io/sig-storage/csi-resizer:v1.13.1
args:
- "--csi-address=$(ADDRESS)"
- "--v=1"
- "--timeout=150s"
- "--leader-election"
- "--retry-interval-start=500ms"
- "--handle-volume-inuse-error=false"
- "--feature-gates=RecoverVolumeExpansionFailure=true"
- "--http-endpoint=$(POD_IP):8091"
env:
- name: ADDRESS
value: unix:///csi/csi-provisioner.sock
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
imagePullPolicy: "IfNotPresent"
ports:
- containerPort: 8091
name: resizer
protocol: TCP
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: csi-rbdplugin-controller
# for stable functionality replace canary with latest release version
image: quay.io/cephcsi/cephcsi:canary
args:
- "--type=controller"
- "--v=5"
- "--drivername=rbd.csi.ceph.com"
- "--drivernamespace=$(DRIVER_NAMESPACE)"
- "--setmetadata=true"
env:
- name: DRIVER_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: ceph-csi-config
mountPath: /etc/ceph-csi-config/
- name: keys-tmp-dir
mountPath: /tmp/csi/keys
- name: ceph-config
mountPath: /etc/ceph/
- name: liveness-prometheus
image: quay.io/cephcsi/cephcsi:canary
args:
- "--type=liveness"
- "--endpoint=$(CSI_ENDPOINT)"
- "--metricsport=8680"
- "--metricspath=/metrics"
- "--polltime=60s"
- "--timeout=3s"
env:
- name: CSI_ENDPOINT
value: unix:///csi/csi-provisioner.sock
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
ports:
- containerPort: 8680
name: http-metrics
protocol: TCP
volumeMounts:
- name: socket-dir
mountPath: /csi
imagePullPolicy: "IfNotPresent"
volumes:
- name: host-dev
hostPath:
path: /dev
- name: host-sys
hostPath:
path: /sys
- name: lib-modules
hostPath:
path: /lib/modules
- name: socket-dir
emptyDir: {
medium: "Memory"
}
- name: ceph-config
configMap:
name: ceph-config
- name: ceph-csi-config
configMap:
name: ceph-csi-config
- name: ceph-csi-encryption-kms-config
configMap:
name: ceph-csi-encryption-kms-config
- name: keys-tmp-dir
emptyDir: {
medium: "Memory"
}
- name: oidc-token
projected:
sources:
- serviceAccountToken:
path: oidc-token
expirationSeconds: 3600
audience: ceph-csi-kms

230
cluster/config/ceph/csi-rbdplugin.yml Normal file
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---
kind: DaemonSet
apiVersion: apps/v1
metadata:
name: csi-rbdplugin
# replace with non-default namespace name
namespace: ceph
spec:
selector:
matchLabels:
app: csi-rbdplugin
template:
metadata:
labels:
app: csi-rbdplugin
spec:
serviceAccountName: rbd-csi-nodeplugin
hostNetwork: true
hostPID: true
priorityClassName: system-node-critical
# to use e.g. Rook orchestrated cluster, and mons' FQDN is
# resolved through k8s service, set dns policy to cluster first
dnsPolicy: ClusterFirstWithHostNet
containers:
- name: csi-rbdplugin
securityContext:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true
# for stable functionality replace canary with latest release version
image: quay.io/cephcsi/cephcsi:canary
args:
- "--nodeid=$(NODE_ID)"
- "--pluginpath=/var/lib/kubelet/plugins"
- "--stagingpath=/var/lib/kubelet/plugins/kubernetes.io/csi/"
- "--type=rbd"
- "--nodeserver=true"
- "--endpoint=$(CSI_ENDPOINT)"
- "--csi-addons-endpoint=$(CSI_ADDONS_ENDPOINT)"
- "--v=5"
- "--drivername=rbd.csi.ceph.com"
- "--enableprofiling=false"
# If topology based provisioning is desired, configure required
# node labels representing the nodes topology domain
# and pass the label names below, for CSI to consume and advertise
# its equivalent topology domain
# - "--domainlabels=failure-domain/region,failure-domain/zone"
#
# Options to enable read affinity.
# If enabled Ceph CSI will fetch labels from kubernetes node and
# pass `read_from_replica=localize,crush_location=type:value` during
# rbd map command. refer:
# https://docs.ceph.com/en/latest/man/8/rbd/#kernel-rbd-krbd-options
# for more details.
# - "--enable-read-affinity=true"
# - "--crush-location-labels=topology.io/zone,topology.io/rack"
env:
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: NODE_ID
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# - name: KMS_CONFIGMAP_NAME
# value: encryptionConfig
- name: CSI_ENDPOINT
value: unix:///csi/csi.sock
- name: CSI_ADDONS_ENDPOINT
value: unix:///csi/csi-addons.sock
imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: socket-dir
mountPath: /csi
- mountPath: /dev
name: host-dev
- mountPath: /sys
name: host-sys
- mountPath: /run/mount
name: host-mount
- mountPath: /etc/selinux
name: etc-selinux
readOnly: true
- mountPath: /lib/modules
name: lib-modules
readOnly: true
- name: ceph-csi-config
mountPath: /etc/ceph-csi-config/
- name: ceph-csi-encryption-kms-config
mountPath: /etc/ceph-csi-encryption-kms-config/
- name: plugin-dir
mountPath: /var/lib/kubelet/plugins
mountPropagation: "Bidirectional"
- name: mountpoint-dir
mountPath: /var/lib/kubelet/pods
mountPropagation: "Bidirectional"
- name: keys-tmp-dir
mountPath: /tmp/csi/keys
- name: ceph-logdir
mountPath: /var/log/ceph
- name: ceph-config
mountPath: /etc/ceph/
- name: oidc-token
mountPath: /run/secrets/tokens
readOnly: true
- name: driver-registrar
# This is necessary only for systems with SELinux, where
# non-privileged sidecar containers cannot access unix domain socket
# created by privileged CSI driver container.
securityContext:
privileged: true
allowPrivilegeEscalation: true
image: registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.13.0
args:
- "--v=1"
- "--csi-address=/csi/csi.sock"
- "--kubelet-registration-path=/var/lib/kubelet/plugins/rbd.csi.ceph.com/csi.sock"
env:
- name: KUBE_NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: registration-dir
mountPath: /registration
- name: liveness-prometheus
securityContext:
privileged: true
allowPrivilegeEscalation: true
image: quay.io/cephcsi/cephcsi:canary
args:
- "--type=liveness"
- "--endpoint=$(CSI_ENDPOINT)"
- "--metricsport=8680"
- "--metricspath=/metrics"
- "--polltime=60s"
- "--timeout=3s"
env:
- name: CSI_ENDPOINT
value: unix:///csi/csi.sock
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
volumeMounts:
- name: socket-dir
mountPath: /csi
imagePullPolicy: "IfNotPresent"
volumes:
- name: socket-dir
hostPath:
path: /var/lib/kubelet/plugins/rbd.csi.ceph.com
type: DirectoryOrCreate
- name: plugin-dir
hostPath:
path: /var/lib/kubelet/plugins
type: Directory
- name: mountpoint-dir
hostPath:
path: /var/lib/kubelet/pods
type: DirectoryOrCreate
- name: ceph-logdir
hostPath:
path: /var/log/ceph
type: DirectoryOrCreate
- name: registration-dir
hostPath:
path: /var/lib/kubelet/plugins_registry/
type: Directory
- name: host-dev
hostPath:
path: /dev
- name: host-sys
hostPath:
path: /sys
- name: etc-selinux
hostPath:
path: /etc/selinux
- name: host-mount
hostPath:
path: /run/mount
- name: lib-modules
hostPath:
path: /lib/modules
- name: ceph-config
configMap:
name: ceph-config
- name: ceph-csi-config
configMap:
name: ceph-csi-config
- name: ceph-csi-encryption-kms-config
configMap:
name: ceph-csi-encryption-kms-config
- name: keys-tmp-dir
emptyDir: {
medium: "Memory"
}
- name: oidc-token
projected:
sources:
- serviceAccountToken:
path: oidc-token
expirationSeconds: 3600
audience: ceph-csi-kms
---
# This is a service to expose the liveness metrics
apiVersion: v1
kind: Service
metadata:
name: csi-metrics-rbdplugin
# replace with non-default namespace name
namespace: ceph
labels:
app: csi-metrics
spec:
ports:
- name: http-metrics
port: 8080
protocol: TCP
targetPort: 8680
selector:
app: csi-rbdplugin