ceph-csi/deploy/cephfs/kubernetes/csi-cephfsplugin.yaml

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---
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kind: DaemonSet
apiVersion: apps/v1beta2
metadata:
name: csi-cephfsplugin
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spec:
selector:
matchLabels:
app: csi-cephfsplugin
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template:
metadata:
labels:
app: csi-cephfsplugin
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spec:
serviceAccount: cephfs-csi-nodeplugin
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hostNetwork: true
# to use e.g. Rook orchestrated cluster, and mons' FQDN is
# resolved through k8s service, set dns policy to cluster first
dnsPolicy: ClusterFirstWithHostNet
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containers:
- name: driver-registrar
image: quay.io/k8scsi/csi-node-driver-registrar:v1.1.0
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args:
- "--v=5"
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- "--csi-address=/csi/csi.sock"
- "--kubelet-registration-path=/var/lib/kubelet/plugins/cephfs.csi.ceph.com/csi.sock"
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lifecycle:
preStop:
exec:
command: [
"/bin/sh", "-c",
"rm -rf /registration/csi-cephfsplugin \
/registration/csi-cephfsplugin-reg.sock"
]
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env:
- name: KUBE_NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
volumeMounts:
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- name: plugin-dir
mountPath: /csi
- name: registration-dir
mountPath: /registration
- name: csi-cephfsplugin
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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:
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- "--nodeid=$(NODE_ID)"
- "--type=cephfs"
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- "--endpoint=$(CSI_ENDPOINT)"
- "--v=5"
- "--drivername=cephfs.csi.ceph.com"
- "--metadatastorage=k8s_configmap"
- "--mountcachedir=/mount-cache-dir"
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env:
- name: NODE_ID
valueFrom:
fieldRef:
fieldPath: spec.nodeName
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- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
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- name: CSI_ENDPOINT
value: unix:///csi/csi.sock
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imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: mount-cache-dir
mountPath: /mount-cache-dir
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- name: plugin-dir
mountPath: /csi
- name: csi-plugins-dir
mountPath: /var/lib/kubelet/plugins/kubernetes.io/csi
mountPropagation: "Bidirectional"
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- name: pods-mount-dir
mountPath: /var/lib/kubelet/pods
mountPropagation: "Bidirectional"
- name: host-sys
mountPath: /sys
- name: lib-modules
mountPath: /lib/modules
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readOnly: true
- name: host-dev
mountPath: /dev
Make CephFS plugin stateless reusing RADOS based journal scheme This is a part of the stateless set of commits for CephCSI. This commit removes the dependency on config maps to store cephFS provisioned volumes, and instead relies on RADOS based objects and keys, and required CSI VolumeID encoding to detect the provisioned volumes. Changes: - Provide backward compatibility to provisioned volumes by older plugin versions (1.0.0 or older) - Remove Create/Delete support for statically provisioned volumes (fixes #382) - Added namespace support to RADOS OMaps and used the same to store RADOS CSI objects and keys in the CephFS metadata pool - Added support to mention fsname for CephFS provisioning (fixes #359) - Changed field name in CSI Identifier to 'location', to denote a pool or fscid - Updated mounter cache to use new scheme - Required Helm manifests are updated - Required documentation and other manifests are updated - Made driver option 'metadatastorage' as optional, as fresh installs do not need to specify the same Testing done: - Create/Mount/Delete PVC - Create/Delete 5 PVCs - Mount version 1.0.0 PVC - Delete version 1.0.0 PV - Mount Statically defined PV/PVC/Pod - Mount Statically defined version 1.0.0 PV/PVC/Pod - Delete Statically defined version 1.0.0 PV/PVC/Pod - Node restart when mounted to test mountcache - Use InstanceID other than 'default' - RBD basic round of tests, as namespace is added to OMaps - csitest against ceph-fs plugin - NOTE: CephFS plugin still does not detect and address already created volumes but of a different size - Test not providing any value to the metadata storage parameter Signed-off-by: ShyamsundarR <srangana@redhat.com>
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- name: ceph-csi-config
mountPath: /etc/ceph-csi-config/
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volumes:
- name: mount-cache-dir
emptyDir: {}
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- name: plugin-dir
hostPath:
path: /var/lib/kubelet/plugins/cephfs.csi.ceph.com/
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type: DirectoryOrCreate
- name: csi-plugins-dir
hostPath:
path: /var/lib/kubelet/plugins/kubernetes.io/csi
type: DirectoryOrCreate
- name: registration-dir
hostPath:
path: /var/lib/kubelet/plugins_registry/
type: Directory
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- name: pods-mount-dir
hostPath:
path: /var/lib/kubelet/pods
type: Directory
- name: host-sys
hostPath:
path: /sys
- name: lib-modules
hostPath:
path: /lib/modules
- name: host-dev
hostPath:
path: /dev
Make CephFS plugin stateless reusing RADOS based journal scheme This is a part of the stateless set of commits for CephCSI. This commit removes the dependency on config maps to store cephFS provisioned volumes, and instead relies on RADOS based objects and keys, and required CSI VolumeID encoding to detect the provisioned volumes. Changes: - Provide backward compatibility to provisioned volumes by older plugin versions (1.0.0 or older) - Remove Create/Delete support for statically provisioned volumes (fixes #382) - Added namespace support to RADOS OMaps and used the same to store RADOS CSI objects and keys in the CephFS metadata pool - Added support to mention fsname for CephFS provisioning (fixes #359) - Changed field name in CSI Identifier to 'location', to denote a pool or fscid - Updated mounter cache to use new scheme - Required Helm manifests are updated - Required documentation and other manifests are updated - Made driver option 'metadatastorage' as optional, as fresh installs do not need to specify the same Testing done: - Create/Mount/Delete PVC - Create/Delete 5 PVCs - Mount version 1.0.0 PVC - Delete version 1.0.0 PV - Mount Statically defined PV/PVC/Pod - Mount Statically defined version 1.0.0 PV/PVC/Pod - Delete Statically defined version 1.0.0 PV/PVC/Pod - Node restart when mounted to test mountcache - Use InstanceID other than 'default' - RBD basic round of tests, as namespace is added to OMaps - csitest against ceph-fs plugin - NOTE: CephFS plugin still does not detect and address already created volumes but of a different size - Test not providing any value to the metadata storage parameter Signed-off-by: ShyamsundarR <srangana@redhat.com>
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- name: ceph-csi-config
configMap:
name: ceph-csi-config