ceph-csi/deploy/rbd/kubernetes/csi-rbdplugin.yaml
Madhu Rajanna b3fbcb9c95 rbd: read configuration from the configmap
if the kms encryption configmap is not mounted
as a volume to the CSI pods, add the code to
read the configuration from the kubernetes. Later
the code to fetch the configmap will be moved to
the new sidecar which is will talk to respective
CO to fetch the encryption configurations.

The k8s configmap uses the standard vault spefic
names to add the configurations. this will be converted
back to the CSI configurations.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-12-16 15:05:05 +00:00

182 lines
5.7 KiB
YAML

---
kind: DaemonSet
apiVersion: apps/v1
metadata:
name: csi-rbdplugin
spec:
selector:
matchLabels:
app: csi-rbdplugin
template:
metadata:
labels:
app: csi-rbdplugin
spec:
serviceAccount: rbd-csi-nodeplugin
hostNetwork: true
hostPID: true
# 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: 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
image: k8s.gcr.io/sig-storage/csi-node-driver-registrar:v2.0.1
args:
- "--v=5"
- "--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: 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=$(NODE_ID)"
- "--type=rbd"
- "--nodeserver=true"
- "--endpoint=$(CSI_ENDPOINT)"
- "--v=5"
- "--drivername=rbd.csi.ceph.com"
# 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"
env:
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: NODE_ID
valueFrom:
fieldRef:
fieldPath: spec.nodeName
# - name: POD_NAMESPACE
# valueFrom:
# fieldRef:
# fieldPath: spec.namespace
# - name: KMS_CONFIGMAP_NAME
# value: encryptionConfig
- name: CSI_ENDPOINT
value: unix:///csi/csi.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: /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: liveness-prometheus
securityContext:
privileged: 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: registration-dir
hostPath:
path: /var/lib/kubelet/plugins_registry/
type: Directory
- name: host-dev
hostPath:
path: /dev
- name: host-sys
hostPath:
path: /sys
- name: host-mount
hostPath:
path: /run/mount
- name: lib-modules
hostPath:
path: /lib/modules
- 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"
}
---
# This is a service to expose the liveness metrics
apiVersion: v1
kind: Service
metadata:
name: csi-metrics-rbdplugin
labels:
app: csi-metrics
spec:
ports:
- name: http-metrics
port: 8080
protocol: TCP
targetPort: 8680
selector:
app: csi-rbdplugin