ceph-csi/deploy/cephfs/kubernetes/csi-cephfsplugin-provisioner.yaml
Madhu Rajanna a151bec94b Use Deployment with leader election instead of StatefulSet
Deployment behaves better when a node gets disconnected from the rest of
the cluster - new provisioner leader is elected in ~15 seconds, while
it may take up to 5 minutes for StatefulSet to start a new replica.

Refer: 52d1fbcf9d

Fixes: #335

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-06-10 09:51:22 +05:30

98 lines
2.9 KiB
YAML

---
kind: Deployment
apiVersion: apps/v1
metadata:
name: csi-cephfsplugin-provisioner
spec:
replicas: 3
selector:
matchLabels:
app: csi-cephfsplugin-provisioner
template:
metadata:
labels:
app: csi-cephfsplugin-provisioner
spec:
serviceAccount: cephfs-csi-provisioner
containers:
- name: csi-provisioner
image: quay.io/k8scsi/csi-provisioner:v1.2.0
args:
- "--csi-address=$(ADDRESS)"
- "--v=5"
- "--leader-election-type=leases"
env:
- name: ADDRESS
value: unix:///csi/csi-provisioner.sock
imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: csi-cephfsplugin-attacher
image: quay.io/k8scsi/csi-attacher:v1.1.1
args:
- "--v=5"
- "--csi-address=$(ADDRESS)"
env:
- name: ADDRESS
value: /csi/csi-provisioner.sock
imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: csi-cephfsplugin
securityContext:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
# for stable functionality replace canary with latest release version
image: quay.io/cephcsi/cephcsi:canary
args:
- "--nodeid=$(NODE_ID)"
- "--type=cephfs"
- "--endpoint=$(CSI_ENDPOINT)"
- "--v=5"
- "--drivername=cephfs.csi.ceph.com"
- "--metadatastorage=k8s_configmap"
env:
- name: NODE_ID
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: CSI_ENDPOINT
value: unix:///csi/csi-provisioner.sock
imagePullPolicy: "IfNotPresent"
volumeMounts:
- name: socket-dir
mountPath: /csi
- name: host-sys
mountPath: /sys
- name: lib-modules
mountPath: /lib/modules
readOnly: true
- name: host-dev
mountPath: /dev
- name: ceph-csi-config
mountPath: /etc/ceph-csi-config/
volumes:
- name: socket-dir
hostPath:
path: /var/lib/kubelet/plugins/cephfs.csi.ceph.com
type: DirectoryOrCreate
- name: host-sys
hostPath:
path: /sys
- name: lib-modules
hostPath:
path: /lib/modules
- name: host-dev
hostPath:
path: /dev
- name: ceph-csi-config
configMap:
name: ceph-csi-config