rename socket directory to a common name

as the socket directory will be created
inside the container no need to follow
the plugin name in for the directory
creation, this will also reduce the code
changes if we want to change driver name.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

deploy/rbd/kubernetes/csi-rbdplugin-attacher.yaml

@@ -34,11 +34,11 @@ spec:
             - "--csi-address=$(ADDRESS)"
           env:
             - name: ADDRESS
-              value: /var/lib/kubelet/plugins/rbd.csi.ceph.com/csi.sock
+              value: unix:///csi/csi-attacher.sock
           imagePullPolicy: "IfNotPresent"
           volumeMounts:
             - name: socket-dir
-              mountPath: /var/lib/kubelet/plugins/rbd.csi.ceph.com
+              mountPath: /csi
       volumes:
         - name: socket-dir
           hostPath:

deploy/rbd/kubernetes/csi-rbdplugin-provisioner.yaml

@@ -34,11 +34,11 @@ spec:
             - "--v=5"
           env:
             - name: ADDRESS
-              value: /var/lib/kubelet/plugins/rbd.csi.ceph.com/csi-provisioner.sock
+              value: unix:///csi/csi-provisioner.sock
           imagePullPolicy: "IfNotPresent"
           volumeMounts:
             - name: socket-dir
-              mountPath: /var/lib/kubelet/plugins/rbd.csi.ceph.com
+              mountPath: /csi
         - name: csi-snapshotter
           image: quay.io/k8scsi/csi-snapshotter:v1.0.1
           args:
@@ -47,13 +47,13 @@ spec:
             - "--v=5"
           env:
             - name: ADDRESS
-              value: /var/lib/kubelet/plugins/rbd.csi.ceph.com/csi-provisioner.sock
+              value: unix:///csi/csi-provisioner.sock
           imagePullPolicy: Always
           securityContext:
             privileged: true
           volumeMounts:
             - name: socket-dir
-              mountPath: /var/lib/kubelet/plugins/rbd.csi.ceph.com
+              mountPath: /csi
         - name: csi-rbdplugin
           securityContext:
             privileged: true
@@ -79,11 +79,11 @@ spec:
                 fieldRef:
                   fieldPath: metadata.namespace
             - name: CSI_ENDPOINT
-              value: unix://var/lib/kubelet/plugins/rbd.csi.ceph.com/csi-provisioner.sock
+              value: unix:///csi/csi-provisioner.sock
           imagePullPolicy: "IfNotPresent"
           volumeMounts:
             - name: socket-dir
-              mountPath: /var/lib/kubelet/plugins/rbd.csi.ceph.com
+              mountPath: /csi
             - mountPath: /dev
               name: host-dev
             - mountPath: /rootfs

deploy/rbd/kubernetes/csi-rbdplugin.yaml

@@ -69,11 +69,11 @@ spec:
                 fieldRef:
                   fieldPath: metadata.namespace
             - name: CSI_ENDPOINT
-              value: unix://var/lib/kubelet/plugins_registry/rbd.csi.ceph.com/csi.sock
+              value: unix:///csi/csi.sock
           imagePullPolicy: "IfNotPresent"
           volumeMounts:
             - name: plugin-dir
-              mountPath: /var/lib/kubelet/plugins_registry/rbd.csi.ceph.com
+              mountPath: /csi
             - name: pods-mount-dir
               mountPath: /var/lib/kubelet/pods
               mountPropagation: "Bidirectional"