update ceph-csi to build and use a single docker image

currently, we have 3 docker files(cephcsi,rbd,cephfs) in the ceph-csi repo.
[commit ](85e121ebfe)
added by John to build a single image which can act as rbd or
cephfs based on the input configuration.

This PR updates the makefile and kubernetes templates to use
the unified image and also its deletes the other two dockerfiles.

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

deploy/rbd/docker/Dockerfile

@@ -1,12 +0,0 @@
-FROM centos:7
-LABEL maintainers="Kubernetes Authors"
-LABEL description="RBD CSI Plugin"
-
-ENV CEPH_VERSION "mimic"
-RUN yum  install -y centos-release-ceph && \
-    yum install -y ceph-common e2fsprogs xfsprogs rbd-nbd && \ 
-    yum clean all
-
-COPY rbdplugin /rbdplugin
-RUN chmod +x /rbdplugin
-ENTRYPOINT ["/rbdplugin"]

deploy/rbd/helm/templates/nodeplugin-daemonset.yaml

@@ -66,6 +66,7 @@ spec:
           image: "{{ .Values.nodeplugin.plugin.image.repository }}:{{ .Values.nodeplugin.plugin.image.tag }}"
           args :
             - "--nodeid=$(NODE_ID)"
+            - "--type=rbd"
             - "--endpoint=$(CSI_ENDPOINT)"
             - "--v=5"
             - "--drivername=$(DRIVER_NAME)"

deploy/rbd/helm/templates/provisioner-statefulset.yaml

@@ -81,6 +81,7 @@ spec:
           image: "{{ .Values.nodeplugin.plugin.image.repository }}:{{ .Values.nodeplugin.plugin.image.tag }}"
           args :
             - "--nodeid=$(NODE_ID)"
+            - "--type=rbd"
             - "--endpoint=$(CSI_ENDPOINT)"
             - "--v=5"
             - "--drivername=$(DRIVER_NAME)"

deploy/rbd/helm/values.yaml

@@ -51,8 +51,9 @@ nodeplugin:
 
   plugin:
     image:
-      repository: quay.io/cephcsi/rbdplugin
-      tag: v1.0.0
+      repository: quay.io/cephcsi/cephcsi
+      # for stable functionality replace canary with latest release version
+      tag: canary
       pullPolicy: IfNotPresent
 
     resources: {}

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

@@ -71,9 +71,11 @@ spec:
             privileged: true
             capabilities:
               add: ["SYS_ADMIN"]
-          image: quay.io/cephcsi/rbdplugin:v1.0.0
+          # for stable functionality replace canary with latest release version
+          image: quay.io/cephcsi/cephcsi:canary
           args:
             - "--nodeid=$(NODE_ID)"
+            - "--type=rbd"
             - "--endpoint=$(CSI_ENDPOINT)"
             - "--v=5"
             - "--drivername=rbd.csi.ceph.com"

deploy/rbd/kubernetes/csi-rbdplugin.yaml

@@ -49,9 +49,11 @@ spec:
             capabilities:
               add: ["SYS_ADMIN"]
             allowPrivilegeEscalation: true
-          image: quay.io/cephcsi/rbdplugin:v1.0.0
+          # for stable functionality replace canary with latest release version
+          image: quay.io/cephcsi/cephcsi:canary
           args:
             - "--nodeid=$(NODE_ID)"
+            - "--type=rbd"
             - "--endpoint=$(CSI_ENDPOINT)"
             - "--v=5"
             - "--drivername=rbd.csi.ceph.com"