deploy: update example for use with current images

The external-provisioner no longer accepts the --provisioner
parameter. While at it, parameters are now the same as in
external-attacher (same style, -v=5).

Right now it is still possible to use the same deployment for
Kubernetes 1.13 and Kubernetes master (aka "latest"). But soon we will
have to maintain two different deployments, one for Kubernetes 1.13
and one for Kubernetes 1.14. Moving the deployment script into a
sub-directory is a first step towards that.

The Kubernetes-CSI CI scripts expect to find directories or symlinks
to directories name "kubernetes-x.yy" and uses those when testing
against that Kubernetes version. If the same deployment works for
multiple Kubernetes releases, then the directory name is the oldest
supported Kubernetes release and the symlinks get added once it
becomes known that those also work.

Author: pohly

deploy/kubernetes-1.13/README.md

@@ -0,0 +1,9 @@
+The deployment for Kubernetes 1.13 uses CSI 1.0 and this is
+incompatible with older Kubernetes releases.
+
+It relies on the CRDs for CSIDriverInfo and CSINodeInfo, which are
+about to be replaced with builtin APIs in Kubernetes 1.14. It can be
+deployed on Kubernetes 1.14 if the CRDs are installed, but features
+relying on these CRDs (like topology) are unlikely to work.
+
+Kubernetes 1.14 will need a different deployment.

deploy/deploy-hostpath.sh renamed to deploy/kubernetes-1.13/deploy-hostpath.sh

@@ -43,10 +43,7 @@ spec:
           image: quay.io/k8scsi/csi-attacher:v1.0.1
           args:
             - --v=5
-            - --csi-address=$(ADDRESS)
-          env:
-            - name: ADDRESS
-              value: /csi/csi.sock
+            - --csi-address=/csi/csi.sock
           volumeMounts:
           - mountPath: /csi
             name: socket-dir

deploy/hostpath/csi-hostpath-attacher.yaml renamed to deploy/kubernetes-1.13/hostpath/csi-hostpath-attacher.yaml

@@ -42,12 +42,9 @@ spec:
         - name: csi-provisioner
           image: quay.io/k8scsi/csi-provisioner:v1.0.1
           args:
-            - "--provisioner=csi-hostpath"
-            - "--csi-address=$(ADDRESS)"
-            - "--connection-timeout=15s"
-          env:
-            - name: ADDRESS
-              value: /csi/csi.sock
+            - -v=5
+            - --csi-address=/csi/csi.sock
+            - --connection-timeout=15s
           volumeMounts:
             - mountPath: /csi
               name: socket-dir

deploy/hostpath/csi-hostpath-plugin.yaml renamed to deploy/kubernetes-1.13/hostpath/csi-hostpath-plugin.yaml

@@ -42,12 +42,9 @@ spec:
         - name: csi-snapshotter
           image: quay.io/k8scsi/csi-snapshotter:v1.0.1
           args:
-            - "--csi-address=$(ADDRESS)"
-            - "--connection-timeout=15s"
-          env:
-            - name: ADDRESS
-              value: /csi/csi.sock
-          imagePullPolicy: Always
+            - -v=5
+            - --csi-address=/csi/csi.sock
+            - --connection-timeout=15s
           volumeMounts:
             - mountPath: /csi
               name: socket-dir

deploy/hostpath/csi-hostpath-provisioner.yaml renamed to deploy/kubernetes-1.13/hostpath/csi-hostpath-provisioner.yaml

@@ -0,0 +1 @@
+kubernetes-1.13