Remove external-attacher and add CSIDriver

+ remove 1.13 manifests

Author: jsafrane

deploy/kubernetes-1.13/README.md

@@ -0,0 +1,7 @@
+apiVersion: storage.k8s.io/v1beta1
+kind: CSIDriver
+metadata:
+  name: hostpath.csi.k8s.io
+spec:
+  attachRequired: false
+  podInfoOnMount: false

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

@@ -0,0 +1,7 @@
+apiVersion: storage.k8s.io/v1beta1
+kind: CSIDriver
+metadata:
+  name: hostpath.csi.k8s.io
+spec:
+  attachRequired: false
+  podInfoOnMount: false

deploy/kubernetes-1.14/hostpath/csi-hostpath-attacher.yaml

@@ -0,0 +1,7 @@
+The deployment for Kubernetes 1.16 uses CSI 1.0 and thus is
+incompatible with Kubernetes < 1.13.
+
+The sidecars depend on 1.15 API changes for migration and resizing,
+and 1.14 API changes for CSIDriver and CSINode.
+However the hostpath driver doesn't use those features, so this
+deployment can work on older Kubernetes versions.

deploy/kubernetes-1.14/hostpath/csi-hostpath-csidriver.yaml

@@ -0,0 +1,7 @@
+apiVersion: storage.k8s.io/v1beta1
+kind: CSIDriver
+metadata:
+  name: hostpath.csi.k8s.io
+spec:
+  attachRequired: false
+  podInfoOnMount: false

deploy/kubernetes-1.15/hostpath/csi-hostpath-attacher.yaml

@@ -107,7 +107,7 @@ spec:
           volumeMounts:
           - mountPath: /csi
             name: socket-dir
-          image: quay.io/k8scsi/livenessprobe:v1.0.2
+          image: quay.io/k8scsi/livenessprobe:v1.1.0
           args:
           - --csi-address=/csi/csi.sock
           - --connection-timeout=3s

deploy/kubernetes-1.15/hostpath/csi-hostpath-csidriver.yaml

@@ -40,7 +40,7 @@ spec:
       serviceAccountName: csi-provisioner
       containers:
         - name: csi-provisioner
-          image: quay.io/k8scsi/csi-provisioner:v1.0.1
+          image: quay.io/k8scsi/csi-provisioner:v1.3.0
           args:
             - -v=5
             - --csi-address=/csi/csi.sock

deploy/kubernetes-1.16/README.md

@@ -40,7 +40,7 @@ spec:
       serviceAccount: csi-snapshotter
       containers:
         - name: csi-snapshotter
-          image: quay.io/k8scsi/csi-snapshotter:v1.0.1
+          image: quay.io/k8scsi/csi-snapshotter:v1.2.0
           args:
             - -v=5
             - --csi-address=/csi/csi.sock

deploy/kubernetes-1.13/deploy-hostpath.sh renamed to deploy/kubernetes-1.16/deploy-hostpath.sh

@@ -16,8 +16,6 @@ BASE_DIR=$(dirname "$0")
 # If set, the following env variables override image registry and/or tag for each of the images.
 # They are named after the image name, with hyphen replaced by underscore and in upper case.
 #
-# - CSI_ATTACHER_REGISTRY
-# - CSI_ATTACHER_TAG
 # - CSI_NODE_DRIVER_REGISTRAR_REGISTRY
 # - CSI_NODE_DRIVER_REGISTRAR_TAG
 # - CSI_PROVISIONER_REGISTRY
@@ -56,7 +54,6 @@ function rbac_version () {
 
     # get version from `image: quay.io/k8scsi/csi-attacher:v1.0.1`, ignoring comments
     version="$(sed -e 's/ *#.*$//' "$yaml" | grep "image:.*$image" | sed -e 's/ *#.*//' -e 's/.*://')"
-
     if $update_rbac; then
         # apply overrides
         varname=$(echo $image | tr - _ | tr a-z A-Z)
@@ -75,8 +72,6 @@ function rbac_version () {
 # In addition, the RBAC rules can be overridden separately.
 CSI_PROVISIONER_RBAC_YAML="https://raw.githubusercontent.com/kubernetes-csi/external-provisioner/$(rbac_version "${BASE_DIR}/hostpath/csi-hostpath-provisioner.yaml" csi-provisioner false)/deploy/kubernetes/rbac.yaml"
 : ${CSI_PROVISIONER_RBAC:=https://raw.githubusercontent.com/kubernetes-csi/external-provisioner/$(rbac_version "${BASE_DIR}/hostpath/csi-hostpath-provisioner.yaml" csi-provisioner "${UPDATE_RBAC_RULES}")/deploy/kubernetes/rbac.yaml}
-CSI_ATTACHER_RBAC_YAML="https://raw.githubusercontent.com/kubernetes-csi/external-attacher/$(rbac_version "${BASE_DIR}/hostpath/csi-hostpath-attacher.yaml" csi-attacher false)/deploy/kubernetes/rbac.yaml"
-: ${CSI_ATTACHER_RBAC:=https://raw.githubusercontent.com/kubernetes-csi/external-attacher/$(rbac_version "${BASE_DIR}/hostpath/csi-hostpath-attacher.yaml" csi-attacher "${UPDATE_RBAC_RULES}")/deploy/kubernetes/rbac.yaml}
 CSI_SNAPSHOTTER_RBAC_YAML="https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/$(rbac_version "${BASE_DIR}/hostpath/csi-hostpath-snapshotter.yaml" csi-snapshotter false)/deploy/kubernetes/rbac.yaml"
 : ${CSI_SNAPSHOTTER_RBAC:=https://raw.githubusercontent.com/kubernetes-csi/external-snapshotter/$(rbac_version "${BASE_DIR}/hostpath/csi-hostpath-snapshotter.yaml" csi-snapshotter "${UPDATE_RBAC_RULES}")/deploy/kubernetes/rbac.yaml}
 
@@ -95,7 +90,7 @@ run () {
 
 # rbac rules
 echo "applying RBAC rules"
-for component in CSI_PROVISIONER CSI_ATTACHER CSI_SNAPSHOTTER; do
+for component in CSI_PROVISIONER CSI_SNAPSHOTTER; do
     eval current="\${${component}_RBAC}"
     eval original="\${${component}_RBAC_YAML}"
     if [ "$current" != "$original" ]; then
@@ -146,10 +141,10 @@ done
 
 # Wait until all pods are running. We have to make some assumptions
 # about the deployment here, otherwise we wouldn't know what to wait
-# for: the expectation is that we run attacher, provisioner,
-# snapshotter, socat and hostpath plugin in the default namespace.
+# for: the expectation is that we run provisioner, snapshotter,
+# socat and hostpath plugin in the default namespace.
 cnt=0
-while [ $(kubectl get pods 2>/dev/null | grep '^csi-hostpath.* Running ' | wc -l) -lt 5 ] || ! kubectl describe volumesnapshotclasses.snapshot.storage.k8s.io 2>/dev/null >/dev/null; do
+while [ $(kubectl get pods 2>/dev/null | grep '^csi-hostpath.* Running ' | wc -l) -lt 4 ] || ! kubectl describe volumesnapshotclasses.snapshot.storage.k8s.io 2>/dev/null >/dev/null; do
     if [ $cnt -gt 30 ]; then
         echo "Running pods:"
         kubectl describe pods