Merge pull request #75 from Leaseweb/volume-expansion

Adding Volume Expansion Functionality

Author: hrak

.golangci.yml

@@ -22,16 +22,13 @@ linters-settings:
 linters:
   disable-all: true
   enable:
-    - deadcode
     - errcheck
     - gosimple
     - govet
     - ineffassign
     - staticcheck
     - stylecheck
     - goimports
-    - structcheck
     - typecheck
     - unused
-    - varcheck
     - misspell

cmd/cloudstack-csi-driver/Dockerfile

@@ -8,6 +8,7 @@ RUN apk add --no-cache \
     ca-certificates \
     # Provides mkfs.ext2, mkfs.ext3, mkfs.ext4 (used by k8s.io/mount-utils)
     e2fsprogs \
+    e2fsprogs-extra \
     # Provides mkfs.xfs
     xfsprogs \
     # Provides blkid, also used by k8s.io/mount-utils

cmd/cloudstack-csi-sc-syncer/main.go

@@ -21,6 +21,7 @@ var (
 	label            = flag.String("label", "app.kubernetes.io/managed-by="+agent, "")
 	namePrefix       = flag.String("namePrefix", "cloudstack-", "")
 	delete           = flag.Bool("delete", false, "Delete")
+	volumeExpansion  = flag.Bool("volumeExpansion", false, "VolumeExpansion")
 	showVersion      = flag.Bool("version", false, "Show version")
 
 	// Version is set by the build process
@@ -43,6 +44,7 @@ func main() {
 		Label:            *label,
 		NamePrefix:       *namePrefix,
 		Delete:           *delete,
+		VolumeExpansion:  *volumeExpansion,
 	})
 	if err != nil {
 		log.Fatalf("Error: %v", err)

deploy/k8s/controller-deployment.yaml

@@ -1,3 +1,5 @@
+# In this YAML file CloudStack CSI Controller contains the following sidecars:
+# external-attacher, external-provisioner, external-resizer, liveness-probe
 apiVersion: apps/v1
 kind: Deployment
 metadata:
@@ -105,6 +107,26 @@ spec:
             - name: socket-dir
               mountPath: /var/lib/csi/sockets/pluginproxy/
 
+        - name: external-resizer
+          image: registry.k8s.io/sig-storage/csi-resizer:v1.9.2
+          args:
+            - "--v=5"
+            - "--csi-address=$(ADDRESS)"
+            - --timeout=300s
+            - --leader-election
+            - --leader-election-lease-duration=120s
+            - --leader-election-renew-deadline=60s
+            - --leader-election-retry-period=30s
+            - --kube-api-qps=100
+            - --kube-api-burst=100
+          env:
+            - name: ADDRESS
+              value: /var/lib/csi/sockets/pluginproxy/csi.sock
+          imagePullPolicy: "IfNotPresent"
+          volumeMounts:
+            - name: socket-dir
+              mountPath: /var/lib/csi/sockets/pluginproxy/
+
         - name: liveness-probe
           image: registry.k8s.io/sig-storage/livenessprobe:v2.10.0
           args:

go.mod

@@ -1,38 +1,39 @@
 module github.com/leaseweb/cloudstack-csi-driver
 
-go 1.20
+go 1.21
 
 require (
 	github.com/apache/cloudstack-go/v2 v2.15.0
-	github.com/container-storage-interface/spec v1.8.0
+	github.com/container-storage-interface/spec v1.9.0
 	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0
 	github.com/hashicorp/go-uuid v1.0.3
+	github.com/kubernetes-csi/csi-lib-utils v0.17.0
 	github.com/kubernetes-csi/csi-test/v4 v4.4.0
 	go.uber.org/zap v1.25.0
 	golang.org/x/text v0.14.0
 	google.golang.org/grpc v1.59.0
 	gopkg.in/gcfg.v1 v1.2.3
-	k8s.io/api v0.27.7
-	k8s.io/apimachinery v0.27.7
-	k8s.io/client-go v0.27.5
+	k8s.io/api v0.29.0
+	k8s.io/apimachinery v0.29.0
+	k8s.io/client-go v0.29.0
 	k8s.io/mount-utils v0.27.7
 	k8s.io/utils v0.0.0-20230726121419-3b25d923346b
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/emicklei/go-restful/v3 v3.9.0 // indirect
+	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
-	github.com/go-logr/logr v1.2.3 // indirect
-	github.com/go-openapi/jsonpointer v0.19.6 // indirect
-	github.com/go-openapi/jsonreference v0.20.1 // indirect
-	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/go-logr/logr v1.3.0 // indirect
+	github.com/go-openapi/jsonpointer v0.20.2 // indirect
+	github.com/go-openapi/jsonreference v0.20.4 // indirect
+	github.com/go-openapi/swag v0.22.6 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
-	github.com/google/gnostic v0.5.7-v3refs // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
-	github.com/google/gofuzz v1.1.0 // indirect
+	github.com/google/gnostic-models v0.6.8 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/uuid v1.3.1 // indirect
 	github.com/imdario/mergo v0.3.6 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
@@ -44,25 +45,25 @@ require (
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
 	github.com/onsi/ginkgo v1.16.5 // indirect
-	github.com/onsi/gomega v1.27.4 // indirect
+	github.com/onsi/gomega v1.29.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
-	golang.org/x/net v0.17.0 // indirect
+	golang.org/x/net v0.18.0 // indirect
 	golang.org/x/oauth2 v0.11.0 // indirect
-	golang.org/x/sys v0.13.0 // indirect
-	golang.org/x/term v0.13.0 // indirect
-	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 // indirect
+	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/term v0.15.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20231106174013-bbf56f31fb17 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	k8s.io/klog/v2 v2.90.1 // indirect
-	k8s.io/kube-openapi v0.0.0-20230501164219-8b0f38b5fd1f // indirect
+	k8s.io/klog/v2 v2.110.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00 // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
-	sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )