Makes variable names consistent (#152)

helm/csi-powermax/templates/controller.yaml

@@ -407,13 +407,13 @@ spec:
             {{- if eq .Values.vSphere.enabled true }}
             - name: X_CSI_VSPHERE_PORTGROUP
               value: {{ required "Must provide portgroup for vsphere" .Values.vSphere.fcPortGroup }}
-            - name: X_CSI_VSPHERE_HOSTGROUP
-              value: {{ required "Must provide host group for vsphere" .Values.vSphere.fcHostGroup }}
-            - name: X_CSI_VCenter_HOST
+            - name: X_CSI_VSPHERE_HOSTNAME
+              value: {{ required "Must provide host group for vsphere" .Values.vSphere.fcHostName }}
+            - name: X_CSI_VCENTER_HOST
               value: {{ required "Must provide host url for vsphere" .Values.vSphere.vCenterHost }}
-            - name: X_CSI_VCenter_USERNAME
+            - name: X_CSI_VCENTER_USERNAME
               value: {{ required "Must provide username for vsphere" .Values.vSphere.vCenterUserName }}
-            - name: X_CSI_VCenter_PWD
+            - name: X_CSI_VCENTER_PWD
               value: {{ required "Must provide password for vsphere" .Values.vSphere.vCenterPassword }}
             {{- end }}
           volumeMounts:

helm/csi-powermax/templates/node.yaml

@@ -180,13 +180,13 @@ spec:
             {{- if eq .Values.vSphere.enabled true }}
             - name: X_CSI_VSPHERE_PORTGROUP
               value: {{ required "Must provide portgroup for vsphere" .Values.vSphere.fcPortGroup }}
-            - name: X_CSI_VSPHERE_HOSTGROUP
-              value: {{ required "Must provide host group for vsphere" .Values.vSphere.fcHostGroup }}
-            - name: X_CSI_VCenter_HOST
+            - name: X_CSI_VSPHERE_HOSTNAME
+              value: {{ required "Must provide host group for vsphere" .Values.vSphere.fcHostName }}
+            - name: X_CSI_VCENTER_HOST
               value: {{ required "Must provide hosr url for vsphere" .Values.vSphere.vCenterHost }}
-            - name: X_CSI_VCenter_USERNAME
+            - name: X_CSI_VCENTER_USERNAME
               value: {{ required "Must provide username for vsphere" .Values.vSphere.vCenterUserName }}
-            - name: X_CSI_VCenter_PWD
+            - name: X_CSI_VCENTER_PWD
               value: {{ required "Must provide password for vsphere" .Values.vSphere.vCenterPassword }}
             {{- end }}
           volumeMounts:

helm/csi-powermax/values.yaml

@@ -420,11 +420,11 @@ vSphere:
   # fcPortGroup: an existing portGroup that driver will use for vSphere
   # recommended format: csi-x-VC-PG, x can be anything of user choice
   fcPortGroup: "csi-vsphere-VC-PG"
-  # fcHostGroup: an existing host group that driver will use for vSphere
-  # this hostGroup should contain initiators from all the ESXs/ESXi host
+  # fcHostName: an existing host(initiator group) that driver will use for vSphere
+  # this host should contain initiators from all the ESXs/ESXi host
   # where the cluster is deployed
-  # recommended format: csi-x-VC-HG, x can be anything of user choice
-  fcHostGroup: "csi-vsphere-VC-HG"
+  # recommended format: csi-x-VC-HN, x can be anything of user choice
+  fcHostName: "csi-vsphere-VC-HN"
   # vCenterHost: URL/endpoint of the vCenter where all the ESX are present
   vCenterHost: "00.000.000.00"
   # vCenterUserName: username from the vCenter credentials

service/controller.go

@@ -1838,7 +1838,7 @@ func getMVLockKey(symID, tgtMaskingViewID string) string {
 func (s *service) IsNodeISCSI(ctx context.Context, symID, nodeID string, pmaxClient pmax.Pmax) (bool, error) {
 	if s.opts.IsVsphereEnabled {
 		// check if FC host exist
-		fcHost, fcHostErr := pmaxClient.GetHostByID(ctx, symID, s.opts.VSphereHostGroup)
+		fcHost, fcHostErr := pmaxClient.GetHostByID(ctx, symID, s.opts.VSphereHostName)
 		if fcHostErr == nil {
 			if fcHost.HostType == "Fibre" {
 				return false, nil
@@ -2006,7 +2006,7 @@ func (s *service) buildHostIDFromTemplate(nodeID string) (
 func (s *service) GetVSphereFCHostSGAndMVIDFromNodeID() (string, string, string) {
 	storageGroupID := CsiNoSrpSGPrefix + s.getClusterPrefix() + "-" + Vsphere
 	maskingViewID := CsiMVPrefix + s.getClusterPrefix() + "-" + Vsphere
-	return s.opts.VSphereHostGroup, storageGroupID, maskingViewID
+	return s.opts.VSphereHostName, storageGroupID, maskingViewID
 }
 
 // GetISCSIHostSGAndMVIDFromNodeID - Forms HostID, StorageGroupID, MaskingViewID

service/envvars.go

@@ -136,15 +136,15 @@ const (
 	// EnvVSpherePortGroup is an env variable which has FC portGroup for vSphere
 	EnvVSpherePortGroup = "X_CSI_VSPHERE_PORTGROUP"
 
-	// EnvVSphereHostGroup is an env variable which has FC hostGroup for vSphere
-	EnvVSphereHostGroup = "X_CSI_VSPHERE_HOSTGROUP"
+	// EnvVSphereHostName is an env variable which has FC host for vSphere
+	EnvVSphereHostName = "X_CSI_VSPHERE_HOSTNAME"
 
 	// EnvVCHost is an env variable that has vCenter Host endpoint
-	EnvVCHost = "X_CSI_VCenter_HOST"
+	EnvVCHost = "X_CSI_VCENTER_HOST"
 
 	// EnvVCUsername is an env variable that has vCenter username
-	EnvVCUsername = "X_CSI_VCenter_USERNAME"
+	EnvVCUsername = "X_CSI_VCENTER_USERNAME"
 
 	// EnvVCPassword is an env variable that has vCenter password
-	EnvVCPassword = "X_CSI_VCenter_PWD" // #nosec G101
+	EnvVCPassword = "X_CSI_VCENTER_PWD" // #nosec G101
 )

service/service.go

@@ -121,7 +121,7 @@ type Opts struct {
 	IsTopologyControlEnabled   bool   // used to filter topology keys based on user config
 	IsVsphereEnabled           bool   // used to check if vSphere is enabled
 	VSpherePortGroup           string // port group for vsphere
-	VSphereHostGroup           string // host group for vsphere
+	VSphereHostName            string // host (initiator group) for vsphere
 	VCenterHostURL             string // vCenter host url
 	VCenterHostUserName        string // vCenter host username
 	VCenterHostPassword        string // vCenter password
@@ -267,7 +267,9 @@ func (s *service) BeforeServe(
 			"isTopologyControlEnabled": s.opts.IsTopologyControlEnabled,
 			"isVsphereEnabled":         s.opts.IsVsphereEnabled,
 			"VspherePortGroups":        s.opts.VSpherePortGroup,
-			"VsphereHostGroups":        s.opts.VSphereHostGroup,
+			"VsphereHostNames":         s.opts.VSphereHostName,
+			"VsphereHostURL":           s.opts.VCenterHostURL,
+			"VsphereHostUsername":      s.opts.VCenterHostUserName,
 		}
 
 		if s.opts.Password != "" {
@@ -461,9 +463,9 @@ func (s *service) BeforeServe(
 		if vPG, ok := csictx.LookupEnv(ctx, EnvVSpherePortGroup); ok {
 			opts.VSpherePortGroup = vPG
 		}
-		// read host group
-		if vHG, ok := csictx.LookupEnv(ctx, EnvVSphereHostGroup); ok {
-			opts.VSphereHostGroup = vHG
+		// read host (initiator group)
+		if vHN, ok := csictx.LookupEnv(ctx, EnvVSphereHostName); ok {
+			opts.VSphereHostName = vHN
 		}
 		// read vCenter host url
 		if vURL, ok := csictx.LookupEnv(ctx, EnvVCHost); ok {

service/vsphere.go

@@ -25,6 +25,8 @@ import (
 	"reflect"
 	"strings"
 
+	log "github.com/sirupsen/logrus"
+
 	"github.com/vmware/govmomi/find"
 	"github.com/vmware/govmomi/vim25/methods"
 	"github.com/vmware/govmomi/vim25/mo"
@@ -120,18 +122,17 @@ func (vmh *VMHost) findVM(targetMACAddress string) (vm *object.VirtualMachine, e
 	for _, datacenter := range allDatacenters {
 		f.SetDatacenter(datacenter)
 		allVMs, err := f.VirtualMachineList(vmh.Ctx, "*")
-		fmt.Printf("all VMS: (%v)", allVMs)
 		if err != nil {
 			return nil, errors.New("Could not get List of VMs")
 		}
 		for _, vm := range allVMs {
 			VMMac, err := vmh.getMACAddressOfVM(vm)
-			fmt.Printf("VM: %v , mac(%s)", vm, VMMac)
 			VMMac = strings.ToUpper(VMMac)
 			if err != nil {
-				return nil, errors.New("Could not get MAC Address of VM")
+				log.Debugf("Could not get MAC Address of VM (%v), datacenter (%v)", vm, datacenter)
 			}
-			if VMMac == targetMACAddress {
+			if VMMac == targetMACAddress && err == nil {
+				log.Debugf("Found VM: %v , mac(%s)", vm, VMMac)
 				return vm, nil
 			}
 		}