Merge pull request #6791 from xichengliudui/update-go-const-part3

Using const() defines constants together (part:3)

pkg/model/bastion.go

@@ -26,8 +26,10 @@ import (
 	"k8s.io/kops/upup/pkg/fi/cloudup/awstasks"
 )
 
-const BastionELBSecurityGroupPrefix = "bastion"
-const BastionELBDefaultIdleTimeout = 5 * time.Minute
+const (
+	BastionELBSecurityGroupPrefix = "bastion"
+	BastionELBDefaultIdleTimeout  = 5 * time.Minute
+)
 
 // BastionModelBuilder adds model objects to support bastions
 //

protokube/pkg/gossip/dns/hosts/hosts.go

@@ -27,8 +27,10 @@ import (
 	"github.com/golang/glog"
 )
 
-const GUARD_BEGIN = "# Begin host entries managed by kops - do not edit"
-const GUARD_END = "# End host entries managed by kops"
+const (
+	GUARD_BEGIN = "# Begin host entries managed by kops - do not edit"
+	GUARD_END   = "# End host entries managed by kops"
+)
 
 func UpdateHostsFileWithRecords(p string, addrToHosts map[string][]string) error {
 	stat, err := os.Stat(p)

protokube/pkg/protokube/vsphere_volume.go

@@ -33,8 +33,10 @@ import (
 	"k8s.io/kops/upup/pkg/fi/cloudup/vsphere"
 )
 
-const VolumeMetaDataFile = "/vol-metadata/metadata.json"
-const VolStatusValue = "attached"
+const (
+	VolumeMetaDataFile = "/vol-metadata/metadata.json"
+	VolStatusValue     = "attached"
+)
 
 // VSphereVolumes represents vSphere volume and implements Volumes interface.
 type VSphereVolumes struct{}

upup/pkg/fi/cloudup/aliup/ali_cloud.go

@@ -36,10 +36,12 @@ import (
 	"k8s.io/kops/upup/pkg/fi"
 )
 
-const TagClusterName = "KubernetesCluster"
-const TagNameRolePrefix = "k8s.io/role/"
-const TagNameEtcdClusterPrefix = "k8s.io/etcd/"
-const TagRoleMaster = "master"
+const (
+	TagClusterName           = "KubernetesCluster"
+	TagNameRolePrefix        = "k8s.io/role/"
+	TagNameEtcdClusterPrefix = "k8s.io/etcd/"
+	TagRoleMaster            = "master"
+)
 
 // This is for statistic purpose.
 var KubernetesKopsIdentity = fmt.Sprintf("Kubernetes.Kops/%s", prj.Version)

upup/pkg/fi/cloudup/gce/labels.go

@@ -23,11 +23,13 @@ import (
 	"strings"
 )
 
-// The tag name we use to differentiate multiple logically independent clusters running in the same region
-const GceLabelNameKubernetesCluster = "k8s-io-cluster-name"
+const (
+	// The tag name we use to differentiate multiple logically independent clusters running in the same region
+	GceLabelNameKubernetesCluster = "k8s-io-cluster-name"
 
-const GceLabelNameRolePrefix = "k8s-io-role-"
-const GceLabelNameEtcdClusterPrefix = "k8s-io-etcd-"
+	GceLabelNameRolePrefix        = "k8s-io-role-"
+	GceLabelNameEtcdClusterPrefix = "k8s-io-etcd-"
+)
 
 // EncodeGCELabel encodes a string into an RFC1035 compatible value, suitable for use as GCE label key or value
 // We use a URI inspired escaping, but with - instead of %.

upup/pkg/fi/cloudup/openstack/cloud.go

@@ -57,10 +57,12 @@ import (
 	"k8s.io/kops/util/pkg/vfs"
 )
 
-const TagNameEtcdClusterPrefix = "k8s.io/etcd/"
-const TagNameRolePrefix = "k8s.io/role/"
-const TagClusterName = "KubernetesCluster"
-const TagRoleMaster = "master"
+const (
+	TagNameEtcdClusterPrefix = "k8s.io/etcd/"
+	TagNameRolePrefix        = "k8s.io/role/"
+	TagClusterName           = "KubernetesCluster"
+	TagRoleMaster            = "master"
+)
 
 // ErrNotFound is used to inform that the object is not found
 var ErrNotFound = "Resource not found"

upup/pkg/fi/cloudup/urls.go

@@ -29,10 +29,12 @@ import (
 	"k8s.io/kops/util/pkg/hashing"
 )
 
-const defaultKopsBaseUrl = "https://kubeupv2.s3.amazonaws.com/kops/%s/"
+const (
+	defaultKopsBaseUrl = "https://kubeupv2.s3.amazonaws.com/kops/%s/"
 
-// defaultKopsMirrorBase will be detected and automatically set to pull from the defaultKopsMirrors
-const defaultKopsMirrorBase = "https://kubeupv2.s3.amazonaws.com/kops/%s/"
+	// defaultKopsMirrorBase will be detected and automatically set to pull from the defaultKopsMirrors
+	defaultKopsMirrorBase = "https://kubeupv2.s3.amazonaws.com/kops/%s/"
+)
 
 // mirror holds the configuration for a mirror
 type mirror struct {

util/pkg/vfs/vfssync.go

@@ -37,9 +37,11 @@ func NewVFSScan(base Path) *VFSScan {
 
 type ChangeType string
 
-const ChangeType_Added ChangeType = "ADDED"
-const ChangeType_Removed ChangeType = "REMOVED"
-const ChangeType_Modified ChangeType = "MODIFIED"
+const (
+	ChangeType_Added    ChangeType = "ADDED"
+	ChangeType_Removed  ChangeType = "REMOVED"
+	ChangeType_Modified ChangeType = "MODIFIED"
+)
 
 type Change struct {
 	ChangeType ChangeType