Update gophercloud to Handle New Identity Endpoints

staging/src/k8s.io/apiserver/Godeps/Godeps.json

@@ -404,31 +404,31 @@
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack/identity/v2/tenants",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack/identity/v2/tokens",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack/identity/v3/tokens",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack/utils",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/pagination",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gregjones/httpcache",

staging/src/k8s.io/client-go/Godeps/Godeps.json

@@ -176,31 +176,31 @@
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack/identity/v2/tenants",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack/identity/v2/tokens",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack/identity/v3/tokens",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/openstack/utils",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gophercloud/gophercloud/pagination",
-			"Rev": "2bf16b94fdd9b01557c4d076e567fe5cbbe5a961"
+			"Rev": "b4c2377fa77951a0e08163f52dc9b3e206355194"
 		},
 		{
 			"ImportPath": "github.com/gregjones/httpcache",

vendor/github.com/gophercloud/gophercloud/openstack/client.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"net/url"
 	"reflect"
+	"regexp"
+	"strings"
 
 	"github.com/gophercloud/gophercloud"
 	tokens2 "github.com/gophercloud/gophercloud/openstack/identity/v2/tokens"
@@ -12,8 +14,13 @@ import (
 )
 
 const (
-	v20 = "v2.0"
-	v30 = "v3.0"
+	// v2 represents Keystone v2.
+	// It should never increase beyond 2.0.
+	v2 = "v2.0"
+
+	// v3 represents Keystone v3.
+	// The version can be anything from v3 to v3.x.
+	v3 = "v3"
 )
 
 /*
@@ -35,24 +42,25 @@ func NewClient(endpoint string) (*gophercloud.ProviderClient, error) {
 	if err != nil {
 		return nil, err
 	}
-	hadPath := u.Path != ""
-	u.Path, u.RawQuery, u.Fragment = "", "", ""
-	base := u.String()
 
-	endpoint = gophercloud.NormalizeURL(endpoint)
-	base = gophercloud.NormalizeURL(base)
+	u.RawQuery, u.Fragment = "", ""
 
-	if hadPath {
-		return &gophercloud.ProviderClient{
-			IdentityBase:     base,
-			IdentityEndpoint: endpoint,
-		}, nil
+	var base string
+	versionRe := regexp.MustCompile("v[0-9.]+/?")
+	if version := versionRe.FindString(u.Path); version != "" {
+		base = strings.Replace(u.String(), version, "", -1)
+	} else {
+		base = u.String()
 	}
 
+	endpoint = gophercloud.NormalizeURL(endpoint)
+	base = gophercloud.NormalizeURL(base)
+
 	return &gophercloud.ProviderClient{
 		IdentityBase:     base,
-		IdentityEndpoint: "",
+		IdentityEndpoint: endpoint,
 	}, nil
+
 }
 
 /*
@@ -92,8 +100,8 @@ func AuthenticatedClient(options gophercloud.AuthOptions) (*gophercloud.Provider
 // supported at the provided endpoint.
 func Authenticate(client *gophercloud.ProviderClient, options gophercloud.AuthOptions) error {
 	versions := []*utils.Version{
-		{ID: v20, Priority: 20, Suffix: "/v2.0/"},
-		{ID: v30, Priority: 30, Suffix: "/v3/"},
+		{ID: v2, Priority: 20, Suffix: "/v2.0/"},
+		{ID: v3, Priority: 30, Suffix: "/v3/"},
 	}
 
 	chosen, endpoint, err := utils.ChooseVersion(client, versions)
@@ -102,9 +110,9 @@ func Authenticate(client *gophercloud.ProviderClient, options gophercloud.AuthOp
 	}
 
 	switch chosen.ID {
-	case v20:
+	case v2:
 		return v2auth(client, endpoint, options, gophercloud.EndpointOpts{})
-	case v30:
+	case v3:
 		return v3auth(client, endpoint, &options, gophercloud.EndpointOpts{})
 	default:
 		// The switch statement must be out of date from the versions list.
@@ -241,6 +249,13 @@ func NewIdentityV3(client *gophercloud.ProviderClient, eo gophercloud.EndpointOp
 		}
 	}
 
+	// Ensure endpoint still has a suffix of v3.
+	// This is because EndpointLocator might have found a versionless
+	// endpoint and requests will fail unless targeted at /v3.
+	if !strings.HasSuffix(endpoint, "v3/") {
+		endpoint = endpoint + "v3/"
+	}
+
 	return &gophercloud.ServiceClient{
 		ProviderClient: client,
 		Endpoint:       endpoint,

vendor/github.com/gophercloud/gophercloud/openstack/utils/choose_version.go

@@ -68,11 +68,6 @@ func ChooseVersion(client *gophercloud.ProviderClient, recognized []*Version) (*
 		return nil, "", err
 	}
 
-	byID := make(map[string]*Version)
-	for _, version := range recognized {
-		byID[version.ID] = version
-	}
-
 	var highest *Version
 	var endpoint string
 
@@ -84,20 +79,22 @@ func ChooseVersion(client *gophercloud.ProviderClient, recognized []*Version) (*
 			}
 		}
 
-		if matching, ok := byID[value.ID]; ok {
-			// Prefer a version that exactly matches the provided endpoint.
-			if href == identityEndpoint {
-				if href == "" {
-					return nil, "", fmt.Errorf("Endpoint missing in version %s response from %s", value.ID, client.IdentityBase)
+		for _, version := range recognized {
+			if strings.Contains(value.ID, version.ID) {
+				// Prefer a version that exactly matches the provided endpoint.
+				if href == identityEndpoint {
+					if href == "" {
+						return nil, "", fmt.Errorf("Endpoint missing in version %s response from %s", value.ID, client.IdentityBase)
+					}
+					return version, href, nil
 				}
-				return matching, href, nil
-			}
 
-			// Otherwise, find the highest-priority version with a whitelisted status.
-			if goodStatus[strings.ToLower(value.Status)] {
-				if highest == nil || matching.Priority > highest.Priority {
-					highest = matching
-					endpoint = href
+				// Otherwise, find the highest-priority version with a whitelisted status.
+				if goodStatus[strings.ToLower(value.Status)] {
+					if highest == nil || version.Priority > highest.Priority {
+						highest = version
+						endpoint = href
+					}
 				}
 			}
 		}

vendor/github.com/vishvananda/netns/BUILD

@@ -29,4 +29,5 @@ filegroup(
     name = "all-srcs",
     srcs = [":package-srcs"],
     tags = ["automanaged"],
+    visibility = ["//visibility:public"],
 )