Auto-update dependencies (#190)

Produced via:
  `dep ensure -update knative.dev/test-infra knative.dev/pkg`
/assign n3wscott
/cc n3wscott

Gopkg.lock

@@ -966,7 +966,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:92b7055a014502a4b66d16ddc846de570f2d42ebdf9e6dfdc1b6eb2efc573294"
+  digest = "1:3d714b9e9535b4c878a16fff8c2ba5195df8c94d554a1bcff2e9f804350f4a5a"
   name = "knative.dev/pkg"
   packages = [
     "apis",
@@ -985,7 +985,7 @@
     "metrics/metricskey",
   ]
   pruneopts = "T"
-  revision = "5ff923b836abcbeb6ac3ff2784db0d5b5786ade2"
+  revision = "b51ee347cbd2c26c1af45177d427ffb62b008b39"
 
 [[projects]]
   branch = "master"

vendor/knative.dev/pkg/Gopkg.lock

@@ -1393,6 +1393,7 @@
     "k8s.io/api/admissionregistration/v1beta1",
     "k8s.io/api/apps/v1",
     "k8s.io/api/authentication/v1",
+    "k8s.io/api/autoscaling/v1",
     "k8s.io/api/autoscaling/v2beta1",
     "k8s.io/api/batch/v1",
     "k8s.io/api/core/v1",
@@ -1449,6 +1450,7 @@
     "k8s.io/client-go/tools/clientcmd",
     "k8s.io/client-go/tools/metrics",
     "k8s.io/client-go/tools/record",
+    "k8s.io/client-go/util/retry",
     "k8s.io/client-go/util/workqueue",
     "k8s.io/code-generator/cmd/client-gen",
     "k8s.io/code-generator/cmd/client-gen/generators/util",

vendor/knative.dev/pkg/reconciler/retry.go

@@ -0,0 +1,28 @@
+/*
+Copyright 2020 The Knative Authors
+Licensed under the Apache License, Veroute.on 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+package reconciler
+
+import (
+	"k8s.io/client-go/util/retry"
+)
+
+// RetryUpdateConflicts retries the inner function if it returns conflict errors.
+// This can be used to retry status updates without constantly reenqueuing keys.
+func RetryUpdateConflicts(updater func(int) error) error {
+	attempts := 0
+	return retry.RetryOnConflict(retry.DefaultRetry, func() error {
+		err := updater(attempts)
+		attempts++
+		return err
+	})
+}

vendor/knative.dev/pkg/test/gke/request.go

@@ -114,6 +114,15 @@ func NewCreateClusterRequest(request *Request) (*container.CreateClusterRequest,
 					},
 					Config: &container.NodeConfig{
 						MachineType: request.NodeType,
+						// The set of Google API scopes to be made available on all
+						// of the node VMs under the "default" service account.
+						// If unspecified, no scopes are added, unless Cloud Logging or
+						// Cloud Monitoring are enabled, in which case their required
+						// scopes will be added.
+						// `https://www.googleapis.com/auth/devstorage.read_only` is required
+						// for communicating with **gcr.io**, and it's included in cloud-platform scope.
+						// TODO(chizhg): give more fine granular scope based on the actual needs.
+						OauthScopes: []string{container.CloudPlatformScope},
 					},
 				},
 			},

vendor/knative.dev/pkg/test/mako/alerter/alerter.go

@@ -61,7 +61,7 @@ func (alerter *Alerter) HandleBenchmarkResult(
 			summary := fmt.Sprintf("%s\n\nSee run chart at: %s\n\nSee aggregate chart at: %s",
 				output.GetSummaryOutput(),
 				output.GetRunChartLink(),
-				fmt.Sprintf("mako.dev/benchmark?benchmark_key=%s&tseconds=604800", benchmarkKey),
+				"https://mako.dev/benchmark?tseconds=604800&benchmark_key="+benchmarkKey,
 			)
 			if alerter.githubIssueHandler != nil {
 				if err := alerter.githubIssueHandler.CreateIssueForTest(benchmarkName, summary); err != nil {

vendor/knative.dev/pkg/test/slackutil/message_read.go

@@ -21,6 +21,7 @@ package slackutil
 import (
 	"encoding/json"
 	"fmt"
+	"html"
 	"io/ioutil"
 	"net/url"
 	"strconv"
@@ -84,7 +85,9 @@ func (c *readClient) MessageHistory(channel string, startTime time.Time) ([]stri
 	res := make([]string, 0)
 	for _, message := range r.Messages {
 		if message.UserName == c.userName {
-			res = append(res, message.Text)
+			// the message text queried from Slack will be escaped,
+			// so we unescape it to restore to the original text
+			res = append(res, html.UnescapeString(message.Text))
 		}
 	}
 

vendor/knative.dev/pkg/testutils/clustermanager/perf-tests/pkg/cluster.go

@@ -243,9 +243,6 @@ func (gc *gkeClient) createClusterWithRetries(gcpProject, name string, config Cl
 		MaxNodes:    config.NodeCount,
 		NodeType:    config.NodeType,
 		Addons:      addons,
-		// Enable Workload Identity for performance tests because we need to use a Kubernetes service account to act
-		// as a Google cloud service account, which is then used for authentication to the metrics data storage system.
-		EnableWorkloadIdentity: true,
 	}
 	creq, err := gke.NewCreateClusterRequest(req)
 	if err != nil {