[RELEASE] Pin serving to 0.15.

go.mod

@@ -17,7 +17,7 @@ require (
 	k8s.io/apimachinery v0.17.4
 	k8s.io/client-go v11.0.1-0.20190805182717-6502b5e7b1b5+incompatible
 	knative.dev/pkg v0.0.0-20200519155757-14eb3ae3a5a7
-	knative.dev/serving v0.14.1-0.20200521151457-24ed5a5c7ca2
+	knative.dev/serving v0.15.0
 	knative.dev/test-infra v0.0.0-20200519161858-554a95a37986
 )
 

go.sum

@@ -1366,26 +1366,21 @@ k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl
 k8s.io/utils v0.0.0-20200124190032-861946025e34 h1:HjlUD6M0K3P8nRXmr2B9o4F9dUy9TCj/aEpReeyi6+k=
 k8s.io/utils v0.0.0-20200124190032-861946025e34/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
 knative.dev/caching v0.0.0-20190719140829-2032732871ff/go.mod h1:dHXFU6CGlLlbzaWc32g80cR92iuBSpsslDNBWI8C7eg=
-knative.dev/caching v0.0.0-20200519161457-43a93f35737e/go.mod h1:MX8oysHHDn6GTy+WWIgR80p78RIHV5p14xsXvrqvkbw=
+knative.dev/caching v0.0.0-20200521155757-e78d17bc250e/go.mod h1:bsKPIG2XZFYL8uw5BAxg7EMBLp0vNpu9jZIGus8HUPU=
 knative.dev/eventing-contrib v0.6.1-0.20190723221543-5ce18048c08b/go.mod h1:SnXZgSGgMSMLNFTwTnpaOH7hXDzTFtw0J8OmHflNx3g=
 knative.dev/pkg v0.0.0-20191101194912-56c2594e4f11/go.mod h1:pgODObA1dTyhNoFxPZTTjNWfx6F0aKsKzn+vaT9XO/Q=
 knative.dev/pkg v0.0.0-20191111150521-6d806b998379/go.mod h1:pgODObA1dTyhNoFxPZTTjNWfx6F0aKsKzn+vaT9XO/Q=
 knative.dev/pkg v0.0.0-20200428194351-90fc61bae7f7/go.mod h1:o+e8OVEJKIuvXPsGVPIautjXgs05xbos7G+QMRjuUps=
 knative.dev/pkg v0.0.0-20200505191044-3da93ebb24c2/go.mod h1:Q6sL35DdGs8hIQZKdaCXJGgY8f90BmNBKSb8z6d/BTM=
-knative.dev/pkg v0.0.0-20200514052058-c75d324f8b8b/go.mod h1:tMOHGbxtRz8zYFGEGpV/bpoTEM1o89MwYFC4YJXl3GY=
 knative.dev/pkg v0.0.0-20200515002500-16d7b963416f h1:kcpAMvYUqftHMA69wZ7g83zEW4y8cdnqfdJsSPOlrJQ=
 knative.dev/pkg v0.0.0-20200515002500-16d7b963416f/go.mod h1:tMOHGbxtRz8zYFGEGpV/bpoTEM1o89MwYFC4YJXl3GY=
-knative.dev/pkg v0.0.0-20200518174206-60f4ae1dbe6f h1:f2eK5+z0/l2S431UCezMG9W4FzktuNbD0OB1gezSoMs=
-knative.dev/pkg v0.0.0-20200518174206-60f4ae1dbe6f/go.mod h1:GinFtW8LEi9rzCkzCMHAIlAnZjP1RzauxwhRAI3rimI=
 knative.dev/pkg v0.0.0-20200519155757-14eb3ae3a5a7 h1:9S2r59HZJF9nKvoRLg5zJzx6XpVlVyvVRqz/C/h6h2s=
 knative.dev/pkg v0.0.0-20200519155757-14eb3ae3a5a7/go.mod h1:QgNZTxnwpB/oSpNcfnLVlw+WpEwwyKAvJlvR3hgeltA=
-knative.dev/serving v0.14.1-0.20200521151457-24ed5a5c7ca2 h1:CrgEcGrUpOiXHX7cClzvQGyyYmwfaNvJW6H13Iue9Q4=
-knative.dev/serving v0.14.1-0.20200521151457-24ed5a5c7ca2/go.mod h1:jGOPiYDiIwQQJ8XqMe70iFdCf3kfJ4NTD8jUBBWw4xo=
+knative.dev/serving v0.15.0 h1:sOzAJ5VGg8458wHsCT3bG5KqtpBVgOY7g2Vt/rHwf2A=
+knative.dev/serving v0.15.0/go.mod h1:cc+LozTiaDvg3802drxoRta8qovnJbxxbtw5l5mqV3o=
 knative.dev/test-infra v0.0.0-20200407185800-1b88cb3b45a5/go.mod h1:xcdUkMJrLlBswIZqL5zCuBFOC22WIPMQoVX1L35i0vQ=
 knative.dev/test-infra v0.0.0-20200505052144-5ea2f705bb55/go.mod h1:WqF1Azka+FxPZ20keR2zCNtiQA1MP9ZB4BH4HuI+SIU=
 knative.dev/test-infra v0.0.0-20200513011557-d03429a76034/go.mod h1:aMif0KXL4g19YCYwsy4Ocjjz5xgPlseYV+B95Oo4JGE=
-knative.dev/test-infra v0.0.0-20200514223200-ef4fd3ad398f h1:2j9xK15xMRz5h+yXIHt19iBAhWoEzRlZjSNurXzp4Nc=
-knative.dev/test-infra v0.0.0-20200514223200-ef4fd3ad398f/go.mod h1:+uml4upluwrnWHRSezi4WVcKJ0OJHynF16Ot7fu0ky4=
 knative.dev/test-infra v0.0.0-20200519015156-82551620b0a9 h1:kKfV3QWsxugwXsqgjFd72MjZeAHJ381dWqAxH2KMknc=
 knative.dev/test-infra v0.0.0-20200519015156-82551620b0a9/go.mod h1:A5b2OAXTOeHT3hHhVQm3dmtbuWvIDP7qzgtqxA3/2pE=
 knative.dev/test-infra v0.0.0-20200519161858-554a95a37986 h1:ZDy43jkWPQ75d4l4DGy+ENQIXlNcnHIh4tB6XxgovNc=

hack/update-deps.sh

@@ -27,13 +27,13 @@ cd ${ROOT_DIR}
 export GO111MODULE=on
 
 # This controls the release branch we track.
-VERSION="master"
+VERSION="release-0.15"
 
 # The list of dependencies that we track at HEAD and periodically
 # float forward in this repository.
 FLOATING_DEPS=(
-  "knative.dev/test-infra@release-0.15"
-  "knative.dev/pkg@release-0.15"
+  "knative.dev/test-infra@${VERSION}"
+  "knative.dev/pkg@${VERSION}"
   "knative.dev/serving@${VERSION}"
 )
 

vendor/knative.dev/serving/pkg/apis/autoscaling/annotation_validation.go

@@ -31,9 +31,16 @@ func getIntGE0(m map[string]string, k string) (int64, *apis.FieldError) {
 		return 0, nil
 	}
 	i, err := strconv.ParseInt(v, 10, 32)
-	if err != nil || i < 0 {
-		return 0, apis.ErrOutOfBoundsValue(v, 1, math.MaxInt32, k)
+	if err == nil && i < 0 {
+		return 0, apis.ErrOutOfBoundsValue(v, 0, math.MaxInt32, k)
 	}
+	if err != nil {
+		if nerr, ok := err.(*strconv.NumError); ok && nerr.Err == strconv.ErrRange {
+			return 0, apis.ErrOutOfBoundsValue(v, 0, math.MaxInt32, k)
+		}
+		return 0, apis.ErrInvalidValue(v, k)
+	}
+
 	return i, nil
 }
 

vendor/knative.dev/serving/pkg/apis/serving/v1/revision_types.go

@@ -139,7 +139,7 @@ type RevisionStatus struct {
 	// may be empty if the image comes from a registry listed to skip resolution.
 	// If multiple containers specified then DeprecatedImageDigest holds the digest
 	// for serving container.
-	// DEPRECATED Use ContainerStatuses instead.
+	// DEPRECATED: Use ContainerStatuses instead.
 	// TODO(savitaashture) Remove deprecatedImageDigest.
 	// ref https://kubernetes.io/docs/reference/using-api/deprecation-policy for deprecation.
 	// +optional

vendor/knative.dev/serving/pkg/apis/serving/v1alpha1/revision_types.go

@@ -160,7 +160,7 @@ type RevisionStatus struct {
 	// may be empty if the image comes from a registry listed to skip resolution.
 	// If multiple containers specified then DeprecatedImageDigest holds the digest
 	// for serving container.
-	// DEPRECATED Use ImageDigests instead.
+	// DEPRECATED: Use ContainerStatuses instead.
 	// TODO(savitaashture) Remove deprecatedImageDigest.
 	// ref https://kubernetes.io/docs/reference/using-api/deprecation-policy for deprecation.
 	// +optional

vendor/knative.dev/serving/pkg/autoscaler/config/config.go

@@ -193,9 +193,12 @@ func validate(lc *Config) (*Config, error) {
 	}
 
 	// We can't permit stable window be less than our aggregation window for correctness.
-	if lc.StableWindow < autoscaling.WindowMin {
-		return nil, fmt.Errorf("stable-window = %v, must be at least %v", lc.StableWindow, autoscaling.WindowMin)
+	// Or too big, so that our desisions are too imprecise.
+	if lc.StableWindow < autoscaling.WindowMin || lc.StableWindow > autoscaling.WindowMax {
+		return nil, fmt.Errorf("stable-window = %v, must be in [%v; %v] range", lc.StableWindow,
+			autoscaling.WindowMin, autoscaling.WindowMax)
 	}
+
 	if lc.StableWindow.Round(time.Second) != lc.StableWindow {
 		return nil, fmt.Errorf("stable-window = %v, must be specified with at most second precision", lc.StableWindow)
 	}

vendor/knative.dev/serving/test/e2e-tests.sh

@@ -85,11 +85,17 @@ add_trap "kubectl -n ${SYSTEM_NAMESPACE} patch configmap/config-autoscaler --typ
 # Run conformance and e2e tests.
 
 go_test_e2e -timeout=30m \
-  $(go list ./test/conformance/... | grep -v certificate) \
+  $(go list ./test/conformance/... | grep -v 'certificate\|ingress' ) \
   ./test/e2e ./test/e2e/hpa \
   ${parallelism} \
   "--resolvabledomain=$(use_resolvable_domain)" "${use_https}" "$(ingress_class)" || failed=1
 
+# We run KIngress conformance ingress separately, to make it easier to skip some tests.
+go_test_e2e -timeout=20m ./test/conformance/ingress ${parallelism}  \
+  `# Skip TestUpdate due to excessive flaking https://github.com/knative/serving/issues/8032` \
+  -run="Test[^U]" \
+  "--resolvabledomain=$(use_resolvable_domain)" "${use_https}" "$(ingress_class)" || failed=1
+
 if (( HTTPS )); then
   kubectl delete -f ${TMP_DIR}/test/config/autotls/certmanager/caissuer/ --ignore-not-found
   turn_off_auto_tls

vendor/modules.txt

@@ -804,7 +804,7 @@ knative.dev/pkg/webhook/certificates/resources
 knative.dev/pkg/webhook/configmaps
 knative.dev/pkg/webhook/resourcesemantics
 knative.dev/pkg/webhook/resourcesemantics/defaulting
-# knative.dev/serving v0.14.1-0.20200521151457-24ed5a5c7ca2
+# knative.dev/serving v0.15.0
 knative.dev/serving/pkg/apis/autoscaling
 knative.dev/serving/pkg/apis/autoscaling/v1alpha1
 knative.dev/serving/pkg/apis/config