upgrade to latest dependencies (#2190)

bumping knative.dev/hack 58edbdc...b6ab329:
  > b6ab329 Add a comment to explain why we have a long wait_until_pods_running function (# 60)
bumping knative.dev/pkg b558677...78ca070:
  > 78ca070 upgrade to latest dependencies (# 2070)
bumping knative.dev/serving 2081525...a597700:
  > a597700 Add a proxy-builder to make use of passthrough loadbalancing (# 11035)
  > 34d7b4b upgrade to latest dependencies (# 11040)
  > 5dbe774 upgrade to latest dependencies (# 11036)

Signed-off-by: Knative Automation <automation@knative.team>

go.mod

@@ -32,9 +32,9 @@ require (
 	k8s.io/apimachinery v0.19.7
 	k8s.io/client-go v0.19.7
 	knative.dev/eventing v0.21.3
-	knative.dev/hack v0.0.0-20210317214554-58edbdc42966
-	knative.dev/pkg v0.0.0-20210323202917-b558677ab034
-	knative.dev/serving v0.21.1-0.20210324203324-20815258c92d
+	knative.dev/hack v0.0.0-20210325223819-b6ab329907d3
+	knative.dev/pkg v0.0.0-20210326074119-78ca0709a410
+	knative.dev/serving v0.21.1-0.20210326184920-a597700c68a1
 	sigs.k8s.io/yaml v1.2.0
 )
 

go.sum

@@ -1274,27 +1274,27 @@ k8s.io/legacy-cloud-providers v0.19.7/go.mod h1:dsZk4gH9QIwAtHQ8CK0Ps257xlfgoXE3
 k8s.io/utils v0.0.0-20200729134348-d5654de09c73/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 k8s.io/utils v0.0.0-20210111153108-fddb29f9d009 h1:0T5IaWHO3sJTEmCP6mUlBvMukxPKUQWqiI/YuiBNMiQ=
 k8s.io/utils v0.0.0-20210111153108-fddb29f9d009/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
-knative.dev/caching v0.0.0-20210318161455-3aa75bbb7d3d/go.mod h1:+BIx6s0cyWZbC5TR3gGVTAFroZ8p/FUTQ1AJ9W3RN9w=
+knative.dev/caching v0.0.0-20210326074020-7582ffe4d468/go.mod h1:JGb1+zQeTgB+Q8APobpWXYg3I8YBw5EGa6xmXJ7zPsk=
 knative.dev/eventing v0.21.3 h1:H4hDHhlyScnU90Ns/qQfC69KCygPHX36Z0EM4i2fAwk=
 knative.dev/eventing v0.21.3/go.mod h1:JjbVEOTJJHqo9CTxbTfrMn018hG8fOr3UfBoCJ7KWaA=
 knative.dev/hack v0.0.0-20210203173706-8368e1f6eacf h1:u4cY4jr2LYvhoz/1HBWEPsMiLkm0HMdDTfmmw1RE8zE=
 knative.dev/hack v0.0.0-20210203173706-8368e1f6eacf/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI=
-knative.dev/hack v0.0.0-20210309141825-9b73a256fd9a h1:0UGKyvFzY1Czu0lP9+0IrJhwtKe2oNLI2GYa7MIQ5c0=
-knative.dev/hack v0.0.0-20210309141825-9b73a256fd9a/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI=
 knative.dev/hack v0.0.0-20210317214554-58edbdc42966 h1:qSnMQkq4gnhD5Hb8Mpfn7IrpkiQFhXXFPOA7uIl2lAc=
 knative.dev/hack v0.0.0-20210317214554-58edbdc42966/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI=
-knative.dev/networking v0.0.0-20210323181619-8fc278deb519 h1:GK+MZwnn+mCFOqvqCM/lGIaM/xPNrlIdpehuiORFYlI=
-knative.dev/networking v0.0.0-20210323181619-8fc278deb519/go.mod h1:edlXQYmWk/JjzXDVgIiLSbFJnpm4rTZZprDcXvzKLNY=
+knative.dev/hack v0.0.0-20210325223819-b6ab329907d3 h1:km0Rrh0T9/wA2pivQm1hqSPVwgNgGCHC2WNn3GakZmE=
+knative.dev/hack v0.0.0-20210325223819-b6ab329907d3/go.mod h1:PHt8x8yX5Z9pPquBEfIj0X66f8iWkWfR0S/sarACJrI=
+knative.dev/networking v0.0.0-20210326122720-354e242e6878 h1:lt5rrrZHEGBf0LVrNzoBdVpQwEFlvsoJ9LjZssgxzQY=
+knative.dev/networking v0.0.0-20210326122720-354e242e6878/go.mod h1:mvfNSGU+bI9JOha6K5ZxGFNL57Y4jnJ68X8ggqdbik4=
 knative.dev/pkg v0.0.0-20210215165523-84c98f3c3e7a/go.mod h1:TJSdebQOWX5N2bszohOYVi0H1QtXbtlYLuMghAFBMhY=
 knative.dev/pkg v0.0.0-20210216013737-584933f8280b h1:2v+GBBenjPXhtk3KX/YqxCQVBU6o/AaRkkqE58lgFRQ=
 knative.dev/pkg v0.0.0-20210216013737-584933f8280b/go.mod h1:TJSdebQOWX5N2bszohOYVi0H1QtXbtlYLuMghAFBMhY=
-knative.dev/pkg v0.0.0-20210315160101-6a33a1ab29ac h1:aGbaOcyNqxnvvujRtSMfkwehPER3TTsAw5mgCVqYZ08=
-knative.dev/pkg v0.0.0-20210315160101-6a33a1ab29ac/go.mod h1:7swdJzGy7U6iq8538vt2yFsZJqmnSAxMFexWK9Ktyes=
 knative.dev/pkg v0.0.0-20210323202917-b558677ab034 h1:Uj1gJL+G6cEInJ7dbCSrtxAhtxoLLjIjRCA7xeQyUrQ=
 knative.dev/pkg v0.0.0-20210323202917-b558677ab034/go.mod h1:o1aTlbc+h60DP9P6nd/WmP99Ny9Ls3U/JIjL4xMgqpw=
+knative.dev/pkg v0.0.0-20210326074119-78ca0709a410 h1:vXmDAeefAY0jOIuJ6fJ0QSlJkjTEKKU1gVi9LVTOIUw=
+knative.dev/pkg v0.0.0-20210326074119-78ca0709a410/go.mod h1:PD5g8hUCXq6iR3tILjmZeJBvQfXGnHMPKryq54qHJhg=
 knative.dev/reconciler-test v0.0.0-20210216030508-77f50054d024/go.mod h1:RP/K5xJylB72Go6eAsXYEsQHp4zCCNMNjmsqhvq7wko=
-knative.dev/serving v0.21.1-0.20210324203324-20815258c92d h1:WupdyHVxXBC5urjRJLJ/Zl01k9OFJuqX8w2VlCGgVqM=
-knative.dev/serving v0.21.1-0.20210324203324-20815258c92d/go.mod h1:1X8Ik4sgaEBq6FjvMIGCA4cqrW5wxQLAoIiaDLhIY7c=
+knative.dev/serving v0.21.1-0.20210326184920-a597700c68a1 h1:6gqKPUeupLV7Dki9o7+I9Asg5Hh9LNMSJgK97HqRJ1o=
+knative.dev/serving v0.21.1-0.20210326184920-a597700c68a1/go.mod h1:tx7Whw6acb6XI1eV4C03rbt4ydsaRRuwwWclDR+rIJI=
 modernc.org/cc v1.0.0/go.mod h1:1Sk4//wdnYJiUIxnW8ddKpaOJCF37yAdqYnkxUpaYxw=
 modernc.org/golex v1.0.0/go.mod h1:b/QX9oBD/LhixY6NDh+IdGv17hgB+51fET1i2kPSmvk=
 modernc.org/mathutil v1.0.0/go.mod h1:wU0vUrJsVWBZ4P6e7xtFJEhFSNsfRLJ8H458uRjg03k=

vendor/knative.dev/hack/library.sh

@@ -156,6 +156,9 @@ function wait_until_object_does_not_exist() {
 }
 
 # Waits until all pods are running in the given namespace.
+# This function handles some edge cases that `kubectl wait` does not support,
+# and it provides nice debug info on the state of the pod if it failed,
+# that’s why we have this long bash function instead of using `kubectl wait`.
 # Parameters: $1 - namespace.
 function wait_until_pods_running() {
   echo -n "Waiting until all pods in namespace $1 are up"

vendor/knative.dev/networking/pkg/network.go

@@ -180,6 +180,9 @@ const (
 	// load balancers to not load balance the respective request but to
 	// send it to the request's target directly.
 	PassthroughLoadbalancingHeaderName = "K-Passthrough-Lb"
+
+	// EnableMeshPodAddressabilityKey is the config for enabling pod addressability in mesh.
+	EnableMeshPodAddressabilityKey = "enable-mesh-pod-addressability"
 )
 
 // DomainTemplateValues are the available properties people can choose from
@@ -251,6 +254,14 @@ type Config struct {
 	// cluster administrator is responsible for pre-creating ClusterDomainClaims
 	// and delegating them to namespaces via their spec.Namespace field.
 	AutocreateClusterDomainClaims bool
+
+	// EnableMeshPodAddressability specifies whether networking plugins will add
+	// additional information to deployed applications to make their pods directl
+	// accessible via their IPs even if mesh is enabled and thus direct-addressability
+	// is usually not possible.
+	// Consumers like Knative Serving can use this setting to adjust their behavior
+	// accordingly, i.e. to drop fallback solutions for non-pod-addressable systems.
+	EnableMeshPodAddressability bool
 }
 
 // HTTPProtocol indicates a type of HTTP endpoint behavior
@@ -298,6 +309,7 @@ func NewConfigFromMap(data map[string]string) (*Config, error) {
 		cm.AsString(TagTemplateKey, &nc.TagTemplate),
 		cm.AsInt(RolloutDurationKey, &nc.RolloutDurationSecs),
 		cm.AsBool(AutocreateClusterDomainClaimsKey, &nc.AutocreateClusterDomainClaims),
+		cm.AsBool(EnableMeshPodAddressabilityKey, &nc.EnableMeshPodAddressability),
 	); err != nil {
 		return nil, err
 	}

vendor/modules.txt

@@ -1156,15 +1156,15 @@ knative.dev/eventing/test/upgrade/prober/wathola/fetcher
 knative.dev/eventing/test/upgrade/prober/wathola/forwarder
 knative.dev/eventing/test/upgrade/prober/wathola/receiver
 knative.dev/eventing/test/upgrade/prober/wathola/sender
-# knative.dev/hack v0.0.0-20210317214554-58edbdc42966
+# knative.dev/hack v0.0.0-20210325223819-b6ab329907d3
 ## explicit
 knative.dev/hack
 knative.dev/hack/shell
-# knative.dev/networking v0.0.0-20210323181619-8fc278deb519
+# knative.dev/networking v0.0.0-20210326122720-354e242e6878
 knative.dev/networking/pkg
 knative.dev/networking/pkg/apis/networking
 knative.dev/networking/pkg/apis/networking/v1alpha1
-# knative.dev/pkg v0.0.0-20210323202917-b558677ab034
+# knative.dev/pkg v0.0.0-20210326074119-78ca0709a410
 ## explicit
 knative.dev/pkg/apiextensions/storageversion
 knative.dev/pkg/apiextensions/storageversion/cmd/migrate
@@ -1279,7 +1279,7 @@ knative.dev/pkg/webhook/resourcesemantics
 knative.dev/pkg/webhook/resourcesemantics/conversion
 knative.dev/pkg/webhook/resourcesemantics/defaulting
 knative.dev/pkg/webhook/resourcesemantics/validation
-# knative.dev/serving v0.21.1-0.20210324203324-20815258c92d
+# knative.dev/serving v0.21.1-0.20210326184920-a597700c68a1
 ## explicit
 knative.dev/serving/pkg/apis/autoscaling
 knative.dev/serving/pkg/apis/autoscaling/v1alpha1