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Add Serverless 1.27.0 release notes and feature tables
This commit is contained in:
Maxim Svistunov
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openshift-cherrypick-robot
openshift-cherrypick-robot
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d353b454ea
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442893555b
@@ -13,19 +13,33 @@ For the most recent list of major functionality deprecated and removed within {S
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// OCP + OSD table
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ifdef::openshift-enterprise,openshift-dedicated[]
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.Deprecated and removed features tracker
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[cols="3,1,1,1",options="header"]
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[cols="3,1,1,1,1",options="header"]
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|====
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|Feature |1.20|1.21|1.22 to 1.26
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|Feature |1.20|1.21|1.22 to 1.26|1.27
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|`KafkaBinding` API
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|Deprecated
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|Deprecated
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|Removed
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|Removed
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|`kn func emit` (`kn func invoke` in 1.21+)
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|Deprecated
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|Removed
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|Removed
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|Removed
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|Serving and Eventing `v1alpha1` API
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|-
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|-
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|-
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|Deprecated
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// |`enable-secret-informer-filtering` annotation
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// |-
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// |-
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// |-
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// |Deprecated
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|====
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endif::[]
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@@ -33,21 +47,21 @@ endif::[]
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// ROSA table
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ifdef::openshift-rosa[]
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.Deprecated and removed features tracker
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[cols="3,1,1,1",options="header"]
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[cols="3,1,1",options="header"]
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|====
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|Feature |1.23|1.24|1.25|1.26
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|Feature |1.23 to 1.26|1.27
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|`KafkaBinding` API
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|Removed
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|Removed
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|Removed
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|Removed
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|`kn func emit` (`kn func invoke` in 1.21+)
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|Removed
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|Removed
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|Removed
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|Removed
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|Serving and Eventing `v1alpha1` API
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|-
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|Deprecated
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|====
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endif::[]
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@@ -6,7 +6,7 @@
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[id="serverless-kafka-sink_{context}"]
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= Using a Kafka sink
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You can create an event sink called a Kafka sink that sends events to a Kafka topic. Creating Knative resources by using YAML files uses a declarative API, which enables you to describe applications declaratively and in a reproducible manner. To create a Kafka sink by using YAML, you must create a YAML file that defines a `KafkaSink` object, then apply it by using the `oc apply` command.
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You can create an event sink called a Kafka sink that sends events to a Kafka topic. Creating Knative resources by using YAML files uses a declarative API, which enables you to describe applications declaratively and in a reproducible manner. By default, a Kafka sink uses the binary content mode, which is more efficient than the structured mode. To create a Kafka sink by using YAML, you must create a YAML file that defines a `KafkaSink` object, then apply it by using the `oc apply` command.
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.Prerequisites
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55
modules/serverless-rn-1-27-0.adoc
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55
modules/serverless-rn-1-27-0.adoc
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@@ -0,0 +1,55 @@
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// Module included in the following assemblies
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//
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// * /serverless/serverless-release-notes.adoc
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:_content-type: REFERENCE
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[id="serverless-rn-1-27_{context}"]
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= Release notes for Red Hat {ServerlessProductName} 1.27
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{ServerlessProductName} 1.27 is now available. New features, changes, and known issues that pertain to {ServerlessProductName} on {product-title} are included in this topic.
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[IMPORTANT]
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====
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{ServerlessProductName} 1.26 is the earliest release that is fully supported on {product-title} 4.12. {ServerlessProductName} 1.25 and older does not deploy on {product-title} 4.12.
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For this reason, before upgrading {product-title} to version 4.12, first upgrade {ServerlessProductName} to version 1.26 or 1.27.
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====
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[id="new-features-1-27_{context}"]
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== New features
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* {ServerlessProductName} now uses Knative Serving 1.6.
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* {ServerlessProductName} now uses Knative Eventing 1.6.
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* {ServerlessProductName} now uses Kourier 1.6.
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* {ServerlessProductName} now uses Knative (`kn`) CLI 1.6.
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* {ServerlessProductName} now uses Knative Kafka 1.6.
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* The `kn func` CLI plug-in now uses `func` 1.8.1.
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* Namespace-scoped brokers are now available as a Technology Preview. Such brokers can be used, for instance, to implement role-based access control (RBAC) policies.
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* `KafkaSink` now uses the `CloudEvent` binary content mode by default. The binary content mode is more efficient than the structured mode because it uses headers in its body instead of a `CloudEvent`. For example, for the HTTP protocol, it uses HTTP headers.
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* You can now use the gRPC framework over the HTTP/2 protocol for external traffic using the OpenShift Route on {product-title} 4.10 and later. This improves efficiency and speed of the communications between the client and server.
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* API version `v1alpha1` of the Knative Operator Serving and Eventings CRDs is deprecated in 1.27. It will be removed in future versions. Red Hat strongly recommends to use the `v1beta1` version instead. This does not affect the existing installations, because CRDs are updated automatically when upgrading the Serverless Operator.
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* The delivery timeout feature is now enabled by default. It allows you to specify the timeout for each sent HTTP request. The feature remains a Technology Preview.
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[id="fixed-issues-1-27_{context}"]
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== Fixed issues
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* Previously, Knative services sometimes did not get into the `Ready` state, reporting waiting for the load balancer to be ready. This issue has been fixed.
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[id="known-issues-1-27_{context}"]
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== Known issues
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* Integrating {ServerlessProductName} with {SMProductName} causes the `net-kourier` pod to run out of memory on startup when too many secrets are present on the cluster.
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* Namespace-scoped brokers might leave `ClusterRoleBindings` in the user namespace even after deletion of namespace-scoped brokers.
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+
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If this happens, delete the `ClusterRoleBinding` named `rbac-proxy-reviews-prom-rb-knative-kafka-broker-data-plane-{{.Namespace}}` in the user namespace.
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* If you use `net-istio` for Ingress and enable mTLS via SMCP using `security.dataPlane.mtls: true`, Service Mesh deploys `DestinationRules` for the `*.local` host, which does not allow `DomainMapping` for {ServerlessProductName}.
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+
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To work around this issue, enable mTLS by deploying `PeerAuthentication` instead of using `security.dataPlane.mtls: true`.
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@@ -13,63 +13,80 @@ The following table provides information about which {ServerlessProductName} fea
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// OCP + OSD table
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ifdef::openshift-enterprise,openshift-dedicated[]
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.Generally Available and Technology Preview features tracker
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[cols="3,1,1,1,1",options="header"]
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[cols="3,1,1,1,1,1",options="header"]
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|====
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|Feature |1.23|1.24|1.25|1.26
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|Feature |1.23|1.24|1.25|1.26|1.27
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|`kn func`
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|TP
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|TP
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|TP
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|GA
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|GA
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|Service Mesh mTLS
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|GA
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|GA
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|GA
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|GA
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|GA
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|`emptyDir` volumes
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|GA
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|GA
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|GA
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|GA
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|GA
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|HTTPS redirection
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|GA
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|GA
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|GA
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|GA
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|GA
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|Kafka broker
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|TP
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|TP
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|GA
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|GA
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|GA
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|Kafka sink
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|TP
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|TP
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|GA
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|GA
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|GA
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|Init containers support for Knative services
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|TP
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|GA
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|GA
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|GA
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|GA
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|PVC support for Knative services
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|TP
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|TP
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|TP
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|GA
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|GA
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|TLS for internal traffic
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|TP
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|TP
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|TP
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|Namespace-scoped brokers
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|TP
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|====
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endif::[]
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@@ -77,63 +94,79 @@ endif::[]
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// ROSA table
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ifdef::openshift-rosa[]
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.Generally Available and Technology Preview features tracker
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[cols="3,1,1,1,1",options="header"]
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[cols="3,1,1,1,1,1",options="header"]
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|====
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|Feature |1.23|1.24|1.25|1.26
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|Feature |1.23|1.24|1.25|1.26|1.27
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|`kn func`
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|TP
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|TP
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|TP
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|GA
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|GA
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|Service Mesh mTLS
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|GA
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|GA
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|GA
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|GA
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|GA
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|`emptyDir` volumes
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|GA
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|GA
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|GA
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|GA
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|GA
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|HTTPS redirection
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|GA
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|GA
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|GA
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|GA
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|GA
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|Kafka broker
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|TP
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|TP
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|GA
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|GA
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|GA
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|Kafka sink
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|TP
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|TP
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|TP
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|TP
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|TP
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|Init containers support for Knative services
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|TP
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|GA
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|GA
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|GA
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|GA
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|PVC support for Knative services
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|TP
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|TP
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|TP
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|GA
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|GA
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|TLS for internal traffic
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|TP
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|TP
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|TP
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|Namespace-scoped brokers
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|TP
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|====
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endif::[]
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@@ -27,6 +27,9 @@ include::modules/serverless-tech-preview-features.adoc[leveloffset=+1]
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include::modules/serverless-deprecated-removed-features.adoc[leveloffset=+1]
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// Release notes included, most to least recent
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// OCP + OSD + ROSA
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include::modules/serverless-rn-1-27-0.adoc[leveloffset=+1]
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// OCP + OSD + ROSA
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include::modules/serverless-rn-1-26-0.adoc[leveloffset=+1]
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// 1.26.0 additional resources
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