Merge pull request openshift#19232 from abrennan89/relnotes140

Added release notes for Serverless tech preview 1.4.0

_topic_map.yml

@@ -1429,9 +1429,10 @@ Topics:
 ### Knative services
 - Name: Getting started with Knative services
   File: getting-started-knative-services
+### Applications
 - Name: Creating serverless applications
   File: creating-serverless-applications
-- Name: Interacting wtih serverless applications
+- Name: Interacting with serverless applications
   File: interacting-serverless-apps
 - Name: Splitting traffic between revisions
   File: splitting-traffic-between-revisions

modules/serverless-rn-1-4-0.adoc

@@ -0,0 +1,54 @@
+// Module included in the following assemblies:
+//
+// * serverless/release-notes.adoc
+
+[id="serverless-rn-1-4-0_{context}"]
+= Release Notes for Red Hat {ServerlessProductName} Technology Preview 1.4.0
+
+[id="new-features-1-4-0_{context}"]
+== New features
+* {ServerlessProductName} 1.4.0 is available on {product-title} 4.2 and newer versions.
+* {ServerlessProductName} has been updated to use Knative Serving 0.11.1.
+* {ServerlessProductName} has been updated to use Knative Client (`kn` CLI) 0.11.0.
+* {ServerlessProductName} has been updated to use Knative Serving Operator 0.11.1.
+* The `kn` CLI is now available for download through the *Command Line Tools* page in the {product-title} web console.
+* The `KnativeServing` object's API group has changed in this release from `serving.knative.dev` to `operator.knative.dev`. You will need to adjust any of your scripts or applications that rely on the old API group to use the new API group. The {ServerlessProductName} installation instructions have been updated to use the new API group.
++
+When upgrading from {ServerlessProductName} 1.3.0 to 1.4.0, the {ServerlessOperatorName} will create a `KnativeServing` custom resource (CR) in the new API group for you. This CR will be a mirror of the `KnativeServing` CR in the old group that was used in {ServerlessProductName} 1.3.0.
++
+If you need to keep using the old group temporarily, you can use the old CR as before. However, this CR is deprecated and will eventually be removed.
++
+Once you have updated references to the new API group, you can remove any older CR versions and use the newly deployed `KnativeServing` CR instead. To safely do this without downtime, remove the owner reference from the newly deployed `KnativeServing` CR using:
++
+----
+ $ oc edit knativeserving.operator.knative.dev knative-serving -n knative-serving
+----
++
+After the owner reference has been removed, you can safely remove any older CR versions and start using the new one.
++
+[IMPORTANT]
+====
+If a previous version of the CR exists, changes to the new CR will be overwritten by the {ServerlessOperatorName}. While the old CR is still active, all changes need to be made to that CR.
+====
+
+[id="fixed-issues-1-4-0_{context}"]
+== Fixed issues
+* Connecting to a private, cluster local Knative Service from a namespace that was not part of the `knative-serving-ingress` Service Mesh was failing on `i/o timeout`. This issue is now fixed.
+
+* The `container_name` and `pod_name` metric labels were removed in {product-title} 4.3. The documentation has been updated to use the new `container` and `pod` metric labels instead. If you are using metering with Serverless on {product-title} 4.3 or later, you must update your Prometheus queries according to the current version of the Serverless metering documentation.
+
+[id="known-issues-1-4-0_{context}"]
+== Known issues
+* Unqualified usage of `knativeserving` in `oc` commands no longer works because of the migration to a new API group. For example, this command will not work:
++
+----
+$ oc get knativeserving -n knative-serving
+----
++
+Use the explicit fully-qualified format instead. For example:
++
+----
+$ oc get knativeserving.operator.knative.dev -n knative-serving
+----
+
+* {product-title} scale from zero latency causes a delay of approximately 10 seconds when creating pods. This is a current {product-title} limitation.

serverless/serverless-release-notes.adoc

@@ -14,6 +14,7 @@ If you experience difficulty with a procedure described in this documentation,
 visit the link:https://access.redhat.com/support/offerings/techpreview/[Customer Portal] to learn more about support for Technology Preview features.
 
 // Modules included, most to least recent
+include::modules/serverless-rn-1-4-0.adoc[leveloffset=+1]
 include::modules/serverless-rn-1-3-0.adoc[leveloffset=+1]
 include::modules/serverless-rn-1-2-0.adoc[leveloffset=+1]
 include::modules/serverless-rn-1-1-0.adoc[leveloffset=+1]
@@ -24,6 +25,7 @@ include::modules/serverless-rn-1-0-0.adoc[leveloffset=+1]
 {ServerlessProductName} is based on the open source Knative project.
 
 * For details about the latest Knative Serving release, see the link:https://github.com/knative/serving/releases[Knative Serving releases page].
+* For details about the latest Knative Serving Operator release, see the link:https://github.com/knative/serving-operator/releases[Knative Serving Operator releases page].
 * For details about the latest Knative Client release, see the link:https://github.com/knative/client/releases[Knative Client releases page].
 * For details about the latest Knative Eventing release, see the link:https://github.com/knative/eventing/releases[Knative Eventing releases page].