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Knative Eventing release v0.5.0

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@knative-prow-releaser-robot knative-prow-releaser-robot released this 02 Apr 22:43
· 1 commit to release-0.5 since this release
v0.5.0
d817bf6
Artifact Description
eventing.yaml Just the core knative/eventing components without Sources or ChannelProvisioners
gcp-pubsub.yaml Just the GCP PubSub ChannelProvisioner
in-memory-channel.yaml Just the in-memory ChannelProvisioner
kafka.yaml Just the Kafka ChannelProvisioner
natss.yaml Just the NATS Streaming ChannelProvisioner
release.yaml Core components bundled with the in-memory ChannelProvisioner

Eventing

Action Required

  • Optional: manually delete the unused eventing-controller-admin ClusterRoleBinding. #986
  • Any existing Triggers with Any values will need to be updated to the empty string instead. #985

New Features

  • Introduce Broker and Trigger as event delivery mechanisms. See docs here and here for more info. #788
  • A new channel-default-controller will monitor every channel. It will check if ClusterChannelProvisioner is installed and that the channel-provisioner-specific controller monitors the channel. If provisioner is not installed or corrupt and no controller monitors this channel, then the ProvisionerInstalled condition in status will be set to False and the channel will be marked as not ready. If the provisoner is installed and monitoring the channel then the ProvisionerInstalled condition in status will be set to True. #843
  • Kafka Channels can configure their replication factor with the ReplicationFactor argument. #869
  • Added consumer_mode config option in config map kafka-channel-controller-config, default value is multiplex which retains existing behavior, if you set consumer_mode to be partitions, it creates a go channel per partition for the consumer when dispatching the events to your service. #879
  • Add DEFAULT_NATSS_URL and DEFAULT_CLUSTER_ID configuration to NATS provisioner #881
  • Introduce a new aggregated ClusterRole for Addressable. #1013
  • CRDs are now labelled with knative.dev/crd-install=true to allow installing without race conditions or kubectl errors. #1007

Bug Fixes

  • NATSS channels now recover from connection loss. #796
  • Changed old behavior for kafka channel that existing kafka consumers are stopped and resubscribed when fanout configs are updated, now kafka consumers are reused until corresponding subscription gets deleted.
    #880
  • Add 1GiB memory limit to controller and webhook deployments #921
  • Send Trigger responses back into Broker. #917
  • Support tracing through Broker and Trigger, including replies. #936 #949
  • Expose metrics from the Broker ingress via a Prometheus endpoint. #937
  • An Event can flow through a Broker via Trigger replies only 255 times before getting dropped. #951 #1016
  • RBAC: Webhook now runs as eventing-webhook service account. Controller now runs as eventing-controller service account. Controller and webhook run with less privileges (was using cluster-admin) #872
  • RBAC: knative-eventing-webhook does not have create rule anymore for eventing.knative.dev resources. #987
  • Switch from using subscriber.dnsName to subscriber.uri. subscriber.dnsName will be removed in the next release. #994
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