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Knative extends Kubernetes with serverless capabilities: scale-to-zero, request-driven autoscaling, event-driven architectures, and simplified service deployment.

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What Radar Shows

Topology: Full Knative Serving chain - Route → KnativeService → Configuration → Revision → Deployment → Pod. Eventing flow - PingSource → Broker → Trigger → subscriber target. See how traffic is split across revisions, which configurations are active, and how events flow from sources through brokers to triggers.
Knative Topology

Knative in Topology View - Serving chain and Eventing flow

KnativeService Detail View:
  • Status with URL and ingress readiness
  • Latest ready and latest created revision links
  • Scaling configuration (min/max scale, concurrency, timeout)
  • Traffic split across revisions with percentage bars
  • Container template (image, ports, env, resources)
  • Conditions (Ready, RoutesReady, ConfigurationsReady)
Knative Service Detail

KnativeService Detail View - URL, scaling, traffic splits, and conditions

Revision Detail View:
  • Container image with tag
  • Concurrency model and container concurrency limit
  • Timeout and scaling bounds (min/max)
  • Traffic percentage (active vs inactive)
  • Conditions (Ready, ContainerHealthy, ResourcesAvailable, Active)
Route Detail View:
  • URL and domain
  • Traffic targets with revision names and percentage distribution
  • Conditions (Ready, AllTrafficAssigned, IngressReady)
Configuration Detail View:
  • Latest created and latest ready revision references
  • Generation tracking
  • Conditions (Ready)
Broker Detail View:
  • Address (internal URL for event delivery)
  • Delivery configuration (dead letter sink, retry, backoff)
  • Conditions (Ready, Addressable, FilterReady, IngressReady, TriggerChannelReady)
Trigger Detail View:
  • Broker reference
  • Subscriber target (service, URI, or Kubernetes reference)
  • Event filter attributes
  • Delivery configuration (dead letter sink)
  • Conditions (Ready, BrokerReady, SubscriberResolved, DependencyReady)
Source Detail Views (PingSource, ApiServerSource, ContainerSource, SinkBinding):
  • Sink target reference
  • Source-specific configuration:
    • PingSource: cron schedule, data payload, content type
    • ApiServerSource: API resources watched, event mode, service account
    • ContainerSource: container image and arguments
    • SinkBinding: subject reference (Deployment, Job, etc.)
  • Conditions (Ready, Deployed, SinkProvided)
Networking Detail Views (Ingress, Certificate, ServerlessService):
  • KnativeIngress: ingress class, visibility, TLS hosts, rules with path/host routing
  • KnativeCertificate: domain names, DNS names, not-after expiry
  • ServerlessService: mode (Proxy/Serve), network status
Flow Detail Views (Sequence, Parallel):
  • Sequence: ordered list of steps with subscriber references
  • Parallel: branches with filter and subscriber configurations
  • Reply/channel template settings
Resource Browser: Smart columns show status, URLs, latest revisions, traffic splits, schedules, sinks, brokers, subscribers, and filters at a glance.

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Supported CRDs