kind: execution-rail
rail_id: rail-knative
repo: rail-knative
ownership_repo: railiance-cluster
contract_version: 1.0.0
composition_kind: derived
base_rail: rail-kubernetes
base_rail_contract: 1.0.0
execution_architecture: knative-serving-on-kubernetes
readiness_state: verified
required_substrate_capabilities:
  - kubernetes-api
  - knative-serving
  - knative-networking
  - dns-and-tls
  - workload-identity
  - restricted-egress-enforcement
inherited_semantics:
  - workload-identity
  - criticality
  - dependency-declaration
  - health-and-smoke
  - promotion-vocabulary
  - audit-and-evidence
  - recovery-requirements
overridden_semantics:
  - request-activation
  - scale-to-zero
  - concurrency-and-autoscaling
  - revision-traffic
  - cold-start-readiness
  - revision-rollback
compatibility_constraints:
  - rail-kubernetes contract must equal 1.0.0
  - substrate must publish Knative Serving and networking versions
  - unrestricted HTTPS egress is not production-approved for critical workloads
supported_rollout_modes:
  - revision-canary
  - revision-traffic-split
  - previous-revision-rollback
source_documents:
  - repo: railiance-master
    path: docs/rail-composition-contract.md
  - repo: railiance-master
    path: docs/qonto-knative-runtime-contract.md