# CacheBlendEngine used by the e2e_gpu CacheBlend integration spec.
#
# NewCBEFromFixture decodes this YAML into a typed CacheBlendEngine and
# overrides metadata.name / metadata.namespace. The spec then overrides the
# two env-driven, deployment-specific bits before applying:
#
#   - spec.image                       (CACHEBLEND_ENGINE_IMAGE; the lmcache
#                                       blend server image — public by default)
#   - spec.injection.payloadImage      (CACHEBLEND_PAYLOAD_IMAGE; the PRIVATE
#                                       cacheblend-plugin init-container image)
#
# spec.injection.imagePullSecrets references the docker-registry Secret the
# spec creates in this namespace from CACHEBLEND_REGISTRY_USER/TOKEN. The
# mutating webhook appends it to the vLLM pod so the payload init container
# can pull the private image.
apiVersion: lmcache.lmcache.ai/v1alpha1
kind: CacheBlendEngine
metadata:
  name: cb-integration
spec:
  # The lmcache blend server image. Public; pinned to the same image the
  # vLLM workload uses so a fresh GPU node pulls it only once. Nightly to stay
  # in the CacheBlend compatibility window with the latest-nightly payload.
  image:
    repository: lmcache/vllm-openai
    tag: latest-nightly
    pullPolicy: IfNotPresent

  # L1 cache is REQUIRED. 8 GiB is plenty for the small smoke model.
  l1:
    sizeGB: 8

  injection:
    # The PRIVATE cacheblend-plugin init-container image. The spec overrides
    # repository/tag from CACHEBLEND_PAYLOAD_IMAGE; these are the defaults.
    payloadImage:
      repository: tensormesh/cacheblend-plugin
      tag: latest-nightly
      pullPolicy: IfNotPresent
    # Pull secret for the private payload image. Created by the spec in this
    # namespace (name must match the spec's pullSecretName constant).
    imagePullSecrets:
      - name: cacheblend-registry

  # Place the engine on the GPU worker so the vLLM pod (same nodeSelector)
  # co-schedules — CacheBlend's CUDA-IPC KV handoff requires colocation.
  nodeSelector:
    nvidia.com/gpu.present: "true"

  logLevel: INFO