marina/examples/fleet.yaml at main · bcollard/marina · GitHub

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# marina Fleet — declarative fleet of kind clusters.
# Apply with:  marina cluster apply -f fleet.yaml
#
# ─── The minimal manifest ─────────────────────────────────────────────────────
# Only cluster names are required; everything else defaults. This is a complete,
# valid manifest:
#
#   apiVersion: marina.run/v1alpha1
#   kind: Fleet
#   spec:
#     clusters:
#       - dev
#       - staging
#
# ─── Full reference (every field is optional except spec.clusters) ────────────
apiVersion: marina.run/v1alpha1
kind: Fleet
metadata:
  name: dev-fleet
spec:
  # Concurrent cluster creations. 0/1 = sequential (default). Independent
  # clusters run in parallel up to this cap; dependsOn ordering is always honoured.
  maxParallel: 2

  # FailFast (default): stop scheduling new clusters after the first failure.
  # ContinueOnError: keep creating independent clusters and report failures at the end.
  strategy: FailFast

  # Applied to every cluster below that does not set the field itself.
  defaults:
    registries:
      mirrors: ["*"]        # all mirrors from ~/.marina/config.yaml
    labels:                 # merged into every cluster (entry labels win on conflict)
      owner: platform-team

  # Every cluster always gets node labels: managed-by=marina, plus
  # marina.run/fleet=<metadata.name> and topology.kubernetes.io/region + zone.
  clusters:
    # A bare string is shorthand for "just create a cluster with this name".
    - hub

    # An object entry can override any per-cluster option.
    - name: spoke-a
      dependsOn: [hub]      # created only after "hub" is ready
      # num: 7              # pin the cluster num (1-99); omit to auto-assign a free slot
      # nodeVersion: v1.37.0  # ⚠ overriding is unsupported; see 'marina cluster create' warning
      region: europe-west4
      zone: europe-west4-b
      registries:
        mirrors: ["registry-dockerio", "registry-quayio"]   # cherry-pick by name
      labels:              # extra node labels on this cluster's nodes
        team: search
        env: dev
      addons:
        metricsServer:
          enabled: true
          # version: v0.7.2          # omit for the latest release
          # kubeletInsecureTLS: true # default true (required on kind)

    - name: spoke-b
      dependsOn: [hub]
      registries:
        mirrors: []          # no pull-through mirrors (pull straight from upstream)