values-functions-fs-storage.yaml

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# Enable Pulsar Functions with broker-hosted FileSystemPackagesStorage.
#
# The Pulsar Packages Management Service — which stores uploaded function packages
# (`pulsar-admin functions create --jar ...`) — runs on the broker. Its default BookKeeperPackagesStorage
# provider stores packages in DistributedLog metadata in ZooKeeper, so it does NOT work without ZooKeeper.
# Enabling FileSystemPackagesStorage hosts the packages on a filesystem volume instead, with no ZooKeeper
# dependency.
#
# This example is therefore suitable for Oxia: merge it with values-oxia.yaml to run Functions on an
# Oxia-backed cluster (without ZooKeeper), for example:
#   ./merge-values.sh values-functions-fs-storage.yaml values-oxia.yaml values-one-node.yaml > merged-values.yaml
# It also works with the default ZooKeeper metadata store.
#
# The default persistentVolumeClaim (in the chart values) is a ReadWriteOnce claim on the cluster's default
# StorageClass, which is fine for a single broker / single-node dev clusters (minikube). For multiple broker
# replicas the package directory must be a ReadWriteMany shared filesystem — see the "Pulsar Functions
# package storage" section in the top-level README.md and the "Functions" section in examples/README.md.

components:
  # Run the Pulsar Functions worker embedded in the broker.
  functions: true

broker:
  packageManagement:
    # Host the Packages Management Service on the broker (sets enablePackagesManagement).
    enabled: true
    fileSystemStorage:
      # Use FileSystemPackagesStorage instead of the default BookKeeperPackagesStorage. It needs no
      # ZooKeeper, so uploaded function packages work without it (using Oxia).
      enabled: true