defaultHeartbeatSeconds: # [number; minimum: 1] Default managed node heartbeat period - How many seconds a managed node will wait to send back a heartbeat to the Cribl control plane
samples: # [object] Samples
  maxSize: # [string] Sample size limit - Maximum file size for the sample, in binary units (KB, MB). (Max. 3MB.)
minFreeSpace: # [string] Min free disk space - The minimum amount of disk space in the system before various features will take measures to prevent disk usage (KB, MB, etc.)
maxPQSize: # [string] Worker Process PQ size limit - Highest accepted value for individual integrations' persistent queue 'Max queue size' parameters. Consult Cribl Support before increasing the default 1 TB.
metricsGCPeriod: # [string] Metrics GC period - The interval at which the system attempts to free memory by pruning stale metrics from the Stream system metrics store
maxMetrics: # [number] Number of metrics allowed - The system's total allowed number of metric series. Consult Cribl Support before updating this value.
workerMaxMetrics: # [number] Worker metrics limit - The maximum number of metric series allowed per worker. Consult Cribl Support before updating this value.
metricsMaxCardinality: # [number] Metrics cardinality limit - The system's allowed number of permutations of a given metric name
metricsMaxDiskSpace: # [string] Metrics disk space limit - Maximum allowed disk space for persisting metrics to disk
metricsWorkerIdBlacklist: # [array of strings] Metrics worker tracking - List of metric names for which to disable tracking of Worker Node ID. Supports wildcards.
metricsNeverDropList: # [array of strings] Metrics never-drop list - List metric names for which to ensure delivery. Supports wildcards.
metricsFieldsBlacklist: # [array of strings] Disable field metrics - List of event fields for which to disable metric collection
metricsDirectory: # [string] Metrics directory - Directory to store metrics on disk
cpuProfileTTL: # [string] CPU profile TTL - The time to live for collected CPU profiles
eventsMetadataSources: # [array of strings] Event metadata sources - List of event metadata sources to enable
edgeMetricsMode: # [string] Metrics to send from Edge Nodes - Choose a set of metrics for Edge Nodes to send to the Leader, or define a custom set. Details about pre-defined sets are in [the docs](https://docs.cribl.io/edge/internal-metrics#controlling-metrics).

# -------------- if edgeMetricsMode is custom ---------------

edgeMetricsCustomExpression: # [string] Metrics expression - JavaScript expression to filter metrics

# --------------------------------------------------------

enableMetricsPersistence: # [boolean] Persist metrics - Disable to stop writing metrics to disk
edgeNodesCount: # [number; maximum: 250000] Edge Nodes estimated count - Used to pre-allocate connection handlers. Changing this value could restart currently running connection handlers, causing all Edge Nodes to reconnect. A blank entry applies the 0 default, which starts a handler on demand when an Edge Node attempts to connect.
enableWorkerPersistence: # [boolean] Persist Nodes - Persist Node connection data across restarts.  Caution: Leader will restart when this setting is changed.
kvStoreEnableWAL: # [boolean] Enable KVStore WAL - Enable the write-ahead log for the KVStore

# -------------- if kvStoreEnableWAL is true ---------------

kvStoreWALMaxBytes: # [number; minimum: 1024] KVStore WAL file bytes limit - The amount of bytes to allow a WAL file to get to before committing the WAL back into the KVStore. This may result in performance degradation if adjusted.

# --------------------------------------------------------

kvStoreServicePeriod: # [number; minimum: 10000] KVStore persist period - How often the KVStore syncs itself to disk. When WAL mode is enabled, deltas to the KVStore are synced to disk immediately as they happen; however, the WAL is merged back into the overall KVStore on this interval.
bundleDownloadTimeoutSeconds: # [number] Config bundle download timeout (secs) - The maximum time a Worker will wait for a successful Leader connection before canceling a download of a new configuration bundle. A 0 value means wait indefinitely, which could cause Workers to hang.
minReconnectInterval: # [string] Minimum reconnect interval - The minimum time to wait before attempting to reconnect to the Leader after being disconnected or when the Leader is not available. The interval is doubled with each failed reconnect attempt until the maximum limit is reached.
maxReconnectInterval: # [string] Maximum reconnect interval - The maximum time to wait before attempting to reconnect to the Leader after being disconnected or when the Leader is not available.
randomReconnectInterval: # [string] Random reconnect interval - Upper limit on the random time added to each reconnect interval. Set this to a non-zero interval to randomly spread out reconnection attempts. Useful for Leaders with a large number of Worker or Edge nodes.
enableProcessInfoUsingWindowsTools: # [boolean] Use Windows tools to collect process info - Enable PowerShell to collect process information instead of using the native API
lookupMaxSize: # [string] Lookup file max size - Maximum allowed disk space for persisting single lookup data file
lookupMaxTotalSize: # [string] Lookup files disk limit - Maximum allowed disk space for persisting lookup data and metadata files
disableMetricsAccessorCache: # [boolean] Disable metrics accessor cache - Advanced setting - do not change without consulting Cribl Support. Disable the metrics accessor cache
largeEventsThreshold: # [string] Large events threshold - Advanced setting - do not change without consulting Cribl Support. Threshold for tracking large events in metrics. Events larger than this size will be tracked separately.
netFlowTemplateFlushInterval: # [number; minimum: 1; default: 250] NetFlow template flush interval - Consult Cribl Support before adjusting this advanced setting. It determines how often the NetFlow template service sends templates to the central KVStore.