The livepeer binary in go-livepeer has a number of configurable options. You
can set your configuration using command-line flags, environment variables, or a
config file.A comprehensive list of options can be found below. They are sourced and
regularly updated from
this file.
The
go-livepeer developer docs
also contain instructions for using flags to enable certain functionality in
livepeer.
rtmpAddr: Address to bind for RTMP commands. Default 127.0.0.1:+RtmpPort
cliAddr: Address to bind for CLI commands. Default 127.0.0.1:+CliPort
httpAddr: Address to bind for HTTP commands. No default
serviceAddr: Orchestrator only. Overrides the on-chain serviceURI that
gateways can use to contact this node; may be an IP or hostname. No default
orchAddr: Orchestrator to connect to as a standalone transcoder. No default.
verifierURL: URL of the verifier to use. No default.
verifierPath: Path to verifier shared volume. No default.
localVerify: Set to true to enable local verification i.e. pixel count and
signature verification. Default true. However, if you are running in
offchain mode, this will be set to false.
httpIngest: Set to true to enable HTTP ingest. Default true. However, if (1)
you do not provide a value, (2) you provide a non-local URL for httpAddr,
and (3) you do not provide an authWebhookURL, this will be set to false.
orchestrator: Set to true to be an orchestrator. Default false
transcoder: Set to true to be an transcoder. Default false
gateway: Set to true to be an gateway (formerly known as Broadcaster). Default
false
orchSecret: Shared secret with the orchestrator as a standalone transcoder or
path to file
transcodingOptions: Transcoding options for broadcast job, or path to json
config. Default P240p30fps16x9,P360p30fps16x9
maxAttempts: Maximum transcode attempts. Default 3
selectRandFreq: Frequency to randomly select unknown orchestrators (on-chain
mode only). Default 0.3
maxSessions: Maximum number of concurrent transcoding sessions for
Orchestrator, maximum number or RTMP streams for Gateway, or maximum capacity
for transcoder. Default 10
currentManifest: Expose the currently active ManifestID as
“/stream/current.m3u8”. Default false
nvidia: Comma-separated list of Nvidia GPU device IDs (or “all” for all
available devices). No default
testTranscoder: Test Nvidia GPU transcoding at startup. Default true
sceneClassificationModelPath: Path to scene classification model. No default
ethAcctAddr: Existing Eth account address. For use when multiple ETH accounts
exist in the keystore directory
ethPassword: Password for existing Eth account address or path to file
ethKeystorePath: Path to ETH keystore directory or keyfile. If keyfile,
overrides -ethAcctAddr and uses parent directory
ethOrchAddr: address of an on-chain registered orchestrator. No default
ethUrl: EVM-compatible chain node JSON-RPC URL. No default
txTimeout: Amount of time (ms) to wait for a transaction to confirm before
timing out. Default 300000 (5 mins)
maxTxReplacements: Number of times to automatically replace pending
transactions. Default 1
gasLimit: Gas limit for ETH transaction. Default 0
minGasPrice: Minimum gas price (priority fee + base fee) for ETH transactions
in wei, 10 Gwei = 10000000000. If not set, this will be the network’s default
min gas fee.
maxGasPrice: Maximum gas price (priority fee + base fee) for ETH transactions
in wei, 40 Gwei = 40000000000. Default 0
ethController: Protocol smart contract address. No default
initializeRound: Set to true if running as a transcoder and the node should
automatically initialize new rounds. Default false.
ticketEV: The expected value for PM tickets. Default 1000000000000
maxTicketEV: The maximum acceptable expected value for PM tickets. Default
3000000000000
depositMultiplier: The deposit multiplier used to determine max acceptable
faceValue for PM tickets. Default 1
pricePerUnit: The price per ‘pixelsPerUnit’ amount pixels. Must be greater
than 0. Error if not set.
maxPricePerUnit: The maximum transcoding price (in wei) per ‘pixelsPerUnit’ a
gateway is willing to accept. If not set explicitly, gateway is willing to
accept ANY price. Default 0
pixelsPerUnit: Amount of pixels per unit. Set to ’> 1’ to have smaller price
granularity than 1 wei / pixel. Default 1
pricePerGateway: json list of price per gateway or path to json config file.
Example:
{"gateways":[{"ethaddress":"address1","priceperunit":1000,"pixelsperunit":1},{"ethaddress":"address2","priceperunit":1200,"pixelsperunit":1}]}
autoAdjustPrice: Enable/disable automatic price adjustments based on the
overhead for redeeming tickets. Default true
blockPollingInterval: Interval in seconds at which different blockchain event
services poll for blocks. Default 5
redeemer: Set to true to run a ticket redemption service. Default false
redeemerAddr: URL of the ticket redemption service to use. No default
reward: Set to true to run a reward service. If you do not want to
automatically call reward(), you need to explicitly set this to false for
any node that’s registered onchain. Otherwise, it will default to true.
monitor: Set to true to send performance metrics. Default false
version: Print out the version. Default false
v: Log verbosity - . No default
metadataQueueUri: URI for message broker to send operation metadata. No
default
metadataAmqpExchange: Name of AMQP exchange to send operation metadata.
Default lp_golivepeer_metadata
metadataPublishTimeout: Max time (ms) to wait in background for publishing
operation metadata events. Default 1000 (1s)
maxFaceValue: Set the maximum face value of a ticket (in wei). No default
