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refactor(core): Port scaling mode config (no-changelog) (#10321)
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import { Config, Env, Nested } from '../decorators'; | ||
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@Config | ||
class HealthConfig { | ||
/** Whether to enable the worker health check endpoint `/healthz`. */ | ||
@Env('QUEUE_HEALTH_CHECK_ACTIVE') | ||
active = false; | ||
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/** Port for worker to respond to health checks requests on, if enabled. */ | ||
@Env('QUEUE_HEALTH_CHECK_PORT') | ||
port = 5678; | ||
} | ||
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@Config | ||
class RedisConfig { | ||
/** Redis database for Bull queue. */ | ||
@Env('QUEUE_BULL_REDIS_DB') | ||
db = 0; | ||
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/** Redis host for Bull queue. */ | ||
@Env('QUEUE_BULL_REDIS_HOST') | ||
host = 'localhost'; | ||
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/** Password to authenticate with Redis. */ | ||
@Env('QUEUE_BULL_REDIS_PASSWORD') | ||
password = ''; | ||
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/** Port for Redis to listen on. */ | ||
@Env('QUEUE_BULL_REDIS_PORT') | ||
port = 6379; | ||
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/** Max cumulative timeout (in milliseconds) of connection retries before process exit. */ | ||
@Env('QUEUE_BULL_REDIS_TIMEOUT_THRESHOLD') | ||
timeoutThreshold = 10_000; | ||
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/** Redis username. Redis 6.0 or higher required. */ | ||
@Env('QUEUE_BULL_REDIS_USERNAME') | ||
username = ''; | ||
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/** Redis cluster startup nodes, as comma-separated list of `{host}:{port}` pairs. @example 'redis-1:6379,redis-2:6379' */ | ||
@Env('QUEUE_BULL_REDIS_CLUSTER_NODES') | ||
clusterNodes = ''; | ||
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/** Whether to enable TLS on Redis connections. */ | ||
@Env('QUEUE_BULL_REDIS_TLS') | ||
tls = false; | ||
} | ||
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@Config | ||
class SettingsConfig { | ||
/** How long (in milliseconds) is the lease period for a worker processing a job. */ | ||
@Env('QUEUE_WORKER_LOCK_DURATION') | ||
lockDuration = 30_000; | ||
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/** How often (in milliseconds) a worker must renew the lease. */ | ||
@Env('QUEUE_WORKER_LOCK_RENEW_TIME') | ||
lockRenewTime = 15_000; | ||
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/** How often (in milliseconds) Bull must check for stalled jobs. `0` to disable. */ | ||
@Env('QUEUE_WORKER_STALLED_INTERVAL') | ||
stalledInterval = 30_000; | ||
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/** Max number of times a stalled job will be re-processed. See Bull's [documentation](https://docs.bullmq.io/guide/workers/stalled-jobs). */ | ||
@Env('QUEUE_WORKER_MAX_STALLED_COUNT') | ||
maxStalledCount = 1; | ||
} | ||
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@Config | ||
class BullConfig { | ||
/** Prefix for Bull keys on Redis. @example 'bull:jobs:23' */ | ||
@Env('QUEUE_BULL_PREFIX') | ||
prefix = 'bull'; | ||
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@Nested | ||
redis: RedisConfig; | ||
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/** How often (in seconds) to poll the Bull queue to identify executions finished during a Redis crash. `0` to disable. May increase Redis traffic significantly. */ | ||
@Env('QUEUE_RECOVERY_INTERVAL') | ||
queueRecoveryInterval = 60; // watchdog interval | ||
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/** @deprecated How long (in seconds) a worker must wait for active executions to finish before exiting. Use `N8N_GRACEFUL_SHUTDOWN_TIMEOUT` instead */ | ||
@Env('QUEUE_WORKER_TIMEOUT') | ||
gracefulShutdownTimeout = 30; | ||
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@Nested | ||
settings: SettingsConfig; | ||
} | ||
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@Config | ||
export class ScalingModeConfig { | ||
@Nested | ||
health: HealthConfig; | ||
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@Nested | ||
bull: BullConfig; | ||
} |
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