overleaf/services/history-v1/config/custom-environment-variables.json

{
  "databaseUrl": "HISTORY_CONNECTION_STRING",
  "databaseUrlReadOnly": "HISTORY_FOLLOWER_CONNECTION_STRING",
  "herokuDatabaseUrl": "DATABASE_URL",
  "databasePoolMin": "DATABASE_POOL_MIN",
  "databasePoolMax": "DATABASE_POOL_MAX",
  "persistor": {
    "backend": "PERSISTOR_BACKEND",
    "s3": {
      "key": "AWS_ACCESS_KEY_ID",
      "secret": "AWS_SECRET_ACCESS_KEY",
      "endpoint": "AWS_S3_ENDPOINT",
      "pathStyle": "AWS_S3_PATH_STYLE",
      "maxRetries": "S3_MAX_RETRIES",
      "httpOptions": {
        "timeout": "S3_TIMEOUT"
      }
    },
    "gcs": {
      "deletedBucketSuffix": "GCS_DELETED_BUCKET_SUFFIX",
      "unlockBeforeDelete": "GCS_UNLOCK_BEFORE_DELETE",
      "endpoint": {
        "apiEndpoint": "GCS_API_ENDPOINT",
        "projectId": "GCS_PROJECT_ID"
      },
      "retryOptions": {
        "maxRetries": "GCS_MAX_RETRIES",
        "idempotencyStrategy": "GCS_IDEMPOTENCY_STRATEGY"
      }
    },
    "fallback": {
      "backend": "PERSISTOR_FALLBACK_BACKEND",
      "buckets": "PERSISTOR_BUCKET_MAPPING"
    }
  },
  "backupPersistor": {
    "keyEncryptionKeys": "BACKUP_KEY_ENCRYPTION_KEYS",
    "s3SSEC": {
      "key": "AWS_ACCESS_KEY_ID",
      "secret": "AWS_SECRET_ACCESS_KEY",
      "endpoint": "AWS_S3_ENDPOINT",
      "pathStyle": "AWS_S3_PATH_STYLE",
      "maxRetries": "BACKUP_S3_MAX_RETRIES",
      "httpOptions": {
        "timeout": "BACKUP_S3_TIMEOUT"
      }
    }
  },
  "blobStore": {
    "globalBucket": "OVERLEAF_EDITOR_BLOBS_BUCKET",
    "projectBucket": "OVERLEAF_EDITOR_PROJECT_BLOBS_BUCKET"
  },
  "chunkStore": {
    "historyStoreConcurrency": "HISTORY_STORE_CONCURRENCY",
    "bucket": "OVERLEAF_EDITOR_CHUNKS_BUCKET"
  },
  "zipStore": {
    "bucket": "OVERLEAF_EDITOR_ZIPS_BUCKET",
    "zipTimeoutMs": "ZIP_STORE_ZIP_TIMEOUT_MS"
  },
  "backupStore": {
    "chunksBucket": "BACKUP_OVERLEAF_EDITOR_CHUNKS_BUCKET",
    "deksBucket": "BACKUP_OVERLEAF_EDITOR_DEKS_BUCKET",
    "globalBlobsBucket": "BACKUP_OVERLEAF_EDITOR_GLOBAL_BLOBS_BUCKET",
    "projectBlobsBucket": "BACKUP_OVERLEAF_EDITOR_PROJECT_BLOBS_BUCKET"
  },
  "healthCheckBlobs": "HEALTH_CHECK_BLOBS",
  "healthCheckProjects": "HEALTH_CHECK_PROJECTS",
  "backupRPOInMS": "BACKUP_RPO_IN_MS",
  "minSoftDeletionPeriodDays": "MIN_SOFT_DELETION_PERIOD_DAYS",
  "mongo": {
    "uri": "MONGO_CONNECTION_STRING"
  },
  "basicHttpAuth": {
    "password": "STAGING_PASSWORD",
    "oldPassword": "BASIC_HTTP_AUTH_OLD_PASSWORD"
  },
  "jwtAuth": {
    "key": "OT_JWT_AUTH_KEY",
    "oldKey": "OT_JWT_AUTH_OLD_KEY",
    "algorithm": "OT_JWT_AUTH_ALG"
  },
  "clusterWorkers": "CLUSTER_WORKERS",
  "maxFileUploadSize": "MAX_FILE_UPLOAD_SIZE",
  "httpsOnly": "HTTPS_ONLY",
  "httpRequestTimeout": "HTTP_REQUEST_TIMEOUT",
  "historyBufferLevel": "HISTORY_BUFFER_LEVEL",
  "forcePersistBuffer": "FORCE_PERSIST_BUFFER",
  "nextHistoryBufferLevel": "NEXT_HISTORY_BUFFER_LEVEL",
  "nextHistoryBufferLevelRolloutPercentage": "NEXT_HISTORY_BUFFER_LEVEL_ROLLOUT_PERCENTAGE",
  "redis": {
    "queue": {
      "host": "QUEUES_REDIS_HOST",
      "password": "QUEUES_REDIS_PASSWORD",
      "port": "QUEUES_REDIS_PORT"
    },
    "history": {
      "host": "HISTORY_REDIS_HOST",
      "password": "HISTORY_REDIS_PASSWORD",
      "port": "HISTORY_REDIS_PORT"
    },
    "lock": {
      "host": "REDIS_HOST",
      "password": "REDIS_PASSWORD",
      "port": "REDIS_PORT"
    }
  },
  "projectHistory": {
    "host": "PROJECT_HISTORY_HOST",
    "port": "PROJECT_HISTORY_PORT"
  }
}