filter.example.yml

# Use fields MasterName and SentinelAddrs to enable Redis Sentinel support,
# use Host and Port fields otherwise.
redis:
  # Sentinel cluster name
  master_name: ""
  # Sentinel address list, format: {host1_name:port};{ip:port}
  sentinel_addrs: ""
  # Node ip-address or host name
  host: "moira-redis"
  # Node port
  port: "6379"
  # Database id
  dbid: 0
  # Redis client connection pool size
  connection_limit: 512
graphite:
  # If true, graphite sender will be enabled.
  enabled: true
  # If true, runtime stats will be captured and sent to graphite. Note: It takes to call stoptheworld() with configured "graphite.interval" to capture runtime stats (https://golang.org/src/runtime/mstats.go)
  runtime_stats: false
  # Graphite relay URI, format: ip:port
  uri: "graphite-relay:2003"
  # Moira metrics prefix. Use 'prefix: {hostname}' to use hostname autoresolver.
  prefix: DevOps.moira
  # Metrics sending interval
  interval: 60s
filter:
  # Metrics listener uri
  listen: ":2003"
  # Retentions config file path. Simply use your original storage-schemas.conf or create new if you're using Moira without existing Graphite installation.
  retention_config: /etc/moira/storage-schemas.conf
  # Number of metrics to cache before checking them.
  # Note: As this value increases, Redis CPU usage decreases.
  # Normally, this value must be an order of magnitude less than graphite.prefix.filter.recevied.matching.count | nonNegativeDerivative() | scaleToSeconds(1)
  # For example: with 100 matching metrics, set cache_capacity to 10. With 1000 matching metrics, increase cache_capacity up to 100.
  cache_capacity: 10
  # Defines number of threads to match incoming graphite-metrics.
  # Equals to the number of processor cores found on Moira host by default or when variable is defined as 0.
  max_parallel_matches: 0
log:
  log_file: stdout
  log_level: info