Redis

Sensor (Data Collection)

Tracked Configuration

  • Port
  • Started At
  • Role
  • Cluster Enabled
  • Slaves

Metrics

  • Throughput
  • Key Hits, Misses, Hit Rate
  • Keys Expired/Evicted
  • Databae
  • Memory
  • Connections
  • Persistence
  • Slow Log (It is possible to search through history of snapshots up to one month.)

Health Signatures

  • Memory

    • Consumption, Fragmentation
  • Hit Rate
  • Throughput
  • Rejected Connections
  • Latency
  • Calls
  • Error Rate

Configuration

In order to enable in depth metric monitoring, you need to inform the Agent about the credentials to access monitoring information via the configuration.yaml

com.instana.plugin.redis:
  password: ''
  # Monitor certain values in Redis
  monitor:
    - db: 0 # db number - defaults to 0 if absent
      key: 'logstash' # key of value, given as string
      type: 'list-length' # metric type. Currently only supports 'list-length'