canary-config.json

{
  "name": "node-golden-signals-example",
  "description": "Golden Signals for the Nike SignalFx Node Metrics Lib with Express middleware.",
  "judge": {
    "judgeConfigurations": {},
    "name": "NetflixACAJudge-v1.0"
  },
  "metrics": [
    {
      "name": "95th Percentile Request Latency for /hello",
      "query": {
        "metricName": "requests.p95",
        "queryPairs": [
          {
            "key": "uri",
            "value": "/hello"
          },
          {
            "key": "statusCode",
            "value": "2*"
          }
        ],
        "aggregationMethod": "mean",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "increase",
          "critical": false
        }
      },
      "groups": [
        "Latency"
      ],
      "scopeName": "default"
    },
    {
      "name": "95th Percentile Request Latency for /foo",
      "query": {
        "metricName": "requests.p95",
        "queryPairs": [
          {
            "key": "uri",
            "value": "/foo"
          },
          {
            "key": "statusCode",
            "value": "2*"
          }
        ],
        "aggregationMethod": "mean",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "increase",
          "nanStrategy": "replace",
          "critical": false
        }
      },
      "groups": [
        "Latency"
      ],
      "scopeName": "default"
    },
    {
      "name": "Successful request count",
      "query": {
        "metricName": "requests.count",
        "queryPairs": [
          {
            "key": "statusCode",
            "value": "2*"
          }
        ],
        "aggregationMethod": "sum",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "decrease",
          "nanStrategy": "remove",
          "critical": false
        }
      },
      "groups": [
        "Traffic"
      ],
      "scopeName": "default"
    },
    {
      "name": "Successful request count for /hello",
      "query": {
        "metricName": "requests.count",
        "queryPairs": [
          {
            "key": "uri",
            "value": "/hello"
          },
          {
            "key": "statusCode",
            "value": "2*"
          }
        ],
        "aggregationMethod": "sum",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "decrease",
          "nanStrategy": "replace",
          "mustHaveData": true
        }
      },
      "groups": [
        "Traffic"
      ],
      "scopeName": "default"
    },
    {
      "name": "Successful request count for /foo",
      "query": {
        "metricName": "requests.count",
        "queryPairs": [
          {
            "key": "uri",
            "value": "/foo"
          },
          {
            "key": "statusCode",
            "value": "2*"
          }
        ],
        "aggregationMethod": "sum",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "decrease",
          "nanStrategy": "replace",
          "critical": false
        }
      },
      "groups": [
        "Traffic"
      ],
      "scopeName": "default"
    },
    {
      "name": "Server Error count for /hello",
      "query": {
        "metricName": "requests.count",
        "queryPairs": [
          {
            "key": "uri",
            "value": "/hello"
          },
          {
            "key": "statusCode",
            "value": "5*"
          }
        ],
        "aggregationMethod": "sum",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "increase",
          "nanStrategy": "replace",
          "critical": false
        }
      },
      "groups": [
        "Errors",
        "Traffic"
      ],
      "scopeName": "default"
    },
    {
      "name": "Request Error count for /hello",
      "query": {
        "metricName": "requests.count",
        "queryPairs": [
          {
            "key": "uri",
            "value": "/hello"
          },
          {
            "key": "statusCode",
            "value": "4*"
          }
        ],
        "aggregationMethod": "sum",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "increase",
          "nanStrategy": "replace",
          "critical": false
        }
      },
      "groups": [
        "Errors",
        "Traffic"
      ],
      "scopeName": "default"
    },
    {
      "name": "Server Error count for /foo",
      "query": {
        "metricName": "requests.count",
        "queryPairs": [
          {
            "key": "uri",
            "value": "/foo"
          },
          {
            "key": "statusCode",
            "value": "5*"
          }
        ],
        "aggregationMethod": "sum",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "increase",
          "nanStrategy": "replace",
          "critical": false
        }
      },
      "groups": [
        "Errors",
        "Traffic"
      ],
      "scopeName": "default"
    },
    {
      "name": "Request Error count for /foo",
      "query": {
        "metricName": "requests.count",
        "queryPairs": [
          {
            "key": "uri",
            "value": "/foo"
          },
          {
            "key": "statusCode",
            "value": "4*"
          }
        ],
        "aggregationMethod": "sum",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "increase",
          "nanStrategy": "replace",
          "critical": false
        }
      },
      "groups": [
        "Errors"
      ],
      "scopeName": "default"
    },
    {
      "name": "Available System Memory",
      "query": {
        "metricName": "node.os.freemem",
        "aggregationMethod": "mean",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "decrease",
          "nanStrategy": "remove",
          "critical": false,
          "effectSize": {
            "allowedIncrease": 1.10,
            "criticalIncrease": 25
          }
        }
      },
      "groups": [
        "Saturation"
      ],
      "scopeName": "default"
    },
    {
      "name": "OS 1m Load Average",
      "query": {
        "metricName": "node.os.loadavg.1m",
        "aggregationMethod": "mean",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "increase",
          "nanStrategy": "remove",
          "critical": false,
          "effectSize": {
            "allowedIncrease": 1.50,
            "criticalIncrease": 25
          }
        }
      },
      "groups": [
        "Saturation"
      ],
      "scopeName": "default"
    },
    {
      "name": "Node Heap Used",
      "query": {
        "metricName": "node.process.memory-usage.heap-used",
        "aggregationMethod": "mean",
        "serviceType": "signalfx",
        "type": "signalfx"
      },
      "analysisConfigurations": {
        "canary": {
          "direction": "increase",
          "nanStrategy": "remove",
          "critical": false,
          "effectSize": {
            "allowedIncrease": 1.10,
            "criticalIncrease": 25
          }
        }
      },
      "groups": [
        "Saturation"
      ],
      "scopeName": "default"
    }
  ],
  "classifier": {
    "groupWeights": {
      "Latency": 20,
      "Traffic": 20,
      "Errors": 50,
      "Saturation": 10
    }
  }
}