Add health status mapping from string to int in elasticsearch input (#3551)
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@ -46,6 +46,17 @@ or [cluster-stats](https://www.elastic.co/guide/en/elasticsearch/reference/curre
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# insecure_skip_verify = false
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```
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### Status mappings
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When reporting health (green/yellow/red), additional field `status_code`
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is reported. Field contains mapping from status:string to status_code:int
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with following rules:
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* `green` - 1
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* `yellow` - 2
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* `red` - 3
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* `unknown` - 0
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### Measurements & Fields:
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field data circuit breaker measurement names:
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@ -143,6 +143,19 @@ func NewElasticsearch() *Elasticsearch {
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}
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}
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// perform status mapping
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func mapHealthStatusToCode(s string) int {
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switch strings.ToLower(s) {
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case "green":
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return 1
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case "yellow":
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return 2
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case "red":
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return 3
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}
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return 0
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}
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// SampleConfig returns sample configuration for this plugin.
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func (e *Elasticsearch) SampleConfig() string {
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return sampleConfig
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@ -311,6 +324,7 @@ func (e *Elasticsearch) gatherClusterHealth(url string, acc telegraf.Accumulator
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measurementTime := time.Now()
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clusterFields := map[string]interface{}{
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"status": healthStats.Status,
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"status_code": mapHealthStatusToCode(healthStats.Status),
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"timed_out": healthStats.TimedOut,
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"number_of_nodes": healthStats.NumberOfNodes,
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"number_of_data_nodes": healthStats.NumberOfDataNodes,
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@ -330,6 +344,7 @@ func (e *Elasticsearch) gatherClusterHealth(url string, acc telegraf.Accumulator
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for name, health := range healthStats.Indices {
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indexFields := map[string]interface{}{
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"status": health.Status,
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"status_code": mapHealthStatusToCode(health.Status),
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"number_of_shards": health.NumberOfShards,
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"number_of_replicas": health.NumberOfReplicas,
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"active_primary_shards": health.ActivePrimaryShards,
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@ -54,6 +54,7 @@ const clusterHealthResponseWithIndices = `
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var clusterHealthExpected = map[string]interface{}{
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"status": "green",
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"status_code": 1,
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"timed_out": false,
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"number_of_nodes": 3,
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"number_of_data_nodes": 3,
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@ -66,6 +67,7 @@ var clusterHealthExpected = map[string]interface{}{
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var v1IndexExpected = map[string]interface{}{
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"status": "green",
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"status_code": 1,
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"number_of_shards": 10,
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"number_of_replicas": 1,
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"active_primary_shards": 10,
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@ -77,6 +79,7 @@ var v1IndexExpected = map[string]interface{}{
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var v2IndexExpected = map[string]interface{}{
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"status": "red",
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"status_code": 3,
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"number_of_shards": 10,
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"number_of_replicas": 1,
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"active_primary_shards": 0,
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