|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "strings" |
| 5 | + |
| 6 | + as "github.com/aerospike/aerospike-client-go" |
| 7 | + "github.com/prometheus/client_golang/prometheus" |
| 8 | +) |
| 9 | + |
| 10 | +var ( |
| 11 | + // DCMetrics lists the keys we report from aero's dc statistics command. |
| 12 | + // See `asinfo -l -v dcs` for a list of XDR DCs. |
| 13 | + // See `asinfo -l -v dc/<dc>` for detailed metrics for a given DC. |
| 14 | + DCMetrics = []metric{ |
| 15 | + gauge("dc_as_open_conn", "Number of open connection to the Aerospike DC."), |
| 16 | + gauge("dc_as_size", "The cluster size of the destination Aerospike DC."), |
| 17 | + gauge("dc_http_good_locations", "Number of URLs that are considered healthy."), |
| 18 | + gauge("dc_http_locations", "Number of URLs configured for the HTTP destination."), |
| 19 | + counter("dc_ship_attempt", "Number of records that have been attempted to be shipped."), |
| 20 | + counter("dc_ship_bytes", "Number of bytes shipped for this DC."), |
| 21 | + counter("dc_ship_delete_success", "Number of delete transactions that have been successfully shipped."), |
| 22 | + counter("dc_ship_destination_error", "Number of errors from the remote cluster(s) while shipping records for this DC."), |
| 23 | + gauge("dc_ship_idle_avg", "Average number of ms of sleep for each record being shipped."), |
| 24 | + gauge("dc_ship_idle_avg_pct", "Representation in percent of total time spent for dc_ship_idle_avg."), |
| 25 | + gauge("dc_ship_inflight_objects", "Number of records that are inflight."), |
| 26 | + gauge("dc_ship_latency_avg", "Moving average of shipping latency for the specific DC."), |
| 27 | + counter("dc_ship_source_error", "Number of client layer errors while shipping records for this DC."), |
| 28 | + counter("dc_ship_success", "Number of records that have been successfully shipped."), |
| 29 | + // dc_state https://www.aerospike.com/docs/reference/metrics/?show-removed=0#dc_state |
| 30 | + gauge("dc_timelag", "Time lag for this specific DC."), |
| 31 | + } |
| 32 | +) |
| 33 | + |
| 34 | +type XdrDCCollector cmetrics |
| 35 | + |
| 36 | +func newXdrDCCollector() XdrDCCollector { |
| 37 | + dc := map[string]cmetric {} |
| 38 | + for _, m := range DCMetrics { |
| 39 | + dc[m.aeroName] = cmetric{ |
| 40 | + typ: m.typ, |
| 41 | + desc: prometheus.NewDesc( |
| 42 | + promkey(xdrDC, m.aeroName), |
| 43 | + m.desc, |
| 44 | + []string{"dc"}, |
| 45 | + nil, |
| 46 | + ), |
| 47 | + } |
| 48 | + } |
| 49 | + return dc |
| 50 | +} |
| 51 | + |
| 52 | +func (dcc XdrDCCollector) describe(ch chan<- *prometheus.Desc) { |
| 53 | + for _, s := range dcc { |
| 54 | + ch <- s.desc |
| 55 | + } |
| 56 | +} |
| 57 | + |
| 58 | +func (sic XdrDCCollector) collect(conn *as.Connection) ([]prometheus.Metric, error) { |
| 59 | + info, err := as.RequestInfo(conn, "dcs") |
| 60 | + if err != nil { |
| 61 | + return nil, err |
| 62 | + } |
| 63 | + |
| 64 | + var metrics []prometheus.Metric |
| 65 | + for _, dc := range strings.Split(info["dcs"], ";") { |
| 66 | + dcInfo, err := as.RequestInfo(conn, "dc/"+dc) |
| 67 | + if err != nil { |
| 68 | + return nil, err |
| 69 | + } |
| 70 | + |
| 71 | + metrics = append( |
| 72 | + metrics, |
| 73 | + infoCollect( |
| 74 | + cmetrics(sic), |
| 75 | + dcInfo["dc/"+dc], |
| 76 | + dc, |
| 77 | + )..., |
| 78 | + ) |
| 79 | + } |
| 80 | + return metrics, nil |
| 81 | +} |
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