| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package chrony |
| 4 | |
| 5 | import ( |
| 6 | "github.com/netdata/netdata/go/plugins/plugin/framework/collectorapi" |
| 7 | ) |
| 8 | |
| 9 | const ( |
| 10 | prioStratum = collectorapi.Priority + iota |
| 11 | prioCurrentCorrection |
| 12 | prioRootDelay |
| 13 | prioRootDispersion |
| 14 | prioLastOffset |
| 15 | prioRmsOffset |
| 16 | prioFrequency |
| 17 | prioResidualFrequency |
| 18 | prioSkew |
| 19 | prioUpdateInterval |
| 20 | prioRefMeasurementTime |
| 21 | prioLeapStatus |
| 22 | prioActivity |
| 23 | prioNTPPackets |
| 24 | prioCommandPackets |
| 25 | ) |
| 26 | |
| 27 | var charts = collectorapi.Charts{ |
| 28 | stratumChart.Copy(), |
| 29 | |
| 30 | currentCorrectionChart.Copy(), |
| 31 | |
| 32 | rootDelayChart.Copy(), |
| 33 | rootDispersionChart.Copy(), |
| 34 | |
| 35 | lastOffsetChart.Copy(), |
| 36 | rmsOffsetChart.Copy(), |
| 37 | |
| 38 | frequencyChart.Copy(), |
| 39 | residualFrequencyChart.Copy(), |
| 40 | |
| 41 | skewChart.Copy(), |
| 42 | |
| 43 | updateIntervalChart.Copy(), |
| 44 | refMeasurementTimeChart.Copy(), |
| 45 | |
| 46 | leapStatusChart.Copy(), |
| 47 | |
| 48 | activityChart.Copy(), |
| 49 | } |
| 50 | |
| 51 | // Tracking charts |
| 52 | var ( |
| 53 | stratumChart = collectorapi.Chart{ |
| 54 | ID: "stratum", |
| 55 | Title: "Distance to the reference clock", |
| 56 | Units: "level", |
| 57 | Fam: "stratum", |
| 58 | Ctx: "chrony.stratum", |
| 59 | Priority: prioStratum, |
| 60 | Dims: collectorapi.Dims{ |
| 61 | {ID: "stratum", Name: "stratum"}, |
| 62 | }, |
| 63 | } |
| 64 | |
| 65 | currentCorrectionChart = collectorapi.Chart{ |
| 66 | ID: "current_correction", |
| 67 | Title: "Current correction", |
| 68 | Units: "seconds", |
| 69 | Fam: "correction", |
| 70 | Ctx: "chrony.current_correction", |
| 71 | Priority: prioCurrentCorrection, |
| 72 | Dims: collectorapi.Dims{ |
| 73 | {ID: "current_correction", Div: scaleFactor}, |
| 74 | }, |
| 75 | } |
| 76 | |
| 77 | rootDelayChart = collectorapi.Chart{ |
| 78 | ID: "root_delay", |
| 79 | Title: "Network path delay to stratum-1", |
| 80 | Units: "seconds", |
| 81 | Fam: "root", |
| 82 | Ctx: "chrony.root_delay", |
| 83 | Priority: prioRootDelay, |
| 84 | Dims: collectorapi.Dims{ |
| 85 | {ID: "root_delay", Div: scaleFactor}, |
| 86 | }, |
| 87 | } |
| 88 | rootDispersionChart = collectorapi.Chart{ |
| 89 | ID: "root_dispersion", |
| 90 | Title: "Dispersion accumulated back to stratum-1", |
| 91 | Units: "seconds", |
| 92 | Fam: "root", |
| 93 | Ctx: "chrony.root_dispersion", |
| 94 | Priority: prioRootDispersion, |
| 95 | Dims: collectorapi.Dims{ |
| 96 | {ID: "root_dispersion", Div: scaleFactor}, |
| 97 | }, |
| 98 | } |
| 99 | |
| 100 | lastOffsetChart = collectorapi.Chart{ |
| 101 | ID: "last_offset", |
| 102 | Title: "Offset on the last clock update", |
| 103 | Units: "seconds", |
| 104 | Fam: "offset", |
| 105 | Ctx: "chrony.last_offset", |
| 106 | Priority: prioLastOffset, |
| 107 | Dims: collectorapi.Dims{ |
| 108 | {ID: "last_offset", Name: "offset", Div: scaleFactor}, |
| 109 | }, |
| 110 | } |
| 111 | rmsOffsetChart = collectorapi.Chart{ |
| 112 | ID: "rms_offset", |
| 113 | Title: "Long-term average of the offset value", |
| 114 | Units: "seconds", |
| 115 | Fam: "offset", |
| 116 | Ctx: "chrony.rms_offset", |
| 117 | Priority: prioRmsOffset, |
| 118 | Dims: collectorapi.Dims{ |
| 119 | {ID: "rms_offset", Name: "offset", Div: scaleFactor}, |
| 120 | }, |
| 121 | } |
| 122 | |
| 123 | frequencyChart = collectorapi.Chart{ |
| 124 | ID: "frequency", |
| 125 | Title: "Frequency", |
| 126 | Units: "ppm", |
| 127 | Fam: "frequency", |
| 128 | Ctx: "chrony.frequency", |
| 129 | Priority: prioFrequency, |
| 130 | Dims: collectorapi.Dims{ |
| 131 | {ID: "frequency", Div: scaleFactor}, |
| 132 | }, |
| 133 | } |
| 134 | residualFrequencyChart = collectorapi.Chart{ |
| 135 | ID: "residual_frequency", |
| 136 | Title: "Residual frequency", |
| 137 | Units: "ppm", |
| 138 | Fam: "frequency", |
| 139 | Ctx: "chrony.residual_frequency", |
| 140 | Priority: prioResidualFrequency, |
| 141 | Dims: collectorapi.Dims{ |
| 142 | {ID: "residual_frequency", Div: scaleFactor}, |
| 143 | }, |
| 144 | } |
| 145 | |
| 146 | skewChart = collectorapi.Chart{ |
| 147 | ID: "skew", |
| 148 | Title: "Skew", |
| 149 | Units: "ppm", |
| 150 | Fam: "frequency", |
| 151 | Ctx: "chrony.skew", |
| 152 | Priority: prioSkew, |
| 153 | Dims: collectorapi.Dims{ |
| 154 | {ID: "skew", Div: scaleFactor}, |
| 155 | }, |
| 156 | } |
| 157 | |
| 158 | updateIntervalChart = collectorapi.Chart{ |
| 159 | ID: "update_interval", |
| 160 | Title: "Interval between the last two clock updates", |
| 161 | Units: "seconds", |
| 162 | Fam: "updates", |
| 163 | Ctx: "chrony.update_interval", |
| 164 | Priority: prioUpdateInterval, |
| 165 | Dims: collectorapi.Dims{ |
| 166 | {ID: "update_interval", Div: scaleFactor}, |
| 167 | }, |
| 168 | } |
| 169 | refMeasurementTimeChart = collectorapi.Chart{ |
| 170 | ID: "ref_measurement_time", |
| 171 | Title: "Time since the last measurement", |
| 172 | Units: "seconds", |
| 173 | Fam: "updates", |
| 174 | Ctx: "chrony.ref_measurement_time", |
| 175 | Priority: prioRefMeasurementTime, |
| 176 | Dims: collectorapi.Dims{ |
| 177 | {ID: "ref_measurement_time"}, |
| 178 | }, |
| 179 | } |
| 180 | |
| 181 | leapStatusChart = collectorapi.Chart{ |
| 182 | ID: "leap_status", |
| 183 | Title: "Leap status", |
| 184 | Units: "status", |
| 185 | Fam: "leap status", |
| 186 | Ctx: "chrony.leap_status", |
| 187 | Priority: prioLeapStatus, |
| 188 | Dims: collectorapi.Dims{ |
| 189 | {ID: "leap_status_normal", Name: "normal"}, |
| 190 | {ID: "leap_status_insert_second", Name: "insert_second"}, |
| 191 | {ID: "leap_status_delete_second", Name: "delete_second"}, |
| 192 | {ID: "leap_status_unsynchronised", Name: "unsynchronised"}, |
| 193 | }, |
| 194 | } |
| 195 | ) |
| 196 | |
| 197 | // Activity charts |
| 198 | var ( |
| 199 | activityChart = collectorapi.Chart{ |
| 200 | ID: "activity", |
| 201 | Title: "Peers activity", |
| 202 | Units: "sources", |
| 203 | Fam: "activity", |
| 204 | Ctx: "chrony.activity", |
| 205 | Type: collectorapi.Stacked, |
| 206 | Priority: prioActivity, |
| 207 | Dims: collectorapi.Dims{ |
| 208 | {ID: "online_sources", Name: "online"}, |
| 209 | {ID: "offline_sources", Name: "offline"}, |
| 210 | {ID: "burst_online_sources", Name: "burst_online"}, |
| 211 | {ID: "burst_offline_sources", Name: "burst_offline"}, |
| 212 | {ID: "unresolved_sources", Name: "unresolved"}, |
| 213 | }, |
| 214 | } |
| 215 | ) |
| 216 | |
| 217 | var serverStatsCharts = collectorapi.Charts{ |
| 218 | ntpPacketsChart.Copy(), |
| 219 | commandPacketsChart.Copy(), |
| 220 | } |
| 221 | |
| 222 | var ( |
| 223 | ntpPacketsChart = collectorapi.Chart{ |
| 224 | ID: "ntp_packets", |
| 225 | Title: "NTP packets", |
| 226 | Units: "packets/s", |
| 227 | Fam: "client requests", |
| 228 | Ctx: "chrony.ntp_packets", |
| 229 | Type: collectorapi.Line, |
| 230 | Priority: prioNTPPackets, |
| 231 | Dims: collectorapi.Dims{ |
| 232 | {ID: "ntp_packets_received", Name: "received", Algo: collectorapi.Incremental}, |
| 233 | {ID: "ntp_packets_dropped", Name: "dropped", Algo: collectorapi.Incremental}, |
| 234 | }, |
| 235 | } |
| 236 | commandPacketsChart = collectorapi.Chart{ |
| 237 | ID: "command_packets", |
| 238 | Title: "Command packets", |
| 239 | Units: "packets/s", |
| 240 | Fam: "client requests", |
| 241 | Ctx: "chrony.command_packets", |
| 242 | Type: collectorapi.Line, |
| 243 | Priority: prioCommandPackets, |
| 244 | Dims: collectorapi.Dims{ |
| 245 | {ID: "command_packets_received", Name: "received", Algo: collectorapi.Incremental}, |
| 246 | {ID: "command_packets_dropped", Name: "dropped", Algo: collectorapi.Incremental}, |
| 247 | }, |
| 248 | } |
| 249 | ) |
| 250 | |
| 251 | func (c *Collector) addServerStatsCharts() { |
| 252 | if err := c.Charts().Add(*serverStatsCharts.Copy()...); err != nil { |
| 253 | c.Warning(err) |
| 254 | } |
| 255 | } |