add peer metrics
This commit is contained in:
Martin Weinelt
parent
7e6c635beb
commit
560638ee4e
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@ -49,7 +49,7 @@ type Peer struct {
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Name string `json:"name"`
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Address string `json:"address"`
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Connection *struct {
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Established time.Duration `json:"established"`
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Established float64 `json:"established"`
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Method string `json:"method"`
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Statistics Statistics `json:"statistics"`
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} `json:"connection"`
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@ -76,6 +76,21 @@ type PrometheusExporter struct {
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txErrorPackets *prometheus.Desc
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txErrorBytes *prometheus.Desc
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peerUp *prometheus.Desc
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peerUptime *prometheus.Desc
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peerRxPackets *prometheus.Desc
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peerRxBytes *prometheus.Desc
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peerRxReorderedPackets *prometheus.Desc
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peerRxReorderedBytes *prometheus.Desc
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peerTxPackets *prometheus.Desc
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peerTxBytes *prometheus.Desc
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peerTxDroppedPackets *prometheus.Desc
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peerTxDroppedBytes *prometheus.Desc
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peerTxErrorPackets *prometheus.Desc
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peerTxErrorBytes *prometheus.Desc
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}
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func c(parts ...string) string {
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@ -84,22 +99,46 @@ func c(parts ...string) string {
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}
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func NewPrometheusExporter(ifName string, sockName string) PrometheusExporter {
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// persistent labels
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l := prometheus.Labels{"interface": ifName}
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// dynamic labels
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p := []string{"public_key", "name"}
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return PrometheusExporter{
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SocketName: sockName,
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// global metrics
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up: prometheus.NewDesc(c("up"), "whether the fastd process is up", nil, l),
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uptime: prometheus.NewDesc(c("uptime"), "uptime of the fastd process", nil, l),
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rxPackets: prometheus.NewDesc(c("rx_packets"), "rx packet count", nil, l),
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rxBytes: prometheus.NewDesc(c("rx_bytes"), "rx byte count", nil, l),
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rxReorderedPackets: prometheus.NewDesc(c("rx_reordered_packets"), "rx reordered packets", nil, l),
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rxReorderedBytes: prometheus.NewDesc(c("rx_reordered_bytes"), "rx reordered packets", nil, l),
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rxReorderedPackets: prometheus.NewDesc(c("rx_reordered_packets"), "rx reordered packets count", nil, l),
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rxReorderedBytes: prometheus.NewDesc(c("rx_reordered_bytes"), "rx reordered bytes count", nil, l),
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txPackets: prometheus.NewDesc(c("tx_packets"), "tx packet count", nil, l),
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txBytes: prometheus.NewDesc(c("tx_bytes"), "tx byte count", nil, l),
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txDroppedPackets: prometheus.NewDesc(c("tx_dropped_packets"), "tx dropped packets", nil, l),
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txDroppedBytes: prometheus.NewDesc(c("tx_dropped_bytes"), "tx dropped packets", nil, l),
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txDroppedPackets: prometheus.NewDesc(c("tx_dropped_packets"), "tx dropped packets count", nil, l),
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txDroppedBytes: prometheus.NewDesc(c("tx_dropped_bytes"), "tx dropped bytes count", nil, l),
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txErrorPackets: prometheus.NewDesc(c("tx_error_packets"), "tx error packets count", nil, l),
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txErrorBytes: prometheus.NewDesc(c("tx_error_bytes"), "tx error bytes count", nil, l),
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// per peer metrics
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peerUp: prometheus.NewDesc(c("peer_up"), "whether the peer is connected", p, l),
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peerUptime: prometheus.NewDesc(c("peer_uptime"), "peer session uptime", p, l),
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peerRxPackets: prometheus.NewDesc(c("peer_rx_packets"), "peer rx packets count", p, l),
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peerRxBytes: prometheus.NewDesc(c("peer_rx_bytes"), "peer rx bytes count", p, l),
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peerRxReorderedPackets: prometheus.NewDesc(c("peer_rx_reordered_packets"), "peer rx reordered packets count", p, l),
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peerRxReorderedBytes: prometheus.NewDesc(c("peer_rx_reordered_bytes"), "peer rx reordered bytes count", p, l),
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peerTxPackets: prometheus.NewDesc(c("peer_tx_packets"), "peer rx packet count", p, l),
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peerTxBytes: prometheus.NewDesc(c("peer_tx_bytes"), "peer rx bytes count", p, l),
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peerTxDroppedPackets: prometheus.NewDesc(c("peer_tx_dropped_packets"), "peer tx dropped packets count", p, l),
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peerTxDroppedBytes: prometheus.NewDesc(c("peer_tx_dropped_bytes"), "peer tx dropped bytes count", p, l),
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peerTxErrorPackets: prometheus.NewDesc(c("peer_tx_error_packets"), "peer tx error packets count", p, l),
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peerTxErrorBytes: prometheus.NewDesc(c("peer_tx_error_bytes"), "peer tx error bytes count", p, l),
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}
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}
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@ -116,6 +155,21 @@ func (e PrometheusExporter) Describe(c chan<- *prometheus.Desc) {
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c <- e.txBytes
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c <- e.txDroppedPackets
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c <- e.txDroppedBytes
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c <- e.peerUp
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c <- e.peerUptime
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c <- e.peerRxPackets
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c <- e.peerRxBytes
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c <- e.peerRxReorderedPackets
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c <- e.peerRxReorderedBytes
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c <- e.peerTxPackets
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c <- e.peerTxBytes
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c <- e.peerTxDroppedPackets
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c <- e.peerTxDroppedBytes
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c <- e.peerTxErrorPackets
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c <- e.peerTxErrorBytes
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}
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func (e PrometheusExporter) Collect(c chan<- prometheus.Metric) {
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@ -138,6 +192,27 @@ func (e PrometheusExporter) Collect(c chan<- prometheus.Metric) {
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c <- prometheus.MustNewConstMetric(e.txBytes, prometheus.CounterValue, float64(data.Statistics.TX.Bytes))
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c <- prometheus.MustNewConstMetric(e.txDroppedPackets, prometheus.CounterValue, float64(data.Statistics.TX.Count))
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c <- prometheus.MustNewConstMetric(e.txDroppedBytes, prometheus.CounterValue, float64(data.Statistics.TX_Dropped.Bytes))
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for publicKey, peer := range data.Peers {
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if peer.Connection == nil {
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c <- prometheus.MustNewConstMetric(e.peerUp, prometheus.GaugeValue, float64(0), publicKey, peer.Name)
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} else {
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c <- prometheus.MustNewConstMetric(e.peerUp, prometheus.GaugeValue, float64(1), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerUptime, prometheus.GaugeValue, peer.Connection.Established, publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerRxPackets, prometheus.CounterValue, float64(peer.Connection.Statistics.RX.Count), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerRxBytes, prometheus.CounterValue, float64(peer.Connection.Statistics.RX.Bytes), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerRxReorderedPackets, prometheus.CounterValue, float64(peer.Connection.Statistics.RX_Reordered.Count), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerRxReorderedBytes, prometheus.CounterValue, float64(peer.Connection.Statistics.RX_Reordered.Bytes), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerTxPackets, prometheus.CounterValue, float64(peer.Connection.Statistics.TX.Count), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerTxBytes, prometheus.CounterValue, float64(peer.Connection.Statistics.TX.Bytes), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerTxDroppedPackets, prometheus.CounterValue, float64(peer.Connection.Statistics.TX_Dropped.Count), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerTxDroppedBytes, prometheus.CounterValue, float64(peer.Connection.Statistics.TX_Dropped.Bytes), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerTxErrorPackets, prometheus.CounterValue, float64(peer.Connection.Statistics.TX_Error.Count), publicKey, peer.Name)
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c <- prometheus.MustNewConstMetric(e.peerTxErrorBytes, prometheus.CounterValue, float64(peer.Connection.Statistics.TX_Error.Bytes), publicKey, peer.Name)
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}
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}
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}
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func data_from_sock(sock string) (Message, error) {
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