f2866a3a2f
* added config file implementation, refactoring * add gitignore * improved test * preperations for more metrics * added resource metrics * added first bgp metrics * added asn as label for bgp metrics * added prefix and message counts to bgp metrics * simplified * Update README.md * added yaml dependency * fixed go routine call * added timeout * clean up * added TLS support * set default api port for TLS * added routes metric * added missing log information
111 lines
3.1 KiB
Go
111 lines
3.1 KiB
Go
package collector
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import (
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"fmt"
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"strconv"
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"github.com/nshttpd/mikrotik-exporter/config"
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"github.com/prometheus/client_golang/prometheus"
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log "github.com/sirupsen/logrus"
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"gopkg.in/routeros.v2"
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)
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const routesPrefiix = "routes"
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var (
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routesProtocols = []string{"bgp", "static", "ospf", "dynamic", "connect"}
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)
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var (
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routesTotalDesc *prometheus.Desc
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routesProtocolDesc *prometheus.Desc
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)
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func init() {
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l := []string{"name", "address", "ip_version"}
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routesTotalDesc = prometheus.NewDesc(
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prometheus.BuildFQName(namespace, routesPrefiix, "total_count"),
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"number of routes in RIB",
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l,
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nil,
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)
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routesProtocolDesc = prometheus.NewDesc(
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prometheus.BuildFQName(namespace, routesPrefiix, "protocol_count"),
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"number of routes per protocol in RIB",
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append(l, "protocol"),
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nil,
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)
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}
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type routesCollector struct {
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}
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func (c *routesCollector) describe(ch chan<- *prometheus.Desc) {
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ch <- routesTotalDesc
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ch <- routesProtocolDesc
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}
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func (c *routesCollector) collect(ch chan<- prometheus.Metric, device *config.Device, client *routeros.Client) error {
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c.colllectForIPVersion(client, device, ch, "4", "ip")
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c.colllectForIPVersion(client, device, ch, "6", "ipv6")
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return nil
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}
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func (c *routesCollector) colllectForIPVersion(client *routeros.Client, device *config.Device, ch chan<- prometheus.Metric, ipVersion, topic string) {
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c.colllectCount(client, device, ch, ipVersion, topic)
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for _, p := range routesProtocols {
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c.colllectCountProtcol(client, device, ch, ipVersion, topic, p)
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}
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}
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func (c *routesCollector) colllectCount(client *routeros.Client, device *config.Device, ch chan<- prometheus.Metric, ipVersion, topic string) {
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reply, err := client.Run(fmt.Sprintf("/%s/route/print", topic), "?disabled=false", "=count-only=")
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if err != nil {
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log.WithFields(log.Fields{
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"ip_version": ipVersion,
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"device": device.Name,
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"error": err,
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}).Error("error fetching routes metrics")
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return
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}
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v, err := strconv.ParseFloat(reply.Done.Map["ret"], 32)
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if err != nil {
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log.WithFields(log.Fields{
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"ip_version": ipVersion,
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"device": device.Name,
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"error": err,
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}).Error("error parsing routes metrics")
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return
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}
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ch <- prometheus.MustNewConstMetric(routesTotalDesc, prometheus.GaugeValue, v, device.Name, device.Address, ipVersion)
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}
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func (c *routesCollector) colllectCountProtcol(client *routeros.Client, device *config.Device, ch chan<- prometheus.Metric, ipVersion, topic, protocol string) {
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reply, err := client.Run(fmt.Sprintf("/%s/route/print", topic), "?disabled=false", fmt.Sprintf("?%s", protocol), "=count-only=")
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if err != nil {
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log.WithFields(log.Fields{
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"ip_version": ipVersion,
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"protocol": protocol,
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"device": device.Name,
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"error": err,
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}).Error("error fetching routes metrics")
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return
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}
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v, err := strconv.ParseFloat(reply.Done.Map["ret"], 32)
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if err != nil {
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log.WithFields(log.Fields{
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"ip_version": ipVersion,
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"protocol": protocol,
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"device": device.Name,
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"error": err,
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}).Error("error parsing routes metrics")
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return
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}
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ch <- prometheus.MustNewConstMetric(routesProtocolDesc, prometheus.GaugeValue, v, device.Name, device.Address, ipVersion, protocol)
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}
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