News features and improvements (#8)

* 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
2018-03-21 02:28:10 +01:00
parent c37abb638f
commit f2866a3a2f
340 changed files with 25181 additions and 3416 deletions
--- a/collector/routes_collector.go
+++ b/collector/routes_collector.go
@@ -0,0 +1,110 @@
+package collector
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/nshttpd/mikrotik-exporter/config"
+	"github.com/prometheus/client_golang/prometheus"
+	log "github.com/sirupsen/logrus"
+	"gopkg.in/routeros.v2"
+)
+
+const routesPrefiix = "routes"
+
+var (
+	routesProtocols = []string{"bgp", "static", "ospf", "dynamic", "connect"}
+)
+
+var (
+	routesTotalDesc    *prometheus.Desc
+	routesProtocolDesc *prometheus.Desc
+)
+
+func init() {
+	l := []string{"name", "address", "ip_version"}
+	routesTotalDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, routesPrefiix, "total_count"),
+		"number of routes in RIB",
+		l,
+		nil,
+	)
+	routesProtocolDesc = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, routesPrefiix, "protocol_count"),
+		"number of routes per protocol in RIB",
+		append(l, "protocol"),
+		nil,
+	)
+}
+
+type routesCollector struct {
+}
+
+func (c *routesCollector) describe(ch chan<- *prometheus.Desc) {
+	ch <- routesTotalDesc
+	ch <- routesProtocolDesc
+}
+
+func (c *routesCollector) collect(ch chan<- prometheus.Metric, device *config.Device, client *routeros.Client) error {
+	c.colllectForIPVersion(client, device, ch, "4", "ip")
+	c.colllectForIPVersion(client, device, ch, "6", "ipv6")
+	return nil
+}
+
+func (c *routesCollector) colllectForIPVersion(client *routeros.Client, device *config.Device, ch chan<- prometheus.Metric, ipVersion, topic string) {
+	c.colllectCount(client, device, ch, ipVersion, topic)
+
+	for _, p := range routesProtocols {
+		c.colllectCountProtcol(client, device, ch, ipVersion, topic, p)
+	}
+}
+
+func (c *routesCollector) colllectCount(client *routeros.Client, device *config.Device, ch chan<- prometheus.Metric, ipVersion, topic string) {
+	reply, err := client.Run(fmt.Sprintf("/%s/route/print", topic), "?disabled=false", "=count-only=")
+	if err != nil {
+		log.WithFields(log.Fields{
+			"ip_version": ipVersion,
+			"device":     device.Name,
+			"error":      err,
+		}).Error("error fetching routes metrics")
+		return
+	}
+
+	v, err := strconv.ParseFloat(reply.Done.Map["ret"], 32)
+	if err != nil {
+		log.WithFields(log.Fields{
+			"ip_version": ipVersion,
+			"device":     device.Name,
+			"error":      err,
+		}).Error("error parsing routes metrics")
+		return
+	}
+
+	ch <- prometheus.MustNewConstMetric(routesTotalDesc, prometheus.GaugeValue, v, device.Name, device.Address, ipVersion)
+}
+
+func (c *routesCollector) colllectCountProtcol(client *routeros.Client, device *config.Device, ch chan<- prometheus.Metric, ipVersion, topic, protocol string) {
+	reply, err := client.Run(fmt.Sprintf("/%s/route/print", topic), "?disabled=false", fmt.Sprintf("?%s", protocol), "=count-only=")
+	if err != nil {
+		log.WithFields(log.Fields{
+			"ip_version": ipVersion,
+			"protocol":   protocol,
+			"device":     device.Name,
+			"error":      err,
+		}).Error("error fetching routes metrics")
+		return
+	}
+
+	v, err := strconv.ParseFloat(reply.Done.Map["ret"], 32)
+	if err != nil {
+		log.WithFields(log.Fields{
+			"ip_version": ipVersion,
+			"protocol":   protocol,
+			"device":     device.Name,
+			"error":      err,
+		}).Error("error parsing routes metrics")
+		return
+	}
+
+	ch <- prometheus.MustNewConstMetric(routesProtocolDesc, prometheus.GaugeValue, v, device.Name, device.Address, ipVersion, protocol)
+}