add new version metric handler
Add a new handler to collect the exporter and fail2ban version data.
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parent
d9f1ee33c8
commit
3f09e5af8c
@ -85,6 +85,11 @@ var (
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"Total number of IPs banned by this jail (includes expired bans)",
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"Total number of IPs banned by this jail (includes expired bans)",
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[]string{"jail"}, nil,
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[]string{"jail"}, nil,
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)
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)
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metricVersionInfo = prometheus.NewDesc(
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prometheus.BuildFQName(namespace, "", "version"),
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"Version of the exporter and fail2ban server",
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[]string{"exporter", "fail2ban"}, nil,
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)
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)
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)
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type Exporter struct {
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type Exporter struct {
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@ -135,6 +140,9 @@ func (e *Exporter) Collect(ch chan<- prometheus.Metric) {
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if err == nil && s != nil {
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if err == nil && s != nil {
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e.collectJailMetrics(ch, s)
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e.collectJailMetrics(ch, s)
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}
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}
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e.collectVersionMetric(ch, s)
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} else {
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e.collectVersionMetric(ch, nil)
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}
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}
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e.collectErrorCountMetric(ch)
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e.collectErrorCountMetric(ch)
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}
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}
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@ -273,6 +281,17 @@ func (e *Exporter) collectJailStatsMetric(ch chan<- prometheus.Metric, s *socket
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)
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)
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}
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}
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func (e *Exporter) collectVersionMetric(ch chan<- prometheus.Metric, s *socket.Fail2BanSocket) {
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fail2banVersion := "9.9.9"
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if s != nil {
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// TODO: Get fail2ban server version
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}
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ch <- prometheus.MustNewConstMetric(
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metricVersionInfo, prometheus.GaugeValue, float64(1), version, fail2banVersion,
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)
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}
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func printAppVersion() {
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func printAppVersion() {
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fmt.Println(version)
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fmt.Println(version)
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fmt.Printf(" build date: %s\r\n commit hash: %s\r\n built by: %s\r\n", date, commit, builtBy)
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fmt.Printf(" build date: %s\r\n commit hash: %s\r\n built by: %s\r\n", date, commit, builtBy)
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