diff --git a/.zuul.yaml b/.zuul.yaml
new file mode 100644
index 0000000..d0cc6be
--- /dev/null
+++ b/.zuul.yaml
@@ -0,0 +1,30 @@
+- job:
+ name: libvirtd_exporter:image:build
+ parent: vexxhost-build-docker-image
+ provides: libvirtd_exporter:image
+ vars: &libvirtd_exporter_images
+ docker_images:
+ - context: .
+ repository: vexxhost/libvirtd-exporter
+
+- job:
+ name: libvirtd_exporter:image:upload
+ parent: vexxhost-upload-docker-image
+ provides: libvird_exporter:image
+ vars: *libvirtd_exporter_images
+
+- job:
+ name: libvirtd_exporter:image:promote
+ parent: vexxhost-promote-docker-image
+ vars: *libvirtd_exporter_images
+
+- project:
+ check:
+ jobs:
+ - libvirtd_exporter:image:build
+ gate:
+ jobs:
+ - libvirtd_exporter:image:upload
+ promote:
+ jobs:
+ - libvirtd_exporter:image:promote
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..134a961
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,14 @@
+FROM golang:1.13.5 AS builder
+WORKDIR /go/src/app
+COPY . .
+RUN apt-get update && \
+ apt-get -y install libvirt-dev && \
+ apt-get clean all
+RUN go build
+
+FROM golang:1.13.5
+RUN apt-get update && \
+ apt-get -y install libvirt0 && \
+ apt-get clean all
+COPY --from=builder /go/src/app/libvirtd_exporter /libvirtd_exporter
+ENTRYPOINT ["/libvirtd_exporter"]
diff --git a/bindep.txt b/bindep.txt
new file mode 100644
index 0000000..f7189b1
--- /dev/null
+++ b/bindep.txt
@@ -0,0 +1,3 @@
+gcc
+pkg-config
+libvirt-dev
diff --git a/collectors/domain_stats.go b/collectors/domain_stats.go
new file mode 100644
index 0000000..a8c07d5
--- /dev/null
+++ b/collectors/domain_stats.go
@@ -0,0 +1,558 @@
+// Copyright 2019 VEXXHOST, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package collectors
+
+import (
+ "encoding/xml"
+ "strconv"
+ "time"
+
+ "github.com/libvirt/libvirt-go"
+ "github.com/prometheus/client_golang/prometheus"
+ "github.com/prometheus/common/log"
+)
+
+type DomainStatsCollector struct {
+ prometheus.Collector
+
+ Connection *libvirt.Connect
+ Nova bool
+
+ DomainSeconds *prometheus.Desc
+
+ DomainDomainState *prometheus.Desc
+ DomainDomainStateReason *prometheus.Desc
+
+ DomainCPUTime *prometheus.Desc
+ DomainCPUUser *prometheus.Desc
+ DomainCPUSystem *prometheus.Desc
+
+ DomainBalloonCurrent *prometheus.Desc
+ DomainBalloonMaximum *prometheus.Desc
+
+ DomainVcpuState *prometheus.Desc
+ DomainVcpuTime *prometheus.Desc
+
+ DomainNetRxBytes *prometheus.Desc
+ DomainNetRxPkts *prometheus.Desc
+ DomainNetRxErrs *prometheus.Desc
+ DomainNetRxDrop *prometheus.Desc
+ DomainNetTxBytes *prometheus.Desc
+ DomainNetTxPkts *prometheus.Desc
+ DomainNetTxErrs *prometheus.Desc
+ DomainNetTxDrop *prometheus.Desc
+
+ DomainBlockRdReqs *prometheus.Desc
+ DomainBlockRdBytes *prometheus.Desc
+ DomainBlockRdTimes *prometheus.Desc
+ DomainBlockWrReqs *prometheus.Desc
+ DomainBlockWrBytes *prometheus.Desc
+ DomainBlockWrTimes *prometheus.Desc
+ DomainBlockFlReqs *prometheus.Desc
+ DomainBlockFlTimes *prometheus.Desc
+ DomainBlockErrors *prometheus.Desc
+ DomainBlockAllocation *prometheus.Desc
+ DomainBlockCapacity *prometheus.Desc
+ DomainBlockPhysical *prometheus.Desc
+}
+
+type NovaFlavorMetadata struct {
+ Name string `xml:"name,attr"`
+}
+
+type NovaOwnerMetadata struct {
+ UUID string `xml:"uuid,attr"`
+}
+
+type NovaMetadata struct {
+ Seconds float64 `xml:"omitempty"`
+ CreationTime string `xml:"creationTime"`
+ Flavor NovaFlavorMetadata `xml:"flavor"`
+ User NovaOwnerMetadata `xml:"owner>user"`
+ Project NovaOwnerMetadata `xml:"owner>project"`
+}
+
+// nolint:funlen
+func NewDomainStatsCollector(uri string, nova bool) (*DomainStatsCollector, error) {
+ conn, err := libvirt.NewConnect(uri)
+ if err != nil {
+ return nil, err
+ }
+
+ return &DomainStatsCollector{
+ Connection: conn,
+ Nova: nova,
+
+ DomainSeconds: prometheus.NewDesc(
+ "libvirtd_domain_seconds",
+ "seconds since creation time",
+ []string{"uuid", "instance_type", "user_id", "project_id"}, nil,
+ ),
+
+ DomainDomainState: prometheus.NewDesc(
+ "libvirtd_domain_domain_state",
+ "state of the VM (virDomainState enum)",
+ []string{"uuid"}, nil,
+ ),
+ DomainDomainStateReason: prometheus.NewDesc(
+ "libvirtd_domain_domain_state_reason",
+ "reason for entering given state (virDomain*Reason enum)",
+ []string{"uuid"}, nil,
+ ),
+
+ DomainCPUTime: prometheus.NewDesc(
+ "libvirtd_domain_cpu_time",
+ "total cpu time spent for this domain in nanoseconds",
+ []string{"uuid"}, nil,
+ ),
+ DomainCPUUser: prometheus.NewDesc(
+ "libvirtd_domain_cpu_user",
+ "user cpu time spent in nanoseconds",
+ []string{"uuid"}, nil,
+ ),
+ DomainCPUSystem: prometheus.NewDesc(
+ "libvirtd_domain_cpu_system",
+ "system cpu time spent in nanoseconds",
+ []string{"uuid"}, nil,
+ ),
+
+ DomainBalloonCurrent: prometheus.NewDesc(
+ "libvirtd_domain_balloon_current",
+ "the memory in kiB currently used",
+ []string{"uuid"}, nil,
+ ),
+ DomainBalloonMaximum: prometheus.NewDesc(
+ "libvirtd_domain_balloon_maximum",
+ "the maximum memory in kiB allowed",
+ []string{"uuid"}, nil,
+ ),
+
+ DomainVcpuState: prometheus.NewDesc(
+ "libvirtd_domain_vcpu_state",
+ "state of the virtual CPU (virVcpuState enum)",
+ []string{"uuid", "vcpu"}, nil,
+ ),
+ DomainVcpuTime: prometheus.NewDesc(
+ "libvirtd_domain_vcpu_time",
+ "virtual cpu time spent",
+ []string{"uuid", "vcpu"}, nil,
+ ),
+
+ DomainNetRxBytes: prometheus.NewDesc(
+ "libvirtd_domain_net_rx_bytes",
+ "bytes received",
+ []string{"uuid", "interface"}, nil,
+ ),
+ DomainNetRxPkts: prometheus.NewDesc(
+ "libvirtd_domain_net_rx_packets",
+ "packets received",
+ []string{"uuid", "interface"}, nil,
+ ),
+ DomainNetRxErrs: prometheus.NewDesc(
+ "libvirtd_domain_net_rx_errors",
+ "receive errors",
+ []string{"uuid", "interface"}, nil,
+ ),
+ DomainNetRxDrop: prometheus.NewDesc(
+ "libvirtd_domain_net_rx_drop",
+ "receive packets dropped",
+ []string{"uuid", "interface"}, nil,
+ ),
+ DomainNetTxBytes: prometheus.NewDesc(
+ "libvirtd_domain_net_tx_bytes",
+ "bytes transmitted",
+ []string{"uuid", "interface"}, nil,
+ ),
+ DomainNetTxPkts: prometheus.NewDesc(
+ "libvirtd_domain_net_tx_packets",
+ "packets transmitted",
+ []string{"uuid", "interface"}, nil,
+ ),
+ DomainNetTxErrs: prometheus.NewDesc(
+ "libvirtd_domain_net_tx_errors",
+ "transmission errors",
+ []string{"uuid", "interface"}, nil,
+ ),
+ DomainNetTxDrop: prometheus.NewDesc(
+ "libvirtd_domain_net_tx_drop",
+ "transmit packets dropped",
+ []string{"uuid", "interface"}, nil,
+ ),
+
+ DomainBlockRdReqs: prometheus.NewDesc(
+ "libvirtd_domain_block_read_requests",
+ "number of read requests",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockRdBytes: prometheus.NewDesc(
+ "libvirtd_domain_block_read_bytes",
+ "number of read bytes",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockRdTimes: prometheus.NewDesc(
+ "libvirtd_domain_block_read_times",
+ "total time (ns) spent on reads",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockWrReqs: prometheus.NewDesc(
+ "libvirtd_domain_block_write_requests",
+ "number of written requests",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockWrBytes: prometheus.NewDesc(
+ "libvirtd_domain_block_write_bytes",
+ "number of written bytes",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockWrTimes: prometheus.NewDesc(
+ "libvirtd_domain_block_write_times",
+ "total time (ns) spent on writes",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockFlReqs: prometheus.NewDesc(
+ "libvirtd_domain_block_flush_requests",
+ "total flush requests",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockFlTimes: prometheus.NewDesc(
+ "libvirtd_domain_block_flush_times",
+ "total time (ns) spent on cache flushing",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockAllocation: prometheus.NewDesc(
+ "libvirtd_domain_block_allocation",
+ "offset of the highest written sector",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockCapacity: prometheus.NewDesc(
+ "libvirtd_domain_block_capacity",
+ "logical size in bytes of the block device backing image",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ DomainBlockPhysical: prometheus.NewDesc(
+ "libvirtd_domain_block_physical",
+ "physical size in bytes of the container of the backing image",
+ []string{"uuid", "device", "path"}, nil,
+ ),
+ }, nil
+}
+
+func (c *DomainStatsCollector) Describe(ch chan<- *prometheus.Desc) {
+ c.describeNova(ch)
+ c.describeState(ch)
+ c.describeCPU(ch)
+ c.describeBalloon(ch)
+ c.describeVcpu(ch)
+ c.describeNet(ch)
+ c.describeBlock(ch)
+}
+
+func (c *DomainStatsCollector) describeNova(ch chan<- *prometheus.Desc) {
+ if c.Nova {
+ ch <- c.DomainSeconds
+ }
+}
+
+func (c *DomainStatsCollector) describeState(ch chan<- *prometheus.Desc) {
+ ch <- c.DomainDomainState
+ ch <- c.DomainDomainStateReason
+}
+
+func (c *DomainStatsCollector) describeCPU(ch chan<- *prometheus.Desc) {
+ ch <- c.DomainCPUTime
+ ch <- c.DomainCPUUser
+ ch <- c.DomainCPUSystem
+}
+
+func (c *DomainStatsCollector) describeBalloon(ch chan<- *prometheus.Desc) {
+ ch <- c.DomainBalloonCurrent
+ ch <- c.DomainBalloonMaximum
+}
+
+func (c *DomainStatsCollector) describeVcpu(ch chan<- *prometheus.Desc) {
+ ch <- c.DomainVcpuState
+ ch <- c.DomainVcpuTime
+}
+
+func (c *DomainStatsCollector) describeNet(ch chan<- *prometheus.Desc) {
+ ch <- c.DomainNetRxBytes
+ ch <- c.DomainNetRxPkts
+ ch <- c.DomainNetRxErrs
+ ch <- c.DomainNetRxDrop
+ ch <- c.DomainNetTxBytes
+ ch <- c.DomainNetTxPkts
+ ch <- c.DomainNetTxErrs
+ ch <- c.DomainNetTxDrop
+}
+
+func (c *DomainStatsCollector) describeBlock(ch chan<- *prometheus.Desc) {
+ ch <- c.DomainBlockRdReqs
+ ch <- c.DomainBlockRdBytes
+ ch <- c.DomainBlockRdTimes
+ ch <- c.DomainBlockWrReqs
+ ch <- c.DomainBlockWrBytes
+ ch <- c.DomainBlockWrTimes
+ ch <- c.DomainBlockFlReqs
+ ch <- c.DomainBlockFlTimes
+ ch <- c.DomainBlockAllocation
+ ch <- c.DomainBlockCapacity
+ ch <- c.DomainBlockPhysical
+}
+
+func (c *DomainStatsCollector) Collect(ch chan<- prometheus.Metric) {
+ stats, err := c.Connection.GetAllDomainStats(
+ []*libvirt.Domain{},
+ libvirt.DOMAIN_STATS_STATE|libvirt.DOMAIN_STATS_CPU_TOTAL|libvirt.DOMAIN_STATS_BALLOON|
+ libvirt.DOMAIN_STATS_VCPU|libvirt.DOMAIN_STATS_INTERFACE|libvirt.DOMAIN_STATS_BLOCK,
+ 0,
+ )
+
+ if err != nil {
+ log.Errorln(err)
+ return
+ }
+
+ for _, stat := range stats {
+ uuid, err := stat.Domain.GetUUIDString()
+ if err != nil {
+ log.Errorln(err)
+ continue
+ }
+
+ c.collectNova(uuid, stat, ch)
+ c.collectState(uuid, stat, ch)
+ c.collectCPU(uuid, stat, ch)
+ c.collectBalloon(uuid, stat, ch)
+ c.collectVcpu(uuid, stat, ch)
+ c.collectNet(uuid, stat, ch)
+ c.collectBlock(uuid, stat, ch)
+ }
+}
+
+func (c *DomainStatsCollector) collectNova(uuid string, stat libvirt.DomainStats, ch chan<- prometheus.Metric) {
+ if c.Nova {
+ metadata, err := c.getNovaMetadata(stat.Domain)
+
+ if err != nil {
+ log.Errorln(err)
+ } else {
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainSeconds,
+ prometheus.CounterValue,
+ metadata.Seconds, uuid, metadata.Flavor.Name, metadata.User.UUID, metadata.Project.UUID,
+ )
+ }
+ }
+}
+
+func (c *DomainStatsCollector) collectState(uuid string, stat libvirt.DomainStats, ch chan<- prometheus.Metric) {
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainDomainState,
+ prometheus.GaugeValue,
+ float64(stat.State.State), uuid,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainDomainStateReason,
+ prometheus.GaugeValue,
+ float64(stat.State.Reason), uuid,
+ )
+}
+
+func (c *DomainStatsCollector) collectCPU(uuid string, stat libvirt.DomainStats, ch chan<- prometheus.Metric) {
+ if stat.Cpu != nil {
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainCPUTime,
+ prometheus.CounterValue,
+ float64(stat.Cpu.Time), uuid,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainCPUUser,
+ prometheus.CounterValue,
+ float64(stat.Cpu.User), uuid,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainCPUSystem,
+ prometheus.CounterValue,
+ float64(stat.Cpu.System), uuid,
+ )
+ }
+}
+
+func (c *DomainStatsCollector) collectBalloon(uuid string, stat libvirt.DomainStats, ch chan<- prometheus.Metric) {
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBalloonCurrent,
+ prometheus.GaugeValue,
+ float64(stat.Balloon.Current), uuid,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBalloonMaximum,
+ prometheus.GaugeValue,
+ float64(stat.Balloon.Maximum), uuid,
+ )
+}
+
+func (c *DomainStatsCollector) collectVcpu(uuid string, stat libvirt.DomainStats, ch chan<- prometheus.Metric) {
+ for vcpu, vcpuStats := range stat.Vcpu {
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainVcpuState,
+ prometheus.GaugeValue,
+ float64(vcpuStats.State), uuid, strconv.Itoa(vcpu),
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainVcpuTime,
+ prometheus.CounterValue,
+ float64(vcpuStats.Time), uuid, strconv.Itoa(vcpu),
+ )
+ }
+}
+
+func (c *DomainStatsCollector) collectNet(uuid string, stat libvirt.DomainStats, ch chan<- prometheus.Metric) {
+ for _, netStats := range stat.Net {
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainNetRxBytes,
+ prometheus.CounterValue,
+ float64(netStats.RxBytes), uuid, netStats.Name,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainNetRxPkts,
+ prometheus.CounterValue,
+ float64(netStats.RxPkts), uuid, netStats.Name,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainNetRxErrs,
+ prometheus.CounterValue,
+ float64(netStats.RxErrs), uuid, netStats.Name,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainNetRxDrop,
+ prometheus.CounterValue,
+ float64(netStats.RxDrop), uuid, netStats.Name,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainNetTxBytes,
+ prometheus.CounterValue,
+ float64(netStats.TxBytes), uuid, netStats.Name,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainNetTxPkts,
+ prometheus.CounterValue,
+ float64(netStats.TxPkts), uuid, netStats.Name,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainNetTxErrs,
+ prometheus.CounterValue,
+ float64(netStats.TxErrs), uuid, netStats.Name,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainNetTxDrop,
+ prometheus.GaugeValue,
+ float64(netStats.TxDrop), uuid, netStats.Name,
+ )
+ }
+}
+
+func (c *DomainStatsCollector) collectBlock(uuid string, stat libvirt.DomainStats, ch chan<- prometheus.Metric) {
+ for device, blockStats := range stat.Block {
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockRdReqs,
+ prometheus.CounterValue,
+ float64(blockStats.RdReqs), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockRdBytes,
+ prometheus.CounterValue,
+ float64(blockStats.RdBytes), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockRdTimes,
+ prometheus.CounterValue,
+ float64(blockStats.RdTimes), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockWrReqs,
+ prometheus.CounterValue,
+ float64(blockStats.RdReqs), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockWrBytes,
+ prometheus.CounterValue,
+ float64(blockStats.RdBytes), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockWrTimes,
+ prometheus.CounterValue,
+ float64(blockStats.RdTimes), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockFlReqs,
+ prometheus.CounterValue,
+ float64(blockStats.FlReqs), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockFlTimes,
+ prometheus.CounterValue,
+ float64(blockStats.FlTimes), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockAllocation,
+ prometheus.GaugeValue,
+ float64(blockStats.Allocation), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockCapacity,
+ prometheus.GaugeValue,
+ float64(blockStats.Capacity), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ ch <- prometheus.MustNewConstMetric(
+ c.DomainBlockPhysical,
+ prometheus.GaugeValue,
+ float64(blockStats.Physical), uuid, strconv.Itoa(device), blockStats.Path,
+ )
+ }
+}
+
+func (c *DomainStatsCollector) getNovaMetadata(domain *libvirt.Domain) (*NovaMetadata, error) {
+ data, err := domain.GetMetadata(
+ libvirt.DOMAIN_METADATA_ELEMENT,
+ "http://openstack.org/xmlns/libvirt/nova/1.0",
+ libvirt.DOMAIN_AFFECT_LIVE,
+ )
+ if err != nil {
+ return nil, err
+ }
+
+ m := &NovaMetadata{}
+ err = xml.Unmarshal([]byte(data), &m)
+
+ if err != nil {
+ return nil, err
+ }
+
+ // Parse creationTime from Nova format: "%Y-%m-%d %H:%M:%S"
+ layout := "2006-01-02 15:04:05"
+ creationTime, err := time.Parse(layout, m.CreationTime)
+
+ if err != nil {
+ return nil, err
+ }
+
+ m.Seconds = time.Since(creationTime).Seconds()
+
+ return m, nil
+}
+
+func (c *DomainStatsCollector) Close() {
+ c.Connection.Close()
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..26c9267
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,11 @@
+module opendev.org/vexxhost/libvirtd_exporter
+
+go 1.13
+
+require (
+ github.com/libvirt/libvirt-go v5.10.0+incompatible
+ github.com/prometheus/client_golang v1.0.0
+ github.com/prometheus/common v0.7.0
+ github.com/vexxhost/libvirtd_exporter v0.0.0-20200314024639-aa298d3ca901
+ gopkg.in/alecthomas/kingpin.v2 v2.2.6
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..fcf2695
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,77 @@
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4 h1:Hs82Z41s6SdL1CELW+XaDYmOH4hkBN4/N9og/AsOv7E=
+github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0=
+github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
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diff --git a/libvirtd_exporter.go b/libvirtd_exporter.go
new file mode 100644
index 0000000..63ae790
--- /dev/null
+++ b/libvirtd_exporter.go
@@ -0,0 +1,78 @@
+// Copyright 2019 VEXXHOST, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package main
+
+import (
+ "net/http"
+
+ "github.com/prometheus/client_golang/prometheus"
+ "github.com/prometheus/client_golang/prometheus/promhttp"
+ "github.com/prometheus/common/log"
+ "github.com/prometheus/common/version"
+ "gopkg.in/alecthomas/kingpin.v2"
+
+ "github.com/vexxhost/libvirtd_exporter/collectors"
+)
+
+func main() {
+ var (
+ listenAddress = kingpin.Flag(
+ "web.listen-address",
+ "Address on which to expose metrics and web interface.",
+ ).Default(":9474").String()
+ metricsPath = kingpin.Flag(
+ "web.telemetry-path",
+ "Path under which to expose metrics.",
+ ).Default("/metrics").String()
+ libvirtURI = kingpin.Flag(
+ "libvirt.uri",
+ "Libvirt Connection URI",
+ ).Default("qemu:///system").String()
+ libvirtNova = kingpin.Flag(
+ "libvirt.nova",
+ "Parse Libvirt Nova metadata",
+ ).Bool()
+ )
+
+ kingpin.Version(version.Print("libvirtd_exporter"))
+ kingpin.HelpFlag.Short('h')
+ kingpin.Parse()
+
+ domainStats, err := collectors.NewDomainStatsCollector(*libvirtURI, *libvirtNova)
+ if err != nil {
+ log.Fatalln(err)
+ }
+
+ prometheus.MustRegister(domainStats)
+
+ defer domainStats.Close()
+
+ http.Handle("/metrics", promhttp.Handler())
+ http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+ _, _ = w.Write([]byte(`
+ Libvirtd Exporter
+
+ Libvirtd Exporter
+ Metrics
+ Build
+ ` + version.Info() + ` ` + version.BuildContext() + `
+
+
+