83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
package kube_inventory
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import (
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"context"
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"strings"
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"time"
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"github.com/ericchiang/k8s/apis/core/v1"
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"github.com/influxdata/telegraf"
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)
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func collectEndpoints(ctx context.Context, acc telegraf.Accumulator, ki *KubernetesInventory) {
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list, err := ki.client.getEndpoints(ctx)
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if err != nil {
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acc.AddError(err)
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return
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}
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for _, i := range list.Items {
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if err = ki.gatherEndpoint(*i, acc); err != nil {
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acc.AddError(err)
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return
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}
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}
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}
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func (ki *KubernetesInventory) gatherEndpoint(e v1.Endpoints, acc telegraf.Accumulator) error {
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if e.Metadata.CreationTimestamp.GetSeconds() == 0 && e.Metadata.CreationTimestamp.GetNanos() == 0 {
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return nil
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}
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fields := map[string]interface{}{
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"created": time.Unix(e.Metadata.CreationTimestamp.GetSeconds(), int64(e.Metadata.CreationTimestamp.GetNanos())).UnixNano(),
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"generation": e.Metadata.GetGeneration(),
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}
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tags := map[string]string{
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"endpoint_name": e.Metadata.GetName(),
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"namespace": e.Metadata.GetNamespace(),
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}
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for _, endpoint := range e.GetSubsets() {
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for _, readyAddr := range endpoint.GetAddresses() {
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fields["ready"] = true
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tags["hostname"] = readyAddr.GetHostname()
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tags["node_name"] = readyAddr.GetNodeName()
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if readyAddr.TargetRef != nil {
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tags[strings.ToLower(readyAddr.GetTargetRef().GetKind())] = readyAddr.GetTargetRef().GetName()
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}
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for _, port := range endpoint.GetPorts() {
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fields["port"] = port.GetPort()
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tags["port_name"] = port.GetName()
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tags["port_protocol"] = port.GetProtocol()
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acc.AddFields(endpointMeasurement, fields, tags)
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}
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}
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for _, notReadyAddr := range endpoint.GetNotReadyAddresses() {
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fields["ready"] = false
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tags["hostname"] = notReadyAddr.GetHostname()
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tags["node_name"] = notReadyAddr.GetNodeName()
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if notReadyAddr.TargetRef != nil {
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tags[strings.ToLower(notReadyAddr.GetTargetRef().GetKind())] = notReadyAddr.GetTargetRef().GetName()
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}
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for _, port := range endpoint.GetPorts() {
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fields["port"] = port.GetPort()
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tags["port_name"] = port.GetName()
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tags["port_protocol"] = port.GetProtocol()
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acc.AddFields(endpointMeasurement, fields, tags)
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}
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}
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}
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return nil
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}
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