mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
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79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package nomad
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import (
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"testing"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/promscrape/discoveryutils"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/promutils"
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)
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func TestParseServicesFailure(t *testing.T) {
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f := func(s string) {
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t.Helper()
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sns, err := parseServices([]byte(s))
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if err == nil {
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t.Fatalf("expecting non-nil error")
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}
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if sns != nil {
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t.Fatalf("unexpected non-nil ServiceNodes: %v", sns)
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}
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}
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f(``)
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f(`[1,23]`)
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f(`{"items":[{"metadata":1}]}`)
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}
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func TestParseServiceNodesSuccess(t *testing.T) {
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data := `
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[
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{
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"ID": "_nomad-task-1a321d90-79b5-681f-e6fa-8a43c8ec6b69-web-doggo-web-http",
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"ServiceName": "doggo-web",
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"Namespace": "default",
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"NodeID": "9e02c85b-db59-45f1-ddee-40d0317bd33d",
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"Datacenter": "dc1",
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"JobID": "doggo",
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"AllocID": "1a321d90-79b5-681f-e6fa-8a43c8ec6b69",
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"Tags": [
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"doggo",
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"web"
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],
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"Address": "192.168.29.76",
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"Port": 23761,
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"CreateIndex": 402,
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"ModifyIndex": 402
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}
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]
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`
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sns, err := parseServices([]byte(data))
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if len(sns) != 1 {
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t.Fatalf("unexpected length of ServiceNodes; got %d; want %d", len(sns), 1)
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}
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sn := sns[0]
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// Check sn.appendTargetLabels()
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tagSeparator := ","
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labelss := sn.appendTargetLabels(nil, tagSeparator)
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expectedLabelss := []*promutils.Labels{
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promutils.NewLabelsFromMap(map[string]string{
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"__address__": "192.168.29.76:23761",
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"__meta_nomad_dc": "dc1",
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"__meta_nomad_node_id": "9e02c85b-db59-45f1-ddee-40d0317bd33d",
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"__meta_nomad_address": "192.168.29.76",
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"__meta_nomad_namespace": "default",
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"__meta_nomad_service": "doggo-web",
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"__meta_nomad_service_address": "192.168.29.76",
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"__meta_nomad_service_id": "_nomad-task-1a321d90-79b5-681f-e6fa-8a43c8ec6b69-web-doggo-web-http",
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"__meta_nomad_service_port": "23761",
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"__meta_nomad_tag_doggo": "",
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"__meta_nomad_tag_web": "",
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"__meta_nomad_tagpresent_doggo": "true",
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"__meta_nomad_tagpresent_web": "true",
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"__meta_nomad_tags": ",doggo,web,",
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}),
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}
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discoveryutils.TestEqualLabelss(t, labelss, expectedLabelss)
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}
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