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7ec6711f06
app/vmalert: Support custom URL for alerts source Add flag `external.alert.source` for configuring custom URL for alert's source. This may be handy to re-point default source URL to other systems like Grafana. Updates #517
83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
package notifier
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import (
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"testing"
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)
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func TestAlert_ExecTemplate(t *testing.T) {
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testCases := []struct {
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name string
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alert *Alert
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annotations map[string]string
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expTpl map[string]string
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}{
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{
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name: "empty-alert",
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alert: &Alert{},
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annotations: map[string]string{},
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expTpl: map[string]string{},
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},
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{
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name: "no-template",
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alert: &Alert{
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Value: 1e4,
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Labels: map[string]string{
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"instance": "localhost",
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},
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},
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annotations: map[string]string{},
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expTpl: map[string]string{},
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},
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{
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name: "label-template",
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alert: &Alert{
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Value: 1e4,
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Labels: map[string]string{
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"job": "staging",
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"instance": "localhost",
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},
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},
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annotations: map[string]string{
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"summary": "Too high connection number for {{$labels.instance}} for job {{$labels.job}}",
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"description": "It is {{ $value }} connections for {{$labels.instance}}",
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},
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expTpl: map[string]string{
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"summary": "Too high connection number for localhost for job staging",
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"description": "It is 10000 connections for localhost",
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},
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},
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{
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name: "expression-template",
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alert: &Alert{
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Expr: `vm_rows{"label"="bar"}>0`,
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},
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annotations: map[string]string{
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"exprEscapedQuery": "{{ $expr|quotesEscape|queryEscape }}",
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"exprEscapedPath": "{{ $expr|quotesEscape|pathEscape }}",
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},
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expTpl: map[string]string{
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"exprEscapedQuery": "vm_rows%7B%5C%22label%5C%22%3D%5C%22bar%5C%22%7D%3E0",
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"exprEscapedPath": "vm_rows%7B%5C%22label%5C%22=%5C%22bar%5C%22%7D%3E0",
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},
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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tpl, err := tc.alert.ExecTemplate(tc.annotations)
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if err != nil {
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t.Fatal(err)
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}
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if len(tpl) != len(tc.expTpl) {
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t.Fatalf("expected %d elements; got %d", len(tc.expTpl), len(tpl))
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}
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for k := range tc.expTpl {
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got, exp := tpl[k], tc.expTpl[k]
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if got != exp {
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t.Fatalf("expected %q=%q; got %q=%q", k, exp, k, got)
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}
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}
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})
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}
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}
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