157 lines
4.4 KiB
Go
157 lines
4.4 KiB
Go
// Copyright 2018 Prometheus Team
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package test
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import (
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"fmt"
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"testing"
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"time"
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. "github.com/prometheus/alertmanager/test/with_api_v2"
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)
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func TestInhibiting(t *testing.T) {
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t.Parallel()
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// This integration test checks that alerts can be inhibited and that an
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// inhibited alert will be notified again as soon as the inhibiting alert
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// gets resolved.
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conf := `
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route:
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receiver: "default"
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group_by: []
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group_wait: 1s
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group_interval: 1s
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repeat_interval: 1s
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receivers:
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- name: "default"
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webhook_configs:
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- url: 'http://%s'
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inhibit_rules:
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- source_match:
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alertname: JobDown
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target_match:
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alertname: InstanceDown
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equal:
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- job
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- zone
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`
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at := NewAcceptanceTest(t, &AcceptanceOpts{
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Tolerance: 150 * time.Millisecond,
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})
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co := at.Collector("webhook")
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wh := NewWebhook(co)
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amc := at.AlertmanagerCluster(fmt.Sprintf(conf, wh.Address()), 1)
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amc.Push(At(1), Alert("alertname", "test1", "job", "testjob", "zone", "aa"))
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amc.Push(At(1), Alert("alertname", "InstanceDown", "job", "testjob", "zone", "aa"))
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amc.Push(At(1), Alert("alertname", "InstanceDown", "job", "testjob", "zone", "ab"))
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// This JobDown in zone aa should inhibit InstanceDown in zone aa in the
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// second batch of notifications.
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amc.Push(At(2.2), Alert("alertname", "JobDown", "job", "testjob", "zone", "aa"))
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// InstanceDown in zone aa should fire again in the third batch of
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// notifications once JobDown in zone aa gets resolved.
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amc.Push(At(3.6), Alert("alertname", "JobDown", "job", "testjob", "zone", "aa").Active(2.2, 3.6))
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co.Want(Between(2, 2.5),
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Alert("alertname", "test1", "job", "testjob", "zone", "aa").Active(1),
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Alert("alertname", "InstanceDown", "job", "testjob", "zone", "aa").Active(1),
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Alert("alertname", "InstanceDown", "job", "testjob", "zone", "ab").Active(1),
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)
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co.Want(Between(3, 3.5),
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Alert("alertname", "test1", "job", "testjob", "zone", "aa").Active(1),
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Alert("alertname", "InstanceDown", "job", "testjob", "zone", "ab").Active(1),
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Alert("alertname", "JobDown", "job", "testjob", "zone", "aa").Active(2.2),
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)
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co.Want(Between(4, 4.5),
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Alert("alertname", "test1", "job", "testjob", "zone", "aa").Active(1),
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Alert("alertname", "InstanceDown", "job", "testjob", "zone", "aa").Active(1),
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Alert("alertname", "InstanceDown", "job", "testjob", "zone", "ab").Active(1),
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Alert("alertname", "JobDown", "job", "testjob", "zone", "aa").Active(2.2, 3.6),
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)
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at.Run()
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t.Log(co.Check())
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}
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func TestAlwaysInhibiting(t *testing.T) {
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t.Parallel()
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// This integration test checks that when inhibited and inhibiting alerts
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// gets resolved at the same time, the final notification contains both
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// alerts.
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conf := `
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route:
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receiver: "default"
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group_by: []
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group_wait: 1s
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group_interval: 1s
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repeat_interval: 1s
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receivers:
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- name: "default"
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webhook_configs:
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- url: 'http://%s'
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inhibit_rules:
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- source_match:
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alertname: JobDown
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target_match:
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alertname: InstanceDown
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equal:
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- job
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- zone
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`
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at := NewAcceptanceTest(t, &AcceptanceOpts{
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Tolerance: 150 * time.Millisecond,
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})
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co := at.Collector("webhook")
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wh := NewWebhook(co)
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amc := at.AlertmanagerCluster(fmt.Sprintf(conf, wh.Address()), 1)
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amc.Push(At(1), Alert("alertname", "InstanceDown", "job", "testjob", "zone", "aa"))
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amc.Push(At(1), Alert("alertname", "JobDown", "job", "testjob", "zone", "aa"))
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amc.Push(At(2.6), Alert("alertname", "JobDown", "job", "testjob", "zone", "aa").Active(1, 2.6))
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amc.Push(At(2.6), Alert("alertname", "InstanceDown", "job", "testjob", "zone", "aa").Active(1, 2.6))
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co.Want(Between(2, 2.5),
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Alert("alertname", "JobDown", "job", "testjob", "zone", "aa").Active(1),
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)
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co.Want(Between(3, 3.5),
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Alert("alertname", "InstanceDown", "job", "testjob", "zone", "aa").Active(1, 2.6),
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Alert("alertname", "JobDown", "job", "testjob", "zone", "aa").Active(1, 2.6),
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)
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at.Run()
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t.Log(co.Check())
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}
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