1.安装alertmanager

　　kubectl create -f 以下文件

alertmanager-templates.yaml、configmap.yaml、deployment.yaml、service.yaml

apiVersion: v1

data:

  default.tmpl: |

    {{ define "__alertmanager" }}AlertManager{{ end }}

    {{ define "__alertmanagerURL" }}{{ .ExternalURL }}/#/alerts?receiver={{ .Receiver }}{{ end }}

    {{ define "__subject" }}[{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ end }}] {{ .GroupLabels.SortedPairs.Values | join " " }} {{ if gt (len .CommonLabels) (len .GroupLabels) }}({{ with .CommonLabels.Remove .GroupLabels.Names }}{{ .Values | join " " }}{{ end }}){{ end }}{{ end }}

    {{ define "__description" }}{{ end }}

    {{ define "__text_alert_list" }}{{ range . }}Labels:

    {{ range .Labels.SortedPairs }} - {{ .Name }} = {{ .Value }}

    {{ end }}Annotations:

    {{ range .Annotations.SortedPairs }} - {{ .Name }} = {{ .Value }}

    {{ end }}Source: {{ .GeneratorURL }}

    {{ end }}{{ end }}

    {{ define "slack.default.title" }}{{ template "__subject" . }}{{ end }}

    {{ define "slack.default.username" }}{{ template "__alertmanager" . }}{{ end }}

    {{ define "slack.default.fallback" }}{{ template "slack.default.title" . }} | {{ template "slack.default.titlelink" . }}{{ end }}

    {{ define "slack.default.pretext" }}{{ end }}

    {{ define "slack.default.titlelink" }}{{ template "__alertmanagerURL" . }}{{ end }}

    {{ define "slack.default.iconemoji" }}{{ end }}

    {{ define "slack.default.iconurl" }}{{ end }}

    {{ define "slack.default.text" }}{{ end }}

    {{ define "hipchat.default.from" }}{{ template "__alertmanager" . }}{{ end }}

    {{ define "hipchat.default.message" }}{{ template "__subject" . }}{{ end }}

    {{ define "pagerduty.default.description" }}{{ template "__subject" . }}{{ end }}

    {{ define "pagerduty.default.client" }}{{ template "__alertmanager" . }}{{ end }}

    {{ define "pagerduty.default.clientURL" }}{{ template "__alertmanagerURL" . }}{{ end }}

    {{ define "pagerduty.default.instances" }}{{ template "__text_alert_list" . }}{{ end }}

    {{ define "opsgenie.default.message" }}{{ template "__subject" . }}{{ end }}

    {{ define "opsgenie.default.description" }}{{ .CommonAnnotations.SortedPairs.Values | join " " }}

    {{ if gt (len .Alerts.Firing) 0 -}}

    Alerts Firing:

    {{ template "__text_alert_list" .Alerts.Firing }}

    {{- end }}

    {{ if gt (len .Alerts.Resolved) 0 -}}

    Alerts Resolved:

    {{ template "__text_alert_list" .Alerts.Resolved }}

    {{- end }}

    {{- end }}

    {{ define "opsgenie.default.source" }}{{ template "__alertmanagerURL" . }}{{ end }}

    {{ define "victorops.default.message" }}{{ template "__subject" . }} | {{ template "__alertmanagerURL" . }}{{ end }}

    {{ define "victorops.default.from" }}{{ template "__alertmanager" . }}{{ end }}

    {{ define "email.default.subject" }}{{ template "__subject" . }}{{ end }}

    {{ define "email.default.html" }}

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

    <!--

    Style and HTML derived from https://github.com/mailgun/transactional-email-templates

    The MIT License (MIT)

    Copyright (c) 2014 Mailgun

    Permission is hereby granted, free of charge, to any person obtaining a copy

    of this software and associated documentation files (the "Software"), to deal

    in the Software without restriction, including without limitation the rights

    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

    copies of the Software, and to permit persons to whom the Software is

    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all

    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

    SOFTWARE.

    -->

    <html xmlns="http://www.w3.org/1999/xhtml" xmlns="http://www.w3.org/1999/xhtml" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

    <head style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

    <meta name="viewport" content="width=device-width" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

    <title style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">{{ template "__subject" . }}</title>

    </head>

    <body itemscope="" itemtype="http://schema.org/EmailMessage" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none; height: 100%; line-height: 1.6em; width: 100% !important; background-color: #f6f6f6; margin: 0; padding: 0;" bgcolor="#f6f6f6">

    <table style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; width: 100%; background-color: #f6f6f6; margin: 0;" bgcolor="#f6f6f6">

      <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

        <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0;" valign="top"></td>

        <td width="600" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; display: block !important; max-width: 600px !important; clear: both !important; width: 100% !important; margin: 0 auto; padding: 0;" valign="top">

          <div style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; max-width: 600px; display: block; margin: 0 auto; padding: 0;">

            <table width="100%" cellpadding="0" cellspacing="0" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; border-radius: 3px; background-color: #fff; margin: 0; border: 1px solid #e9e9e9;" bgcolor="#fff">

              <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; vertical-align: top; color: #fff; font-weight: 500; text-align: center; border-radius: 3px 3px 0 0; background-color: #E6522C; margin: 0; padding: 20px;" align="center" bgcolor="#E6522C" valign="top">

                  {{ .Alerts | len }} alert{{ if gt (len .Alerts) 1 }}s{{ end }} for {{ range .GroupLabels.SortedPairs }}

                    {{ .Name }}={{ .Value }}

                  {{ end }}

                </td>

              </tr>

              <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 10px;" valign="top">

                  <table width="100%" cellpadding="0" cellspacing="0" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                    <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                      <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">

                        <a href="{{ template "__alertmanagerURL" . }}" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; color: #FFF; text-decoration: none; line-height: 2em; font-weight: bold; text-align: center; cursor: pointer; display: inline-block; border-radius: 5px; text-transform: capitalize; background-color: #348eda; margin: 0; border-color: #348eda; border-style: solid; border-width: 10px 20px;">View in {{ template "__alertmanager" . }}</a>

                      </td>

                    </tr>

                    {{ if gt (len .Alerts.Firing) 0 }}

                    <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                      <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">

                        <strong style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">[{{ .Alerts.Firing | len }}] Firing</strong>

                      </td>

                    </tr>

                    {{ end }}

                    {{ range .Alerts.Firing }}

                    <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                      <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">

                        <strong style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">Labels</strong><br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

                        {{ range .Labels.SortedPairs }}{{ .Name }} = {{ .Value }}<br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />{{ end }}

                        {{ if gt (len .Annotations) 0 }}<strong style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">Annotations</strong><br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />{{ end }}

                        {{ range .Annotations.SortedPairs }}{{ .Name }} = {{ .Value }}<br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />{{ end }}

                        <a href="{{ .GeneratorURL }}" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; color: #348eda; text-decoration: underline; margin: 0;">Source</a><br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

                      </td>

                    </tr>

                    {{ end }}

                    {{ if gt (len .Alerts.Resolved) 0 }}

                      {{ if gt (len .Alerts.Firing) 0 }}

                    <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                      <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">

                        <br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

                        <hr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

                        <br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

                      </td>

                    </tr>

                      {{ end }}

                    <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                      <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">

                        <strong style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">[{{ .Alerts.Resolved | len }}] Resolved</strong>

                      </td>

                    </tr>

                    {{ end }}

                    {{ range .Alerts.Resolved }}

                    <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                      <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;" valign="top">

                        <strong style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">Labels</strong><br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

                        {{ range .Labels.SortedPairs }}{{ .Name }} = {{ .Value }}<br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />{{ end }}

                        {{ if gt (len .Annotations) 0 }}<strong style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">Annotations</strong><br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />{{ end }}

                        {{ range .Annotations.SortedPairs }}{{ .Name }} = {{ .Value }}<br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />{{ end }}

                        <a href="{{ .GeneratorURL }}" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; color: #348eda; text-decoration: underline; margin: 0;">Source</a><br style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;" />

                      </td>

                    </tr>

                    {{ end }}

                  </table>

                </td>

              </tr>

            </table>

            <div style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; width: 100%; clear: both; color: #999; margin: 0; padding: 20px;">

              <table width="100%" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                <tr style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">

                  <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 12px; vertical-align: top; text-align: center; color: #999; margin: 0; padding: 0 0 20px;" align="center" valign="top"><a href="{{ .ExternalURL }}" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 12px; color: #999; text-decoration: underline; margin: 0;">Sent by {{ template "__alertmanager" . }}</a></td>

                </tr>

              </table>

            </div></div>

        </td>

        <td style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0;" valign="top"></td>

      </tr>

    </table>

    </body>

    </html>

    {{ end }}

    {{ define "pushover.default.title" }}{{ template "__subject" . }}{{ end }}

    {{ define "pushover.default.message" }}{{ .CommonAnnotations.SortedPairs.Values | join " " }}

    {{ if gt (len .Alerts.Firing) 0 }}

    Alerts Firing:

    {{ template "__text_alert_list" .Alerts.Firing }}

    {{ end }}

    {{ if gt (len .Alerts.Resolved) 0 }}

    Alerts Resolved:

    {{ template "__text_alert_list" .Alerts.Resolved }}

    {{ end }}

    {{ end }}

    {{ define "pushover.default.url" }}{{ template "__alertmanagerURL" . }}{{ end }}

  slack.tmpl: |

    {{ define "slack.devops.text" }}

    {{range .Alerts}}{{.Annotations.DESCRIPTION}}

    {{end}}

    {{ end }}

kind: ConfigMap

metadata:

  creationTimestamp: null

  name: alertmanager-templates

  namespace: monitoring

alertmanager-templates.yaml

kind: ConfigMap

apiVersion: v1

metadata:

  name: alertmanager

  namespace: monitoring

data:

  config.yml: |-

    global:

      # ResolveTimeout is the time after which an alert is declared resolved

      # if it has not been updated.

      resolve_timeout: 5m

      # The smarthost and SMTP sender used for mail notifications.

      smtp_smarthost: 'smtp.126.com:25'

      smtp_from: 'xxx@126.com'

      smtp_auth_username: 'xxx@126.com'

      smtp_auth_password: 'xxx'

      # The API URL to use for Slack notifications.

      slack_api_url: 'https://hooks.slack.com/services/some/api/token'

    # # The directory from which notification templates are read.

    templates:

    - '/etc/alertmanager-templates/*.tmpl'

    # The root route on which each incoming alert enters.

    route:

      # The labels by which incoming alerts are grouped together. For example,

      # multiple alerts coming in for cluster=A and alertname=LatencyHigh would

      # be batched into a single group.

      group_by: ['alertname', 'cluster', 'service']

      # When a new group of alerts is created by an incoming alert, wait at

      # least 'group_wait' to send the initial notification.

      # This way ensures that you get multiple alerts for the same group that start

      # firing shortly after another are batched together on the first

      # notification.

      group_wait: 30s

      # When the first notification was sent, wait 'group_interval' to send a batch

      # of new alerts that started firing for that group.

      group_interval: 5m

      # If an alert has successfully been sent, wait 'repeat_interval' to

      # resend them.

      #repeat_interval: 1m

      repeat_interval: 15m

      # A default receiver

      # If an alert isn't caught by a route, send it to default.

      receiver: default

      # All the above attributes are inherited by all child routes and can

      # overwritten on each.

      # The child route trees.

      routes:

      # Send severity=slack alerts to slack.

      # - match:

      #     severity: slack

      #   receiver: slack_alert

      - match:

          severity: email

        receiver: email_alert

    receivers:

    - name: 'default'

      slack_configs:

      - channel: '#alertmanager-test'

        text: '<!channel>{{ template "slack.devops.text" . }}'

        send_resolved: true

    - name: 'slack_alert'

      slack_configs:

      - channel: '#alertmanager-test'

        send_resolved: true

    - name: live-monitoring

      email_configs:

      - to: xxx@ultrapower.com.cn #接收邮箱地址

configmap.yaml

apiVersion: extensions/v1beta1

kind: Deployment

metadata:

  name: alertmanager

  namespace: monitoring

spec:

  replicas: 1

  selector:

    matchLabels:

      app: alertmanager

  template:

    metadata:

      name: alertmanager

      labels:

        app: alertmanager

    spec:

      containers:

      - name: alertmanager

        image: quay.io/prometheus/alertmanager:v0.7.1

        args:

          - '-config.file=/etc/alertmanager/config.yml'

          - '-storage.path=/alertmanager'

        ports:

        - name: alertmanager

          containerPort: 9093

        volumeMounts:

        - name: config-volume

          mountPath: /etc/alertmanager

        - name: templates-volume

          mountPath: /etc/alertmanager-templates

        - name: alertmanager

          mountPath: /alertmanager

      volumes:

      - name: config-volume

        configMap:

          name: alertmanager

      - name: templates-volume

        configMap:

          name: alertmanager-templates

      - name: alertmanager

        emptyDir: {}

deployment.yaml

apiVersion: v1

kind: Service

metadata:

  annotations:

    prometheus.io/scrape: 'true'

    prometheus.io/path: '/metrics'

  labels:

    name: alertmanager

  name: alertmanager

  namespace: monitoring

spec:

  selector:

    app: alertmanager

  type: NodePort

  ports:

  - name: alertmanager

    protocol: TCP

    port: 9093

    targetPort: 9093

service.yaml

2.配置prometheus对alertmanager的链接

编辑prometheus.yaml文件，新增

alerting:
      alertmanagers:
      - static_configs:
        - targets:
          - alertmanager:9093

3.配置预警rules

编辑prometheus.yaml文件，新增以下代码

rule_files:
    - "/data/istio/prometheus-rules/*.rules.yml"

挂载规则文件：

根据文件生成configMap:

kubectl create configmap prometheus-rules --from-file=prometheus-rules -o yaml --namespace=istio-system

注意：rules文件夹名称为prometheus-rules,rules文件为yml格式，如：

test.rules.yml

groups:

- name: my-group-name

  interval: 30s   # defaults to global interval

  rules:

  - record: instance:errors:rate5m

    expr: rate(errors_total[5m])

  - record: instance:requests:rate5m

    expr: rate(requests_total[5m])

  - alert: HighErrors

    # Expressions remain PromQL as before and can be spread over

    # multiple lines via YAML’s multi-line strings.

    expr: |

      sum without(instance) (instance:errors:rate5m)

      /

      sum without(instance) (instance:requests:rate5m)

    for: 5m

    labels:

      severity: critical

    annotations:

      description: "stuff's happening with {{ $labels.service }}"

istio prometheus预警Prometheus AlertManager的更多相关文章

  1. prometheus监控预警之AlertManager邮箱报警

    Alertmanager 主要用于接收 Prometheus 发送的告警信息,它支持丰富的告警通知渠道,例如邮件.微信.钉钉.Slack 等常用沟通工具,而且很容易做到告警信息进行去重,降噪,分组等, ...

  2. prometheus + grafana + node_exporter + alertmanager 的安装部署与邮件报警 (一)

    大家一定要先看详细的理论教程,再开始搭建,这样报错后才容易找到突破口 参考文档 https://www.cnblogs.com/afterdawn/p/9020129.html https://www ...

  3. 图文详解Prometheus监控+Grafana+Alertmanager告警安装使用

    一:前言 一个服务上线了后,你想知道这个服务是否可用,需要监控.假如线上出故障了,你要先于顾客感知错误,你需要监控.还有对数据库,服务器的监控,等等各层面的监控. 近年来,微服务架构的流行,服务数越来 ...

  4. Prometheus监控神器-Alertmanager篇(1)

    本章节主要涵盖了Alertmanager的工作机制与配置文件的比较详细的知识内容,由浅入深的给大家讲解. 警报一直是整个监控系统中的重要组成部分,Prometheus监控系统中,采集与警报是分离的.警 ...

  5. Prometheus 监控报警系统 AlertManager 之邮件告警

    转载自:https://cloud.tencent.com/developer/article/1486483 文章目录1.Prometheus & AlertManager 介绍2.环境.软 ...

  6. Kubernetes1.16下部署Prometheus+node-exporter+Grafana+AlertManager 监控系统

    Prometheus 持久化安装 我们prometheus采用nfs挂载方式来存储数据,同时使用configMap管理配置文件.并且我们将所有的prometheus存储在kube-system #建议 ...

  7. kubernetes之监控Prometheus实战--prometheus介绍--获取监控（一）

    Prometheus介绍 Prometheus是一个最初在SoundCloud上构建的开源监控系统 .它现在是一个独立的开源项目,为了强调这一点,并说明项目的治理结构,Prometheus 于2016 ...

  8. prometheus告警插件-alertmanager

    prometheus本身不支持告警功能,主要通过插件alertmanage来实现告警.AlertManager用于接收Prometheus发送的告警并对于告警进行一系列的处理后发送给指定的用户. pr ...

  9. prometheus告警模块alertmanager注意事项（QQ邮箱发送告警）

    配置alertmanager的时候,都是根据网上的教程来配置的. 因为我是用QQ邮箱来发送告警的,所以alertmanager.yml的邮箱配置如下: global: resolve_timeout: ...

随机推荐

  1. (转).NET Core 使用 log4net

    https://blog.csdn.net/liyazhen2011/article/details/83382221 1.安装log4net     建立.NET Core工程 - 右键 - 管理N ...

  2. 使用tf.print()打印tensor内容

    使用tf.Print()打印tensor内容,这是tensorflow中调试bug的一个手段,例子如下所示: import tensorflow as tf a = tf.Variable(tf.ra ...

  3. ROC，AUC，Precision，Recall，F1的介绍与计算（转）

    1. 基本概念 1.1 ROC与AUC ROC曲线和AUC常被用来评价一个二值分类器(binary classifier)的优劣,ROC曲线称为受试者工作特征曲线 (receiver operatin ...

  4. Oracle11g服务详细介绍

    Oracle11g服务详细介绍及哪些服务是必须开启的? Oracle ORCL VSS Writer Service Oracle卷映射拷贝写入服务,VSS(Volume Shadow Copy Se ...

  5. el-js中循环遍历el的集合

    遇到问题的代码: var score=0; for(var i=0;i<${fn:length(tMovie.tComments) };i++){ score=${tMovie.tComment ...

  6. MySql介绍

    MySql介绍 标签(空格分隔): MySql MySQL是一个关系型数据库管理系统,由瑞典MySQL AB 公司开发,目前属于 Oracle 旗下公司.MySQL 最流行的关系型数据库管理系统,在 ...

  7. cdnbest节点如何升级

    点节点列表==>选中要升级版本的节点==>更多操作==>升级节点 点击后会显示成功,这个时候就只需要等待节点自动升级就好,升级快时几分钟,慢可能就更久点了 但也有特殊情况会升级失败, ...

  8. MS17-010漏洞检测

    1.扫描脚本的下载和加载 由于Metasploit还没有更新MS17-010检测的模块,所以要去exploit-db下载,并在MSF中加载. cd /usr/share/metasploit-fram ...

  9. ELK 日志学习

    一.Elasticsearch 安装(所有的版本均使用5.5.0 ,且版需要相同 logstash \ kibana \ filebeat ) 官网下载地址:https://www.elastic.c ...

  10. js对键盘输入事件绑定到特定按钮

    转自:https://www.cnblogs.com/liluping860122/archive/2013/05/25/3099103.html<script type="text/ ...