blocks|key|4721631|text|它不是自动的，但它可以做到：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4721632|http://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_EnableAlarmActions.html|offset|length|4721633|您要做的是:在维护窗口启动之前禁用警报操作。当窗口结束时，您将启用警报操作。|4721634|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|2J|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

It's not automatic but it can be done:

<a href="http://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_EnableAlarmActions.html" rel="noreferrer">http://docs.aws.amazon.com/AmazonCloudWatch/latest/APIReference/API_EnableAlarmActions.html</a>

What you want to do is: right before the maintenance window starts you Disable the alarm actions. As the windows ends you Enable the alarm actions.

blocks|key|2608671|text|是的，就像上面所说的，你可以使用CLI来完成。此外，您可以在自定义指标的情况下停止从脚本发送数据，以便自动停止告警。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2608672|另一种方法是您可以编写一个脚本，在其中您可以使用put-alarm+(CloudWatch命令行界面)定义警报。可以有一个创建警报的函数和一个删除警报的函数。在需要的时候给他们打电话。|2608673|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Yeah, just as above you can do it using CLI. Also, you can stop sending data from scripts INCASE of custom metrics so that will automatically stop the alarm.

Another way is you can write a script where you can have defined alarm using put-alarm (CloudWatch CLI ). There could be a function that creates alarms and one that deletes them. Call them when needed.

blocks|key|1919713|text|我来这里的时候，正在寻找一些可以帮助我禁用我的机器的警报的东西，我的机器每周六在11:00到11:30之间执行备份。我找到的唯一解决方案是创建cronjob来禁用/启用特定警报，并在特定时间运行它们：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1919714|59+10+*+*+6+ec2-user+aws+cloudwatch+disable-alarm-actions+--alarm-names+"Alarm-1"+"Alarm-2"
31+11+*+*+6+ec2-user+aws+cloudwatch+disable-alarm-actions+--alarm-names+"Alarm-1"+"Alarm-2"|code-block|syntax|javascript|1919715|显然，您的节点需要能够访问CloudWatch。我给了它CloudWatchFullAccess。|1919716|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I got here while looking for something that would help me to disable alerts for my machine which is performing backups every Saturday between 11:00 and 11:30. The only solution I found is to create cronjob to disable/enable particular alert and run them on particular times:

<pre><code>59 10 * * 6 ec2-user aws cloudwatch disable-alarm-actions --alarm-names "Alarm-1" "Alarm-2"
31 11 * * 6 ec2-user aws cloudwatch disable-alarm-actions --alarm-names "Alarm-1" "Alarm-2"
</code></pre>

Your node needs to have access to CloudWatch, obviously. I gave it CloudWatchFullAccess.

blocks|key|4721773|text|同意。在“非工作时间”的“数据存在”警报中感受到了这种痛苦。我希望利用AWS+Lambda的调度CloudWatch触发器，这是我们新的go-to+scheduler，用于以低于1/分钟的速率调用操作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4721774|https://docs.aws.amazon.com/lambda/latest/dg/with-scheduled-events.html+https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/cloudwatch.html#CloudWatch.Client.disable_alarm_actions|offset|length|4721775|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.aws.amazon.com/lambda/latest/dg/with-scheduled-events.html|1|https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/cloudwatch.html#CloudWatch.Client.disable_alarm_actions^0|0|0|1Z|0|20|3M|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@$D|R|E|S|1|T]|$D|U|E|V|1|W]]|A|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]|N|$5|I|J|K|A|$L|O]]]]

Agreed. Felt this pain on "presence of data" alarms over "off hours". I would be looking to leverage AWS Lambda's scheduled CloudWatch triggers which is our new go-to scheduler for actions invoked at a rate less than 1/minute.

<a href="https://docs.aws.amazon.com/lambda/latest/dg/with-scheduled-events.html" rel="nofollow noreferrer">https://docs.aws.amazon.com/lambda/latest/dg/with-scheduled-events.html</a>
<a href="https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/cloudwatch.html#CloudWatch.Client.disable_alarm_actions" rel="nofollow noreferrer">https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/cloudwatch.html#CloudWatch.Client.disable_alarm_actions</a>

blocks|key|14253|text|另一个想法是使用math+expressions。在最简单的情况下，结合使用IF和HOUR可能会有所帮助。这可以直接在cloudwatch中完成，不需要lambda函数。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|14254|举一个例子来说明这个想法:假设一个只接受自然数作为值的指标m，并在m=0时触发警报。然后，您可以使用表达式|14255|IF(HOUR(m)+>+8+&&+HOUR(m)+<+18,+m,+m%2B0.01)|code-block|syntax|javascript|14256|而不是闹钟里的m请注意，HOUR以协调世界时为单位返回小时，因此请将其调整为您的时区。仅当小时在时间间隔8、18之外时，才会添加0.01。如果m实际上是0，则额外的0.01可确保不会触发0的警报检查。0.01是一个任意值，它必须足够小，不能改变指标的含义。对于所有指标，可能无法找到这样的数字。我想你明白我的意思了。|14257|要通过Cloudwatch+UI向报警定义添加数学表达式，请按以下顺序单击按钮：|14258|编辑告警时的数学表达式：|14259|+->查看图形化指标和添加数学表达式编辑告警时添加数学表达式：->+(在第一步中指定指标和条件)+->+Add+math+expression|ordered-list-item|14260|Or+->|14261|14262|(这个问题是谷歌最热门的搜索结果之一，所以我想添加一个对我有帮助的变通方法。)|14263|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/using-metric-math.html^0|12|2|15|4|8|G|0|0|T|1|X|3|0|0|7|1|C|4|1S|4|1Z|1|24|1|2A|4|2L|1|2S|4|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@$9|19|A|1A|B|C]|$9|1B|A|1C|B|C]]|D|@$9|1D|A|1E|1|1F]]|E|$]]|$1|F|3|G|5|6|7|1G|8|@$9|1H|A|1I|B|C]|$9|1J|A|1K|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|1L|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1M|8|@$9|1N|A|1O|B|C]|$9|1P|A|1Q|B|C]|$9|1R|A|1S|B|C]|$9|1T|A|1U|B|C]|$9|1V|A|1W|B|C]|$9|1X|A|1Y|B|C]|$9|1Z|A|20|B|C]|$9|21|A|22|B|C]]|D|@]|E|$]]|$1|O|3|P|5|6|7|23|8|@]|D|@]|E|$]]|$1|Q|3|R|5|6|7|24|8|@]|D|@]|E|$]]|$1|S|3|T|5|U|7|25|8|@]|D|@]|E|$]]|$1|V|3|W|5|U|7|26|8|@]|D|@]|E|$]]|$1|X|3|-4|5|6|7|27|8|@]|D|@]|E|$]]|$1|Y|3|Z|5|6|7|28|8|@]|D|@]|E|$]]|$1|10|3|-4|5|6|7|29|8|@]|D|@]|E|$]]]|11|$12|$5|13|14|15|E|$16|17]]]]

Another idea is using <a href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/using-metric-math.html" rel="nofollow noreferrer">math expressions</a>. In the simplest case a combination of <code>IF</code> and <code>HOUR</code> could help. This can be done directly in cloudwatch without lambda functions.
An example to illustrate the idea: Assume a metric <code>m</code> that takes only natural numbers as values and an alarm triggered if <code>m=0</code>.
Then you could use the expression
<pre><code>IF(HOUR(m) &gt; 8 &amp;&amp; HOUR(m) &lt; 18, m, m+0.01)
</code></pre>
instead of <code>m</code> in the alarm. Note that <code>HOUR</code> returns the hour in UTC, so adjust it to your time zone. The <code>0.01</code> is only added if hour is outside of the interval [8, 18]. In case <code>m</code> is actually <code>0</code> the extra <code>0.01</code> ensures that the alarm checking for <code>0</code> is not triggered. <code>0.01</code> is an arbitrary value that must be small enough to not changing the meaning of your metric. Finding such a number might not be possible for all metrics. I think you get the idea.
To add a math expression to an alarm definition via Cloudwatch UI, click buttons in the following order:
<ol>
<li>During alarm creation:
Select metric -&gt; View graphed metrics -&gt; Add math expression</li>
<li>Or during editing an alarm:
Edit (in the first step Specify metric and conditions) -&gt; Add math expression</li>
</ol>
(This question is one of the top google search results so I wanted to add a workaround which helped me.)

blocks|key|13530|text|在mrteutone's+answer上扩展，首先为像这样的指标创建单独的指标警报|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|13531|IF(8+<=+HOUR(TIME_SERIES(1))+&&+HOUR(TIME_SERIES(1))+<+18,+1,+0)|code-block|syntax|javascript|13532|并将其设置为alarm+when+value+>+0:这将为您提供一个在协调世界时8-18时始终处于ALARM状态的警报。|style|CODE|13533|然后，您可以将其与原始指标警报组合到一个Composite+Alarm中，该警报仅在两个指标警报都触发时触发。|13534|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/68376062/1763012|1|https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Create_Composite_Alarm.html^0|1|I|0|0|0|1E|5|0|K|F|1|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|D|3|E|5|F|7|12|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|13|8|@$A|14|B|15|K|L]]|9|@]|C|$]]|$1|M|3|N|5|6|7|16|8|@]|9|@$A|17|B|18|1|19]]|C|$]]|$1|O|3|-4|5|6|7|1A|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]|W|$5|R|S|T|C|$U|X]]]]

Expanding on <a href="https://stackoverflow.com/a/68376062/1763012">mrteutone's answer</a>, first create a separate metric alarm for a metric like
<pre><code>IF(8 &lt;= HOUR(TIME_SERIES(1)) &amp;&amp; HOUR(TIME_SERIES(1)) &lt; 18, 1, 0)
</code></pre>
and set it to alarm when the value &gt; 0: this gives you an alarm that is always in <code>ALARM</code> state between 8-18 UTC.
You can then combine this with your original metric alarm into a <a href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/Create_Composite_Alarm.html" rel="nofollow noreferrer">Composite Alarm</a> which only goes off when both metric alarms trigger.

I want to automatically toggle alarms on/off during specific periods of time so that they do not fire during maintenance windows. I'm doubting that an easy or direct method exists since I could not find such a thing in the documentation. Does anyone know of a different approach to achieve this while still using CloudWatch alarms, or did I miss an obvious solution?

Can AWS CloudWatch alarms be paused/disabled during specific hours?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

我希望在特定时间段自动打开/关闭警报，以便在维护窗口期间不会触发警报。我怀疑是否存在简单或直接的方法，因为我在文档中找不到这样的东西。有没有人知道在仍然使用CloudWatch警报的情况下实现这一点的不同方法，或者我错过了一个明显的解决方案？

问是否可以在特定时间内暂停/禁用亚马逊网络服务CloudWatch警报？
EN

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问是否可以在特定时间内暂停/禁用亚马逊网络服务CloudWatch警报？EN