在Amazon AWS CloudWatch中,可以根据cron表达式中定义的计划运行规则.
经过一些尝试后,我无法编写一个每周运行一次的表达式(例如星期日下午4点).CloudWatch使用该消息拒绝了以下尝试Parameter ScheduleExpression is not valid...
0 16 * * SUN *
0 16 * * 6 *
0 16 * * SUN-SUN *
0 16 * * 6-6 *
Run Code Online (Sandbox Code Playgroud) 我有两个带有多行日志语句的日志文件.它们在每个日志语句的开头都具有相同的日期时间格式.配置如下所示:
state_file = /var/lib/awslogs/agent-state
[/opt/logdir/log1.0]
datetime_format = %Y-%m-%d %H:%M:%S
file = /opt/logdir/log1.0
log_stream_name = /opt/logdir/logs/log1.0
initial_position = start_of_file
multi_line_start_pattern = {datetime_format}
log_group_name = my.log.group
[/opt/logdir/log2-console.log]
datetime_format = %Y-%m-%d %H:%M:%S
file = /opt/logdir/log2-console.log
log_stream_name = /opt/logdir/log2-console.log
initial_position = start_of_file
multi_line_start_pattern = {datetime_format}
log_group_name = my.log.group
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cloudwatch日志代理正在将log1.0日志正确发送到我在cloudwatch上的日志组,但是,它没有发送log2-console.log的日志文件.
awslogs.log说:
2016-11-15 08:11:41,308 - cwlogs.push.batch - WARNING - 3593 - Thread-4 - Skip event: {'timestamp': 1479196444000, 'start_position': 42330916L, 'end_position': 42331504L}, reason: timestamp is more than 2 hours in future.
2016-11-15 08:11:41,308 - cwlogs.push.batch - WARNING …Run Code Online (Sandbox Code Playgroud) amazon-web-services cloudwatch amazon-cloudwatch amazon-cloudwatchlogs
我只是尝试基于CloudWatch Logs Filter创建一个警报,该警报在多个术语上触发(或连接,而不是和)并且不区分大小写
使用"错误警告"作为模式不起作用
我正在寻找对所有以下错误和警告做出反应的过滤器模式:
ERROR: first sample
Error: second sample
error: third sample
{ ERROR: "fourth sample"}
{type: "error"}
WARNING: SOMETHING BAD!
{ WARNING: "fifth sample"}
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我只是按照这些说明(链接)来在我的EC2实例上安装AWS CloudWatch.
我检查了/var/log/awslogs.log文件并重复显示错误:EndpointConnectionError:无法连接到端点URL:" https://logs.us-west-2b.amazonaws.com/ "
我应该指向除https://logs.us-west-2b.amazonaws.com/以外的其他一些端点吗?如果是,那么配置在哪里?
提前致谢,
格雷厄姆
amazon-web-services cloudwatch amazon-cloudwatch amazon-cloudwatchlogs
默认情况下,AWS EC2实例包括用于附加EBS卷的DiskReadOps和DiskWriteOps指标。我检查了同时运行Windows和Linux的多个正在运行的EC2实例,它们均不显示除0以外的任何值数据。
请参阅http://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/ec2-metricscollected.html
知道可能是什么问题吗?
我试图弄清楚 AWS CloudWatch 指标 RequestCount 的含义。我能找到的唯一文档说The number of requests returned by the loadbalancer,这非常没有帮助:
这是总数还是某种比率?这些图表没有显示单调增加的总价值,这让我怀疑它是一个总价值。
此计数/比率是在什么时间段内发生的?会定期重置吗?
为什么互联网上没有人问这个问题?
monitoring amazon-ec2 amazon-web-services amazon-elb cloudwatch
我想将云监视警报设置为在没有任何活动时触发,例如,当Lambda函数至少在5分钟内未执行时触发云监视警报。我设置了一个简单的测试lambda函数(testLambdaFunc),然后使用python脚本设置了警报,如下所示:
import boto3
lambdaFunction = 'testLambdaFunc'
alarmName = 'testLambdaAlarm'
client = boto3.client("cloudwatch")
# create alarm to fire after five minutes of inactivity
response = client.put_metric_alarm(
AlarmName=alarmName,
AlarmActions=[],
MetricName='Invocations',
Namespace='AWS/Lambda',
Dimensions=[
{
'Name': 'FunctionName',
'Value': lambdaFunction
},
],
Statistic='Average',
Period=300,
EvaluationPeriods=1,
Threshold=0,
ComparisonOperator='LessThanOrEqualToThreshold'
)
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创建警报后,它将立即进入INSUFFICIENT DATA状态。然后,我一次触发lambda函数以获取数据点。警报进入OK状态,然后大约10分钟后返回到INSUFFICIENT DATA状态。这是正常的还是应该引起警报?如何设置在该功能没有任何活动时触发的警报?
lambda amazon-web-services cloudwatch amazon-cloudwatch aws-lambda
我正在尝试使用命令 aws cloudwatch get-metrics 来获取“DiskSpaceUtilization”,但结果为空..
"Datapoints": [],
"Label": "DiskSpaceUtilization"
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我注意到如果我使用
aws cloudwatch list-metrics --namespace mymetric
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度量有多个维度!
"Namespace": "mymetric",
"Dimensions": [
{
"Name": "MountPath",
"Value": "/"
},
{
"Name": "InstanceId",
"Value": "i-aaaaaaa"
},
{
"Name": "Filesystem",
"Value": "/dev/xvda1"
}
],
"MetricName": "DiskSpaceUtilization"
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有人知道我怎样才能检索这个指标?我必须在命令中输入多少维?
谢谢!
cloudwatch ×8
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