CloudWatch Alarms
- Select All Alarms
![CloudWatch](/images/4/0001.png?featherlight=false&width=90pc)
- Select Select Metric
![CloudWatch](/images/4/0002.png?featherlight=false&width=90pc)
- We will see “ec2-logs”
![CloudWatch](/images/4/0003.png?featherlight=false&width=90pc)
- Metrics with no dimensions
![CloudWatch](/images/4/0004.png?featherlight=false&width=90pc)
- Select /var/log/messages - ERROR
![CloudWatch](/images/4/0005.png?featherlight=false&width=90pc)
- Select 1 minute for Period
![CloudWatch](/images/4/0006.png?featherlight=false&width=90pc)
- Select Greater > threshold and set it to 10. Then select Next
![CloudWatch](/images/4/0007.png?featherlight=false&width=90pc)
- Select Create Topic and enter your email to receive notifications.
![CloudWatch](/images/4/0008.png?featherlight=false&width=90pc)
- Select Next
![CloudWatch](/images/4/0009.png?featherlight=false&width=90pc)
- Select Create alarm
![CloudWatch](/images/4/00010.png?featherlight=false&width=90pc)
- Confirm mail
![CloudWatch](/images/4/00011.png?featherlight=false&width=90pc)
- Results
![CloudWatch](/images/4/00012.png?featherlight=false&width=90pc)
- You have successfully created Alarm.
![CloudWatch](/images/4/00013.png?featherlight=false&width=90pc)