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A short class with Sarah and her students. The other ways are under More.
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Welcome everyone! Today, we're going to learn about Amazon CloudWatch. Can anyone tell me what they think CloudWatch does?
Is it a tool for checking resource usage in AWS?
Exactly! Amazon CloudWatch is a powerful monitoring service. It helps us collect various metrics, logs, and events from AWS resources. Does anyone remember what types of metrics we can monitor?
I think it includes CPU and memory usage.
And network activity, right?
Right! CloudWatch monitors CPU, memory, disk, and network activity. Great job!
Now that we know what CloudWatch is, let's discuss how to set it up. First, what do we do after accessing the CloudWatch Console?
We select 'Metrics'?
Exactly! Then, we can choose our resource type, like EC2. Can anyone tell me what happens next?
We create alarms to notify us of high usage?
Correct! After setting alarms, we can also set up a dashboard for easier visualization. Remembering these steps can be easy if you think of the acronym M.A.D Rep: Metrics, Alarms, Dashboards, Resource type, and setup. Who would like to summarize what we've just learned?
We go to the console, select metrics, create alarms, and then set up our dashboard!
Now, let's dive into best practices for using CloudWatch. Who can give an example of a critical resource we should monitor?
We should monitor our EC2 instances!
Absolutely! What about the importance of setting alarms?
It helps us manage costs by alerting us of high usage!
Correct! Always enable detailed monitoring for critical resources like EC2 and aim for one-minute intervals. Remembering to monitor can be summed up with the phrase 'Keep it Critical and Quick'.
The core monitoring service for AWS resources.
Important data points such as CPU, memory, and network statistics.
Mechanisms to alert users when certain metrics exceed thresholds.
Tools to visualize metrics in real-time for easier monitoring.
Records that provide detailed information for troubleshooting.
To keep your EC2 bright, monitor day and night.
Imagine a pilot using instruments to monitor flight; CloudWatch acts similarly for AWS, keeping everything in sight.
Remember M.A.D Rep for monitoring: Metrics, Alarms, Dashboards, Resource type, setup.
D.A.R.M. for best practices: Detailed monitoring, Alarms for costs, Resource criticality, Monitor thoroughly.
Term
What is CloudWatch?
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Term
Key metrics monitored by CloudWatch?
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What are alarms used for in CloudWatch?
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Term
What is a CloudWatch dashboard?
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A monitoring service from AWS that collects metrics, logs, and events to provide visibility into AWS resources and applications.
Quantifiable measures such as CPU usage, memory, and network activity that are collected by CloudWatch.
Notifications triggered by CloudWatch when certain thresholds of performance metrics are crossed.
Visual representations in CloudWatch that aggregate multiple metrics for easy monitoring.
Detailed records stored and analyzed by CloudWatch to track application performance and troubleshoot issues.
Amazon CloudWatch is a monitoring service that provides insights into AWS resources and applications by collecting metrics, logs, and events.
This section covers Amazon CloudWatch, detailing its core features such as metrics, alarms, dashboards, events, and logs. Additionally, it outlines the setup process and best practices for effective monitoring of AWS resources.
Amazon CloudWatch is an essential tool for monitoring AWS resources and applications. It offers extensive visibility into your cloud environment by collecting metrics, logs, and events. The key features include:
By leveraging these features and guidelines, users can effectively manage and monitor AWS resources, ensuring optimal performance and cost management.