Cloud Metrics Flashcards
1
Q
CloudWatch Metrics
A
- Provides metrics for every AWS service
- Can create dashboards
2
Q
CloudWatch Alarm
A
Trigger notification for any metric
Actions
- Autosacle
- EC2 (stop, reoboot Recover an EC2 instance
- Billing alarm
3
Q
CloudWatch Logs
A
- Collect log files
- Real time monitoring of logs
- Adjustable retension period
4
Q
CloudWatch Logs for EC2
A
- No logs are sent by default
- Install CloudWatch Logs agent on the EC2
- Correct IAM permission for EC2 instance
- Hybrid
5
Q
Amazon EventBridge (Formerly CloudWatch Events)
A
- Schedule: Cron jobs (sched scripts)
- Event Pattern: react to a service doing something
- Trigger Lambada functions, SNS messages, email, etc…
6
Q
CloudTrail
A
- History of evets/API calls made
- Governance, compliance, and audit
- Enabled by default
- Can put logs in to CloudWatch or S3
- Can be applied to all (default), or a single region
7
Q
AWS X-Ray
A
- Tracing
- Visual analysis of applications
- Troubleshoot performance issues
- Pinpoint service issues
- Review request behavior
- Find errors and exceptions
- Understand dependencies in microservice architecture
8
Q
Amazon CodeGuru
A
- Machine learning
- Automated code review (CodeGuru Reviewer)
- Application performance recommendations (CodeGuru Profiler)
9
Q
Health Dashboard - Service History
A
- Show all regions, all services health
- Show historical information daily
- Has RSS feed
- Previously called AWS Service Health Dashboard
10
Q
Health Dashboard - Your Account
A
Provides alters and remediation guidance when AWS is experiencing events that my impact you
- Personalized view into the performance and availability of the AWS services underlying your resources
- Display relevant and timely information to help manage events in progress
- Provide proactive notification to help plan for scheduled events
- Aggregate data from an entire AWS Organization
- Global service
