Module 10
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Main service that will gather and deal with metrics from resources. We can also have custom data sources. Only over resources we own
Collects and tracks metrics for AWS services across Regions in a metric repository
Collects logs by using Amazon CloudWatch Logs
Supports built-in AWS service metrics or custom metrics
Calculates statistics from metrics and anddisplays graphs of the metric statistics
Provides alarms for responsive event-driven architectures
Provides notifications to make changes to monitored resources
A notification via email or SMS can be sent with Amazon SNS
We can set up set up EventBride in a way to listen to events in AWS services and third party instances and act off it. This can be based on a schedule OR listening to events
Example: GitHub commit triggers a Lambda function to do XYZ.
Example: Someone uploads a file to a S3 Bucket, we do sum idk
We don't have to have full control over what it's listening to
Processes events with an event bus or a pipe
Pipes are point-to-point integrations between one source and one target
Event buses are routers that receive events and optionally delivers them to one or multiple targets.
Makes routing decisions with configurable rules
Rules run based on matching an event pattern or on a schedule with Amazon EventBridge Scheduler.
Targets can be in another AWS account, in another Region, or in both
Manages a logical collection of Amazon Elastic Compute Cloud (Amazon EC2) instances called an Amazon EC2 Auto Scaling group across Availability Zones
Launches or retires EC2 instances configured by launch templates•Resizes based on events from scaling policies, load balancer health check notifications, or schedule actions
Integrates with Elastic Load Balancing (ELB) to send new instance registrations and receive health notifications
Balances the number of instances across Availability Zones
This can be scaled up or down
Scale based on a date and time
Scale based on tracked metrics
Scales based on previous traffic patterns with machine learning
Are for predictable workloads
Are for moderately spiky workloads
Is for workload traffic that can be predicted with a pattern
Distributes traffic across multiple targets in one or more Availability Zone
Can receive public or private traffic
Monitors the health of registered targets with health checks•Routes traffic to only healthy targets
Scales based on incoming traffic
Your own DNS server and can be configured in any way with records and routing
Is a DNS web service that manages domain name registrations and provides hosted zones.
Provides authoritative name servers for DNS resolution
Performs DNS routing to route traffic to healthy endpoints•Performs health checks against IP addresses or domains to manage Availability Zone or Regional failovers
Can monitor CloudWatch alarms
Supports multiple routing options
