1.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Overview
What is Amazon CloudWatch?What is Amazon CloudWatch?
Amazon CloudWatch

2.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Overview
What is Amazon CloudWatch?What is Amazon CloudWatch?
Amazon CloudWatch Concepts
Amazon CloudWatch

3.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Overview
What is Amazon CloudWatch?What is Amazon CloudWatch?
Amazon CloudWatch Concepts
Amazon CloudWatch Events
Amazon CloudWatch

4.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Overview
What is Amazon CloudWatch?What is Amazon CloudWatch?
Amazon CloudWatch Concepts
Amazon CloudWatch Events
Amazon CloudWatch Logs Amazon CloudWatch

5.
Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Need For Cloud Based Monitoring?

6.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Scenario 1: Performance
Messenger App
Monitoring Tool
Number of people
using app

7.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Scenario 2: Cost
Virtual Servers Activity Level
HIGH
LOW
Money Paid

8.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Scenario 2: Cost
Virtual Servers Activity Level
HIGH
LOW
Money Paid

9.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Scenario 3: Detecting Errors and Troubleshooting
Customers
My Website
Application
Downtime

10.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Scenario 3: Detecting Errors and Troubleshooting
Customers
My Website
Other Website
Application
Downtime

11.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Why Do We Need Cloud Based Monitoring ?
Provide a catalogue of
standard reports that you
can use to analyse trends
and monitor system
performance
To reduce unnecessary
operating costs by sending
notifications in case of
unreasonable prising
issues.
Detect problems early to
prevent disasters. Also
prevents and reduce
downtime and business
losses
Monitor the end users
experience and create
reports which help to
make improvements.

12.
Copyright © 2018, edureka and/or its affiliates. All rights reserved.
What is Amazon CloudWatch?

13.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch
Amazon CloudWatch is the component of Amazon Web Services that provides real time monitoring of AWS
resources and customer applications running on Amazon infrastructure
Basic Monitoring
Its free
Polls every 5 min
Very few metrics
Types of
Monitoring
offered by
Amazon CloudWatch
Detailed Monitoring
Its charged
Polls every 1 min
Wide range metrics

14.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
What Does Amazon CloudWatch Do?

15.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Resources Monitored By CloudWatch

16.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Resources Monitored By CloudWatch
Virtual Instances
(EC2)
AWS resources
monitored by
Amazon CloudWatch

17.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Resources Monitored By CloudWatch
Virtual Instances
(EC2)
Databases
(AWS RDS)
AWS resources
monitored by
Amazon CloudWatch

18.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Resources Monitored By CloudWatch
Virtual Instances
(EC2)
Databases
(AWS RDS)
Data Stored in
Amazon S3
AWS resources
monitored by
Amazon CloudWatch

19.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Resources Monitored By CloudWatch
Virtual Instances
(EC2)
Databases
(AWS RDS)
Data Stored in
Amazon S3
AWS resources
monitored by
Amazon CloudWatch
Elastic Load
Balancers

20.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Resources Monitored By CloudWatch
Virtual Instances
(EC2)
Databases
(AWS RDS)
Data Stored in
Amazon S3
Other AWS
Resources
AWS resources
monitored by
Amazon CloudWatch
Elastic Load
Balancers

21.
Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Amazon CloudWatch

22.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Concepts
A metric represents a time-ordered set of data points
that are published to CloudWatch. Think of a metric as
a variable to monitor, and the data points represent
the values of that variable over time.
Metrics

23.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Concepts
A metric represents a time-ordered set of data points
that are published to CloudWatch. Think of a metric as
a variable to monitor, and the data points represent
the values of that variable over time.
Metrics
Dimensions
A dimension is a name/value pair that uniquely
identifies a metric. They can be considered as
categories of characteristics that describe a
metric. We can assign up to 10 dimensions to a
metric

24.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Concepts
Statistics
Statistics are metric data aggregations over
specified periods of time. Aggregations are
made using the namespace, metric name,
dimensions within the time period you specify.

25.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Concepts
Statistics
Alarm
Statistics are metric data aggregations over
specified periods of time. Aggregations are
made using the namespace, metric name,
dimensions within the time period you specify.
An alarm can be used to automatically initiate
actions on your behalf. It watches a single
metric over a specified time period, and
performs one or more specified actions.

26.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
How Amazon CloudWatch Works?
Amazon CloudWatch
Complete visibility into
your AWS resources and
applications
Metrics
& logs
are collected
Visualize
metrics
&logs.
Automated
response.
Real time
analysis
Collect Monitor Act Analyse
Application
Monitoring
System Wide
Visibility
Resource
Optimization
Health
Monitoring

27.
Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Amazon CloudWatch Demo

28.
Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Amazon CloudWatch Events

29.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Introduction To Amazon CloudWatch Events
Amazon CloudWatch Events is a part of Amazon CloudWatch which delivers ‘a near real-time stream of
system events’ that allows you to ‘monitor and respond to the changes in your AWS resources’ by means of
rules that route events to one or more targets.

30.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
An event indicates a change in
your AWS environment. AWS
resources generate events
when their state changes.
Represent small JSON blobs
Events
Amazon
CloudWatch
Events
Rules
Target
Amazon CloudWatch Events is a part of Amazon CloudWatch which delivers ‘a near real-time stream of
system events’ that allows you to ‘monitor and respond to the changes in your AWS resources’ by means of
rules that route events to one or more targets.
Introduction To Amazon CloudWatch Events

31.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
An event indicates a change in
your AWS environment. AWS
resources generate events
when their state changes.
Represent small JSON blobs
Events
Amazon
CloudWatch
Events
Target
Amazon CloudWatch Events is a part of Amazon CloudWatch which delivers ‘a near real-time stream of
system events’ that allows you to ‘monitor and respond to the changes in your AWS resources’ by means of
rules that route events to one or more targets.
Introduction To Amazon CloudWatch Events
Rules evaluate incoming
events to determine if a
threshold or out-of-bounds
scenario exist. If yes then
the event is routed to target
v
Rules

32.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
An event indicates a change in
your AWS environment. AWS
resources generate events
when their state changes.
Represent small JSON blobs
Rules evaluate incoming
events to determine if a
threshold or out-of-bounds
scenario exist. If yes then
the event is routed to target
vEvents
Amazon
CloudWatch
Events
A target processes the events
that have been passed from a
rule. A rule may invoke
multiple targets.
Rules
Target
Amazon CloudWatch Events is a part of Amazon CloudWatch which delivers ‘a near real-time stream of
system events’ that allows you to ‘monitor and respond to the changes in your AWS resources’ by means of
rules that route events to one or more targets.
Introduction To Amazon CloudWatch Events

33.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Use Case : Create a system that closely mimics the behaviour of Dynamic DNS . Update Amazon Route53
records when a Amazon EC2 instance changes its state. Use services Amazon CloudWatch Events, Route53
and AWS Lambda.
Working of Amazon CloudWatch Events
Amazon EC2 Instance
State Changes
Amazon CloudWatch
Event
Rule Triggered
Amazon Lambda :
Update Route53
Amazon Route53 : maps
Domain Name to IP
Address
AWS EC2 AWS CloudWatch
Event
AWS Lambda AWS Rute53

34.
Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Amazon CloudWatch Events Demo

35.
Copyright © 2018, edureka and/or its affiliates. All rights reserved.
Amazon CloudWatch Logs

36.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Logs
AWS CloudTrail Log Storage Route53 DNS
Amazon CloudWatch Logs is used to monitor, store and access log files from AWS resources like Amazon EC2
instances, Amazon CloudTrail , Route53 and others

37.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Logs
Amazon EC2 AWS CloudTrail Log Storage Route53 DNS
Monitors logs
from Amazon
EC2 instances in
real-time.
Features of
CloudWatch Logs
Features of
CloudWatch Logs
Amazon CloudWatch Logs is used to monitor, store and access log files from AWS resources like Amazon EC2
instances, Amazon CloudTrail , Route53 and others

38.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Logs
Amazon EC2 AWS CloudTrail Log Storage Route53 DNS
Monitors logs
from Amazon
EC2 instances in
real-time.
Features of
CloudWatch Logs
Amazon CloudWatch Logs is used to monitor, store and access log files from AWS resources like Amazon EC2
instances, Amazon CloudTrail , Route53 and others
Adjust the
retention period
from 10 years to
one day.
Log Retention

39.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Logs
Amazon EC2 AWS CloudTrail Log Storage Route53 DNS
Monitors logs
from Amazon
EC2 instances in
real-time.
Log Storage
CloudWatch Logs
allows to store your
log data in highly
durable storage.
Features of
CloudWatch Logs
Amazon CloudWatch Logs is used to monitor, store and access log files from AWS resources like Amazon EC2
instances, Amazon CloudTrail , Route53 and others
Adjust the
retention period
from 10 years to
one day.
Log Retention

40.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Logs
Amazon EC2 AWS CloudTrail Log Storage Route53 DNS
Monitors logs
from Amazon
EC2 instances in
real-time.
Adjust the
retention period
from 10 years to
one day.
Log Retention Log Storage
CloudWatch Logs
allows to store your
log data in highly
durable storage.
Features of
CloudWatch Logs
Amazon CloudWatch Logs is used to monitor, store and access log files from AWS resources like Amazon EC2
instances, Amazon CloudTrail , Route53 and others
Logs information about
the DNS queries that
Route 53 receives.
DNS Queries

41.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Logs Concepts
Log Event is the
record of activity
by resources or
application being
monitored.
Log Event
Certain concepts that are central to understanding of Amazon CloudWatch Logs.
Log Group

42.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Logs Concepts
Log Event is the
record of activity
by resources or
application being
monitored.
A log stream is a
sequence of log
events that share
the same source.
Log Event Log Stream
Certain concepts that are central to understanding of Amazon CloudWatch Logs.
Log Group

43.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Amazon CloudWatch Logs Concepts
Log Event is the
record of activity
by resources or
application being
monitored.
A log stream is a
sequence of log
events that share
the same source.
Log Event Log Stream
Certain concepts that are central to understanding of Amazon CloudWatch Logs.
A log group
represents groups
of log streams
which share same
monitoring and
access control.
Log Group

44.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing
Working of Amazon CloudWatch Logs
e
Windows Ubuntu
Amazon Linux
CloudWatch Logs CloudWatch Metrics
CloudWatch Alarm SNS E-mail
Notification
Use Case : Using Amazon CloudWatch Logs to troubleshoot the system by monitoring the respective log files.

45.
AWS Architect Certification Training https://www.edureka.co/cloudcomputing