Introduction to Amazon CloudWatch

Cloud Watch Henry Huang http:// aws.silentreader.net Amazon CloudWatch

Outline ,[object Object],[object Object],[object Object],[object Object]

CloudWatch Interfaces ,[object Object],[object Object],[object Object],Any Python Wrapper? It's Boto. euca2ools

It can monitor… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

It can monitor… free every 5 mins SNS topics free every 5 mins SQS queues free every 1 min RDS DB instance free every 5 mins Elastic Load Balancers free every 5 mins EBS volumes additional every 1 min EC2 instance (detail) free every 5 mins EC2 instance (basic) Charge Frequency Monitored AWS resources

Default Metrics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

CloudWatch Concepts ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Metrics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Metrics on EC2 instance Bytes The number of bytes sent out on all network interfaces by the instance. NetworkOut Bytes The number of bytes received on all network interfaces by the instance. NetworkIn Bytes Bytes written to all ephemeral disks available to the instance. DiskWriteBytes Bytes Bytes read from all ephemeral disks available to the instance DiskReadBytes Count Completed write operations to all ephemeral disks available to the instance. DiskWriteOps Count Completed read operations from all ephemeral disks available to the instance DiskReadOps Percent The percentage of allocated EC2 compute-units CPUUtilization Units Description Metrics Name

Namespaces ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Dimensions ,[object Object],[object Object],[object Object],[object Object],[object Object]

Dimension on EC2 instance all instances running with this specified instance type Instance Type the identified instance only InstanceId all instances running this EC2 AMI ImageId all instances in a specified capacity group. AutoScaling GroupName Description Dimension

Timestamps ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Units ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Statistics ,[object Object],The count (number) of data points used for the statistical calculation. Sample Count The value of Sum/SampleCount during the specified period. Average All values submitted for the matching metric added together. Sum The highest value observed during the specified period. Maximum The lowest value observed during the specified period Minimum Description Statistic

Periods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Regions ,[object Object],[object Object],[object Object],[object Object]

Try it now… ,[object Object],[object Object],[object Object]

Custom Metrics ,[object Object],[object Object],[object Object],[object Object],Statistics Set Zero Value

Alarms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Alarm State ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Features in Alarms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

bird's-eye view ,[object Object]

Pricing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Have a try… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Introduction to Amazon CloudWatch

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Introduction to Amazon CloudWatch