How do I know what version of CloudWatch agent I have?

Verify That the CloudWatch Agent Is Running

In the navigation pane, choose Run Command.
Choose Run command.
In the Command document list, choose AmazonCloudWatch-ManageAgent.
In the Target area, choose the instance to check.
In the Action list, choose status.

Moreover, how do I know if CloudWatch is running?

You can query the CloudWatch agent to find whether it's running or stopped. You can use AWS Systems Manager to do this remotely. You can also use the command line, but only to check the local server. Open the Systems Manager console at https://console.aws.amazon.com/systems-manager/.

Subsequently, question is, what is AWS CloudWatch agent? Amazon CloudWatch is a monitoring and management service that provides data and actionable insights for AWS, hybrid, and on-premises applications and infrastructure resources. With CloudWatch, you can collect and access all your performance and operational data in form of logs and metrics from a single platform.

Keeping this in view, how do I start CloudWatch agent?

Start the CloudWatch Agent Using the Command Line

Copy the agent configuration file that you want to use to the server where you're going to run the agent.
In this command, -a fetch-config causes the agent to load the latest version of the CloudWatch agent configuration file, and -s starts the agent.

How do I set up CloudWatch logs?

Configuration for sending OS logs to CloudWatch involves,

Create IAM Role with relevant permission and attach to Linux instance.
Install the CloudWatch agent in the instance.
Prepare the configuration file in the instance.
Start the CloudWatch agent service in the instance.
Monitor the logs using CloudWatch web console.

18 Related Question Answers Found

How do I set up CloudWatch?

To install and configure CloudWatch Logs on an existing Amazon Linux instance

Connect to your Amazon Linux instance.
Update your Amazon Linux instance to pick up the latest changes in the package repositories.
Install the awslogs package.
Edit the /etc/awslogs/awslogs.
By default, the /etc/awslogs/awscli.

Is CloudWatch free?

You can get started with Amazon CloudWatch for free. Most AWS Services (EC2, S3, Kinesis, etc.) vend metrics automatically for free to CloudWatch. Many applications should be able to operate within these free tier limits.

What is the use of CloudWatch?

Amazon CloudWatch is a monitoring service for AWS cloud resources and the applications you run on AWS. You can use Amazon CloudWatch to collect and track metrics, collect and monitor log files, set alarms, and automatically react to changes in your AWS resources.

What is the difference between CloudWatch and CloudTrail?

The Difference between CloudWatch and CloudTrail

CloudWatch focuses on the activity of AWS services and resources, reporting on their health and performance. On the other hand, CloudTrail is a log of all actions that have taken place inside your AWS environment.

Where are CloudWatch logs stored?

Are stored in the highly durable S3 service. Note that the first 5GB of ingested log volume and first 5GB of archived log data is free every month as a part of the free tier. By default, log data is stored in CloudWatch Logs indefinitely.

What is AWS CloudWatch metrics?

Metrics are data about the performance of your systems. Amazon CloudWatch can load all the metrics in your account (both AWS resource metrics and application metrics that you provide) for search, graphing, and alarms.

Is CloudWatch a SIEM?

CloudTrail can log all events from IAM and is one of the most important services from a SIEM perspective. CloudWatch Logs is an extension of the CloudWatch monitoring facility and provides the ability to parse system, service and application logs in near real time.

What are CloudWatch events?

The service, known as CloudWatch Events, allows customers to consume a near real-time stream of events as changes to their AWS environment take place. These event changes can subsequently trigger notifications, or other actions, through the use of rules. CloudWatch Events get triggered through the use of rule policies.

What is CloudTrail?

AWS CloudTrail is a service that enables governance, compliance, operational auditing, and risk auditing of your AWS account. CloudTrail provides event history of your AWS account activity, including actions taken through the AWS Management Console, AWS SDKs, command line tools, and other AWS services.

How long CloudWatch logs are stored?

Extended retention of metrics was launched on November 1, 2016, and enabled storage of all metrics for customers from the previous 14 days to 15 months. CloudWatch retains metric data as follows: Data points with a period of less than 60 seconds are available for 3 hours.

Are CloudWatch logs encrypted?

CloudWatch Logs encrypts log data in transit and at rest by default. If you need more control over exactly how the data is encrypted, CloudWatch Logs allows you to encrypt log data using an AWS Key Management Services customer master key (CMK).