fluentd cloudwatch

1. What is Fluentd CloudWatch?
2. What is Fluentd AWS?
3. How do I send EKS logs to CloudWatch?
4. What is CloudWatch and CloudTrail?
5. What is Fluentd used for?
6. How is CloudWatch billed?
7. Is fluent scalable?
8. How can I run fluently?
9. What is AWS FireLens?
10. How do I capture application logs when using Amazon EKS?
11. What is AWS container insights?
12. What is the difference between CloudWatch and CloudWatch logs?
13. What are the three states of a CloudWatch alarm?
14. How long CloudWatch logs are stored?

What is Fluentd CloudWatch?

fluentd can send all the Kubernetes or EKS logs to CloudWatch Logs to have a centralized and unified view of all the logs from the cluster, both from the nodes and from each container stdout.

What is Fluentd AWS?

Tag: fluentd

AWS Fargate is a compute engine for Amazon ECS that allows you to run containers without having to manage servers or clusters. Fargate manages provisioning, configuration, and scaling of the clusters.

How do I send EKS logs to CloudWatch?

Setting Up Container Insights on Amazon EKS and Kubernetes

1. Verify that you have the necessary prerequisites.
2. Set up the CloudWatch agent as a DaemonSet on your Amazon EKS cluster or Kubernetes cluster to send metrics to CloudWatch, and set up FluentD as a DaemonSet to send logs to CloudWatch Logs. ...
3. (Optional) Set up Amazon EKS control plane logging.

What is CloudWatch and CloudTrail?

CloudWatch is a monitoring service for AWS resources and applications. CloudTrail is a web service that records API activity in your AWS account. They are both useful monitoring tools in AWS. ... With CloudWatch, you can collect and track metrics, collect and monitor log files, and set alarms.

What is Fluentd used for?

​Fluentd is an open-source data collector for a unified logging layer. Fluentd allows you to unify data collection and consumption for better use and understanding of data.

How is CloudWatch billed?

Typically, EC2 Detailed Monitoring is charged at $2.10 per instance per month (assumes 7 metrics per instance) and goes down to $0.14 per instance at the lowest priced tier. As with all custom metrics, EC2 Detailed Monitoring is prorated by the hour and metered only when the instance sends metrics to CloudWatch.

Is fluent scalable?

Fluentd treats logs as JSON, a popular machine-readable format. It is written primarily in C with a thin-Ruby wrapper that gives users flexibility. Fluentd's scalability has been proven in the field: its largest user currently collects logs from 50,000+ servers.

How can I run fluently?

Step1: Installing Fluentd

1. ​Install Fluentd by RPM package (Redhat Linux)
2. ​Install Fluentd by Deb package (Ubuntu/Debian Linux)
3. ​Install Fluentd by DMG package (Mac OS X)
4. ​Install Fluentd by Ruby Gem​
5. ​Install Fluentd by Chef​
6. ​Install Fluentd from source​

What is AWS FireLens?

FireLens is a container log router for Amazon ECS and AWS Fargate that gives you extensibility to use the breadth of services at AWS or partner solutions for log analytics and storage. ... This means you can use one of the many plugins, including AWS for Fluent Bit or bring your own Fluentd output plugin.

How do I capture application logs when using Amazon EKS?

Create an IAM OIDC identity provider for the cluster. Create an IAM role and a Kubernetes service account for Fluentd. This role permits Fluentd container to write log events to CloudWatch. You can review the service account created in the previous step.

What is AWS container insights?

Container Insights collects data as performance log events using embedded metric format. These performance log events are entries that use a structured JSON schema that enables high-cardinality data to be ingested and stored at scale. ... For more information about CloudWatch pricing, see Amazon CloudWatch Pricing .

What is the difference between CloudWatch and CloudWatch logs?

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.

What are the three states of a CloudWatch alarm?

A CloudWatch Alarm is always in one of three states: OK, ALARM, or INSUFFICIENT_DATA. When the metric is within the range that you have defined as acceptable, the Monitor is in the OK state. When it breaches a threshold it transitions to the ALARM state.

How long CloudWatch logs are stored?

You can store your log data in CloudWatch Logs for as long as you want. By default, CloudWatch Logs will store your log data indefinitely. You can change the retention for each Log Group at any time.