EC2 Instance All-State in AWS
The common EC2 instance states are Pending, Running, Stopping, Stopped, Terminated, Shutting Down, and Rebooted. It is important to keep track of the state of your EC2 instances so that you can manage them properly. You can view the state of your instances in the EC2 Console, AWS CLI, or AWS SDKs.In AWS, EC2 (Elastic Compute Cloud) instances can have different states, which indicate what operations can be performed on them. Here are some of the common EC2 instance states:
- Pending: When you launch an EC2 instance, it enters the pending state. This means that AWS is in the process of creating the instance and initializing all of the necessary components, such as the virtual machine and the associated networking resources. During this time, you won’t be able to access the instance, as it is not yet ready to be used.
- Running: Once an EC2 instance has finished initializing, it enters the running state. This means that the instance is up and running and is ready to be used. In this state, you can log in to the instance and start using it to run your applications and services.
- Stopping: If you manually stop an EC2 instance, or if it is part of an auto-scaling group and is being terminated, it enters the stopping state. During this state, AWS prepares the instance for shutdown by stopping any processes or applications running on the instance and disconnecting it from the network. However, the instance’s configuration and data are preserved, so you can start the instance again later if you need to.
- Stopped: Once an EC2 instance has been stopped, it enters the stopped state. In this state, the instance is not running and is not available for use. However, the instance’s configuration and data are preserved, so you can start the instance again later if you need to. You might stop an instance if you don’t need it for a period of time but don’t want to terminate it entirely.
- Terminated: If you manually terminate an EC2 instance, or if it is part of an auto-scaling group and is being terminated, it enters the terminated state. In this state, the instance is permanently deleted, and all of its configuration and data are lost. You might terminate an instance if you no longer need it, or if you want to replace it with a new instance.
- Shutting-down: If AWS is retiring an instance, it goes into the “Shutting-down” state for a brief period before the instance is terminated. During this time, the instance is no longer available for use, and the data and configuration are preserved. This state is similar to the stopping state but with an added step of preparing the instance for retirement.
- Rebooting: If you choose to reboot an EC2 instance, it enters the rebooting state. During this state, the instance’s operating system is shut down and then restarted, but the instance’s configuration and data are preserved. You might reboot an instance if you need to apply updates or make changes to the instance’s configuration.
You can view the state of your EC2 instances in the EC2 Console, AWS CLI, or AWS SDKs. It is important to keep track of the state of your instances so that you can manage them properly, such as starting, stopping, or terminating instances as needed. When you use Amazon Web Services (AWS) to run virtual servers or instances, these instances can be in different states depending on what’s happening with them. For example, an instance might be “running” when it’s up and running properly, or “stopped” when it’s not currently being used. AWS CloudWatch to monitor your EC2 instances and their associated resources in real time. CloudWatch provides a wealth of data on your instances, including CPU usage, disk activity, and network traffic, which can help you identify performance issues and other problems before they have a chance to impact your users.
Create EC2 Instance in AWS (Amazon): Complete Tutorial
EC2 stands for Elastic Compute Cloud. EC2 is an on-demand computing service on the AWS cloud platform. Under computing, it includes all the services a computing device can offer to you along with the flexibility of a virtual environment. It also allows the user to configure their instances as per their requirements i.e. allocate the RAM, ROM, and storage according to the need of the current task.
Amazon EC2 is a short form of Elastic Compute Cloud (ECC) it is a cloud computing service offered by the Cloud Service Provider AWS. You can deploy your applications in EC2 servers without worrying about the underlying infrastructure. You configure the EC2-Instance in a very secure manner by using the VPC, Subnets, and Security groups. You can scale the configuration of the EC2 instance you have configured based on the demand of the application by attaching the autoscaling group to the EC2 instance. You can scale up and scale down the instance based on the incoming traffic of the application.
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