🔶 Task-01: Monitor the EC2 instance using Amazon CloudWatch and troubleshoot any issues that arise.
Launch an EC2 instance using the AWS Management Console and connect to it using SSH.
Install a web server on the EC2 instance and deploy a simple web application.
sudo apt-get install apache2 -y #To check apache2 status sudo systemctl status apache2
Monitor the EC2 instance using Amazon CloudWatch and troubleshoot any issues that arise.
Goto Cloud watch > alarms > create alarm and select metric CPU Utilization.
Specify metrics and conditions
Conditions Define the threshold value 40.
Configure actions Notification.
Add name and description
Created Alarm
🔶 Task-02: Create an Auto Scaling group using the AWS Management Console and configure it to launch EC2 instances in response to changes in demand.
First, create a launch template from your ec2 instances
Now create an auto-scaling group.
Select Launch template
Select VPC and Availability Zones and subnets.
Configure advanced options to make it as default.
Configure group size and scaling policies
Created Auto scaling group.
Use Amazon CloudWatch to monitor the performance of the Auto Scaling group and the EC2 instances and troubleshoot any issues that arise.
Use the AWS CLI to view the state of the Auto Scaling group and the EC2 instances and verify that the correct number of instances are running.
To check the instances.
Install aws cli by usingsudo apt aws install awscli -yand configure aws by suingaws configureaws ec2 describe-instances
To check the state of the auto-scaling group.aws autoscaling describe-auto-scaling-groups
Happy Learning :)
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