Sharing EFS File Storage between EC2 instances
- Hafeez Baig |
- 34 steps |
- 3 minutes
Refer to the following guide to learn how to use IAM in the cloud\
<https://scribehow.com/shared/Creating_an_IAM_User_and_User_Group_in_AWS_Management_Console__hWNiiXlcRJKFqYZZEJD-cg>
1
Sign in to **AWS Management Console** as an **IAM User**
**Pre-requisite** - Ensure you have selected the AWS region closest to your location\
For this guide, we will be using us-east-2 (Ohio) as a preferred choice
2
Type **EC2** in the search bar and click on **EC2** to view the EC2 Dashboard
**What is EC2?**
Amazon EC2 (Elastic Compute Cloud) is a web service provided by Amazon Web Services (AWS) that allows users to rent virtual servers, known as instances, to deploy and run their applications in the cloud. EC2 offers a wide range of instance types with varying compute, memory, storage, and networking capacities, giving users flexibility to choose the resources that best match their workload requirements.
3
On the EC2 dashboard click on **Instances** from the left bar to view the EC2 instances
4
On the Instances wizard, select the **EBS Instance A** instance
Refer to this guide to learn how to create an EC2 Instance\
<https://scribehow.com/shared/AWS__Creating_your_first_EC2_Instance__Xcu7ZVCdRfWx56YVktKgbQ>
5
Scroll to the **EBS Instance A** horizontal section and click on the **Security** tab
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Scroll to the **Security groups** section and click on the **sg-default** link
**What is a Security group?**
A security group in Amazon Web Services (AWS) acts as a virtual firewall for instances, controlling inbound and outbound traffic based on user-defined rules. It provides a fundamental layer of network security for AWS resources.
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**default security group** wizard will open, scroll to the **Inbounbd rules** section and on the right side click on the **Edit Inbound rules** button
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Click on the **Add rule** button
**What is Inbound rule?**
An inbound rule is a set of instructions within a security group or network ACL that controls incoming traffic to a specific resource, like an instance, by defining allowed or denied criteria such as source IP addresses, protocols, and destination ports.
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Click on the **Type** dropdown and select the option **NFS**
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Type "**sg**" in the text input field for **Source** and select the **default security group** from the dropdown the click on the **Save rules** button
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Inbound security group rules successfully modified on default security group
Congratulations on the successful update of the inbound security group! Well done!
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On the EC2 dashboard click on **Instances** from the left bar to view the EC2 instances
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On the Instances wizard, select the **EBS Instance A** and **EBS Instance B** instances and on the top right corner click on the **Connect** button
Connect both the instances with EC2 Instance Connect