64. Study Case for application load Balancer?

[four-codes]

[four-codes]

You may implement the techniques you have learned so far.

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Please show me the architectural flow for each process.

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[fourtimes]

@januo-io

1 public server and 2 private server. am i right?

public server  - webserver
private server - appserver, dbserver

[four-codes]

Yes

[fourtimes]

1. Create the VPC
2. Create the subnet. 1 public subent and 2 private subnet.
3. Create RT for Public and private.
4. Create the IGW and attach to VPC and configure to public RT.
5. Create the NAT and configure to private RT. IGW connectivity

NAT connectivity

6. Create the 3 ec2 instance for using public subnet and 2 private subnet.

Create the security group for EC2 instance.

Note:
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- attach the LB security group in EC2 security group

7. Create the Target Group in Load Balancer.

Create the Security group for Load Balancer:

8. Create the Application Load Balancer(ALB).

Note - A load balancer(LB) must have at least 2 subnets connected to different Availability Zones

OUTPUT