...
Followings are overall steps associated with VPC
STEP 1. Create
...
two Elastic IP
...
addresses for connection
https://ap-northeast-2.console.aws.amazon.com/ec2/v2/home?region=ap-northeast-2#Addresses:
...
1) AWS Management Console → Services from Top menu → type "vpc". You can directly connect to that menu at https://ap-northeast-2.console.aws.amazon.com/vpc/home?region=ap-northeast-2
2) Launch VPC wizard: https://ap-northeast-2.console.aws.amazon.com/vpc/home?region=ap-northeast-2#wizardSelector:
- Select VPC with Public and Private Subnets
- Put proper name to VPC Name, Public subnet, Private subnet associated with Availability Zone1.
- Assign Elastic IP designed at STEP 1
- Leave other values as default like IPv4 CIDR block, Hardware tenancy, and etc.
...
- Your gateway would be automatically created. Just name it.
STEP 4. Create
...
Subnets
https://ap-northeast-2.console.aws.amazon.com/vpc/home?region=ap-northeast-2#subnets:sort=SubnetId
- Just check if your subnet is in the list. You have nothing should do
...
| Name | IPv4 CIDR | Availability Zone |
|---|---|---|
| PublicSubnet-az1 | 10.0.0.0/24 | az1 |
| PrivateSubnet-app-az1 | 10.0.1.0/24 | az1 |
| PrivateSubnet-db-az1 | 10.0.2.0/24 | az1 |
| PublicSubnet-az2 | 10.0.3.0/24 | az3 |
| PrivateSubnet-app-az2 | 10.0.4.0/24 | az3 |
| PrivateSubnet-db-az2 | 10.0.5.0/24 | az3 |
STEP 5. Set Route Tables
https://ap-northeast-2.console.aws.amazon.com/vpc/home?region=ap-northeast-2#subnets2#RouteTables:sort=SubnetId
- Just check if your subnet is in the list. You have nothing should do
STEP 6. Set Public Route Tables
1) Usually automatically generated, and requires renaming like "Public RT" for you
2) Select your route table → move tap to "Routes" → add route → add "0.0.0.0/0" and set target to internet gateway defined at STEP 3
3) move tap to "Subnet Associations" → Edit subnet associations -> Select only "public subnets" -> Save
STEP 7. Set Private Route Tables
1) Create Private Route Table and name it like "Private RT" for you
...
Name Route Table ID by "Elplicit subnet association" and "Main" like below:
| Name | Explicit subnet association | Main |
|---|---|---|
| PublicRT | subnet-**** | No |
| PrivateRT | Yes |
STEP 8. Create security group
...
STEP 10. Creating instances
https://ap-northeast-2.console.aws.amazon.com/ec2/v2/home?region=ap-northeast-2#Instances:
1) Launching Instances → Choose an AMI (Amazon Machine Image) → Free Tier only (if you are new)
...