AWS-Cli/Terraform

Installation and configuration:

Package installation:

apt-get install awscli

configuration:

aws configure

OR configure for another user profile.

aws configire --profile

List configuration:

aws configure list
OR
aws configure list --profile <profile-name>

Set default region for specific profile:

aws configure set region eu-west-1 --profile <profile-name>

EC2 Instance:

List all available instance type:

aws ec2 describe-instance-type --query "InstanceTypes[*].[InstanceType]" --output text

All instance information fetch:

aws ec2 describe-instances

Get all Active AWS Regions:

aws ec2 describe-regions
aws ec2 describe-regions --query "Regions[*].[RegionName]" --output text

List instance from specific region:

aws ec2 describe-instances --region eu-west-1

List LiveIP, InstanceID and Instance name:

aws ec2 describe-instances --query 'Reservations[*].Instances[*].{Instance:InstanceId,Name:Tags[?Key==`Name`]|[0].Value,IP:PublicIpAddress}' --output text

Start instance:

aws ec2 start-instances --instance-ids <instance-id>
aws ec2 start-instances --region us-east-1 --instance-ids <instance-id>

Stop Instance:

aws ec2 stop-instances --instance-ids <instance-id>

Terminate instance:

aws ec2 terminate-instances --region us-east-1 --instance-ids  <instance-id>

Elastic IP:

aws ec2 describe-addresses

List in text format:

aws ec2 describe-addresses --query "Addresses[*].[PublicIp]" --output text

From Specific Region:

aws ec2 describe-addresses --query "Addresses[*].[PublicIp]" --region us-west-1 --output text

server name and IP address:

aws ec2 describe-instances --query 'Reservations[*].Instances[*].{Name:Tags[?Key==`Name`]|[0].Value,IP:PublicIpAddress}' | jq '.[]' | jq '.[]' | sed -e 's/null/\"null\"/g' | jq -r '.Name+"="+.IP'

AWS Images:

aws ec2 describe-images
aws ec2 describe-images --query "Images[*].{Image:ImageId,Name:Name}" --output text

Subnets:

aws ec2 describe-subnets
aws ec2 describe-subnets --query "Subnets[*].[SubnetId]" --output text
aws ec2 describe-subnets –region ap-south-1 --query "Subnets[*].[SubnetId]" --output text
aws ec2 describe-subnets --region ap-south-1 --query "Subnets[*].{AvailabilityZone:AvailabilityZone,Subnets:SubnetId}" --output text

Security Group:

Create:

aws ec2 create-security-group \
    --group-name arth-aws-allowall \
    --description "Allow all traffic for arth aws security group"  aws ec2 describe-security-groups

Get list of security groups with specific region:

aws ec2 describe-security-groups --query "SecurityGroups[*].{id:GroupId,Name:GroupName}" --output text

Get inbound ports of specific security group:

aws ec2 describe-security-groups --group-ids sg-xxxxxxxxxxxxxxxxx --query 'SecurityGroups[0].IpPermissions[?IpProtocol==`tcp`].{InboundPorts: ToPort}' --output table

Get inbound ports with CIDR IP’s:

aws ec2 describe-security-groups --group-ids sg-04aarrdefe4366fc5 --query 'SecurityGroups[0].IpPermissions[?IpProtocol==`tcp`].{InboundPorts: ToPort, CIDR: IpRanges[].CidrIp}' --output json

Add Rules to Security group:

aws ec2 authorize-security-group-ingress --group-id sg-0807d7349c453839b --protocol tcp --port 5511-5512 --cidr 0.0.0.0/0

Keypair:

Create:

aws ec2 create-key-pair --key-name MyArthKey

List:

aws ec2 describe-key-pairs
aws ec2 describe-key-pairs --query "KeyPairs[*].[KeyName]" --output text