AWS CLI Cheat Sheet

Todd Murchison edited this page Sep 18, 2015 · 80 revisions

S3

List buckets

aws s3 ls

Bucket location

aws s3api get-bucket-location --bucket <bucket-name>

Logging status

aws s3api get-bucket-logging --bucket <bucket-name>

Autoscaling

Describe autoscale group details and member instances

aws autoscaling describe-auto-scaling-groups \
 --auto-scaling-group-names <as-group-name>

CloudFormation

Template validation

aws cloudformation validate-template \
 --template-body file://myCFN.template.json

aws cloudformation validate-template \
 --template-url https://s3.amazonaws.com/cfn/myCFN.template.json

Listing stacks

aws cloudformation list-stacks \
 --stack-status-filter [ CREATE_COMPLETE | UPDATE_COMPLETE | etc.. ]

Viewing stack events and resources

aws cloudformation describe-stack-events --stack-name <stack-name>

aws cloudformation list-stack-resources --stack-name <stack-name>

CloudTrail

Creating a subscription

aws cloudtrail create-subscription \
 --name cloudtrail-logs-ue1 \
 --s3-use-bucket cloudtrail-logs \
 --s3-prefix stage \
 --sns-new-topic cloudtrail-stage-notify-ue1

Describing and retrieving status

aws cloudtrail describe-trails

aws cloudtrail get-trail-status --name cloudtrail-logs-ue1

EC2

Describing

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

Starting, stopping, rebooting and killing an instance

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

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

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

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

Viewing console output

aws ec2 get-console-output --instance-id <instance-id>

Listing images

aws ec2 describe-images --image-ids <ami-id>

Creating an AMI

aws ec2 create-image \
 --instance-id <instance-id> \
 --name myAMI \
 --description 'Test AMI'

Viewing a security group

aws ec2 describe-security-groups --group-names <group-name>

Checking the enhanced networking attribute

aws ec2 describe-instance-attribute \
 --instance-id <instance-id> \
 --attribute sriovNetSupport

VPC

Describing

aws ec2 describe-vpcs

aws ec2 describe-subnets --filters Name=vpc-id,Values=<vpc-id>

aws ec2 describe-route-tables --filters Name=vpc-id,Values=<vpc-id>

aws ec2 describe-network-acls --filters Name=vpc-id,Values=<vpc-id>

aws ec2 describe-vpc-peering-connections

ELB

Describing

aws elb describe-load-balancers --load-balancer-names <lb-name>

aws elb describe-load-balancer-attributes --load-balancer-name <lb-name>

aws elb describe-load-balancer-policies \
 --policy-names [ <policy-name> | ELBSecurityPolicy-2014-10 ]

Registering and removing instances

aws elb register-instances-with-load-balancer
 --load-balancer-name <lb-name>
 --instances <instance-id>

aws elb deregister-instances-from-load-balancer
 --load-balancer-name <lb-name>
 --instances <instance-id>

Viewing the health of your ELB instances

aws elb describe-instance-health --load-balancer-name <lb-name>

IAM

Uploading a server certificate

aws iam upload-server-certificate
 --server-certificate-name my.cert.com
 --certificate-body file://my.cert.com.crt
 --private-key file://my.cert.com.key
 --certificate-chain file://Verisign_Chain_CA.crt

Listing your certificates

aws iam list-server-certificates

Using the "--query" option

(JMESPath query language for JSON)

Describe all instances in a region, or in a specific VPC


aws ec2 describe-instances \
 --query 'Reservations[*].Instances[*].{Id:InstanceId,Pub:PublicIpAddress,Pri:PrivateIpAddress,State:State.Name}' \
 --output table

aws ec2 describe-instances \
 --filters Name=vpc-id,Values=<vpc-id> \
 --query 'Reservations[*].Instances[*].{Id:InstanceId,Pub:PublicIpAddress,Pri:PrivateIpAddress,State:State.Name}' \
 --output table
Output:
--------------------------------------------------------------
|                      DescribeInstances                     |
+------------+-----------------+------------------+----------+
|     Id     |       Pri       |       Pub        |  State   |
+------------+-----------------+------------------+----------+
|  i-e44ac30e|  10.79.129.62   |  54.172.232.200  |  running |
|  i-68dd7282|  10.79.133.95   |  54.172.204.142  |  running |
|  i-60e5f38d|  10.79.130.54   |  54.172.145.250  |  running |
...