tfentonz

#!/bin/bash

# List application load balancers by ARN

load_balancer_arns=$(aws elbv2 describe-load-balancers \
  --query 'sort_by(LoadBalancers[?contains(LoadBalancerArn,`:loadbalancer/app/`)],&LoadBalancerArn)[].[LoadBalancerArn]' \
  --output text)

# For each ALB describe listeners with an SSL policy

tfentonz

aws route53domains list-domains \
  --query 'Domains[?ends_with(DomainName, `.com.au`)].{DomainName:DomainName}' \
  --output text \
  --profile us-east-1

tfentonz

aws cloudformation describe-stacks \
  --stack-name <STACK_NAME> \
  --query 'Stacks[].Parameters[].{Key:ParameterKey,Value:ParameterValue}' \
  --output table

tfentonz

#!/bin/bash
instance_id=$(curl -s 169.254.169.254/latest/meta-data/instance-id)
name=$(aws ec2 describe-tags \
   --filters \
     "Name=resource-type,Values=instance" \
     "Name=resource-id,Values=$instance_id" \
     "Name=key,Values=Name" \
   --query "Tags[].Value" \
   --output text)
echo "$name"

tfentonz

aws ec2 describe-instances \
  --query 'Reservations[].Instances[].[Tags[?Key==`Customer`]|[0].Value,Tags[?Key==`Name`]|[0].Value,InstanceId,InstanceType]' \
  --output text

tfentonz

aws s3 cp s3://BUCKET_NAME/PREFIX/ s3://BUCKET_NAME/PREFIX/ \
  --metadata-directive 'REPLACE' \
  --content-type 'image/png' \
  --cache-control 'public, max-age=2592000, immutable' \
  --recursive \
  --exclude '*' \
  --include '*.png'

tfentonz

aws rds describe-db-snapshots \
  --no-include-shared \
  --no-include-public \
  --query 'DBSnapshots[?SnapshotType!=`automated`].[
    SnapshotType,
    DBSnapshotIdentifier,
    DBInstanceIdentifier,
    SnapshotCreateTime,
    Engine,
    EngineVersion,

tfentonz

#!/bin/bash
#
# https://aws.amazon.com/premiumsupport/knowledge-center/authenticate-mfa-cli/
#
# Usage: source ~/bin/awssessiontoken

# arn:aws:iam::12345689012:mfa/ExampleMFADevice
mfa_arn=$(aws iam list-mfa-devices --query 'MFADevices[].SerialNumber' --output text)
echo "MFA ARN: $mfa_arn"
echo -n "Enter MFA Code: "

tfentonz

-- [SQL Queries, Functions, and Operators](https://docs.aws.amazon.com/athena/latest/ug/functions-operators-reference-section.html)

SELECT
  from_iso8601_timestamp(time) as new_time,
  date_format(from_iso8601_timestamp(time), '%Y') AS year,
  hour(from_iso8601_timestamp(time)) AS hour,
  from_iso8601_timestamp(time) at time zone 'Pacific/Auckland' as nzst_time,
  hour(from_iso8601_timestamp(time) at time zone 'Pacific/Auckland') AS nzst_hour,
  minute(from_iso8601_timestamp(time) at time zone 'Pacific/Auckland') AS nzst_minute,
  *

tfentonz

aws cloudformation list-stacks --query 'StackSummaries[?starts_with(StackName, `production`)].{StackName:StackName,StackStatus:StackStatus} | sort_by(@, &StackName)'