dazza-codes

#!/usr/bin/env bash

# Copyright 2020-2024 Darren Weber
# 
# Licensed under the Apache License, Version 2.0 (the "License"). You may not
# use this file except in compliance with the License. A copy of the License is
# located at
# 
#      http://aws.amazon.com/apache2.0/
# 

dazza-codes

#!/usr/bin/env bash

mkdir -p iam_roles

if [ ! -f roles.json ]; then
    aws iam list-roles --output json > iam_roles/roles.json
fi

roles=$(jq '.Roles[].RoleName' iam_roles/roles.json | sed -n 's/"//gp')

dazza-codes

#!/usr/bin/env bash

# shellcheck disable=SC1090
source ~/bin/aws_profile.sh
aws-profile org-main-e1

aws elbv2 describe-load-balancers | jq -r '.LoadBalancers[].DNSName'

# shellcheck disable=SC2086
aws apigateway get-rest-apis | jq -r '.items[] | "https://\(.id).execute-api.'${AWS_DEFAULT_REGION}'.amazonaws.com/\(.tags.STAGE)"'

dazza-codes

#!/usr/bin/env python

import pandas as pd
from sqlalchemy import create_engine

engine = create_engine('sqlite://', echo=True)

df = pd.read_csv("/tmp/input.csv")
df.to_sql('input', con=engine)

dazza-codes

AWS S3 Bucket Tools

AWS Bucket Policies

AWS documentation

• https://awscli.amazonaws.com/v2/documentation/api/latest/reference/s3api/get-bucket-policy.html
• https://awscli.amazonaws.com/v2/documentation/api/latest/reference/s3api/put-bucket-policy.html

A python script to parse a policy from a policy document:

dazza-codes

Run Docker with AWS Credentials

#!/usr/bin/env bash

IMAGE=your-image
CMD='/bin/sh'

AWS_ACCESS_KEY_ID=$(aws --profile default configure get aws_access_key_id)
AWS_SECRET_ACCESS_KEY=$(aws --profile default configure get aws_secret_access_key)

dazza-codes

#!/usr/bin/env bash

#===============================================================================
#
#          FILE:  docker_clean.sh
# 
#         USAGE:  ./docker_clean.sh 
# 
#   DESCRIPTION:  
# 

dazza-codes

#!/usr/bin/env bash

hour_trunc12 () {
    hr=$1
    echo "12 * ($hr / 12)" | bc
}

#  # 00 hours
#  echo $(hour_trunc12 0)  #> 0
#  echo $(hour_trunc12 11) #> 0

dazza-codes

#!/usr/bin/env bash

vpc="$VPC_ID"
region="$AWS_DEFAULT_REGION"

aws ec2 describe-vpc-peering-connections --region $region --filters 'Name=requester-vpc-info.vpc-id,Values='$vpc | grep VpcPeeringConnectionId
aws ec2 describe-nat-gateways --region $region --filter 'Name=vpc-id,Values='$vpc | grep NatGatewayId
aws ec2 describe-instances --region $region --filters 'Name=vpc-id,Values='$vpc | grep InstanceId
aws ec2 describe-vpn-gateways --region $region --filters 'Name=attachment.vpc-id,Values='$vpc | grep VpnGatewayId
aws ec2 describe-network-interfaces --region $region --filters 'Name=vpc-id,Values='$vpc | grep NetworkInterfaceId

dazza-codes

#!/usr/bin/env python3

import readline

print('\n'.join([str(readline.get_history_item(i + 1)) for i in range(readline.get_current_history_length())]))