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@eoinsha
eoinsha / tunnel.py
Created April 26, 2024 13:12
Script to aid tunnelling to a Bastion ECS container and run `psql`
#!/usr/bin/env python3
from functools import cache
import os
import sys
from typing import Literal
import json
import click
import boto3
from rich.console import Console
@eoinsha
eoinsha / cloudtrail_table.yaml
Created July 7, 2023 12:58
CloudFormation for CloudTrail Glue Catalog Table
# Working example of a Glue Catalog Data Table for CloudTrail logs that can be used with Athena
CloudTrailGlueTable:
Type: AWS::Glue::Table
Properties:
CatalogId: !Ref AWS::AccountId
DatabaseName: !Ref CloudTrailDatabase
TableInput:
Name: !Sub "${resourcePrefix}_org_cloudtrail"
PartitionKeys:
- Name: account
Description: Tailscale SSH sessions recorder
Parameters:
VPC:
Type: AWS::EC2::VPC::Id
Description: VPC ID
Subnets:
Type: List<AWS::EC2::Subnet::Id>
Description: VPC subnets
@lmammino
lmammino / README.md
Last active March 19, 2024 18:37
Setup SSM to connect your VSCode to a remote Cloud9 Instance (awsbites.com)

Initial steps

  1. Launch Cloud9 IDE with SSM option
  2. When it launchers, open the Cloud9 IDE in the AWS Console

With SSM

Install:

  • AWS CLI
@louislatreille
louislatreille / middleware.ts
Created April 10, 2022 22:03
Serverless Streamlined - middleware.ts
import middy from "@middy/core";
import httpJsonBodyParser from "@middy/http-json-body-parser";
import httpHeaderNormalizer from "@middy/http-header-normalizer";
import httpErrorHandler from "@middy/http-error-handler";
import cors from "@middy/http-cors";
import validator from "@middy/validator";
import httpSecurityHeaders from "@middy/http-security-headers";
import httpResponseSerializer from "@middy/http-response-serializer";
export const middyfy = (handler: any, inputSchema?: Record<string, unknown>, outputSchema?: Record<string, unknown>, origins: string[] = ["*"]) => {
@siracusa
siracusa / Pro Display XDR at 120Hz bandwidth calculation.md
Last active November 1, 2024 07:51
Pro Display XDR at 120Hz bandwidth calculations

From Jonathan Dietz, Jr.:

Almost all new displays employ VESA Coordinated Video Timings using Reduced Blanking Timing Version 2 (CVT-RBv2) which adds a small amount of overhead to the video signal. This overhead includes 80 additional horizontal pixels and enough additional lines to meet the 460 µs minimum vertical blanking interval requirement. You can download an Excel spreadsheet from VESA that will do all the calculations for you, but the math is pretty simple:

460 / ((1000000 / [refresh rate in Hz] - 460) / [vertical resolution])

To get an integer number of lines, you round this result down and add 1. So for Pro Display XDR resolution at 120 Hz that would work out to:

460 / (1000000 / 120 - 460) / 3384) = 197.710 = 198 additional lines

@mikebroberts
mikebroberts / template.yaml
Last active March 7, 2024 13:45
CloudFront Functions Demo with CloudFormation
Description: CloudFront Functions Demo
# This example shows how to use CloudFront, CloudFront Functions, and CloudFormation.
# In this simple example we setup CloudFront so that on any request we redirect to another site.
# While basic, this example can be expanded to provide typical redirect scenarios, based
# on the event passed to the function.
# This example written by Mike Roberts (https://twitter.com/mikebroberts), Symphonia.
# For more ideas about using AWS more effectively,see our blog at https://blog.symphonia.io/
SELECT
resourceId,
resourceType,
awsRegion,
resourceCreationTime,
tags,
configuration.state.value
WHERE
resourceType NOT IN ('AWS::EC2::SecurityGroup',
'AWS::EC2::Subnet', 'AWS::EC2::VPC',
@bpsib
bpsib / BBC-Radio-HLS.m3u
Last active November 14, 2024 10:33 — forked from stengland/BBC-Radio.m3u
BBC Radio Streams
#EXTM3U
#EXTINF:-1,BBC - Radio 1
http://as-hls-ww-live.akamaized.net/pool_904/live/ww/bbc_radio_one/bbc_radio_one.isml/bbc_radio_one-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1Xtra
http://as-hls-ww-live.akamaized.net/pool_904/live/ww/bbc_1xtra/bbc_1xtra.isml/bbc_1xtra-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1Dance
http://as-hls-ww-live.akamaized.net/pool_904/live/ww/bbc_radio_one_dance/bbc_radio_one_dance.isml/bbc_radio_one_dance-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1 Anthems (UK Only)
http://as-hls-uk-live.akamaized.net/pool_904/live/uk/bbc_radio_one_anthems/bbc_radio_one_anthems.isml/bbc_radio_one_anthems-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 2
AWSTemplateFormatVersion: 2010-09-09
Description: S3 bucket remediation automation using AWS Config and AWS Service Manager
Parameters:
Versioning:
Type: String
AllowedValues: [ "true", "false" ]
Default: "true"