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nmagee / s3-material.md
Last active February 25, 2024 14:38
Materials to fetch for DS2002 S3

S3 Sample Data

Fetch dummy data folders and files

curl https://s3.amazonaws.com/ds2002-resources/data/bundle.tar.gz > \
  bundle.tar.gz && \
  tar -xzvf bundle.tar.gz && \
  rm bundle.tar.gz
@nmagee
nmagee / get-secret.py
Last active November 28, 2022 20:22
Decrypt an AWS Secrets Manager secret
import boto3
from botocore.exceptions import ClientError
def get_secret(secret_name,region_name):
# Create a Secrets Manager client
session = boto3.session.Session()
client = session.client(
service_name='secretsmanager',
region_name=region_name
#!/bin/bash
mkfs -t xfs /dev/xvdh
mkdir /mnt/volume2
mount -t xfs /dev/xvdh /mnt/volume2
echo "/dev/xvdh /mnt/volume2 xfs defaults 0 0" > /etc/fstab
@nmagee
nmagee / ec2-eip.yaml
Created September 22, 2022 13:48
CF template to create EC2 instance with EIP attached.
AWSTemplateFormatVersion: 2010-09-09
Description: >-
AWS CloudFormation Sample Template EIP_With_Association: This template
creates an Amazon EC2 instance and an Elastic IP Address. You will be
billed for the AWS resources used if you create a stack from this template.
Parameters:
InstanceType:
Description: Web Server EC2 instance type
Type: String
Default: t2.small
@nmagee
nmagee / cloud-init
Created September 21, 2022 22:33
cloud-init script for bootstrapping demo
#cloud-config
repo_update: true
repo_upgrade: all
packages:
- docker
- jq
- htop
runcmd:
@nmagee
nmagee / source-trigger.yaml
Last active September 16, 2022 13:41
A template snippet for GitHub action that triggers a K8S deployment via ArgoCD
name: Container Build CICD
on:
push:
branches:
- 'main'
env:
REGISTRY: ghcr.io
IMAGE_NAME: org/container-name
@nmagee
nmagee / destination-trigger.yaml
Created September 16, 2022 13:39
A template snippet for GitHub action that is triggered by a source deployment. This updates a K8S deployment for handling by ArgoCD
name: Remote Dispatch Action
on: [ repository_dispatch, workflow_dispatch ]
jobs:
update-version:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Event Information
@nmagee
nmagee / convert-to-json.sh
Last active March 21, 2022 22:22
Converts CSV into JSON
#!/bin/bash
jq --slurp --raw-input --raw-output \
'split("\n") | .[1:] | map(split(",")) |
map({"id": .[0],
"fname": .[1],
"lname": .[2],
"email": .[3],
"ipv4": .[5]})' \
mock_data.csv > mock_data.json
@nmagee
nmagee / delete_ebs_snapshots.py
Last active February 16, 2022 17:54
Delete older EBS snapshots using `boto3`
#!/usr/bin/env python
##### THIS IS A DESTRUCTIVE SCRIPT - USE WITH CAUTION OR SET DryRun=True
import datetime
import sys
import boto3
# Set these two variables before running:
AWSTemplateFormatVersion: '2010-09-09'
Description: 'Simple CloudFront distribution with an S3 origin'
Parameters:
S3BucketName:
Type: String
Description: The name for the S3 bucket - must be unique across all of AWS
AllowedPattern: '^[a-z0-9]{5,40}$'
Resources: