Georgii Rychko rychkog

When no mysql tools are available locally, use mysqldump from inside a docker container to backup a remote database.

docker run -it --rm -e MYSQL_PWD=<user pass> mysql:5.7 mysqldump -u <user> -h <ip address> -P 3306 database 1> backup.sql

Work Journal

Dec 1, 2021

IN PROGRESS
- Onboarding courses/videos
- Reading Confluence
INTERESTING:

Code Snippets

Delete sqs messages in batches

  async deleteBatch(
    messages: { receiptHandle: string; eventSourceARN: string }[],
  ): Promise<DeleteMessageBatchResult> {
    if (!messages.length) {

Python relative imports in AWS Lambda fail with attempted relative import with no known parent package

The Problem

In AWS Lambda if I attempt an explicit relative import like this

.
├── lambda_file.py
└── example.py

1.) Download a Nerd Font

2.) Unzip and copy to ~/.fonts

3.) Run the command fc-cache -fv to manually rebuild the font cache

Setup a development env for the developers

Once this is merged every developer that has his own env should do the following:

Populate some extra env vars in .env:

RAILSBANK_API_KEY_ARN={Here you need to put an ARN of Railsbank secret in AWS Secrets Manager}
REMAGINE_DATA_STACK_NAME=DataStack
REMAGINE_SERVERLESS_STACK_NAME=ServerlessStack

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
	<fontconfig>
	<match target="font">
	<edit name="hinting" mode="assign">
	<bool>true</bool>
	</edit>
	<edit mode="assign" name="hintstyle">
	<const>hintslight</const>
	</edit>

	// CDK

	import * as core from '@aws-cdk/core';
	import * as apigateway from '@aws-cdk/aws-apigateway';
	import * as lambda from '@aws-cdk/aws-lambda';
	import * as ec2 from '@aws-cdk/aws-ec2';

	export class DataConnectorStack extends core.Stack {
	constructor(scope: core.Construct, id: string, props?: core.StackProps) {
	super(scope, id, props);

	docker run --rm -ti --name rediscli \
	--net host \
	redis:alpine \
	redis-cli -h localhost -p 6379 -a THE-XXXX-PASSWORD ping

	pipelines:
	default:
	- step:
	name: build and publish docker image
	services:
	- docker
	caches:
	- docker
	script:
	- docker build -t $APP_NAME .