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@lmakarov
lmakarov / lambda-basic-auth.js
Created August 30, 2017 19:15
Basic HTTP Authentication for CloudFront with Lambda@Edge
'use strict';
exports.handler = (event, context, callback) => {
// Get request and request headers
const request = event.Records[0].cf.request;
const headers = request.headers;
// Configure authentication
const authUser = 'user';
const authPass = 'pass';
@mlafeldt
mlafeldt / postmortem.md
Last active October 10, 2024 04:08
Example Postmortem from SRE book, pp. 487-491

Shakespeare Sonnet++ Postmortem (incident #465)

Date

2015-10-21

Authors

  • jennifer
  • martym

Automatically Prepend a Jira Issue ID to Git Commit Messages

Use a git hook to match a Jira issue ID from the current branch, and prepend it to every commit message

Assuming the current branch contains a Jira issue ID, you can use a git hook script to prepend it to every commit message.

  1. Create an empty commit-msg git hook file, and make it executable. From your project's root directory:

     install -b -m 755 /dev/null .git/hooks/commit-msg
    
  2. Save the following script to the newly-created .git/hooks/commit-msg file:

@colinvh
colinvh / aws.md
Last active March 17, 2025 09:27
AWS Region Names

Alternative naming schemes for AWS regions

Purpose

The intent is to define terse, standards-supported names for AWS regions.

Schemes

@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active April 15, 2025 08:03
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'