Vladimir Chirikov vchirikov

Program.cs

using System.Text.Json.Serialization;

var app = WebApplication.CreateBuilder(args).Build();

app.MapGet("/hi", () => "hi");
app.MapPost("send-money", (SendMoneyRequest request) =>
{
    var receipt = new Receipt($"{request.From.FirstName} {request.From.LastName}",

Starting

Command	WinDbg	LLDB
Start	`windbg {executable} [{args}]`	`lldb {executable} [--args]`
Attach	`windbg -p {pid}`	`lldb --attach-pid {pid}`

Symbols and modules

Command	WinDbg	LLDB
(Re)load symbols	`lb {module-name}`	`target symbols add {symbol-file-path}`

Creating opentelemetry tracing data from an haproxy access log

Approach

Unfortunately, otelcol currently has no receiver for logfiles that produces tracing data. There is log tailing functionality, and e.g. a fluent forward protocol receiver, but they all create "log" data, not tracing. I've seen this proof of concept to implement a forward receiver that creates tracing data, but that seems to have no traction and no relation to the upstream project at all (not even git history.

Thus, we've settled on this approach:

Checking Windows network configuration

Command	Alternative	Description
`Get-NetIPConfiguration`	`ipconfig -all`	displays the IP network configuration
`Get-NetAdapter`		shows various network adapter properties
`Get-NetRoute`	`netstat -r`	prints the IP routing table
`Get-NetTCPSetting`		gets system TCP settings
`Get-NetUDPSetting`		gets system UDP settings
`Get-NetFirewallRule`		lists firewall rulles

	{{ define "__yucca_text_alert_list" }}{{ range . }}
	---
	🪪 <b>{{ .Labels.alertname }}</b>
	{{- if .Annotations.summary }}
	📝 {{ .Annotations.summary }}{{ end }}
	{{- if .Annotations.description }}
	📖 {{ .Annotations.description }}{{ end }}
	🏷 Labels:
	{{ range .Labels.SortedPairs }} <i>{{ .Name }}</i>: <code>{{ .Value }}</code>
	{{ end }}{{ end }}

	FROM ubuntu
	RUN apt update
	RUN apt install -y tini dumb-init python3-pip
	RUN pip install apache-airflow

	# place the entrypoint script
	COPY entrypoint.sh /entrypoint
	RUN chmod +x /entrypoint

	# a script that calls airflow (and does test-relevant things too)

	-- Based off IETF draft, https://datatracker.ietf.org/doc/draft-peabody-dispatch-new-uuid-format/

	create or replace function uuid_generate_v7()
	returns uuid
	as $$
	begin
	-- use random v4 uuid as starting point (which has the same variant we need)
	-- then overlay timestamp
	-- then set version 7 by flipping the 2 and 1 bit in the version 4 string
	return encode(

	#!/bin/bash
	# Small utility function based on yq to extract openAPIV3Schema from CRD
	# example: crd2jsonschema.sh ./crd-alertmanager.yaml
	set -e

	function crd2jsonschema() {
	set -e
	local xkgroup="x-kubernetes-group-version-kind"
	local document="$1"
	local openAPIV3Schema=$(mktemp -u)

	using System;
	using System.Collections.Generic;
	using System.IO;
	using System.Linq;
	using Microsoft.Build.Logging.StructuredLogger;

	var build = BinaryLog.ReadBuild(@"p:\roslyn3\artifacts\log\Debug\Build.binlog");
	var root = @"p:\roslyn3";
	var sourceFileSet = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
	build.VisitAllChildren<CscTask>(cscTask =>

	[alias]
	wip = for-each-ref --sort='authordate:iso8601' --format=' %(color:green)%(authordate:relative)%09%(color:white)%(refname:short)' refs/heads