Kevin Cantú kevincantu

Keynote usage:

Play -> Play Slideshow in Window
Ctrl+Cmd+F to maximize

Zoom settings, General:

[on] Use dual monitors (to open gallery in a separate window)
[off] Enter full screen when starting or joining a meeting

Zoom settings, Share Screen:

[off] Enter full screen when a participant shares screen

HTTP tunnel

https://en.wikipedia.org/wiki/HTTP_tunnel

On prem k8s cluster set up with bastion vm

Create a bastion vm in your data center or in cloud with connectivity set up (usually vpn) to the on prem data center.
Install tinyproxy on the bastion vm and pick a random port as it would be too easy for spam bot with default 8888, set up as systemd service according to https://nxnjz.net/2019/10/how-to-setup-a-simple-proxy-server-with-tinyproxy-debian-10-buster/. Make sure it works by validating with curl --proxy http://127.0.0.1:<tinyproxy-port> https://httpbin.org/ip. And I don't use any user authentication for proxy, so I locked down the firewall rules with my laptop IP/32.
Download the kubeconfig file for the k8s cluster to your laptop
From your laptop, run

HTTPS_PROXY=<bastion-external-ip>:<tinyproxy-port> KUBECONFIG=my-kubeconfig kubectl get nodes

Just documenting docs, articles, and discussion related to gRPC and load balancing.

https://github.com/grpc/grpc/blob/master/doc/load-balancing.md

Seems gRPC prefers thin client-side load balancing where a client gets a list of connected clients and a load balancing policy from a "load balancer" and then performs client-side load balancing based on the information. However, this could be useful for traditional load banaling approaches in clound deployments.

https://groups.google.com/forum/#!topic/grpc-io/8s7UHY_Q1po

gRPC "works" in AWS. That is, you can run gRPC services on EC2 nodes and have them connect to other nodes, and everything is fine. If you are using AWS for easy access to hardware then all is fine. What doesn't work is ELB (aka CLB), and ALBs. Neither of these support HTTP/2 (h2c) in a way that gRPC needs.

	---
	apiVersion: v1
	kind: ConfigMap
	metadata:
	name: otel-collector-conf
	namespace: monitoring
	labels:
	app: opentelemetry
	component: otel-collector-conf
	data:

	#!/usr/bin/env python3

	import json
	import sys
	import requests
	import click

	from webbrowser import open_new_tab
	from urllib.parse import quote_plus
	from os import getenv, environ

	apiVersion: apps/v1
	kind: Deployment
	metadata:
	namespace: my-namespace
	name: memcached
	spec:
	replicas: 1
	selector:
	matchLabels:
	app: memcached

	# update the .gitattributes
	git add .gitattributes
	git commit -am "cleaning up line endings"

	# force Git to re-index everything
	rm .git/index
	git reset
	git add -u

	# now modify that commit

	// ==UserScript==
	// @name Stop GIFs auto-playing
	// @namespace http://stackexchange.com/users/4337810/
	// @version 1.0
	// @description A userscript that stops auto-playing GIFs in chat
	// @author ᔕᖺᘎᕊ (http://stackexchange.com/users/4337810/)
	// @match ://chat.stackoverfow.com/
	// @match ://chat.meta.stackexchange.com/
	// @match ://chat.stackexchange.com/
	// @require https://rawgit.com/krasimir/gifffer/master/build/gifffer.min.js

	default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
	default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
	default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'