vicyap’s gists

vicyap / index.html

Created September 6, 2023 16:46

HTML/CSS Whitespace Examples

	<html>
	<body>

	<div style="background-color: #cccccc">
	<!--
	The <p> element is a block element. White space around it is effectively ignored.
	Block elements are laid out in the direction of the document, in this case that
	is top to bottom.
	-->

vicyap / lxd-lxc-macos_setup.txt

Last active December 28, 2023 22:19

Setup lxd/lxc on MacOS with multipass

	~ 17:47:44
	❯ alias mp=multipass

	~ 17:47:47
	❯ mp launch -n lxd -c 2 -m 4G -d 40G
	Launched: lxd

	~ 21s 17:48:15
	❯ mp shell lxd
	Welcome to Ubuntu 20.04.4 LTS (GNU/Linux 5.4.0-120-generic aarch64)

vicyap / boto3_auto_refresh_session.py

Created June 15, 2022 16:14

A boto3 Session Factory that creates sessions that auto refresh their credentials. Primarily intended for assuming a role, since assume role credentials expire.

	from boto3 import Session
	from botocore.credentials import RefreshableCredentials
	from botocore.session import get_session


	class AutoRefreshSessionFactory:
	"""A Factory that creates boto3.Session sessions that auto refresh their credentials.
	Primarily intended for assuming a role, since assume role credentials expire.
	"""

vicyap / _ray-operator.log with 0 initial pods

Last active February 9, 2022 23:52

debugging logs for https://github.com/ray-project/ray/issues/22122 with Kubernetes v1.22.5 running through Docker Desktop 4.4.2

	# with 0 initial worker pods, the resource demand jumps to 200+ pending
	# but once a worker pod is connected, the resource demand goes to 10+ pending
	# see lines 225, 332 which have 200+ pending
	# then line 1019 which has 10+ pending

	ray-cluster,default:2022-02-09 15:21:55,711 INFO monitor.py:521 -- Logging raw resource message pulled from GCS.
	ray-cluster,default:2022-02-09 15:21:55,711 INFO monitor.py:522 -- batch {
	node_id: "\215\336\277\207<\'\201.[\323\220Ul6\026ba\212\353@\322\202\|\212\321\005;0"
	resources_available {
	key: "memory"

vicyap / example.py

Created February 9, 2022 23:12

	import ray
	import time
	import logging

	ray.init(address="auto", logging_level=logging.DEBUG)
	remote_args = {
	"num_cpus": 1,
	"num_gpus": None,
	"max_calls": 0,
	"max_retries": 3,

vicyap / example.py

Created February 9, 2022 20:09

https://github.com/ray-project/ray/issues/22122 (4)

	import ray
	import time
	import logging

	ray.init(address="auto", logging_level=logging.DEBUG)
	remote_args = {
	"num_cpus": 1,
	"num_gpus": None,
	"max_calls": 0,
	"max_retries": 3,

vicyap / example.py

Created February 8, 2022 22:01

logs for debugging https://github.com/ray-project/ray/issues/22122 (3)

	import logging

	import ray

	@ray.remote
	def task():
	import time
	time.sleep(30)

vicyap / ray operator log

Created February 8, 2022 17:07

logs for debugging https://github.com/ray-project/ray/issues/22122 (2)

	======== Autoscaler status: 2022-02-08 09:02:10.177916 ========
	Node status
	---------------------------------------------------------------
	Healthy:
	1 head
	1 wkr-15cpu30g-ondemand
	Pending:
	(no pending nodes)
	Recent failures:
	(no failures)

vicyap / example.py

Last active February 7, 2022 16:58

Ray Operator Logs for https://github.com/ray-project/ray/issues/22122

	from pprint import pprint

	import ray
	ray.init("ray://mycluster.internal:10001")

	@ray.remote
	def task():
	import time
	time.sleep(30)

vicyap / karpenter-launch-templates.tf

Created January 19, 2022 16:35

Karpenter with Custom Launch Templates

	data "aws_ami" "aws_eks_gpu_optimized" {
	owners = ["602401143452"]
	most_recent = true

	filter {
	name = "name"
	values = ["amazon-eks-gpu-node-${var.eks_cluster_version}-v20220112*"]
	}
	}

Victor Yap vicyap