zmx’s gists

zmx / vault-cp.sh

Created May 7, 2024 07:55

vault cp

	vault kv put kv/destination/path @<(vault kv get -format=json kv/origin/path \| jq .data.data)
	# via https://gist.github.com/elasticdog/e82f0b8e63407cbb6af69341cb9d0336?permalink_comment_id=3278492#gistcomment-3278492

zmx / gist:ce91750bcc4c80cb34bc24de7c426f19

Created March 4, 2024 06:33

Prometheus Operator Blackbox Exporter Auto Discover Ingress

	apiVersion: monitoring.coreos.com/v1
	kind: Probe
	metadata:
	name: tls-probe
	namespace: monitoring
	spec:
	interval: 60s
	module: http_2xx
	prober:
	path: /probe

zmx / k8s_sync_secret.sh

Created January 16, 2024 17:11

K8s Sync Secrets from Template Job

	# Origin: https://colocatedeventsna2023.sched.com/event/1Rj2e
	kubectl -n preview-apps get secret db-secret -o yaml \| \
	yq 'del(.metadata.creationTimestamp, .metadata.uid, .metadata.resourceVersion, .metadata.namespace,
	.metadata.annotations, .metadata.ownerReferences)' \| \
	kubectl apply --namespace $PR_NUMBER -f -

zmx / helm_ignore_double_curly.yaml

Created January 16, 2024 06:40

Helm template ignore {{expr}}

	# A viable hack is to let Helm render the template as a raw string.
	# Note the opening and closing curly bracket with a backtick:
	#
	# Origin: https://github.com/helm/helm/issues/2798#issuecomment-470435015
	#
	# Excerpt from a Prometheus Alertmanager yaml
	receivers:
	- name: slack-receiver
	slack_configs:
	- text: \|-

zmx / kwok-macos.sh

Last active December 26, 2023 09:45

kwok on macOS

	# https://kwok.sigs.k8s.io/docs/user/kwokctl-platform-specific-binaries/#use-unofficial-binaries
	KUBE_VERSION="v1.29.0"
	cat <<EOF >> ~/.kwok/kwok.yaml
	---
	kind: KwokctlConfiguration
	apiVersion: config.kwok.x-k8s.io/v1alpha1
	options:
	kubeBinaryPrefix: https://github.com/kwok-ci/k8s/releases/download/${KUBE_VERSION}-kwok.0-darwin-arm64
	---
	EOF

zmx / mkdocs-hugo-uri.py

Last active October 20, 2023 06:13

mkdocs with hugo "_index.md"

	import os
	import posixpath
	from urllib.parse import quote as urlquote

	# Hugo rule https://gohugo.io/functions/urls/urlize/
	#
	# We use a small subset


	HTML_TEMPLATE = """

zmx / kill-kube-ns.sh

Created April 28, 2022 03:24

Kill Terminating Kubernetes Namespace

	#!/bin/bash

	###############################################################################
	# Copyright (c) 2018 Red Hat Inc
	#
	# See the NOTICE file(s) distributed with this work for additional
	# information regarding copyright ownership.
	#
	# This program and the accompanying materials are made available under the
	# terms of the Eclipse Public License 2.0 which is available at

zmx / gist:48e6ebadf19593c11e0a6cc163127750

Created March 2, 2020 07:57

Get AWS EC2 instance IP address in /etc/hosts format

aws ec2 describe-instances --filters "Name=tag:Name,Values=bill*" --query 'Reservations[].Instances[].[PublicIpAddress,Tags[?Key==`Name`]| [0].Value]' --output text

zmx / gist:40139244c425f75f4f8b126c71d5c9c7

Created November 26, 2019 09:37 — forked from ilake/gist:3338917

[翻譯] 圖形計算機的故事

	作者: iincho (..) 看板: Soft_Job
	標題: [翻譯] 圖形計算機的故事
	時間: Tue Mar 4 12:04:50 2008


	Copyright (c) 2004 Ron Avitzur.

	============================================================
	本文譯自 http://www.pacifict.com/Story/
	已獲得作者授權翻譯並同意於 PTT 發布

zmx / gist:2efff9564361963edc8119ffa79dabb2

Created February 4, 2019 03:54

APTG 2018


	https://www.mobile01.com/topicdetail.php?f=18&t=5678447&p=9#71964598

	nhpss930094
	2019-02-03 15:54 #83
	回文私訊連結引言收藏評分回報
	因為CA關係所以才要把各區發射器分開，去年採購的300組發射器，都是易利信的，可發射低中高頻~
	這跟規劃因該沒關，現在這批人馬大多都還是以前CDMA時代的，維運想發包蓋站，但是上面不同意核發設備跟錢就....
	可能過一陣子核心網設定參數會再改，不會把訊號臨界值搞到那麼弱才切換，以前有擎天4G輔助時，自動切換大概壓在-110左右，現在3G自動切換要爛倒-130才會跳過去，低頻乘載能力低，加上頻寬不足，所以才會設定優先2600，現在疊加覆蓋的方式，過一陣子站台邊緣的訊號因該會好很多~~
	亞太載波聚合條件很寬，基本上有搜得到，站台參數有開，基本上就算-130也能連，所以有4G+但是網路常常跑得很慢，我試頻均都在10~50之間左右，想破百可能要等沒人用或是你站在站台旁邊，才有可能觸發64QAM 4X4+64QAM+2X2，大部分都是觸發16QAM 2X2甚至QPSK 2X2~~

Zhong, Ming-Xun zmx