Ferdinando Simonetti ferdinandosimonetti

#Linux #Unix sysadmin, ex #DBA, ex #SMTP megaadmin, #Kubernetes, #vRA, #ansible, #terraform, #python, #powershell.

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ferdinandosimonetti / README.md

Created January 30, 2024 22:39

AKS-related scripts

aksdebug *nodename* to be able to exec into an AKS node (unlocking Metricbeat, for example)
aksnode *cluster* *resourcegroup* to see nodepools' Kubernetes version
aksnodeupg *cluster* *resourcegroup* *newkubeversion* *nodepoolname* upgrade a nodepool to new Kubernetes version
getevents *nodepoolname* continuous flow of Kubernetes events related to a specific nodepool
watch getnodepool *nodepoolname* displays nodepool's hosts' state every 2 seconds
watch podsnotrunning *nodepoolname* displays not ready Pods on nodepool every 2 seconds

ferdinandosimonetti / get-ovfenv.py

Created November 3, 2023 06:35 — forked from lrivallain/get-ovfenv.py

This script retrieves informations from guestInfo.ovfEnv and print the OVF properties. In second time, it use OVF properties to reset the root password.

	#!/usr/bin/env python
	# -- coding: utf-8 --
	"""
	This script retrieves information from guestInfo.ovfEnv and
	print the OVF properties.

	In second time, it use OVF properties to reset the root password.
	"""

	import subprocess

ferdinandosimonetti / d11-setup.sh

Last active October 8, 2023 08:23

Setup of Chromebook's Debian 11 environment

	### /etc/apt/sources.list modifications (add contrib, non-free)
	# Generated by distrobuilder
	deb https://deb.debian.org/debian bullseye main contrib non-free
	deb https://deb.debian.org/debian bullseye-updates main contrib non-free
	deb https://deb.debian.org/debian-security/ bullseye-security main contrib non-free

	#### First step
	sudo apt update -y && sudo apt upgrade -y

	#### Chromium ed altri

ferdinandosimonetti / aks-filter-old-pv.sh

Created September 19, 2023 09:03

How to filter AKS PVs that have been provisioned by old, unsupported, "in-tree" provisioner

	kubectl get pv -o json \| \
	jq -r '.items[] \| \
	select(.metadata.annotations."pv.kubernetes.io/provisioned-by" == "kubernetes.io/azure-disk") \| \
	[ .spec.claimRef.name, .spec.claimRef.namespace, .spec.capacity.storage] \| \
	@csv'

ferdinandosimonetti / VMware vSphere 6.x Licence Keys

Created February 16, 2023 16:15 — forked from CHSuworatrai/VMware vSphere 6.x Licence Keys

VMware vSphere 6 and 7 Licence Keys

	VMware vSphere 6 Enterprise Plus
	1C20K-4Z214-H84U1-T92EP-92838
	1A2JU-DEH12-48460-CT956-AC84D
	MC28R-4L006-484D1-VV8NK-C7R58
	5C6TK-4C39J-48E00-PH0XH-828Q4
	4A4X0-69HE3-M8548-6L1QK-1Y240

	VMware vSphere with Operations Management 6 Enterprise
	4Y2NU-4Z301-085C8-M18EP-2K8M8
	1Y48R-0EJEK-084R0-GK9XM-23R52

ferdinandosimonetti / webm-mp4-srt.txt

Created June 6, 2022 10:57

webm to mp4 and srt insertion from a chromebook

	# high quality conversion
	ffmpeg -i "prova.webm" -crf 23 "prova.mp4"

	# adding srt extracted via AWS Transcribe
	ffmpeg -i prova.mp4 -i prova.srt prova-out.mp4

ferdinandosimonetti / select-deployments-with-images-with-pattern.sh

Last active July 7, 2022 22:18

Select only the deployments whose image 'fqdn' contains a specific word

[prova|default] ferdi@ferdi-U820:~$ kubectl get deploy -o json -A | jq -r '.items[] | {NAME:.metadata.name,NAMESPACE:.metadata.namespace,IMAGE:.spec.template.spec.containers[].image} | select(.IMAGE | contains("myword"))'

ferdinandosimonetti / convert-putty-pubkey.txt

Created March 14, 2022 08:41

How to convert Putty-generated public keys to standard OpenSSH format, suitable for insertion in authorized_keys file

	ferdi@ferdi-U820:~$ cat public_test.ppk
	---- BEGIN SSH2 PUBLIC KEY ----
	Comment: "rsa-key-20220214"
	AAAAB3NzaC1yc2EAAAADAQABAAACAQCE8JCObbX4s84AYZVHceFaK0F1O2a0Shpt
	HVJh/jjAScNGfw2ViQ5rXXVT2AcJeDjSdhEqiFlSfLgquOv8p7nv2IlQRI03YD9T
	/FlitPMWQYX72ox1C2B8AG+FpdexqDyduc5y8hNakE5xZy5IQo7VK+LRMwA/5sTD
	Ym20WSw4WCDDUnJdvHoICGab1pPnDf0qsCNL4uSeD7SurAZDeywUKlK0iYlRRnZv
	UuznY7HWyE6POf56ppyZRCXPkNx8jF2S/8KJz6K/2niS8Q1VqrHSKqxxh/SGyBDe
	rFJC0pHhK3oyHghS8aNTniU4ya+PXqlzY209xcgS7SO7qOYa4goKPuPvllPALzc0
	YfbzLWZ0ki47FsH2QEJiQ1HkEMg2fjhJQ2zr54YJh/2lUrn9CzO2sfTLxa9Y649Q

ferdinandosimonetti / gitlab-search-user.sh

Last active January 25, 2022 11:26

Lookup Gitlab users by email / username (works with blocked users too)

	ferdi@DESKTOP-7DEMIAH:/mnt/c/Users/ferdi$ curl http://gitlab.domain.it/api/v4/users?private_token=vhJEVFPdqGl59C42\&[email protected] \| jq '.'
	% Total % Received % Xferd Average Speed Time Time Time Current
	Dload Upload Total Spent Left Speed
	100 835 100 835 0 0 8434 0 --:--:-- --:--:-- --:--:-- 8434
	[
	{
	"id": 132,
	"name": "Uno Due",
	"username": "unodue",
	"state": "active",

ferdinandosimonetti / disable-ssl-redirect-nginx.txt

Created September 24, 2021 09:46

disable redirect to HTTPS in Nginx Ingress Controller

	https://stackoverflow.com/questions/50087544/disable-ssl-redirect-for-kubernetes-nginx-ingress/50087545
	...
	kind: Ingress
	metadata:
	name: project_name-ingress
	annotations:
	nginx.ingress.kubernetes.io/ssl-redirect: "false"
	...

NewerOlder

	kubectl get pv -o json \| \
	jq -r '.items[] \| \
	select(.metadata.annotations."pv.kubernetes.io/provisioned-by" == "kubernetes.io/azure-disk") \| \
	[ .spec.claimRef.name, .spec.claimRef.namespace, .spec.capacity.storage] \| \
	@csv'