yilas / imds.sh

Last active December 21, 2023 08:36

AWS IMDSv2 (token, etc.)

	TOKEN=$(curl -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600")

	curl -H "X-aws-ec2-metadata-token: $TOKEN" -v http://169.254.169.254/latest/meta-data/
	curl -H "X-aws-ec2-metadata-token: $TOKEN" -v http://169.254.169.254/latest/meta-data/ami-id

	## Creds
	curl -H "X-aws-ec2-metadata-token: $TOKEN" -sS http://169.254.169.254/latest/meta-data/iam/security-credentials
	curl -H "X-aws-ec2-metadata-token: $TOKEN" -sS http://169.254.169.254/latest/meta-data/iam/security-credentials/test-yann-instanceprofile01\|jq

	export AWS_ACCESS_KEY_ID="ASIA2REDACTED"

yilas / Getting Started: Create and Manage Cloud Resources: Challenge Lab Toggle Lab Panel favorite_border Add to favorites

Created April 12, 2021 17:49 — forked from Tambunan26/Getting Started: Create and Manage Cloud Resources: Challenge Lab Toggle Lab Panel favorite_border Add to favorites

	Task 1: Create a project jumphost instance

	Navigation menu > Compute engine > VM Instance


	Task 2: Create a Kubernetes service cluster

	gcloud config set compute/zone us-east1-b

	gcloud container clusters create nucleus-webserver1

yilas / gist:d6f0e29330143c549e0b60a76d650617

Created April 9, 2021 07:06

Installation of Vagrant With Libvirt KVM Provider


	sudo dnf install gcc libvirt libvirt-devel libxml2-devel make ruby-devel

	CONFIGURE_ARGS="with-libvirt-include=/usr/include/libvirt with-libvirt-lib=/usr/lib64" vagrant plugin install vagrant-libvirt
	CONFIGURE_ARGS="with-libvirt-include=/usr/include/libvirt with-libvirt-lib=/usr/lib64" vagrant plugin install vagrant-mutate

yilas / gist:1137a17fb769eb9caee8b4b913cbeb2d

Created December 18, 2017 13:40

Remove SENHW_ from /tmp

	#!/usr/bin/python
	# -- encoding: utf-8; py-indent-offset: 4 --
	# vim: :set ts=8 et sw=4 sts=4

	import glob, sys

	def CleanTmpDir():
	folder = '/tmp'
	import os
	for the_file in os.listdir(folder):

yilas / Divers

Last active March 4, 2016 13:09

	## sed fichier /etc/hosts
	sed -n '/HostsBegin/,/HostsEnd/p' /etc/hosts\|\
	egrep -v '^[[:space:]]*$\|^#' \|\
	while read ipaddr hn x; do
	if ! ping -c 2 -W 2 $ipaddr >/dev/null 2>&1; then
	echo $ipaddr $hn unreachable
	fi
	done

yilas / VPN_IPsec_PSK_noNAT.markdown

Created February 24, 2016 13:37

VPN IPsec PSK between 2 VM separated by a router

[root@vm-2-100 ~]# cat /etc/ipsec.conf
# /etc/ipsec.conf - Openswan IPsec configuration file
#
# Manual:     ipsec.conf.5
#
# Please place your own config files in /etc/ipsec.d/ ending in .conf

version 2.0     # conforms to second version of ipsec.conf specification

yilas / tmux_cheatsheet.markdown

Created February 24, 2016 13:12 — forked from henrik/tmux_cheatsheet.markdown

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

yilas / parse csv, json, xml

Last active February 29, 2016 13:46

	# csv

	import csv
	file_csv = ''
	csvfile = open(file_csv, 'rb')
	reader = csv.reader(csvfile)
	for row in reader:
	print row

	import csv

yilas / list_scsi.py

Created February 22, 2016 14:39

	import os
	scsi = os.popen('lsscsi').read().rstrip().split('\n')

	for l in [s.split() for s in scsi]:
	print l[0], l[-1]

yilas / reconstruct_volid

Last active February 16, 2016 08:38

	==== IAAS / Q5 ====

	ca = i.config.cloudApiConnection.find('main')

	volid = 'c0a12a612e5946ea'

	ca.disk.find(id = volid)
	volguid = ca.disk.find(id = volid)['result'][0]
	volguid
	ca.disk.getObject(volguid)

Yann ILAS yilas

tmux cheatsheet