AnatomicJC

Script Bash pour surveiller la charge CPU et redémarrer HAProxy

Voici un script Bash qui vérifie la charge CPU et redémarre le service HAProxy si la charge dépasse 85 % au moins 2 fois. Le script stocke les occurrences dans un fichier temporaire.

Script Bash

#!/bin/bash

# Chemin du fichier temporaire pour stocker les occurrences

With the below settings, each variable content containing vault, pwd or pass will be obfuscated.

In ansible.cfg:

# Enable plugin
[defaults]
stdout_callback = protect_data

[callback_protect_data]

Add-Type -AssemblyName System.Windows.Forms

$sleep = 240

$i = 0
while ($true) {
  $Pos = [System.Windows.Forms.Cursor]::Position
  if (($i % 2) -eq 0) {
 [System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point((($Pos.X) + 1) , $Pos.Y)

- name: Update ~/.ssh/known_hosts file
  hosts: all
  gather_facts: false
  become: false
  tasks:
    - name: Update ~/.ssh/known_hosts
      ansible.builtin.known_hosts:
        name: "{{ inventory_hostname }}"
 key: "{{ lookup('pipe', 'ssh-keyscan ' + inventory_hostname) }}"

Create requirements.txt file:

ansible==7.2.0
ansible-lint==6.10.0
jmespath
dnspython
git+https://github.com/mitogen-hq/mitogen.git@a47b9f3631ba3c37bf0410c6a4960c3eec152454

/etc/systemd/system/xfs-write-cache.service

[Unit]
Description=Set XFS Write cache to write through

[Service]
Type=oneshot
User=root
Group=root
ExecStart=/usr/lib/systemd/system-sleep/xfs-write-cache

	# Set the configuration file containing the private OpenPGP key and passphrase
	cat ${PASSBOLT_CLI_CONFIG} \| base64 -d > /root/.config/go-passbolt-cli/go-passbolt-cli.toml

	# Login to gitlab CI registry
	# CI_REGISTRY_* variables are dynamically set by gitlab
	docker login -u ${CI_REGISTRY_USER} -p ${CI_REGISTRY_PASSWORD} ${CI_REGISTRY}

	###
	# login to Docker HUB registry / fetch password from passbolt
	###

	passbolt create resource \
	- name "docker.com token for gitlab" \
	- username "[email protected]" \
	- password "Ch4ng3-m3-pl35E" \
	- uri "https://docker.io"

	#!/usr/bin/env bash

	set -euo pipefail

	TMPGNUPGHOME=$(mktemp -d)
	EMAIL="[email protected]"
	PASSPHRASE="strong-passphrase"
	FIRSTNAME="John"
	LASTNAME="Doe"
	KEYSIZE=2048

	" All system-wide defaults are set in $VIMRUNTIME/debian.vim and sourced by
	" the call to :runtime you can find below. If you wish to change any of those
	" settings, you should do it in this file (/etc/vim/vimrc), since debian.vim
	" will be overwritten everytime an upgrade of the vim packages is performed.
	" It is recommended to make changes after sourcing debian.vim since it alters
	" the value of the 'compatible' option.

	runtime! debian.vim

	" Vim will load $VIMRUNTIME/defaults.vim if the user does not have a vimrc.