Replace a file in Puppet only if the file exists
Replace file in Puppet only if the file exists. So i have this question from my colleague. It sounds simple right? but it is not.
Some says that use exec with onlyif but it produces warning/errors logs if the file doesn't exist. In which functionality, it will suffice your needs, but you will have this warning logs.
This is the workaround that i've done:
file { '/tmp/file01.txt': source => "puppet:///modules/common/custommodule/file01.txt", owner => 'root', group => 'root', mode => '0640', }
exec {"copy_file01": command => "/usr/bin/diff /tmp/file01.txt /var/tmp/file01.txt; if [ $? -ne 0 ]; then /bin/cp /tmp/file01.txt /var/tmp/file01.txt; fi", require=> File['/tmp/file01.txt'], onlyif => "/usr/bin/test -e /var/tmp/file01.txt",
}
My local vagrant config
Just leaving my local lab vagrant config here
# -*- mode: ruby -*-
# vi: set ft=ruby :
# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|
# The most common configuration options are documented and commented below.
# For a complete reference, please see the online documentation at
# https://docs.vagrantup.com.
# Every Vagrant development environment requires a box. You can search for
# boxes at https://atlas.hashicorp.com/search.
config.vm.box = "centos66"
# Disable automatic box update checking. If you disable this, then
# boxes will only be checked for updates when the user runs
# `vagrant box outdated`. This is not recommended.
# config.vm.box_check_update = false
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
# config.vm.network "forwarded_port", guest: 80, host: 8080
# Create a private network, which allows host-only access to the machine
# using a specific IP.
# config.vm.network "private_network", ip: "192.168.33.10"
# Create a public network, which generally matched to bridged network.
# Bridged networks make the machine appear as another physical device on
# your network.
# config.vm.network "public_network"
config.vm.network :public_network, :public_network => "wlan0"
# Share an additional folder to the guest VM. The first argument is
# the path on the host to the actual folder. The second argument is
# the path on the guest to mount the folder. And the optional third
# argument is a set of non-required options.
# config.vm.synced_folder "../data", "/vagrant_data"
# Provider-specific configuration so you can fine-tune various
# backing providers for Vagrant. These expose provider-specific options.
# Example for VirtualBox:
#
# config.vm.provider "virtualbox" do |vb|
# # Display the VirtualBox GUI when booting the machine
# vb.gui = true
#
# # Customize the amount of memory on the VM:
# vb.memory = "1024"
# end
#
# View the documentation for the provider you are using for more
# information on available options.
# Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
# such as FTP and Heroku are also available. See the documentation at
# https://docs.vagrantup.com/v2/push/atlas.html for more information.
# config.push.define "atlas" do |push|
# push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
# end
# Enable provisioning with a shell script. Additional provisioners such as
# Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
# documentation for more information about their specific syntax and use.
# config.vm.provision "shell", inline: <<-SHELL
# sudo apt-get update
# sudo apt-get install -y apache2
# SHELL
config.vm.define "centos01" do |centos01|
centos01.vm.hostname = "centos01.lab.local"
#logstash.vm.network :private_network, ip: "192.168.56.15"
end
config.vm.define "centos02" do |centos02|
centos02.vm.hostname = "centos02.lab.local"
#logstash.vm.network :private_network, ip: "192.168.56.15"
end
Restore OSX Timemachine backup files in Linux
copy the script from
https://gist.github.com/magicoli/283785bdf21ebafd2202
chmod +x copy-from-time-machine.sh
~/Documents/copy-from-time-machine.sh /media/popoy/Seagate/Backups.backupdb/Popoy’s\ MacBook\ Pro/Latest/Macintosh\ HD/Users/popoy/Downloads ~/Documents/Downloads