Fedora capabilities

This commit is contained in:
Mitchell Hashimoto 2013-04-04 11:49:26 -07:00
parent 7f33081387
commit 0e4e347308
5 changed files with 103 additions and 65 deletions

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@ -0,0 +1,18 @@
module VagrantPlugins
module GuestFedora
module Cap
class ChangeHostName
def self.change_host_name(machine, name)
machine.communicate.tap do |comm|
# Only do this if the hostname is not already set
if !comm.test("sudo hostname | grep '#{name}'")
comm.sudo("sed -i 's/\\(HOSTNAME=\\).*/\\1#{name}/' /etc/sysconfig/network")
comm.sudo("hostname #{name}")
comm.sudo("sed -i 's@^\\(127[.]0[.]0[.]1[[:space:]]\\+\\)@\\1#{name} #{name.split('.')[0]} @' /etc/hosts")
end
end
end
end
end
end
end

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require "set"
require "tempfile"
require "vagrant/util/template_renderer"
module VagrantPlugins
module GuestFedora
module Cap
class ConfigureNetworks
include Vagrant::Util
def self.configure_networks(machine, networks)
network_scripts_dir = machine.guest.capability("network_scripts_dir")
# Accumulate the configurations to add to the interfaces file as well
# as what interfaces we're actually configuring since we use that later.
interfaces = Set.new
networks.each do |network|
interfaces.add(network[:interface])
# Remove any previous vagrant configuration in this network
# interface's configuration files.
vm.communicate.sudo("touch #{network_scripts_dir}/ifcfg-p7p#{network[:interface]}")
vm.communicate.sudo("sed -e '/^#VAGRANT-BEGIN/,/^#VAGRANT-END/ d' #{network_scripts_dir}/ifcfg-p7p#{network[:interface]} > /tmp/vagrant-ifcfg-p7p#{network[:interface]}")
vm.communicate.sudo("cat /tmp/vagrant-ifcfg-p7p#{network[:interface]} > #{network_scripts_dir}/ifcfg-p7p#{network[:interface]}")
vm.communicate.sudo("rm /tmp/vagrant-ifcfg-p7p#{network[:interface]}")
# Render and upload the network entry file to a deterministic
# temporary location.
entry = TemplateRenderer.render("guests/fedora/network_#{network[:type]}",
:options => network)
temp = Tempfile.new("vagrant")
temp.binmode
temp.write(entry)
temp.close
vm.communicate.upload(temp.path, "/tmp/vagrant-network-entry_#{network[:interface]}")
end
# Bring down all the interfaces we're reconfiguring. By bringing down
# each specifically, we avoid reconfiguring p7p (the NAT interface) so
# SSH never dies.
interfaces.each do |interface|
vm.communicate.sudo("/sbin/ifdown p7p#{interface} 2> /dev/null", :error_check => false)
vm.communicate.sudo("cat /tmp/vagrant-network-entry_#{interface} >> #{network_scripts_dir}/ifcfg-p7p#{interface}")
vm.communicate.sudo("rm /tmp/vagrant-network-entry_#{interface}")
vm.communicate.sudo("/sbin/ifup p7p#{interface} 2> /dev/null")
end
end
end
end
end
end

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module VagrantPlugins
module GuestFedora
module Cap
class NetworkScriptsDir
# The path to the directory with the network configuration scripts.
# This is pulled out into its own directory since there are other
# operating systems (SuSE) which behave similarly but with a different
# path to the network scripts.
def self.network_scripts_dir(machine)
"/etc/sysconfig/network-scripts"
end
end
end
end
end

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@ -1,75 +1,11 @@
require 'set'
require 'tempfile'
require "vagrant"
require 'vagrant/util/template_renderer'
require Vagrant.source_root.join("plugins/guests/linux/guest")
module VagrantPlugins
module GuestFedora
class Guest < VagrantPlugins::GuestLinux::Guest
# Make the TemplateRenderer top-level
include Vagrant::Util
class Guest < Vagrant.plugin("2", :guest)
def detect?(machine)
machine.communicate.test("grep 'Fedora release 1[678]' /etc/redhat-release")
end
def configure_networks(networks)
# Accumulate the configurations to add to the interfaces file as well
# as what interfaces we're actually configuring since we use that later.
interfaces = Set.new
networks.each do |network|
interfaces.add(network[:interface])
# Remove any previous vagrant configuration in this network
# interface's configuration files.
vm.communicate.sudo("touch #{network_scripts_dir}/ifcfg-p7p#{network[:interface]}")
vm.communicate.sudo("sed -e '/^#VAGRANT-BEGIN/,/^#VAGRANT-END/ d' #{network_scripts_dir}/ifcfg-p7p#{network[:interface]} > /tmp/vagrant-ifcfg-p7p#{network[:interface]}")
vm.communicate.sudo("cat /tmp/vagrant-ifcfg-p7p#{network[:interface]} > #{network_scripts_dir}/ifcfg-p7p#{network[:interface]}")
vm.communicate.sudo("rm /tmp/vagrant-ifcfg-p7p#{network[:interface]}")
# Render and upload the network entry file to a deterministic
# temporary location.
entry = TemplateRenderer.render("guests/fedora/network_#{network[:type]}",
:options => network)
temp = Tempfile.new("vagrant")
temp.binmode
temp.write(entry)
temp.close
vm.communicate.upload(temp.path, "/tmp/vagrant-network-entry_#{network[:interface]}")
end
# Bring down all the interfaces we're reconfiguring. By bringing down
# each specifically, we avoid reconfiguring p7p (the NAT interface) so
# SSH never dies.
interfaces.each do |interface|
vm.communicate.sudo("/sbin/ifdown p7p#{interface} 2> /dev/null", :error_check => false)
vm.communicate.sudo("cat /tmp/vagrant-network-entry_#{interface} >> #{network_scripts_dir}/ifcfg-p7p#{interface}")
vm.communicate.sudo("rm /tmp/vagrant-network-entry_#{interface}")
vm.communicate.sudo("/sbin/ifup p7p#{interface} 2> /dev/null")
end
end
# The path to the directory with the network configuration scripts.
# This is pulled out into its own directory since there are other
# operating systems (SuSE) which behave similarly but with a different
# path to the network scripts.
def network_scripts_dir
'/etc/sysconfig/network-scripts'
end
def change_host_name(name)
# Only do this if the hostname is not already set
if !vm.communicate.test("sudo hostname | grep '#{name}'")
vm.communicate.sudo("sed -i 's/\\(HOSTNAME=\\).*/\\1#{name}/' /etc/sysconfig/network")
vm.communicate.sudo("hostname #{name}")
vm.communicate.sudo("sed -i 's@^\\(127[.]0[.]0[.]1[[:space:]]\\+\\)@\\1#{name} #{name.split('.')[0]} @' /etc/hosts")
end
end
end
end
end

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@ -10,6 +10,21 @@ module VagrantPlugins
require File.expand_path("../guest", __FILE__)
Guest
end
guest_capability("fedora", "change_host_name") do
require_relative "cap/change_host_name"
Cap::ChangeHostName
end
guest_capability("fedora", "configure_networks") do
require_relative "cap/configure_networks"
Cap::ConfigureNetworks
end
guest_capability("fedora", "network_scripts_dir") do
require_relative "cap/network_scripts_dir"
Cap::NetworkScriptsDir
end
end
end
end