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Contents
require 'json'
module Bourdain
module Checks
class SSHConfigCheck < Check
usage :check, <<-END
Ensure all nodes are enterened into the local SSH config
ssh_config
END
def initialize cookbook_config
super []
return unless require_chef!
check_ssh_config!
end
private
def check_ssh_config! ssh_config=File.join(ENV['HOME'], '.ssh', 'config')
unless File::exist?(ssh_config)
log.warn 'Skipping SSH config check. File does not exist: %s' % ssh_config.inspect
return
end
nodes = Dir[File.join('nodes', '*.json')]
nodes = nodes.map do |path|
JSON::parse File.read(path)
end
config = File.read(ssh_config)
hosts = []
config.lines.select do |l|
l =~ /Host (\S+)/
hosts << $1 if $1
end
unconfigured_nodes = nodes.select do |n|
!hosts.include? n['name']
end
File.open(ssh_config, 'a') do |f|
f.puts unless unconfigured_nodes.empty?
unconfigured_nodes.each do |n|
log.info 'Adding %s to %s' % [ n['name'].inspect, ssh_config ]
f.puts "Host %s" % n['name']
f.puts "\tHostName\t%s" % n['name']
f.puts "\tPort\t22"
f.puts "\tUser\tvagrant"
f.puts "\tStrictHostKeyChecking\tno"
f.puts "\tIdentityFile\t~/.vagrant.d/insecure_private_key"
f.puts
end
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems