Raketask: copy sshdconfigs from host to all lxc Containers. (igunore guest status.)

Rakefile

## lxc-tool for natty
## copy sshdconfigs from host to all guests. (ignore the guest status)
## author [email protected]
## Usage: rake copyssh

require 'pp'

LXC_DIR = "/var/lib/lxc/"
rake_env = ENV['RAKE_ENV'] || "dafault"


# sshd consts
SSHD_CONF = "/etc/ssh/sshd_config"
SSHD_AUTH = "/root/.ssh/authorized_keys"

## ls LXC_DIR, and remove /^./ Directories(files).
def getCTlist()
  tmp_list = Dir::entries(LXC_DIR)
  ct_list = []
  tmp_list.each do |ct|
    if ct !~ /^\./ then
      ct_list << ct
    end
  end
  return  ct_list
end

desc 'copy sshdconfigs from host to all guests. (ignore the guest status)'
task :copyssh do
  ct_list = getCTlist

  ct_list.each do |ct|
    tmp_base = LXC_DIR + ct + "/rootfs/root/.ssh"
    if true != File.exist?(tmp_base)
      Dir.mkdir(tmp_base,0700)
    end

    puts "Setting up #{ct}..."

    tmp_dist = LXC_DIR + ct + "/rootfs" + SSHD_CONF
    # p tmp_dist
    FileUtils.copy(SSHD_CONF, tmp_dist, {:preserve => true})
    puts "  #{ct}: OverWritten #{tmp_dist}"

    tmp_dist = LXC_DIR + ct + "/rootfs" + SSHD_AUTH
    # p tmp_dist
    FileUtils.copy(SSHD_AUTH, tmp_dist, {:preserve => true})
    puts "  #{ct}: OverWritten #{tmp_dist}"
  end
end