运行Chef模板资源时如何保留现有主机文件

时间:2018-11-28 02:17:42

标签: chef chef-recipe test-kitchen chef-template

我试图通过使用Chef模板资源将新的FQDN和IP集添加到现有的Windows主机文件中。我发现,当我运行厨师食谱时,它将删除现有的主机文件,然后添加新的更新。我只想将新资源附加到文件末尾,我在这里通过使用action :touch做错了吗?

模板文件hosts.erb:

<% node['hostnames'].each do |name, value| %>
<%= value %>
<% end %>

配方windows.rb文件:

template 'C:\\Windows\\system32\\drivers\\etc\\hosts' do
  source 'hosts.erb'
  action :touch
end

厨房收敛输出文件告诉我主机文件被覆盖并且不更新?为什么?

   Recipe: hostnames::windows
     * template[C:\Windows\system32\drivers\etc\hosts] action touch
       - update content in file C:\Windows\system32\drivers\etc\hosts from 2d6bdf to 8068b4
       --- C:\Windows\system32\drivers\etc\hosts    2016-07-16 13:21:31.289888800 +0000
       +++ C:\Windows\system32\drivers\etc/chef-hosts20181128-568-1skk2oh   2018-11-28 01:15:55.998460000 +0000
       @@ -1,22 +1,6 @@
       -# Copyright (c) 1993-2009 Microsoft Corp.
       -#
       -# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
       -#
       -# This file contains the mappings of IP addresses to host names. Each
       -# entry should be kept on an individual line. The IP address should
       -# be placed in the first column followed by the corresponding host name.
       -# The IP address and the host name should be separated by at least one
       -# space.
       -#
       -# Additionally, comments (such as these) may be inserted on individual
       -# lines or following the machine name denoted by a '#' symbol.
       -#
       -# For example:
       -#
       -#      102.54.94.97     rhino.acme.com          # source server
       -#       38.25.63.10     x.acme.com              # x client host
       +# Content of the following hostnames are mainten by Chef cookbook

       -# localhost name resolution is handled within DNS itself.
       -#   127.0.0.1       localhost
       -#   ::1             localhost
       +10.219.33.1 a.us.bb-ops.io
       +10.219.34.2 b.us.bb-ops.io
       +10.219.35.3 c.us.bb-ops.io
       - update utime on file C:\Windows\system32\drivers\etc\hosts

1 个答案:

答案 0 :(得分:0)

这是厨师的正确行为。您有两个选择:1)提供整个主机文件作为模板,或2)使用FileEdit类,例如insert_line_if_no_match-instance_method