Chef REST API

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+--------------+              +--------------+
| Chef server  |<------------>| API server   |
|              |              |              |
+--------------+              +--------------+
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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#!/usr/bin/ruby
require 'chef'
# knife.rb 파일에서 설정 정보를 읽어온다.
Chef::Config.from_file("/etc/chef/knife.rb")
# 설정파일의 chef server url을 이용해서 REST 객체를 만든다.  
rest = Chef::REST.new(Chef::Config[:registration_url])
# node 목록을 가져온다. 
nodes = rest.get_rest("/nodes")
# node의 상세 정보를 가져온다.
nodes.each do |key, value|
    node = rest.get_rest("/nodes/#{key}")
    puts node['hostname']
    puts node['fqdn']
    puts node['ipaddress']
end
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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#!/usr/bin/ruby
require 'chef'
Chef::Config.from_file("/etc/chef/knife.rb")
rest = Chef::REST.new(Chef::Config[:registration_url])
# node 정보를 저장하고 있는 json 파일을 읽는다.
f = File.new('node.json')
str = f.sysread(f.stat.size)
json = JSON.parse(str)
rest.post_rest('nodes', json)
 
 
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