如何获取我的厨师节点的网络属性？

Question

我已经找到方法来获得一个特定的IP地址：

node[:network][:interfaces][:eth1][:addresses].detect{|k,v| v[:family] == "inet" }.first 

...但我需要找到“网络”为IP - 即10.0.1.0/24

任何想法？

Answer 1

我会去node['network']['interfaces']['eth1']['routes'].select {|k,v| v['src'] == node['ipaddress'] }['destination']因为根据路线你有这样的事情：

"routes": [ 
     { 
      "destination": "default", 
      "family": "inet", 
      "via": "172.30.4.250" 
     }, 
     { 
      "destination": "172.30.4.0/22", 
      "family": "inet", 
      "scope": "link", 
      "proto": "kernel", 
      "src": "172.30.5.235" 
     } 
     ] 

所以目的地与SRC是你的ip是你在找什么。

selected_ip = node[:network][:interfaces][:eth1][:addresses].detect{|k,v| v[:family] == "inet" }.first 
node['network']['interfaces']['eth1']['routes'].select {|k,v| v['src'] == selected_ip }['destination']