Question

尝试在节点上搜索具有指定cookbook和配方的节点，但它显示以下错误：

================================================================================
Recipe Compile Error in /var/chef/cache/cookbooks/lbsvc/recipes/default.rb
================================================================================

Net::HTTPServerException
------------------------
400 "Bad Request"
...    
Relevant File Content:
----------------------
/var/chef/cache/cookbooks/lbsvc/recipes/loadbalancer.rb:

 12:  template "/etc/haproxy/haproxy.cfg" do
 13:    source "haproxy.cfg.erb"
 14:    owner "haproxy"
 15:    group "haproxy"
 16:    variables({
 17:      gw_nodes: search(:node, "chef_environment:#{node.chef_environment} AND recipe:realdoc-gateway").sort_by{ |n| n.name },
 18>>     microservice_nodes: search(:node, "chef_environment:#{node.chef_environment} AND recipes:'microservice::loadbalancer'").sort_by{ |n| n.name },
 19:      microservice2_nodes: search(:node, "chef_environment:#{node.chef_environment} AND recipes:'microservice2::loadbalancer'").sort_by{ |n| n.name },
 20:      ui_nodes: search(:node, "chef_environment:#{node.chef_environment} AND recipe:vault-ui").sort_by{ |n| n.name }
 21:    }) 
 22:    notifies :reload, 'service[haproxy]'
 23:  end    

Running handlers:
[2016-09-04T13:30:26+00:00] ERROR: Running exception handlers
Running handlers complete
[2016-09-04T13:30:26+00:00] ERROR: Exception handlers complete
[2016-09-04T13:30:26+00:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out
Chef Client failed. 0 resources updated in 5.477354028 seconds
[2016-09-04T13:30:26+00:00] ERROR: 400 "Bad Request"
[2016-09-04T13:30:26+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)

它在recipes:microservice\:\:loadbalancer显示错误，即使我从chefdocs获得语法，我也不能正确使用它。

Answer 1

使用双引号（"）时，必须双重转义（\\）冒号：

search(:node, "recipes:microservice\\:\\:loadbalancer")

使用单引号时，只需一次反斜杠即可。

search(:node, 'recipes:microservice\:\:loadbalancer')

基于cookbook :: recipe的刀搜索节点

1 个答案: