我是厨师的新手，我正在使用sc-mongodb，我无法让它工作。是否有更好的方法与厨师一起为MongoDB进行复制？
我能够使默认配方正常工作
include_recipe "sc-mongodb::default"
但是当我尝试为mongo进行复制时，我开始遇到一些奇怪的错误。
include_recipe "sc-mongodb::replicaset"
错误：
================================================================================
Recipe Compile Error in /tmp/kitchen/cache/cookbooks/c_mongo/recipes/default.rb
================================================================================
Net::HTTPServerException
------------------------
400 "Bad Request"
Cookbook Trace:
---------------
/tmp/kitchen/cache/cookbooks/sc-mongodb/definitions/mongodb.rb:236:in `block in from_file'
/tmp/kitchen/cache/cookbooks/sc-mongodb/recipes/replicaset.rb:36:in `from_file'
/tmp/kitchen/cache/cookbooks/c_mongo/recipes/default.rb:54:in `from_file'
Relevant File Content:
----------------------
/tmp/kitchen/cache/cookbooks/sc-mongodb/definitions/mongodb.rb:
229: notifies :run, 'ruby_block[config_sharding]', :immediately if new_resource.is_mongos && new_resource.auto_configure_sharding
230: # we don't care about a running mongodb service in these cases, all we need is stopping it
231: ignore_failure true if new_resource.name == 'mongodb'
232: end
233:
234: # replicaset
235: if new_resource.is_replicaset && new_resource.auto_configure_replicaset
236>> rs_nodes = search(
237: :node,
238: "mongodb_cluster_name:#{new_resource.cluster_name} AND "\
239: 'mongodb_is_replicaset:true AND '\
240: "mongodb_config_mongod_replication_replSetName:#{new_resource.replicaset_name} AND "\
241: "chef_environment:#{node.chef_environment}"
242: )
243:
244: ruby_block 'config_replicaset' do
245: block do
System Info:
------------
chef_version=13.8.5
platform=centos
platform_version=7.4.1708
ruby=ruby 2.4.3p205 (2017-12-14 revision 61247) [x86_64-linux]
program_name=chef-client worker: ppid=28997;start=00:31:33;
executable=/opt/chef/bin/chef-client
Running handlers:
[2018-03-27T00:31:35+00:00] ERROR: Running exception handlers
Running handlers complete
[2018-03-27T00:31:35+00:00] ERROR: Exception handlers complete
Chef Client failed. 0 resources updated in 01 seconds
[2018-03-27T00:31:35+00:00] FATAL: Stacktrace dumped to /tmp/kitchen/cache/chef-stacktrace.out
[2018-03-27T00:31:35+00:00] FATAL: Please provide the contents of the stacktrace.out file if you file a bug report
[2018-03-27T00:31:35+00:00] ERROR: 400 "Bad Request"
[2018-03-27T00:31:35+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)
我已经尝试了很多方法来解决这个问题，从github存储库查看issues。从错误中看，属性没有设置，因此人们手动设置它们。 ：
# attempt1------------
#node.default['mongodb']['config']['replSet'] = true
#node.default[:mongodb][:cluster_name] = "repl-name"
#include_recipe "sc-mongodb::replicaset"
# attempt2----------
#node.normal['mongodb']['install_method'] = 'mongodb-org'
#node.normal['mongodb']['config']['bind_ip'] = '0.0.0.0'
#node.normal['mongodb']['dbconfig_file'] = '/etc/mongod.conf'
#node.normal['mongodb']['config']['replSet'] = true
#node.normal['mongodb']['is_replicaset'] = true
#node.normal['mongodb']['cluster_name'] = 'scribe'
#node.normal['mongodb']['replSet'] = 'scribe'
#node.normal['mongodb']['is_shard'] = false
#include_recipe "sc-mongodb::replicaset"
#attempt3------------
#node.default[:mongodb][:cluster_name] = "cluster_name"
#include_recipe "sc-mongodb::replicaset"
#attempt4------------
#if node['mongodb']['config']['replSet'].nil?
# node.default['mongodb']['config']['replSet'] = "repl-name"
#end
#include_recipe "sc-mongodb::replicaset"
#attempt5-------------
#https://github.com/sous-chefs/mongodb/issues/167
#node.default['mongodb']['config']['mongod']['replication']['replSetName'] = "rs-name"
#include_recipe "sc-mongodb::replicaset"
这个给了我一个不同的错误：
#attempt6-----------
node.default['mongodb']['config']['mongod']['replication']['replSetName']= 'rs_default'
node.default['mongodb']['cluster_name'] = 'cluster'
node.default['mongodb']['auto_configure']['replicaset'] = true
include_recipe "sc-mongodb::replicaset"
堆栈跟踪：
================================================================================
Error executing action `run` on resource 'ruby_block[config_replicaset]'
================================================================================
NoMethodError
-------------
undefined method `[]' for nil:NilClass
Cookbook Trace:
---------------
/tmp/kitchen/cache/cookbooks/sc-mongodb/libraries/mongodb.rb:74:in `configure_replicaset'
/tmp/kitchen/cache/cookbooks/sc-mongodb/definitions/mongodb.rb:246:in `block (3 levels) in from_file'
Resource Declaration:
---------------------
# In /tmp/kitchen/cache/cookbooks/sc-mongodb/definitions/mongodb.rb
244: ruby_block 'config_replicaset' do
245: block do
246: MongoDB.configure_replicaset(node, replicaset_name, rs_nodes) unless new_resource.replicaset.nil?
247: end
248: action :nothing
249: end
250:
Compiled Resource:
------------------
# Declared in /tmp/kitchen/cache/cookbooks/sc-mongodb/definitions/mongodb.rb:244:in `block in from_file'
ruby_block("config_replicaset") do
params {:mongodb_type=>"mongod", :action=>[:enable, :start], :logpath=>"/var/log/mongodb/mongod.log", :configservers=>[], :replicaset=>true, :notifies=>[], :not_if=>[], :name=>"mongod"}
action [:nothing]
retries 0
retry_delay 2
default_guard_interpreter :default
block_name "config_replicaset"
declared_type :ruby_block
cookbook_name "sc-mongodb"
recipe_name "replicaset"
block #<Proc:0x00000003ebdec8@/tmp/kitchen/cache/cookbooks/sc-mongodb/definitions/mongodb.rb:245>
end
Platform:
---------
x86_64-linux
这本食谱我遇到了很多麻烦，你并不孤单。
根据我收集的内容，您需要多次运行此烹饪书和/或以不同的配置运行，具体取决于您要实现的目标或节点的状态。例如，我认为auto_configure属性只应设置为在其他节点被设置为false的情况下被裁掉之后，集合中的最后一个节点。类似地，对于他们的用户配方，mongodb仅允许在主服务器上执行admin coll操作，因此您应该确保在指定的主节点上执行此配方。
不幸的是，文档并不清楚，对于像我这样的新手Chef和Ruby，src和错误很难解释。我仍然在弄清楚这本食谱，并且可以报告我是否有具体的东西可以给你，你的帖子以后你能够得到这个吗？抱歉，我无法提供更多帮助，您必须尝试使用测试厨房VM进行配置。