TOML module breaking changes

[tarak]

PR #39 should fix this:

  * telegraf_config[default] action create
    * chef_gem[toml-rb] action install (up to date)

    ================================================================================
    Error executing action `create` on resource 'telegraf_config[default]'
    ================================================================================

    NoMethodError
    -------------
    undefined method `dump' for TOML:Module

    Cookbook Trace:
    ---------------
    /var/chef/cache/cookbooks/telegraf/resources/config.rb:46:in `block (2 levels) in class_from_file'
    /var/chef/cache/cookbooks/telegraf/resources/config.rb:45:in `block in class_from_file'

    Resource Declaration:
    ---------------------
    # In /var/chef/cache/cookbooks/telegraf_wrapper/recipes/_config.rb

     47: telegraf_config 'default' do
     48:   config node['telegraf']['config']
     49:   inputs node['telegraf']['inputs']
     50:   outputs node['telegraf']['outputs']
     51: end

    Compiled Resource:
    ------------------
    # Declared in /var/chef/cache/cookbooks/telegraf_wrapper/recipes/_config.rb:47:in `from_file'

    telegraf_config("default") do
      action [:create]
      default_guard_interpreter :default
      declared_type :telegraf_config
      cookbook_name "telegraf_wrapper"
      recipe_name "_config"
      config {"tags"=>{}, "agent"=>{"interval"=>"10s", "round_interval"=>true, "flush_interval"=>"10s", "flush_jitter"=>"5s"}}
      inputs {"cpu"=>{"percpu"=>false, "totalcpu"=>true, "collect_cpu_time"=>false}, "disk"=>{"ignore_fs"=>["tmpfs", "devtmpfs"]}, "diskio"=>{}, "kernel"=>{}, "mem"=>{}, "processes"=>{}, "swap"=>{}, "system"=>{}, "filestat"=>{"files"=>["/var/log/**.log"]}, "kernel_vmstat"=>{}, "net"=>{}, "netstat"=>{}}
      outputs {"influxdb"=>{"urls"=>["http://idb-01.admin.....:8086"], "retention_policy"=>"", "write_consistency"=>"any", "timeout"=>"5s", "username"=>"telegraf", "password"=>"*******", "database"=>"metrics", "user_agent"=>"telegraf"}}
    end

    System Info:
    ------------
    chef_version=13.1.31
    platform=ubuntu
    platform_version=16.04
    ruby=ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-linux]
    program_name=chef-client worker: ppid=16435;start=09:57:50;
    executable=/opt/chef/bin/chef-client

[codylewandowski]

We're seeing the same issue as above for all of our instances running both the the Influx cookbook and this cookbook. It appears that since the toml-rb ruby gem had naming overlap issues with the toml gem, there are issues resolving the correct gem name. The latest version of the toml-rb gem (released today) should fix this. I would open a PR to fix the issue, but #39 would also appear to mitigate this issue.

[fishnix]

Release 0.5.0 should fix this issue. Thanks for reporting it!