Issue in 3.2.2 with undefined method `uniq' for nil:NilClass

[brentm5]

It looks like there is an issue with the newest version of 3.2.2. We were seeing the following issue:

Error executing action `create` on resource 'template[/etc/httpd/ports.conf]'

# In /var/chef/cache/cookbooks/apache2/definitions/apache_conf.rb

 30:   template "#{params[:conf_path]}/#{conf_name}" do
 31:     source params[:source] || "#{conf_name}.erb"
 32:     cookbook params[:cookbook] if params[:cookbook]
 33:     owner 'root'
 34:     group node['apache']['root_group']
 35:     backup false
 36:     mode '0644'
 37:     notifies :restart, 'service[apache2]', :delayed
 38:   end
 39: 

Compiled Resource

# Declared in /var/chef/cache/cookbooks/apache2/definitions/apache_conf.rb:30:in `block in from_file'

template("/etc/httpd/ports.conf") do
  params {:enable=>false, :conf_path=>"/etc/httpd", :name=>"ports"}
  action [:create]
  retries 0
  retry_delay 2
  default_guard_interpreter :default
  source "ports.conf.erb"
  declared_type :template
  cookbook_name "apache2"
  recipe_name "default"
  owner "root"
  group "root"
  mode "0644"
  path "/etc/httpd/ports.conf"
  atomic_update true
end

We are not doing anything crazy with the apache2 cookbook either, if I had to guess it would be the following line because there is no null check for the listen_addresses

https://github.com/svanzoest-cookbooks/apache2/blame/master/libraries/listen.rb#L37-L40

[brentm5]

Submitted PR #422 to fix the issue

[zepheiryan]

Seeing the same. Any notion of when the fix might be incorporated into a formal release?

[robuye]

same issue here, looks like 3.2.2 downloaded from https://supermarket.chef.io/cookbooks/apache2 does not include the fix 😕

[svanzoest]

Tracking now as #422

[lock]

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