[chef] Re: application_python!?!?!

[Noah Kantrowitz < >]

The example as written is not compatible with chef-solo because it uses the 
search API. You can modify to hard-code the hostnames for the database server 
and application servers (presumably in your case both are just ['localhost']).

--Noah

On Aug 27, 2013, at 8:28 AM, Justin Alexander wrote:

> I keep getting the same error, no matter what I do. I am still a Chef-Noob. 
>  Can anyone give me a clue?
> 
> 
> Inside of a Vagrant image, I am trying to make a working test of the demo 
> at:
> https://github.com/opscode-cookbooks/application_python
> 
> 
> It runs until I get the error:
> 
> [2013-08-27T14:41:21+00:00] INFO: Processing 
> application_python_django[packaginator] action before_deploy 
> (bluevine::default line 115)
> [2013-08-27T14:41:21+00:00] WARN: Failed to read the private key 
> /etc/chef/client.pem: #<Errno::ENOENT: No such file or directory - 
> /etc/chef/client.pem>
> 
> ================================================================================
> Error executing action `before_deploy` on resource 
> 'application_python_django[packaginator]'
> ================================================================================
> 
> Chef::Exceptions::PrivateKeyMissing
> -----------------------------------
> I cannot read /etc/chef/client.pem, which you told me to use to sign 
> requests!
> 
> Cookbook Trace:
> ---------------
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/libraries/default.rb:102:in
>  `find_matching_role'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/libraries/default.rb:120:in
>  `find_database_server'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application_python/providers/django.rb:131:in
>  `created_settings_file'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application_python/providers/django.rb:40:in
>  `class_from_file'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb:110:in
>  `before_deploy'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb:109:in
>  `each'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb:109:in
>  `before_deploy'
> 
> Resource Declaration:
> 
> ---------------------
> # In 
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/resources/default.rb
> 
> 114:       Chef::Log.debug "Trying to load application resource 
> #{resource_name} for #{name}"
> 115:       resource = super(resource_name.to_sym, self.name, &block)
> 116:       break
> 
> Compiled Resource:
> ------------------
> # Declared in 
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/resources/default.rb:115:in
>  `method_missing'
> 
> application_python_django("packaginator") do
>   retry_delay 2
>   type :django
>   database {"engine"=>"postgresql_psycopg2", 
> "password"=>"awesome_password", "username"=>"packaginator", 
> "database"=>"packaginator"}
>   settings_template "settings.py.erb"
>   local_settings_file "local_settings.py"
>   packages ["redis"]
>   retries 0
>   recipe_name "default"
>   symlink_before_migrate {"local_settings.py"=>"local_settings.py"}
>   migration_command "/srv/packaginator/shared/env/bin/python manage.py 
> syncdb --noinput"
>   database_master_role "packaginator_database_master"
>   debug true
>   action [:nothing]
>   cookbook_name :bluevine
>   requirements "requirements/mkii.txt"
>   collectstatic "build_static --noinput"
> end
> 
> 
> ================================================================================
> Error executing action `create` on resource 'ruby_block[packaginator 
> before_deploy]'
> ================================================================================
> 
> Chef::Exceptions::PrivateKeyMissing
> -----------------------------------
> application_python_django[packaginator] (bluevine::default line 115) had an 
> error: Chef::Exceptions::PrivateKeyMissing: I cannot read 
> /etc/chef/client.pem, which you told me to use to sign requests!
> 
> Cookbook Trace:
> ---------------
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/libraries/default.rb:102:in
>  `find_matching_role'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/libraries/default.rb:120:in
>  `find_database_server'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application_python/providers/django.rb:131:in
>  `created_settings_file'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application_python/providers/django.rb:40:in
>  `class_from_file'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb:110:in
>  `before_deploy'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb:109:in
>  `each'
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb:109:in
>  `before_deploy'
> 
> Resource Declaration:
> ---------------------
> # In 
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb
> 
> 106: 
> 107:   ruby_block "#{new_resource.name} before_deploy" do
> 108:     block do
> 109:       new_resource.sub_resources.each do |resource|
> 110:         resource.run_action :before_deploy
> 111:       end
> 112:       callback(:before_deploy, new_resource.before_deploy)
> 113:     end
> 114:   end
> 115: end
> 
> Compiled Resource:
> ------------------
> # Declared in 
> /tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb:107:in
>  `before_deploy'
> 
> ruby_block("packaginator before_deploy") do
>   retry_delay 2
>   retries 0
>   action "create"
>   cookbook_name :bluevine
>   block 
> #<Proc:0x00007f80a05da4a8@/tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb:108>
> end
> 
> [2013-08-27T14:41:21+00:00] ERROR: Running exception handlers
> [2013-08-27T14:41:21+00:00] ERROR: Exception handlers complete
> [2013-08-27T14:41:21+00:00] FATAL: Stacktrace dumped to 
> /tmp/vagrant-chef-1/chef-stacktrace.out
> [2013-08-27T14:41:21+00:00] FATAL: Chef::Exceptions::PrivateKeyMissing: 
> ruby_block[packaginator before_deploy] 
> (/tmp/vagrant-chef-1/chef-solo-1/cookbooks/application/providers/default.rb 
> line 107) had an error: Chef::Exceptions::PrivateKeyMissing: 
> application_python_django[packaginator] (bluevine::default line 115) had an 
> error: Chef::Exceptions::PrivateKeyMissing: I cannot read 
> /etc/chef/client.pem, which you told me to use to sign requests!
> Chef never successfully completed! Any errors should be visible in the
> output above. Please fix your recipes so that they properly complete.
>

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