The sample app that Vault tutorial uses, throws NoMethodError

Question

I am trying to follow this Vault tutorial .

I am following every step, but when I try to open [either from the UI or with curl] http://localhost:8080 I get Internal Server Error and the following in the pod logs.

2022-09-13 14:14:18 - NoMethodError - undefined method `[]' for nil:NilClass:
    /app/lib/service.rb:51:in `block in '
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1635:in `call'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1635:in `block in compile!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:987:in `block (3 levels) in route!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1006:in `route_eval'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:987:in `block (2 levels) in route!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1035:in `block in process_route'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1033:in `catch'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1033:in `process_route'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:985:in `block in route!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:984:in `each'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:984:in `route!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1097:in `block in dispatch!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1071:in `block in invoke'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1071:in `catch'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1071:in `invoke'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1094:in `dispatch!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:919:in `block in call!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1071:in `block in invoke'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1071:in `catch'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1071:in `invoke'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:919:in `call!'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:908:in `call'
    /usr/local/bundle/gems/rack-protection-2.0.7/lib/rack/protection/xss_header.rb:18:in `call'
    /usr/local/bundle/gems/rack-protection-2.0.7/lib/rack/protection/path_traversal.rb:16:in `call'
    /usr/local/bundle/gems/rack-protection-2.0.7/lib/rack/protection/json_csrf.rb:26:in `call'
    /usr/local/bundle/gems/rack-protection-2.0.7/lib/rack/protection/base.rb:50:in `call'
    /usr/local/bundle/gems/rack-protection-2.0.7/lib/rack/protection/base.rb:50:in `call'
    /usr/local/bundle/gems/rack-protection-2.0.7/lib/rack/protection/frame_options.rb:31:in `call'
    /usr/local/bundle/gems/rack-2.0.7/lib/rack/null_logger.rb:9:in `call'
    /usr/local/bundle/gems/rack-2.0.7/lib/rack/head.rb:12:in `call'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:194:in `call'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1950:in `call'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1502:in `block in call'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1729:in `synchronize'
    /usr/local/bundle/gems/sinatra-2.0.7/lib/sinatra/base.rb:1502:in `call'
    /usr/local/bundle/gems/rack-2.0.7/lib/rack/handler/webrick.rb:86:in `service'
    /usr/local/lib/ruby/2.6.0/webrick/httpserver.rb:140:in `service'
    /usr/local/lib/ruby/2.6.0/webrick/httpserver.rb:96:in `run'
    /usr/local/lib/ruby/2.6.0/webrick/server.rb:307:in `block in start_thread'

Is the image broken or am I doing something wrong?

The sample app that Vault tutorial uses, throws NoMethodError

0 Answers