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namespace :gitlab do
desc "GitLab | Check TCP connectivity to a specific host and port"
task :tcp_check, [:host, :port] => :environment do |_t, args|
unless args.host && args.port
puts "Please specify a host and port: `rake gitlab:tcp_check[example.com,80]`".color(:red)
exit 1
end
checker = Gitlab::TcpChecker.new(args.host, args.port)
if checker.check
puts "TCP connection from #{checker.local} to #{checker.remote} succeeded".color(:green)
else
puts "TCP connection to #{checker.remote} failed: #{checker.error}".color(:red)
puts
puts 'Check that host and port are correct, and that the traffic is permitted through any firewalls.'
exit 1
end
end
end
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