Class: Gitlab::QA::Component::Chaos

Inherits:
Base
  • Object
show all
Defined in:
lib/gitlab/qa/component/chaos.rb

Constant Summary collapse

DOCKER_IMAGE = 
'ghcr.io/shopify/toxiproxy'
DOCKER_IMAGE_TAG = 
'2.5.0'

Constants inherited from Base

Base::CERTIFICATES_PATH

Instance Attribute Summary

Attributes inherited from Base

#additional_hosts, #airgapped_network, #docker, #environment, #logger, #network, #network_aliases, #ports, #runner_network, #secrets, #volumes

Instance Method Summary collapse

Methods inherited from Base

#add_network_alias, #hostname, #image, #instance, #ip_address, #prepare, #prepare_airgapped_network, #prepare_docker_container, #prepare_docker_image, #prepare_network, #prepare_runner_network, #process_exec_commands, #pull, #restart, #start_instance, #tag, #teardown, #teardown!

Methods included from Scenario::Actable

#act, included

Constructor Details

#initialize ⇒ Chaos

Returns a new instance of Chaos.



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# File 'lib/gitlab/qa/component/chaos.rb', line 12

def initialize
  super
  @network = Runtime::Env.docker_network
end

Instance Method Details

#name ⇒ Object 



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# File 'lib/gitlab/qa/component/chaos.rb', line 17

def name
  @name ||= "chaos"
end

#proxies ⇒ Object 



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# File 'lib/gitlab/qa/component/chaos.rb', line 39

def proxies
  [
    {
      name: "postgres",
      listen: "[::]:5432",
      upstream: "postgres.test:5432",
      enabled: true
    },
    {
      name: "praefect",
      listen: "[::]:2305",
      upstream: "praefect.test:2305",
      enabled: true
    },
    {
      name: "gitaly1",
      listen: "[::]:8076",
      upstream: "gitaly1.test:8076",
      enabled: true
    },
    {
      name: "gitaly2",
      listen: "[::]:8077",
      upstream: "gitaly2.test:8077",
      enabled: true
    },
    {
      name: "gitaly3",
      listen: "[::]:8078",
      upstream: "gitaly3.test:8078",
      enabled: true
    }
  ]
end

#start ⇒ Object 



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# File 'lib/gitlab/qa/component/chaos.rb', line 21

def start
  prepare
  docker.run(image: image, tag: tag) do |command|
    command << '-d '
    command << "--name #{name}"
    command << "--network #{@network}"
    command << "--publish 8474:8474"
  end

  QA::Support::Shellout.shell <<~CMD
      docker run --network #{@network} --rm curlimages/curl:7.85.0 \
        -i -s \
        -X POST http://#{name}:8474/populate \
        -H 'Content-Type: application/json' \
        -d '#{proxies.to_json}'
  CMD
end