Class: Kontena::Cli::Stacks::InstallCommand

Inherits:
Kontena::Command show all
Includes:
Common, GridOptions, Common, Common::StackFileOrNameParam, Common::StackNameOption, Common::StackValuesFromOption, Common::StackValuesToOption
Defined in:
lib/kontena/cli/stacks/install_command.rb

Instance Attribute Summary

Attributes included from Common::StackValuesToOption

#values

Attributes inherited from Kontena::Command

#arguments, #exit_code, #result

Instance Method Summary collapse

Methods included from Common::StackValuesFromOption

included

Methods included from Common::StackValuesToOption

#dump_variables, included

Methods included from Common::StackNameOption

included

Methods included from Common::StackFileOrNameParam

included

Methods included from Common

#abort_on_validation_errors, #current_dir, #display_notifications, #hint_on_validation_notifications, #loader, #loader_class, #reader, #set_env_variables, #stack, #stack_name, #stacks_client

Methods included from Kontena::Cli::Services::ServicesHelper

#create_service, #delete_service, #deploy_service, #get_service, #health_status, #health_status_icon, #int_to_filesize, #parse_build_args, #parse_container_name, #parse_deploy_opts, #parse_health_check, #parse_image, #parse_links, #parse_log_opts, #parse_memory, #parse_ports, #parse_relative_time, #parse_secrets, #parse_service_id, #render_service_deploy_instances, #restart_service, #scale_service, #show_service, #show_service_containers, #show_service_instances, #start_service, #stop_service, #update_service, #wait_for_deploy_to_finish

Methods included from Common

#access_token=, #add_master, #any_key_to_continue, #any_key_to_continue_with_timeout, #api_url, #api_url=, #caret, #clear_current_grid, #client, #cloud_auth?, #cloud_client, #config, #confirm, #confirm_command, #current_grid, #current_master_index, #debug?, #display_account_login_info, #display_login_info, display_logo, #display_master_login_info, #error, exit_with_error, #kontena_account, #logger, #pastel, #print, #prompt, #puts, #require_api_url, #require_token, #reset_client, #reset_cloud_client, #running_quiet?, #running_silent?, #running_verbose?, #spin_if, #spinner, #sprint, #sputs, #stdin_input, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning

Methods included from GridOptions

included

Methods inherited from Kontena::Command

banner, callback_matcher, #help_requested?, inherited, #instance, load_subcommand, requires_current_account_token, requires_current_account_token?, requires_current_grid, requires_current_grid?, requires_current_master, requires_current_master?, requires_current_master_token, requires_current_master_token?, #run, #run_callbacks, #verify_current_account_token, #verify_current_grid, #verify_current_master, #verify_current_master_token

Instance Method Details

#create_stack ⇒ Object 



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# File 'lib/kontena/cli/stacks/install_command.rb', line 85

def create_stack
   "Creating stack #{pastel.cyan(stack['name'])} " do
    client.post("grids/#{current_grid}/stacks", stack)
  end
end

#deploy_dependencies ⇒ Object 



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# File 'lib/kontena/cli/stacks/install_command.rb', line 75

def deploy_dependencies
  dependencies = loader.dependencies
  return if dependencies.nil?

  dependencies.each do |dependency|
    target_name = "#{stack_name}-#{dependency['name']}"
    Kontena.run!(['stack', 'deploy', target_name])
  end
end

#deploy_stack ⇒ Object 



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# File 'lib/kontena/cli/stacks/install_command.rb', line 91

def deploy_stack
  Kontena.run!(['stack', 'deploy', stack['name']])
end

#execute ⇒ Object 



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# File 'lib/kontena/cli/stacks/install_command.rb', line 28

def execute
  install_dependencies unless skip_dependencies?

  set_env_variables(stack_name, current_grid)

  stack # runs validations

  kontena_requirement = stack.dig('metadata', 'required_kontena_version')
  unless kontena_requirement.nil?
    master_version = Gem::Version.new(client.server_version)
    unless Gem::Requirement.new(kontena_requirement).satisfied_by?(master_version)
      puts "#{pastel.red("Warning: ")} Stack requires kontena version #{kontena_requirement} but Master version is #{master_version}"
      confirm("Are you sure? You can skip this prompt by running this command with --force option") unless forced?
    end
  end

  hint_on_validation_notifications(reader.notifications)
  abort_on_validation_errors(reader.errors)

  dump_variables if values_to

  create_stack

  if deploy?
    deploy_dependencies
    deploy_stack
  end
end

#install_dependencies ⇒ Object 



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# File 'lib/kontena/cli/stacks/install_command.rb', line 57

def install_dependencies
  dependencies = loader.dependencies
  return if dependencies.nil?

  dependencies.each do |dependency|
    target_name = "#{stack_name}-#{dependency['name']}"
    caret "Installing dependency #{pastel.cyan(dependency['stack'])} as #{pastel.cyan(target_name)}"
    cmd = ['stack', 'install', '-n', target_name, '--parent-name', stack_name, '--no-deploy']

    dependency['variables'].merge(dependency_values_from_options(dependency['name'])).each do |key, value|
      cmd.concat ['-v', "#{key}=#{value}"]
    end

    cmd << dependency['stack']
    Kontena.run!(cmd)
  end
end