Class: Bosh::Cli::Command::Deployment

Inherits:
Base show all
Defined in:
lib/cli/commands/deployment.rb

Constant Summary

Constants inherited from Base

Base::DEFAULT_DIRECTOR_PORT

Instance Attribute Summary

Attributes inherited from Base

#args, #exit_code, #info, #options, #out, #runner, #work_dir

Instance Method Summary collapse

Methods inherited from Base

#add_option, #blob_manager, #blobstore, #cache_dir, #config, #confirmed?, #credentials, #deployment, #director, #initialize, #interactive?, #logged_in?, #non_interactive?, #progress_renderer, #redirect, #release, #remove_option, #run_nested_command, #show_current_state, #target, #target_name, #verbose?

Methods included from Bosh::Cli::CommandDiscovery

#desc, #method_added, #option, #register_command, #usage

Methods included from DeploymentHelper

#build_manifest, #cancel_deployment, #deployment_changed?, #inspect_deployment_changes, #job_exists_in_deployment?, #job_unique_in_deployment?, #jobs_and_indexes, #prepare_deployment_manifest, #prompt_for_errand_name, #prompt_for_job_and_index

Constructor Details

This class inherits a constructor from Bosh::Cli::Command::Base

Instance Method Details

#delete(deployment_name) ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 170

def delete(deployment_name)
  auth_required
  show_current_state(deployment_name)

  force = !!options[:force]

  say("\nYou are going to delete deployment '#{deployment_name}'.".make_red)
  nl
  say("THIS IS A VERY DESTRUCTIVE OPERATION AND IT CANNOT BE UNDONE!\n".make_red)

  unless confirmed?
    say('Canceled deleting deployment'.make_green)
    return
  end

  begin
    status, result = director.delete_deployment(deployment_name, :force => force)
    task_report(status, result, "Deleted deployment '#{deployment_name}'")
  rescue Bosh::Cli::ResourceNotFound
    task_report(:done, nil, "Skipped delete of missing deployment '#{deployment_name}'")
  end
end

#download_manifest(deployment_name, save_as = nil) ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 221

def download_manifest(deployment_name, save_as = nil)
  auth_required
  show_current_state(deployment_name)

  if save_as && File.exists?(save_as) &&
     !confirmed?("Overwrite '#{save_as}'?")
    err('Please choose another file to save the manifest to')
  end

  deployment = director.get_deployment(deployment_name)

  if save_as
    File.open(save_as, 'w') do |f|
      f.write(deployment['manifest'])
    end
    say("Deployment manifest saved to '#{save_as}'".make_green)
  else
    say(deployment['manifest'])
  end
end

#edit ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 74

def edit
  deployment_required
  editor = ENV['EDITOR'] || 'vi'
  system("#{editor} #{deployment}")
end

#list ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 196

def list
  auth_required
  show_current_state

  deployments = director.list_deployments

  err('No deployments') if deployments.empty?

  deployments_table = table do |t|
    t.headings = ['Name', 'Release(s)', 'Stemcell(s)', 'Cloud Config']
    deployments.each do |d|
      t.add_row(row_for_deployments_table(d))
      t.add_separator unless d == deployments.last
    end
  end

  nl
  say(deployments_table)
  nl
  say('Deployments total: %d' % deployments.size)
end

#perform ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 86

def perform
  auth_required

  recreate = !!options[:recreate]
  redact_diff = !!options[:no_redact].nil?

  manifest = build_manifest

  if manifest.hash['releases']
    manifest.hash['releases'].each do |release|
      if release['url'].blank?
        if release['version'] == 'create'
          err("Expected URL when specifying release version 'create'")
        end
      else
        parsed_uri = URI.parse(release['url'])
        case parsed_uri.scheme
        when 'file'
          if release['version'] == 'create'
            path_is_reasonable!(parsed_uri.path)
            _, info = run_nested_command "create", "release", "--name", release['name'], "--dir", parsed_uri.path, "--timestamp-version", "--force"
            release['version'] = info[:generated_version]
            run_nested_command "upload", "release", "--dir", parsed_uri.path, info[:generated_manifest_path]
          else
            run_nested_command "upload", "release", parsed_uri.path, '--name', release['name'], '--version', release['version'].to_s
          end
        when 'http', 'https'
          err("Path must be a local release directory when version is 'create'") if release['version'] == 'create'
          err("Expected SHA1 when specifying remote URL for release '#{release["name"]}'") if release['sha1'].blank?
          run_nested_command "upload", "release", release['url'], "--sha1", release['sha1'], "--name", release['name'], "--version", release['version'].to_s
        else
          err("Invalid URL format for release '#{release['name']}' with URL '#{release['url']}'. Supported schemes: file, http, https.")
        end
      end
    end
  end

  if manifest.hash['resource_pools']
    manifest.hash['resource_pools'].each do |resource_pool|
      unless resource_pool['stemcell']['url'].blank?
        parsed_uri = URI.parse(resource_pool['stemcell']['url'])
        case parsed_uri.scheme
        when 'file'
          run_nested_command "upload", "stemcell", parsed_uri.path, "--name", resource_pool['stemcell']['name'], "--version", resource_pool['stemcell']['version'].to_s, "--skip-if-exists"
        when 'http', 'https'
          err("Expected SHA1 when specifying remote URL for stemcell '#{resource_pool['stemcell']['name']}'") if resource_pool['stemcell']['sha1'].blank?
          run_nested_command "upload", "stemcell", resource_pool['stemcell']['url'], "--sha1", resource_pool['stemcell']['sha1'],
            "--name", resource_pool['stemcell']['name'], "--version", resource_pool['stemcell']['version'].to_s, "--skip-if-exists"
        else
          err("Invalid URL format for stemcell '#{resource_pool['stemcell']['name']}' with URL '#{resource_pool['stemcell']['url']}'. Supported schemes: file, http, https.")
        end
      end
    end
  end

  manifest = prepare_deployment_manifest(resolve_properties: true, show_state: true)

  context = DeploymentDiff.new(director, manifest).print({redact_diff: redact_diff})
  say('Please review all changes carefully'.make_yellow) if interactive?

  header('Deploying')

  unless confirmed?('Are you sure you want to deploy?')
    cancel_deployment
  end

  deploy_options = { recreate: recreate, context: context }

  if options.has_key?(:skip_drain)
    # when key is present but no jobs specified OptionParser
    # adds a key with nil value, in that case we want to
    # skip drain for all jobs
    deploy_options[:skip_drain] = options[:skip_drain].nil? ? '*' : options[:skip_drain]
  end

  status, task_id = director.deploy(manifest.yaml, deploy_options)

  task_report(status, task_id, "Deployed '#{manifest.name.make_green}' to '#{target_name.make_green}'")
end

#set_current(filename = nil) ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 7

def set_current(filename = nil)
  if filename.nil?
    show_current
    return
  end

  manifest_filename = find_deployment(filename)

  unless File.exists?(manifest_filename)
    err("Missing manifest for '#{filename}'")
  end

  manifest = load_yaml_file(manifest_filename)

  unless manifest.is_a?(Hash)
    err('Invalid manifest format')
  end

  unless manifest['target'].blank?
    err(Bosh::Cli::Manifest::MANIFEST_TARGET_UPGRADE_NOTICE)
  end

  if manifest['director_uuid'].blank?
    err('Director UUID is not defined in deployment manifest')
  end

  if target
    old_director = Bosh::Cli::Client::Director.new(target, credentials, ca_cert: config.ca_cert)
    old_director_uuid = old_director.get_status['uuid'] rescue nil
  else
    old_director_uuid = nil
  end

  new_director_uuid = manifest['director_uuid']

  if old_director_uuid != new_director_uuid
    new_target_url = config.resolve_alias(:target, new_director_uuid)

    if new_target_url.blank?
      err('This manifest references director with UUID ' +
          "#{new_director_uuid}.\n" +
          "You've never targeted it before.\n" +
          'Please find your director IP or hostname and target it first.')
    end

    target_ca_cert = config.ca_cert(new_target_url)
    new_director = Bosh::Cli::Client::Director.new(
      new_target_url, credentials, ca_cert: target_ca_cert)

    status = new_director.get_status

    config.target = new_target_url
    config.target_name = status['name']
    config.target_version = status['version']
    config.target_uuid = status['uuid']
    say("#{'WARNING!'.make_red} Your target has been " +
        "changed to '#{target.make_red}'!")
  end

  say("Deployment set to '#{manifest_filename.make_green}'")
  config.set_deployment(manifest_filename)
  config.save
end