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

Inherits:
Base show all
Includes:
DeploymentHelper
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, #options, #out, #runner, #work_dir

Instance Method Summary collapse

Methods included from DeploymentHelper

#deployment_changed?, #inspect_deployment_changes, #prepare_deployment_manifest

Methods included from VersionCalc

#major_version, #minor_version, #version_cmp, #version_greater, #version_less, #version_same

Methods inherited from Base

#add_option, #blob_manager, #blobstore, #cache, #config, #confirmed?, #deployment, #director, #exit_code, #initialize, #interactive?, #logged_in?, #non_interactive?, #password, #redirect, #release, #remove_option, #target, #target_name, #task_report, #username, #verbose?

Methods included from Bosh::Cli::CommandDiscovery

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

Constructor Details

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

Instance Method Details

#delete(name) ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 113

def delete(name)
  auth_required
  force = !!options[:force]

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

  unless confirmed?
    say("Canceled deleting deployment".green)
    return
  end

  status, task_id = director.delete_deployment(name, :force => force)

  task_report(status, task_id, "Deleted deployment `#{name}'")
end

#download_manifest(deployment_name, save_as = nil) ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 244

def download_manifest(deployment_name, save_as = nil)
  auth_required

  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}'".green)
  else
    say(deployment["manifest"])
  end
end

#edit ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 76

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 202

def list
  auth_required
  deployments = director.list_deployments

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

  deployments_table = table do |t|
    t.headings = %w(Name Release(s) Stemcell(s))
    deployments.each do |d|
      deployment = director.get_deployment(d["name"])

      row = if (deployment["manifest"])
        manifest = YAML.load(deployment["manifest"])

        stemcells = manifest["resource_pools"].map { |rp|
          rp["stemcell"].values_at("name", "version").join("/")
        }.sort.uniq

        releases = manifest["releases"] || [manifest["release"]]
        releases = releases.map { |rl|
          rl.values_at("name", "version").join("/")
        }.sort

        [manifest["name"], releases.join("\n"), stemcells.join("\n")]
      else
        [d["name"], "n/a", "n/a"]
      end

      t.add_row(row)
      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]

  manifest_yaml = prepare_deployment_manifest(
    :yaml => true, :resolve_properties => true)

  if interactive?
    inspect_deployment_changes(YAML.load(manifest_yaml))
    say("Please review all changes carefully".yellow)
  end

  desc = "`#{File.basename(deployment).green}' to `#{target_name.green}'"

  unless confirmed?("Deploying #{desc}")
    cancel_deployment
  end

  status, task_id = director.deploy(manifest_yaml, :recreate => recreate)

  task_report(status, task_id, "Deployed #{desc}")
end

#set_current(filename = nil) ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 10

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(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::Director.new(target, username, password)
    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

    new_director = Bosh::Cli::Director.new(
      new_target_url, username, password)

    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!".red} Your target has been " +
        "changed to `#{target.red}'!")
  end

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

#validate_jobs ⇒ Object 



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# File 'lib/cli/commands/deployment.rb', line 135

def validate_jobs
  check_if_release_dir
  manifest = prepare_deployment_manifest(:resolve_properties => true)

  if manifest["release"]
    release_name = manifest["release"]["name"]
  elsif manifest["releases"].count > 1
    err("Cannot validate a deployment manifest with more than 1 release")
  else
    release_name = manifest["releases"].first["name"]
  end
  if release_name == release.dev_name || release_name == release.final_name
    nl
    say("Analyzing release directory...".yellow)
  else
    err("This release was not found in deployment manifest")
  end

  say(" - discovering packages")
  packages = Bosh::Cli::PackageBuilder.discover(
    work_dir,
    :dry_run => true,
    :final => false
  )

  say(" - discovering jobs")
  jobs = Bosh::Cli::JobBuilder.discover(
    work_dir,
    :dry_run => true,
    :final => false,
    :package_names => packages.map {|package| package.name}
  )

  say(" - validating properties")
  validator = Bosh::Cli::JobPropertyValidator.new(jobs, manifest)
  validator.validate

  unless validator.jobs_without_properties.empty?
    nl
    say("Legacy jobs (no properties defined): ".yellow)
    validator.jobs_without_properties.sort { |a, b|
      a.name <=> b.name
    }.each do |job|
      say(" - #{job.name}")
    end
  end

  if validator.template_errors.empty?
    nl
    say("No template errors found".green)
  else
    nl
    say("Template errors: ".yellow)
    validator.template_errors.each do |error|
      nl
      path = Pathname.new(error.template_path)
      rel_path = path.relative_path_from(Pathname.new(release.dir))

      say(" - #{rel_path}:")
      say("     line #{error.line}:".yellow + " #{error.exception.to_s}")
    end
  end
end