Class: Bosh::Cli::Command::Instances

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

#listObject


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

def list
  auth_required
  deployment_required
  manifest = Bosh::Cli::Manifest.new(deployment, director)
  manifest.load
  deployment_name = manifest.name

  deps = director.list_deployments
  selected = deps.select { |dep| dep['name'] == deployment_name }
  err("The deployment '#{deployment_name}' doesn't exist") if selected.size == 0

  show_current_state(deployment_name)
  no_track_unsupported

  unless deployment_name.nil?
    show_deployment(deployment_name, options)
  end
end

#show_deployment(name, options = {}) ⇒ Object


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# File 'lib/cli/commands/instances.rb', line 29

def show_deployment(name, options={})
  instances = director.fetch_vm_state(name)

  if instances.empty?
    nl
    say('No instances')
    nl
    return
  end

  sorted = sort(instances)

  instances_table, row_count = construct_table_to_display(options, sorted)

  if options[:failing] && row_count == 0
    nl
    say('No failing instances')
    nl
    return
  end

  legend = '(*) Bootstrap node'

  nl
  say(instances_table)
  nl
  say(legend)
  nl
  say('Instances total: %d' % row_count)
end