Class: Kontena::Cli::Nodes::ShowCommand

Inherits:
Kontena::Command show all
Includes:
BytesHelper, Common, GridOptions
Defined in:
lib/kontena/cli/nodes/show_command.rb

Constant Summary

Constants included from BytesHelper

BytesHelper::GIGABYTE, BytesHelper::KILOBYTE, BytesHelper::MEGABYTE, BytesHelper::TERABYTE

Instance Attribute Summary

Attributes inherited from Kontena::Command

#arguments, #exit_code, #result

Instance Method Summary collapse

Methods included from BytesHelper

#to_gigabytes, #to_kilobytes, #to_megabytes, #to_terabytes

Methods included from GridOptions

included

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 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

#executeObject



9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
# File 'lib/kontena/cli/nodes/show_command.rb', line 9

def execute
  require_api_url
  require_current_grid
  token = require_token

  node = client(token).get("nodes/#{current_grid}/#{self.node}")
  puts "#{node['id']}:"
  puts "  id: #{node['node_id']}"
  puts "  agent version: #{node['agent_version']}"
  puts "  docker version: #{node['docker_version']}"
  puts "  connected: #{node['connected'] ? 'yes': 'no'}"
  puts "  last connect: #{node['connected_at']}"
  puts "  last seen: #{node['last_seen_at']}"
  puts "  availability: #{node['availability']}"
  puts "  public ip: #{node['public_ip']}"
  puts "  private ip: #{node['private_ip']}"
  puts "  overlay ip: #{node['overlay_ip']}"
  puts "  os: #{node['os']}"
  puts "  kernel: #{node['kernel_version']}"
  puts "  drivers:"
  puts "    storage: #{node['driver']}"
  puts "    volume: #{node['volume_drivers'].to_a.map{|v| v['name']}.join(',')}"
  puts "  initial node: #{node['initial_member'] ? 'yes' : 'no'}"
  puts "  labels:"
  if node['labels']
    node['labels'].each{|l| puts "    - #{l}"}
  end
  puts "  stats:"
  puts "    cpus: #{node['cpus']}"
  loads = node.dig('resource_usage', 'load')
  if loads
    puts "    load: #{loads['1m'].round(2)} #{loads['5m'].round(2)} #{loads['15m'].round(2)}"
  end
  mem = node.dig('resource_usage', 'memory')
  if mem
    mem_used = mem['used'] - (mem['cached'] + mem['buffers'])
    puts "    memory: #{to_gigabytes(mem_used, 2)} of #{to_gigabytes(mem['total'], 2)} GB"
  end
  fs = node.dig('resource_usage','filesystem')
  if fs
    puts "    filesystem:"
    fs.each do |filesystem|
      puts "      - #{filesystem['name']}: #{to_gigabytes(filesystem['used'], 2)} of #{to_gigabytes(filesystem['total'], 2)} GB"
    end
  end
end