Class: Kontena::Cli::Stacks::ShowCommand

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

Instance Attribute Summary

Attributes inherited from Kontena::Command

#arguments, #exit_code, #result

Instance Method Summary collapse

Methods included from Common

#abort_on_validation_errors, #current_dir, #display_notifications, #generate_services, #generate_volumes, #hint_on_validation_notifications, #reader_from_yaml, #require_config_file, #set_env_variables, #stack_from_reader, #stack_from_yaml, #stack_name, #stack_read_and_dump, #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_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=, #api_url_version, #ask, #clear_current_grid, #client, #cloud_auth?, #cloud_client, #config, #confirm, #confirm_command, #current_account, #current_grid, #current_grid=, #current_master, #current_master=, #current_master_index, #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_current_account, #require_current_grid, #require_current_master, #require_token, #reset_client, #reset_cloud_client, #running_silent?, #running_verbose?, #settings, #settings_filename, #spinner, #sprint, #sputs, #stdin_input, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning, #yes?

Methods included from GridOptions

included

Methods inherited from Kontena::Command

banner, callback_matcher, #help_requested?, inherited, 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

#execute ⇒ Object 



16
17
18
 
# File 'lib/kontena/cli/stacks/show_command.rb', line 16

def execute
  show_stack(name)
end

#fetch_stack(name) ⇒ Object 



20
21
22
 
# File 'lib/kontena/cli/stacks/show_command.rb', line 20

def fetch_stack(name)
  client.get("stacks/#{current_grid}/#{name}")
end

#show_service(service_id) ⇒ Object

Parameters:



42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
 
# File 'lib/kontena/cli/stacks/show_command.rb', line 42

def show_service(service_id)
  token = require_token
  service = get_service(token, service_id)
  pad = '    '.freeze
  puts "#{pad}#{service['name']}:"
  puts "#{pad}  created: #{service['created_at']}"
  puts "#{pad}  updated: #{service['updated_at']}"
  puts "#{pad}  image: #{service['image']}"
  puts "#{pad}  revision: #{service['stack_revision']}"
  puts "#{pad}  state: #{service['state'] }"
  if service['health_status']
    puts "#{pad}  health_status:"
    puts "#{pad}    healthy: #{service['health_status']['healthy']}"
    puts "#{pad}    total: #{service['health_status']['total']}"
  end
  puts "#{pad}  stateful: #{service['stateful'] == true ? 'yes' : 'no' }"
  puts "#{pad}  scaling: #{service['instances'] }"
  puts "#{pad}  strategy: #{service['strategy']}"
  puts "#{pad}  deploy_opts:"
  puts "#{pad}    min_health: #{service['deploy_opts']['min_health']}"
  if service['deploy_opts']['wait_for_port']
    puts "#{pad}  wait_for_port: #{service['deploy_opts']['wait_for_port']}"
  end
  if service['deploy_opts']['interval']
    puts "#{pad}  interval: #{service['deploy_opts']['interval']}"
  end
  puts "#{pad}  dns: #{service['dns']}"

  if service['affinity'].to_a.size > 0
    puts "#{pad}  affinity: "
    service['affinity'].to_a.each do |a|
      puts "#{pad}    - #{a}"
    end
  end

  if service['secrets'].to_a.size > 0
    puts "#{pad}  secrets: "
    service['secrets'].to_a.each do |s|
      puts "#{pad}    - secret: #{s['secret']}"
      puts "#{pad}      name: #{s['name']}"
      puts "#{pad}      type: #{s['type']}"
    end
  end

  unless service['cmd'].to_s.empty?
    if service['cmd']
      puts "#{pad}  cmd: #{service['cmd'].join(' ')}"
    else
      puts "#{pad}  cmd: "
    end
  end

  if service['ports'].to_a.size > 0
    puts "#{pad}  ports:"
    service['ports'].to_a.each do |p|
      puts "#{pad}    - #{p['node_port']}:#{p['container_port']}/#{p['protocol']}"
    end
  end

  if service['volumes'].to_a.size > 0
    puts "#{pad}  volumes:"
    service['volumes'].to_a.each do |v|
      puts "#{pad}    - #{v}"
    end
  end

  if service['volumes_from'].to_a.size > 0
    puts "#{pad}  volumes_from:"
    service['volumes_from'].to_a.each do |v|
      puts "#{pad}    - #{v}"
    end
  end

  if service['links'].to_a.size > 0
    puts "#{pad}  links: "
    service['links'].to_a.each do |l|
      puts "#{pad}    - #{l['alias']} => #{l['id']}"
    end
  end
end

#show_stack(name) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'lib/kontena/cli/stacks/show_command.rb', line 24

def show_stack(name)
  stack = fetch_stack(name)

  puts "#{stack['name']}:"
  puts "  created: #{stack['created_at']}"
  puts "  updated: #{stack['updated_at']}"
  puts "  state: #{stack['state']}"
  puts "  stack: #{stack['stack']}"
  puts "  version: #{stack['version']}"
  puts "  revision: #{stack['revision']}"
  puts "  expose: #{stack['expose'] || '-'}"
  puts "  services:"
  stack['services'].each do |service|
    show_service(service['id'])
  end
end