Class: Kontena::Cli::Stacks::BuildCommand
Instance Attribute Summary
#arguments, #exit_code, #result
Instance Method Summary
collapse
Methods included from Common
#abort_on_validation_errors, #current_dir, #display_notifications, #generate_services, #hint_on_validation_notifications, #require_config_file, #set_env_variables, #stack_from_yaml, #stack_name, #stacks_client
#create_service, #delete_service, #deploy_service, #get_service, #health_status, #health_status_icon, #int_to_filesize, #parse_build_args, #parse_container_name, #parse_image, #parse_links, #parse_log_opts, #parse_memory, #parse_ports, #parse_relative_time, #parse_secrets, #parse_service_id, #restart_service, #scale_service, #show_service, #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, #use_refresh_token, #vfakespinner, #vputs, #vspinner, #warning, #yes?
banner, callback_matcher, #help_requested?, inherited, 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
#build_docker_image(service, no_cache = false, no_pull = false) ⇒ Integer
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 65
def build_docker_image(service, no_cache = false, no_pull = false)
dockerfile = dockerfile = service['build']['dockerfile'] || 'Dockerfile'
build_context = service['build']['context']
cmd = ['docker', 'build', '-t', service['image']]
cmd << ['-f', File.join(File.expand_path(build_context), dockerfile)] if dockerfile != "Dockerfile"
cmd << '--no-cache' if no_cache
cmd << '--pull' unless no_pull
args = service['build']['args'] || {}
args.each do |k, v|
cmd << "--build-arg=#{k}=#{v}"
end
cmd << build_context
ret = system(*cmd.flatten)
raise ("Failed to build image #{service['image'].colorize(:cyan)}") unless ret
ret
end
|
#build_docker_images(services, no_cache = false, no_pull = false) ⇒ Object
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 35
def build_docker_images(services, no_cache = false, no_pull = false)
services.each do |service|
if service['build']
dockerfile = service['build']['dockerfile'] || 'Dockerfile'
abort("'#{service['image']}' is not valid Docker image name") unless validate_image_name(service['image'])
abort("'#{service['build']['context']}' does not have #{dockerfile}") unless dockerfile_exist?(service['build']['context'], dockerfile)
if service['hooks'] && service['hooks']['pre_build']
puts "Running pre_build hook".colorize(:cyan)
run_pre_build_hook(service['hooks']['pre_build'])
end
puts "Building image #{service['image'].colorize(:cyan)}"
build_docker_image(service, no_cache, no_pull)
end
end
end
|
#dockerfile_exist?(path, dockerfile) ⇒ Boolean
105
106
107
108
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 105
def dockerfile_exist?(path, dockerfile)
file = File.join(File.expand_path(path), dockerfile)
File.exist?(file)
end
|
#execute ⇒ Object
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 16
def execute
require_config_file(filename)
stack = stack_from_yaml(filename)
services = stack['services']
unless service_list.empty?
services.select! { |service| service_list.include?(service['name']) }
end
if services.none?{ |service| service['build'] }
abort 'Not found any service with a build option'.colorize(:red)
end
build_docker_images(services, no_cache?, no_pull?)
push_docker_images(services) unless no_push?
end
|
#image_exist?(image) ⇒ Boolean
98
99
100
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 98
def image_exist?(image)
system("docker history '#{image}' >/dev/null 2>/dev/null")
end
|
#push_docker_image(image) ⇒ Integer
84
85
86
87
88
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 84
def push_docker_image(image)
ret = system('docker', 'push', image)
raise ("Failed to push image #{image.colorize(:cyan)}") unless ret
ret
end
|
#push_docker_images(services) ⇒ Object
52
53
54
55
56
57
58
59
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 52
def push_docker_images(services)
services.each do |service|
if service['build']
puts "Pushing image #{service['image'].colorize(:cyan)}"
push_docker_image(service['image'])
end
end
end
|
#run_pre_build_hook(hook) ⇒ Object
111
112
113
114
115
116
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 111
def run_pre_build_hook(hook)
hook.each do |h|
ret = system(h['cmd'])
raise ("Failed to run pre_build hook: #{h['name']}!") unless ret
end
end
|
#validate_image_name(name) ⇒ Boolean
92
93
94
|
# File 'lib/kontena/cli/stacks/build_command.rb', line 92
def validate_image_name(name)
!(/^[\w.\/\-:]+:?+[\w+.]+$/ =~ name).nil?
end
|