Class: Kontena::Cli::Stacks::BuildCommand
Instance Attribute Summary
#values
#arguments, #exit_code, #result
Instance Method Summary
collapse
included
#dump_variables, included
Methods included from Common
#abort_on_validation_errors, #current_dir, #display_notifications, #hint_on_validation_notifications, #loader, #loader_class, #reader, #set_env_variables, #stack, #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_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, #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=, #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
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
#build_docker_image(service) ⇒ Integer
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# File 'lib/kontena/cli/stacks/build_command.rb', line 74
def build_docker_image(service)
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?
cmd.unshift('sudo') if sudo?
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 #{pastel.cyan(service['image'])}") unless ret
ret
end
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#build_docker_images(services) ⇒ Object
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# File 'lib/kontena/cli/stacks/build_command.rb', line 46
def build_docker_images(services)
services.each do |service|
if service['build']
dockerfile = service['build']['dockerfile'] || 'Dockerfile'
abort("'#{service['image']}' is not valid Docker image name") unless valid_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 pastel.cyan("Running pre_build hook")
run_pre_build_hook(service['hooks']['pre_build'])
end
puts "Building image #{pastel.cyan(service['image'])}"
build_docker_image(service)
end
end
end
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#dockerfile_exist?(path, dockerfile) ⇒ Boolean
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# File 'lib/kontena/cli/stacks/build_command.rb', line 112
def dockerfile_exist?(path, dockerfile)
file = File.join(File.expand_path(path), dockerfile)
File.exist?(file)
end
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#execute ⇒ Object
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# File 'lib/kontena/cli/stacks/build_command.rb', line 28
def execute
set_env_variables(stack_name, current_grid)
stack
services = stack['services']
unless service_list.empty?
services.select! { |service| service_list.include?(service['name']) }
end
if services.none?{ |service| service['build'] }
abort pastel.red("Didn't find any services to build")
end
build_docker_images(services)
push_docker_images(services) unless no_push?
end
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#push_docker_image(image) ⇒ Integer
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# File 'lib/kontena/cli/stacks/build_command.rb', line 95
def push_docker_image(image)
cmd = ['docker', 'push', image]
cmd.unshift('sudo') if sudo?
ret = system(*cmd)
raise ("Failed to push image #{pastel.cyan(image)}") unless ret
ret
end
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#push_docker_images(services) ⇒ Object
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# File 'lib/kontena/cli/stacks/build_command.rb', line 63
def push_docker_images(services)
services.each do |service|
if service['build']
puts "Pushing image #{pastel.cyan(service['image'])}"
push_docker_image(service['image'])
end
end
end
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#run_pre_build_hook(hook) ⇒ Object
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# File 'lib/kontena/cli/stacks/build_command.rb', line 118
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
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#valid_image_name?(name) ⇒ Boolean
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# File 'lib/kontena/cli/stacks/build_command.rb', line 105
def valid_image_name?(name)
!(/\A[\w.\/\-:]+:?+[\w+.]+\z/ =~ name).nil?
end
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