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Size: 1.22 KB
Versions: 14
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Contents
require_relative 'common'
module Kontena::Cli::Apps
class ScaleCommand < Kontena::Command
include Kontena::Cli::Common
include Kontena::Cli::GridOptions
include Common
option ['-f', '--file'], 'FILE', 'Specify an alternate Kontena compose file', attribute_name: :filename, default: 'kontena.yml'
option ['-p', '--project-name'], 'NAME', 'Specify an alternate project name (default: directory name)'
parameter "SERVICE", "Service to show"
parameter "INSTANCES", "Scales service to given number of instances"
attr_reader :services
def execute
require_config_file(filename)
yml_service = services_from_yaml(filename, [service], service_prefix, true)
if yml_service[service]
options = yml_service[service]
exit_with_error("Service has already instances defined in #{filename}. Please update #{filename} and deploy service instead") if options['container_count']
spinner "Scaling #{service.colorize(:cyan)} " do
scale_service(require_token, prefixed_name(service), instances)
wait_for_deploy_to_finish(token, parse_service_id(prefixed_name(service)))
end
else
exit_with_error("Service not found")
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems