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daemontools (24) Versions 1.6.16

Installs/Configures daemontools

cookbook 'daemontools', '~> 1.6.16', :supermarket
cookbook 'daemontools', '~> 1.6.16'
knife supermarket install daemontools
knife supermarket download daemontools
Quality 33%


Cookbook Version
Build Status

Installs DJB's Daemontools and includes a service custom resource.



Tested via Test Kitchen.

  • Ubuntu 20.04
  • CentOS 7, 8
  • AmazonLinux 2
  • Gentoo
  • ArchLinux

This cookbook is known in the past to work on ArchLinux and Gentoo, but as they are rolling release distributions, it is difficult to ensure compatibility over time.

May work on other platforms with or without modification using the "source" installation method. See Attributes and Recipes below.

Depending Cookbooks

  • pacman - for aur recipe, on ArchLinux systems
  • build-essential - for source recipe


  • node['daemontools']['bin_dir'] - Sets the location of the binaries for daemontools, default is selected by platform, or '/usr/local/bin' as a fallback.
  • node['daemontools']['service_dir'] - Daemontools "service" directory where svscan will find services to manage.
  • node['daemontools']['install_method'] - how to install daemontools, can be source, package or aur (for ArchLinux).
  • node['daemontools']['start_svscan'] - whether to start svscan (includes the svscan recipe), true by default.
  • node['daemontools']['package_name'] - name of the "daemontools" package, default value varies by platform.



The default recipe includes the appropriate installation method's recipe using the node['daemontools']['install_method'] attribute.

If the start_svscan attribute is true, then include the svscan recipe too.


Installs the daemontools package, using the node['daemontools']['package_name'] attribute. On Debian family systems, this is daemontools-run, which depends on daemontools (and provides run time / init system configuration).

On other untested platforms (e.g., RHEL family), if a local daemontools package is built and it sets up the appropriate init system configuration (systemd, upstart, inittab), then this recipe will be sufficient. Otherwise, write a custom recipe.


Used on ArchLinux systems to install daemontools from the Arch User Repository (AUR). Exits gracefully without exception if used on other platforms.


The source installation of daemontools should work on most other platforms that do not have a package available. A custom recipe may be required to configure the svscan service init script or upstart or systemd configuration.


Enables and starts the svscan service. This requires that the local system have properly set up the svscan service for the appropriate init system. It's outside the scope of this cookbook to detect this for every possible platform, so a custom recipe may be required. For example, Debian family daemontools-run package provides this.


This cookbook includes a custom resource, daemontools_service, for managing services with daemontools. Examples:

daemontools_service "tinydns-internal" do
  directory "/etc/djbdns/tinydns-internal"
  template false
  action [:enable,:start]

daemontools_service "chef-client" do
  directory "/etc/sv/chef-client"
  template "chef-client"
  action [:enable,:start]
  log true

Daemontools itself can perform a number of actions on services. The following are commands sent via the svc program. See its man page for more information.

  • start, stop, status, restart, up, down, once, pause, cont, hup, alrm, int, term, kill

Enabling a service (:enable action) is done by setting up the directory located by the directory resource attribute. The following are set up:

  • run script that runs the service startup using the template resource attribute name.
  • log/run directory and script that runs the logger if the resource attribute log is true.
  • finish script, if specified using the finish resource attribute
  • env directory, containing ENV variables if specified with the env resource attribute
  • links the node['daemontools']['service_dir']/service_name to the service_name directory.

The default action is :start - once enabled daemontools services are started by svscan anyway.

The name attribute for the resource is service_name.


Include the daemontools recipe on nodes that should have daemontools installed for managing services. Use the daemontools_service custom resource for any services that should be managed by daemontools. In your cookbooks where daemontools_service is used, create the appropriate run and log-run scripts for your service. For example if the service is "flowers":

daemontools_service "flowers" do
  directory "/etc/sv/flowers"
  template "flowers"
  action [:enable, :start]
  log true

Create these templates in your cookbook:

  • templates/default/sv-flowers-run.erb
  • templates/default/sv-flowers-log-run.erb

If your service also has a finish script, set the resource attribute finish to true and create sv-flowers-finish.erb.

The content of the scripts should be appropriate for the "flowers" service.


This project exists thanks to all the people who contribute.


Thank you to all our backers!


Support this project by becoming a sponsor. Your logo will show up here with a link to your website.


This file is used to list changes made in each version of the daemontools cookbook.

1.6.16 - 2024-05-06

1.6.15 - 2024-05-06

1.6.14 - 2023-11-01

1.6.13 - 2023-10-03

1.6.12 - 2023-10-03

1.6.11 - 2023-07-10

1.6.10 - 2023-05-17

1.6.9 - 2023-05-03

1.6.8 - 2023-04-01

1.6.7 - 2023-03-02

1.6.6 - 2023-02-14

1.6.5 - 2023-02-14

  • Remove delivery folder

1.6.4 - 2022-01-06

  • resolved cookstyle error: recipes/svscan.rb:26:6 refactor: Chef/Modernize/UseChefLanguageSystemdHelper
  • resolved cookstyle error: resources/service.rb:160:1 refactor: Chef/Modernize/ClassEvalActionClass

1.6.3 - 2021-08-29

  • Standardise files with files in sous-chefs/repo-management

v1.6.1 (2020-10-26)

  • Adapt to the latest cookstyle (6.21.1)

v1.6.0 (2020-10-16)

  • Transferred ownership to sous-chefs
  • Updated supported platforms
  • Rewrote for new (v12.5+) custom resource

v1.5.0 (2014-12-30)

  • Recursively create directory in daemontools_service provider (#16)
  • Add svscan recipe for managing the svscan service so supervised services by daemontools_service work (#12, #21)
  • Update test kitchen support, add tests (#18)
  • Improve recipe readability, adding package_name attribute, and refactor package, source recipes
  • Add pacman as a dependency so ArchLinux "just works"

v1.4.0 (2014-12-15)

  • Adding variables parameter to templates in service LWRP

v1.3.0 (2014-04-23)

  • COOK-2655 : Replace "execute" method with "run_command_with_systems_locale"

v1.2.0 (2014-02-25)

  • [COOK-4181] - Parameterize source tarball location


  • COOK-3234 - Fix issue where templates could not be updated after service is enabled
  • COOK-3207 - Add Gentoo platform support via package installation


  • [COOK-2688]: missing space between link and name


  • [COOK-1388] - Conditional fix-ups
  • [COOK-1428] - Resolve foodcritic warnings

Collaborator Number Metric

1.6.16 passed this metric

Contributing File Metric

1.6.16 failed this metric

Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of, and your repo must contain a file

Cookstyle Metric

1.6.16 failed this metric

Chef/Deprecations/ResourceWithoutUnifiedTrue: Set `unified_mode true` in Chef Infra Client 15.3+ custom resources to ensure they work correctly in Chef Infra Client 18 (April 2022) when Unified Mode becomes the default. ( daemontools/resources/service.rb: 1

Run with Cookstyle Version 7.32.1 with cops Chef/Deprecations,Chef/Correctness,Chef/Sharing,Chef/RedundantCode,Chef/Modernize,Chef/Security,InSpec/Deprecations

No Binaries Metric

1.6.16 passed this metric

Testing File Metric

1.6.16 failed this metric

Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of, and your repo must contain a file

Version Tag Metric

1.6.16 failed this metric

Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of, and your repo must include a tag that matches this cookbook version number