seydu / letsencrypt-formula

Saltstack formula for letsencrypt service

Home Page:http://docs.saltstack.com/en/latest/topics/development/conventions/formulas.html

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letsencrypt-formula

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Creates certificates and manages renewal using the letsencrypt service.

See the full SaltStack Formulas installation and usage instructions.

If you are interested in writing or contributing to formulas, please pay attention to the Writing Formula Section.

If you want to use this formula, please pay attention to the FORMULA file and/or git tag, which contains the currently released version. This formula is versioned according to Semantic Versioning.

See Formula Versioning Section for more details.

If you need (non-default) configuration, please pay attention to the pillar.example file and/or Special notes section.

Commit message formatting is significant!!

Please see How to contribute for more details.

None

This is a shortcut for letsencrypt.install letsencrypt.config and letsencrypt.domains.

if install_method is package (the default), the formula will try to install the certbot package from your Distro's repo. Keep in mind that most distros don't have a package available by default: Ie, previous stable Debian (Stretch) requires a backports repo installed. Centos 7 requires EPEL, etc. This formula DOES NOT manage these repositories. Use the apt-formula or the epel-formula to manage them.

If install_method is git it installs and configures the letsencrypt cli from git, creates the requested certificates and installs renewal cron job.

If install_method is pip it installs and configures the letsencrypt cli from pip, creates the requested certificates and installs renewwal cron job. Allows plugin installation with pip_pkgs.

** WARNING ** If you set install_method to package, it will:

  • Delete all certbot's crons if they exist from a previous git-based installation (as the package uses a systemd's timer unit to renew all the certs)
  • Delete git-based installation's scripts (usually installed under /usr/local/bin) if they still exist declared in letsencrypt's pillar.
  • As a safety measure, if there's an /opt/letsencrypt directory from a git-based installation, it will be left untouched, but unused.

To check dependencies to use the package for your distro, check https://certbot.eff.org/all-instructions.

Only installs the letsencrypt client (see above).

Manages /etc/letsencrypt/cli.ini config file.

Creates a certificate with the domains in each domain set (letsencrypt:domainsets in pillar). Letsencrypt uses a relatively short validity of 90 days. Therefore, a cron job for automatic renewal every 60 days is installed for each domain set as well.

Linux testing is done with kitchen-salt.

  • Ruby
  • Docker
$ gem install bundler
$ bundle install
$ bin/kitchen test [platform]

Where [platform] is the platform name defined in kitchen.yml, e.g. debian-9-2019-2-py3.

Creates the docker instance and runs the template main state, ready for testing.

Runs the inspec tests on the actual instance.

Removes the docker instance.

Runs all of the stages above in one go: i.e. destroy + converge + verify + destroy.

Gives you SSH access to the instance for manual testing.

About

Saltstack formula for letsencrypt service

http://docs.saltstack.com/en/latest/topics/development/conventions/formulas.html

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