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69 lines
2.7 KiB
69 lines
2.7 KiB
# Ansible Role: Certbot (for Let's Encrypt)
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[](https://travis-ci.org/geerlingguy/ansible-role-certbot)
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Installs and configures Certbot (for Let's Encrypt).
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## Requirements
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Certbot requires Git to be installed if one wants to install Certbot from Git repository instead of package management. You can install Git using the `geerlingguy.git` role.
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## Role Variables
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certbot_from_git: no
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certbot_repo: https://github.com/certbot/certbot.git
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certbot_version: master
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certbot_keep_updated: yes
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Certbot Git repository options. This role clones the agent from the configured repo, then makes the `certbot-auto` script executable if `certbot_from_git` is `yes`. Otherwise it will be installed from distribution's package management.
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certbot_dir: /opt/certbot
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The directory inside which Certbot will be cloned when using Git.
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certbot_auto_renew: true
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certbot_auto_renew_user: "{{ ansible_user }}"
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certbot_auto_renew_hour: 3
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certbot_auto_renew_minute: 30
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By default, this role configures a cron job to run under the provided user account at the given hour and minute, every day. The defaults run `certbot renew` (or `certbot-auto renew`) via cron every day at 03:30:00 by the user you use in your Ansible playbook. It's preferred that you set a custom user/hour/minute so the renewal is during a low-traffic period and done by a non-root user account.
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## Dependencies
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None.
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## Example Playbook
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- hosts: servers
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vars:
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certbot_auto_renew_user: your_username_here
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certbot_auto_renew_minute: 20
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certbot_auto_renew_hour: 5
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roles:
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- geerlingguy.certbot
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After installation, you can create certificates using the `certbot` (or `certbot-auto`) script, which by default is installed inside the configured `certbot_dir` (when using Git). Here are some example commands to configure certificates with Certbot:
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# Automatically add certs for all Apache virtualhosts (use with caution!).
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/opt/certbot/certbot-auto --apache
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# Generate certs, but don't modify Apache configuration (safer).
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/opt/certbot/certbot-auto --apache certonly
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By default, this role adds a cron job that will renew all installed certificates once per day at the hour and minute of your choosing.
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You can test the auto-renewal (without actually renewing the cert) with the command:
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/opt/certbot/certbot-auto renew --dry-run
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See full documentation and options on the [Certbot website](https://certbot.eff.org/).
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## License
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MIT / BSD
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## Author Information
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This role was created in 2016 by [Jeff Geerling](https://www.jeffgeerling.com/), author of [Ansible for DevOps](https://www.ansiblefordevops.com/).
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