Bootstrap caddy role
This commit is contained in:
Wilfried OLLIVIER
commit
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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Version 2, December 2004
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Copyright (C) 2019 Wilfried OLLIVIER <wollivier@fdn.fr>
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Everyone is permitted to copy and distribute verbatim or modified
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copies of this license document, and changing it is allowed as long
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as the name is changed.
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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0. You just DO WHAT THE FUCK YOU WANT TO.
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galaxy-caddy
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============
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Install and update Caddy webserver on Debian
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Requirements
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------------
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None
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Role Variables
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--------------
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- caddy_home: home of caddy user
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- caddy_logs: logs directory
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- caddy_conf: conf directory
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- caddy_confd: confd directory
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- caddy_www: directory used to store websites sources
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- caddy_email: email used to register ACME/Let's Encrypt stuff
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- caddy_update: yes/no - activate caddy updates
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- test_url: url used for the test page
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- test_https: should the test page use https
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- test_name: name of the test
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- test_code: test page source code directory
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- test_www: yes/no - enable redirection from www. to .
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Dependencies
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------------
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None
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Example Playbook
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----------------
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Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
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- hosts: servers
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roles:
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- { role: galaxy-caddy, test_url: test.io }
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Run tests
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---------
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Ensure galaxy-vagrant is up
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ansible-playbook -i tests/inventory tests/test.yml
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---
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# defaults file for galaxy-caddy
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caddy_home: /srv/caddy
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caddy_logs: /srv/caddy/logs
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caddy_conf: /etc/caddy
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caddy_confd: /etc/caddy/conf.d
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caddy_www: /var/www/caddy
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caddy_email: none@none.com
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caddy_update: yes
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test_url: none.none
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test_https: no
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test_name: test
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test_code: /var/www/caddy/test
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test_www: no
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<html><head><meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
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<title>Awo !</title>
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</head>
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<body bgcolor="white">
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<pre>
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@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
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@@@@@@@@@@@@@@@@@@@@@@@'~~~ ~~~`@@@@@@@@@@@@@@@@@@@@@@@@@
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@@@@@@@@@@@@@@@' `@@@@@@@@@@@@@@@@@
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@@@@@@@@' n, `@@@@@@@@@@
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@@@@@@@@a <~ .' a@@@@@@@@@@
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@@@@@@@@@ .' | @@@@@@@@@@@
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@@@@@@@@@a _/ | a@@@@@@@@@@@
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@@@@@@@@@@a _/ `.`. a@@@@@@@@@@@@
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@@@@@@@@@@@a ____/ ' \__ | |______ a@@@@@@@@@@@@@
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@@@@@@@@@@@@@a__/___/ /__\ \ \ \___.a@@@@@@@@@@@@@@@
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@@@@@@@@@@@@@/ (___.'\_______)\_|_| \@@@@@@@@@@@@@@@@
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@@@@@@@@@@@@|\________ ~~~~~\@@@@@@@@@@
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</pre>
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</body></html>
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---
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# handlers file for galaxy-caddy
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- name: start caddy
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service: name=caddy
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state=started
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enabled=yes
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daemon_reload=yes
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- name: restart caddy
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service: name=caddy
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state=restarted
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enabled=yes
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galaxy_info:
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author: Wilfried OLLIVIER
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description: Install Caddy webserver on Debian
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company: none
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license: WTFPL
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min_ansible_version: 2.4
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galaxy_tags:
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- caddy
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- debian
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- webserver
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dependencies: []
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---
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# tasks file for galaxy-caddy
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- name: Create Caddy user
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user: name=caddy
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system=yes
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createhome=yes
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home={{ caddy_home }}
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shell=/bin/nologin
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tags: user
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- name: Get all Caddy releases
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get_url: url=https://api.github.com/repos/mholt/caddy/git/refs/tags
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dest={{ caddy_home }}/releases
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force=yes
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when: caddy_update
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register: caddy_releases_cache
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- name: Download new Caddy version or build
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get_url: url=https://caddyserver.com/download/linux/amd64?license=personal
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dest=/tmp/caddy.tar.gz
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force=yes
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when: caddy_releases_cache.changed
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register: caddy_binary_cache
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- name: Extract new Caddy version or build
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unarchive: src=/tmp/caddy.tar.gz
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dest=/usr/bin/
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copy=no
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when: caddy_binary_cache.changed
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- name: Ensure setcap bin
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apt: name=libcap2-bin
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state=present
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- name: Check if the binary can bind to TCP port <1024
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shell: getcap /usr/bin/caddy | grep cap_net_bind_service
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failed_when: False
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changed_when: False
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register: caddy_bind_cap
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- name: Set capability on the binary file to be able to bind to TCP port <1024
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command: setcap cap_net_bind_service=+ep /usr/bin/caddy
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when: caddy_bind_cap.rc > 0
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- name: Create caddy needed directories
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file: path={{ item }}
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state=directory
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owner=caddy
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with_items:
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- "{{ caddy_conf }}"
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- "{{ caddy_confd }}"
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- "{{ caddy_home }}/logs"
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- "{{ caddy_www }}"
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- name: Caddyfile
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template: src=caddyfile.j2
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dest={{ caddy_conf }}/Caddyfile
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notify: restart caddy
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- name: Push vhost test page caddy config
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template: src=http.caddy.j2
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dest={{ caddy_confd }}/test.caddy
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notify: restart caddy
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- name: Create test www dir
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file: path={{ caddy_www }}/test
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state=directory
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owner=caddy
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group=caddy
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- name: Push test page source
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copy: src=test.html
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dest={{ caddy_www }}/test/index.html
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- name: Create Test page logs dir
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file: path={{ caddy_home }}/logs/test
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state=directory
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owner=caddy
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- name: Systemd service
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template: src=caddy.service.j2
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dest=/etc/systemd/system/caddy.service
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notify:
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- start caddy
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[Unit]
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Description=Caddy HTTP/2 web server
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Documentation=https://caddyserver.com/docs
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After=network.target
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[Service]
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WorkingDirectory={{ caddy_home }}
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User=caddy
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LimitNOFILE=8192
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PIDFile={{ caddy_home }}/caddy.pid
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ExecStart=/usr/bin/caddy -agree=true -email={{ caddy_email }} -conf=/etc/caddy/Caddyfile -pidfile={{ caddy_home }}/caddy.pid
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ExecReload=/bin/kill -USR1 $MAINPID
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Restart=on-failure
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StartLimitInterval=600
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[Install]
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WantedBy=multi-user.target
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import {{ caddy_confd }}/*
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{% if test_https %}
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{{ test_url }} {
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{% else %}
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http://{{ test_url }}
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{% endif %}
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{% if test_https %}
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header / {
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# Enable HTTP Strict Transport Security (HSTS) to force clients to always
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# connect via HTTPS (do not use if only testing)
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Strict-Transport-Security "max-age=31536000;"
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# Enable cross-site filter (XSS) and tell browser to block detected attacks
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X-XSS-Protection "1; mode=block"
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# Prevent some browsers from MIME-sniffing a response away from the declared Content-Type
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X-Content-Type-Options "nosniff"
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# Disallow the site to be rendered within a frame (clickjacking protection)
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X-Frame-Options "DENY"
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}
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{% else %}
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tls off
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{% endif %}
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log {{ caddy_logs }}/{{ test_name }}/access.log {
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rotate_size 100
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rotate_age 30
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rotate_keep 10
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}
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root {{ test_code }}/
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gzip {
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ext .jpg
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level 9
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}
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}
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{% if test_www %}
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www.{{ test_url }} {
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redir https://{{ test_url }}
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}
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{% endif %}
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galaxy-vagrant.example.com
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@ -0,0 +1,5 @@
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---
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- hosts: galaxy-vagrant.example.com
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remote_user: root
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roles:
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- { role: ../galaxy-caddy, test_url: test.none }
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