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roles/nginx: Allow using self-signed TLS certs with dev hosts

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Set `use_snakeoil_cert: 'yes'` in host_vars. This is good for dev
hosts where we don't have real domains or real certs. But everything
should have TLS.

Signed-off-by: Alan Orth <alan.orth@gmail.com>
This commit is contained in:
Alan Orth 2015-12-08 17:18:21 +02:00
parent 4507e20155
commit 98afeddbbf
Signed by: alanorth
GPG Key ID: 0FB860CC9C45B1B9
1 changed files with 13 additions and 1 deletions
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14
roles/nginx/templates/https.j2
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@ -1,11 +1,20 @@
{% set domain_name = item.nginx_domain_name %}
{# assume HSTS is off unless a vhost explicitly sets it to "yes" #}
{% set enable_hsts = item.nginx_enable_hsts | default("no") %}
{# use self-signed certs? yes on development, no on production #}
{% set use_snakeoil_cert = item.use_snakeoil_cert | default("no") %}
{# better to check for "not yes" then "no" #}
{% if use_snakeoil_cert != "yes" %}
# concatenated key + cert
# See: http://nginx.org/en/docs/http/configuring_https_servers.html
ssl_certificate {{ tls_key_dir }}/{{ domain_name }}/fullchain.pem;
ssl_certificate_key {{ tls_key_dir }}/{{ domain_name }}/privkey.pem;
{% else %}
# "snakeoil" certificate (self signed!)
ssl_certificate /etc/ssl/certs/nginx-snakeoil.crt;
ssl_certificate_key /etc/ssl/private/nginx-snakeoil.key;
{% endif %}
ssl_session_timeout {{ nginx_ssl_session_timeout }};
ssl_session_cache {{ nginx_ssl_session_cache }};
@ -16,6 +25,8 @@
ssl_ciphers "{{ tls_cipher_suite }}";
ssl_prefer_server_ciphers on;
{# OSCP stapling only works with real certs #}
{% if use_snakeoil_cert != "yes" %}
# OCSP stapling...
ssl_stapling on;
ssl_stapling_verify on;
@ -24,7 +35,8 @@
resolver 109.74.192.20 109.74.193.20;
{% else %}
resolver 8.8.8.8 8.8.4.4;
{% endif %}
{% endif %} {# end: linode_id #}
{% endif %} {# end: use_snakeoil_cert #}
# nginx does not auto-rotate session ticket keys: only a HUP / restart will do so and
# when a restart is performed the previous key is lost, which resets all previous