ansible-personal/roles/nginx/templates/https.j2

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{% set domain_name = item.nginx_domain_name %}
# concatenated key + cert
# See: http://nginx.org/en/docs/http/configuring_https_servers.html
ssl_certificate {{ tls_key_dir }}/{{ domain_name }}.crt.pem;
ssl_certificate_key {{ tls_key_dir }}/{{ domain_name }}.crt.pem;
ssl_session_timeout 24h; # 24 hour timeout
ssl_session_cache shared:SSL:1m; # 1MB -> 4,000 sessions
ssl_buffer_size 1400; # 1400 bytes to fit in one MTU
ssl_dhparam /etc/ssl/certs/dhparam.pem;
ssl_protocols {{ nginx_tls_protocols }};
ssl_ciphers "{{ tls_cipher_suite }}";
ssl_prefer_server_ciphers on;
# OCSP stapling...
ssl_stapling on;
ssl_stapling_verify on;
resolver 109.74.192.20 109.74.193.20;
# 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
# sessions. The fix for this is to setup a manual rotation mechanism:
# http://trac.nginx.org/nginx/changeset/1356a3b9692441e163b4e78be4e9f5a46c7479e9/nginx
#
# Note that you'll have to define and rotate the keys securely by yourself. In absence
# of such infrastructure, consider turning off session tickets:
ssl_session_tickets off;
# enable SPDY header compression
spdy_headers_comp 6;
# Enable this if you want HSTS (recommended, but be careful)
# Include all subdomains and indicate to Google that we want this pre-loaded in Chrome's HSTS store
# See: https://hstspreload.appspot.com/
add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;" always;