Add self-signed cert feature

doc/ssl.md

@@ -15,24 +15,41 @@ Variables
 Cert/Key pairs
 --------------
 
-This list have 3 mandatory keys:
+Each pair must have a `name`.
+Note: `name` is used to deploy key/cert. With defaults values dans `name` = "foo", key is -> /etc/nginx/ssl/foo/foo.key
 
-- `name`: MUST be unique
+### Content mode
+
+Key/Cert content is stored in variable. Usefull with vault.
 
 - `key`: content of the private key
 - `cert`: content of the public key
 
-OR
+### Remote file
+
+You can use these variables if you use another task/role to manages your certificates.
 
 - `dest_cert`: remote path where certificate is located
 - `dest_key`: remote path where key is located
 
-Note: `name` is used to deploy key/cert. With defaults values dans `name` = "foo", key is -> /etc/nginx/ssl/foo/foo.key
+### Self signed
+
+Create a self-signed pair and deploy it. Do not use this feature in production.
+
+- `self_signed`: set true to use this featrure
+- `force`: optional feature (default: false), force regen pair (not idempotent)
+
+### Acme
+
+Uses acme.sh to create free certificates. It uses HTTP-01 challenge. Use this feature for standalone servers.
+
+- `acme`: set true to use this feature. It uses `name` (can be a string or string list).
+
+Have a look to [acme configuratuion](acme.md configuration).
 
 Tips
 ----
 
-- Deploying key/cert is not mandatory with this role. You can manage it in other place ([letsencrypt](https://letsencrypt.org/)? :)). You just need to set `dest_cert` and `dest_key`!
 - In `nginx_sites`, `ssl_name` is mandatory. This role will search in `nginx_ssl_pairs` with site `name` (first in list if it's a list).  
 
 Diffie-Hellman
@@ -55,6 +72,10 @@ nginx_sites;
   - name: 'test-ssl3.local'
     proto: ['http', 'https']
     template: '_base'
+  - name: 'test-self-signed.local'
+    proto: ['http', 'https']
+    template: '_base'
+    ssl_name: 'this.is.self.signed'
 
 nginx_ssl_pairs:
   - name: mysuperkey
@@ -68,5 +89,8 @@ nginx_ssl_pairs:
       -----END CERTIFICATE-----
   - name: test-ssl2.local
     acme: true
+  - name: this.is.self.signed
+    self_signed: true
+    force: false
 ```
 

tasks/ssl/standard.yml

@@ -44,6 +44,16 @@
   notify: restart nginx
   no_log: not nginx_debug_role
 
+- name: COMMAND | Create self-signed certificates
+  command: "openssl req -new -newkey rsa:2048 -sha256 -days 3650 -nodes -x509 -subj '/CN={{ item | nginx_site_name }}' -keyout {{ item | nginx_site_name + '.key' }} -out {{ item | nginx_site_name + '.crt' }}"
+  args:
+    chdir: "{{ nginx_ssl_dir + '/' + item | nginx_site_name }}"
+    creates: "{% if item.force is defined and item.force %}/tmp/dummy{% else %}{{ nginx_ssl_dir + '/' + item | nginx_site_name + '/' + item | nginx_site_name + '.crt' }}{% endif %}"
+  with_items: "{{ nginx_ssl_pairs }}"
+  when: item.self_signed is defined
+  notify: restart nginx
+  no_log: not nginx_debug_role
+
 - name: Check DH command status
   async_status:
     jid: "{{ dh.ansible_job_id }}"

tests/test.yml

@@ -76,6 +76,9 @@
           - '{{ ngrok.stdout }}'
         acme: true
         acme_port: 8888
+      - name: 'test-ssl-selfsigned.local'
+        self_signed: true
+        force: false
       - name: 'test-ssl-predeployed.local'
         dest_key: "{{ int_ansible_ssl_dir }}/test.key"
         dest_cert: "{{ int_ansible_ssl_dir }}/test.crt"
@@ -224,6 +227,9 @@
       - name: 'test-ssl.local'
         proto: ['http', 'https']
         template: '_base'
+      - name: 'test-ssl-selfsigned.local'
+        proto: ['http', 'https']
+        template: '_base'
       - name: 'test-ssl-predeployed.local'
         proto: ['http', 'https']
         template: '_base'
@@ -292,6 +298,7 @@
         - '/var/tmp'
         - '{{ nginx_root }}/test-htpasswd-all.local/public'
         - '{{ nginx_root }}/test-ssl.local/public'
+        - '{{ nginx_root }}/test-ssl-selfsigned.local/public'
         - '{{ nginx_root }}/test-ssl-predeployed.local/public'
         - '{{ nginx_root }}/test-ssl-proxy-protocol.local/public'
         - '{{ nginx_root }}/{{ ngrok.stdout }}/public'
@@ -460,6 +467,7 @@
       failed_when: sslok.content.find('Index HTML test OK') == -1
       with_items:
         - 'test-ssl-predeployed.local'
+        - 'test-ssl-selfsigned.local'
         - 'test-ssl.local'
         - '{{ ngrok.stdout }}'