Support for custom domain names in the endpoint (#1337)

docs/deploy-from-ansible.md

@@ -248,7 +248,7 @@ You need to source the rc file prior to run Algo. Download it from the OpenStack
 Required variables:
 
 - server - IP or hostname to access the server via SSH
-- endpoint - Public IP address of your server
+- endpoint - Public IP address or domain name of your server
 - ssh_user
 
 

playbooks/cloud-post.yml

@@ -1,7 +1,7 @@
 ---
 - name: Set subjectAltName as afact
   set_fact:
-    IP_subject_alt_name: "{% if algo_provider == 'local' %}{{ IP_subject_alt_name }}{% else %}{{ cloud_instance_ip }}{% endif %}"
+    IP_subject_alt_name: "{{ (IP_subject_alt_name if algo_provider == 'local' else cloud_instance_ip) | lower }}"
 
 - name: Add the server to an inventory group
   add_host:

roles/local/tasks/prompts.yml

@@ -31,7 +31,7 @@
 
 - pause:
     prompt: |
-      Enter the public IP address of your server: (IMPORTANT! This IP is used to verify the certificate)
+      Enter the public IP address or domain name of your server: (IMPORTANT! This is used to verify the certificate)
       [{{ cloud_instance_ip }}]
   register: _endpoint
   when: endpoint is undefined

roles/vpn/defaults/main.yml

@@ -35,7 +35,7 @@ algo_local_dns: false
 ipv6_support: false
 dns_encryption: true
 domain: false
-subjectAltName_IP: "IP:{{ IP_subject_alt_name }}"
+subjectAltName_IP: "{{ 'DNS:' if IP_subject_alt_name|regex_search('[a-z]') else 'IP:' }}{{ IP_subject_alt_name }}"
 subjectAltName_USER: "{% if '@' in item %}email:{{ item }}{% else %}DNS:{{ item }}{% endif %}"
 openssl_bin: openssl
 strongswan_enabled_plugins: