Add SSH-Version and dynamic key information

tasks/main.yml

@@ -23,6 +23,11 @@
 - service_facts:
   ignore_errors: True
 
+- name: Get SSH version number
+  shell: 'ssh -V 2>&1 | grep -o "OpenSSH_[0-9]\+\.[0-9]" | grep -o "[0-9]\+\.[0-9]"'
+  changed_when: False
+  register: ssh_version
+
 - name: write wiki page
   local_action:
     module: template

templates/host.j2

@@ -23,11 +23,9 @@ Mountpoints:
 
   * AppArmor: {{ ansible_apparmor.status }}
   * SE-Linux: {{ ansible_selinux.status }}
-  * SSH-Host-Keys:
-    * DSA: <code>{{ ansible_ssh_host_key_dsa_public|default("N/A") }}</code>
-    * RSA: <code>{{ ansible_ssh_host_key_rsa_public|default("N/A") }}</code>
-    * ECDSA: <code>{{ ansible_ssh_host_key_ecdsa_public|default("N/A") }}</code>
-    * Ed25519: <code>{{ ansible_ssh_host_key_ed25519_public|default("N/A") }}</code>
+  * SSH Version {{ ssh_version.stdout_lines.0 }}:
+{% for method in ["dsa", "rsa", "ecdsa", "ed25519", "xmss"] %}{% if ansible_facts["ssh_host_key_" + method + "_public"] is defined %}    * {{ method|upper }}: <code>{{ ansible_facts["ssh_host_key_" + method + "_public_keytype"]|default("") }} {{ ansible_facts["ssh_host_key_" + method + "_public"] }}</code>
+{% endif %}{% endfor %}
 
 ===== Packages =====