DAJEEEEEE, STA ANDANDO (anche se con nginx e non con xmpp) E GODO UN CASINOOOO. ALLA FINE I PROBLEMI DI SSH ERANO SOLO DOVUTI ALLA FRETTA. E LASCIA UN PO' DI TEMPO A STI POVERI CONTAINER DI AVVIARSI

playbooks/configure_lxc.yml

@@ -6,6 +6,19 @@
   become: yes
 
   tasks:
+    - name: Wait until SSH is fully ready (Ansible login confirms availability)
+      ansible.builtin.wait_for_connection:
+        timeout: 300     # fino a 5 minuti (essere generosi per bootstrap lento)
+        delay: 5         # aspetta 5s prima di cominciare i tentativi
+
+
+    - name: Ensure apt cache is updated (idempotent)
+      ansible.builtin.apt:
+        update_cache: yes
+      # non vogliamo che il primo apt rallenti la connessione dopo wait_for_connection,
+      # ma questo garantisce che i task successivi usino pacchetti aggiornati.
+      
+
     - name: Ensure SSH is installed
       ansible.builtin.apt:
         name: openssh-server
@@ -28,14 +41,6 @@
       notify: Restart SSH
 
         
-    - name: Disable DNS lookup to speed up SSH login
-      ansible.builtin.lineinfile:
-        path: /etc/ssh/sshd_config
-        regexp: '^#?UseDNS'
-        line: 'UseDNS no'
-      notify: Restart SSH
-
-        
     - name: Ensure .ssh directory exists
       ansible.builtin.file:
         path: /root/.ssh
@@ -53,21 +58,3 @@
         owner: root
         group: root
 
-
-    - name: Configure SSH for key-only root login
-      ansible.builtin.blockinfile:
-        path: /etc/ssh/sshd_config
-        block: |
-          PermitRootLogin prohibit-password
-          PasswrodAuthentication no
-          UseDNS no
-        notify:  Restart SSH
-
-
-
-
-  handlers:
-    - name: Restart SSH
-      ansible.builtin.service:
-        name: ssh
-        state: restarted

playbooks/create_lxc.yml

@@ -4,6 +4,7 @@
   vars:
     root_password: "{{ lookup('env', 'XMPP_PASSWORD') }}"
     ssh_public_key: "{{ lookup('file', '~/.ssh/ansible.pub') }}"
+    vmid: 121
     
 
   tasks: 
@@ -14,7 +15,7 @@
         api_host: "{{ proxmox_url }}"
         api_user: "{{ proxmox_user }}"
         api_password: "{{ proxmox_password }}"
-        vmid: 121
+        vmid: "{{ vmid }}"
         node: milan
         hostname: xmpp
         ostemplate: "local:vztmpl/debian-12-standard_12.7-1_amd64.tar.zst"
@@ -25,6 +26,7 @@
           net0: "name=eth0,bridge=vmbr1,ip=10.10.0.21/16,gw=10.10.0.1"
         pubkey: "{{ ssh_public_key }}"
         password: "{{ root_password }}"
+        features: "nesting=1"
         state: present
       delegate_to: localhost
       register: lxc_creation_result   #booooh, capiremo questo che vuol dire. Intanto registriamolo... immagino... 
@@ -35,30 +37,13 @@
         api_host: "{{ proxmox_url }}"
         api_user: "{{ proxmox_user }}"
         api_password: "{{ proxmox_password }}"
-        vmid: 121
+        vmid: "{{ vmid }}"
         node: milan
         state: started              # Tutto questo blocco è riassumibile in questa riga
       delegate_to: localhost
       when: lxc_creation_result.changed
 
 
-#    - name: Wait for container SSH to be available
-#      wait_for:
-#        host: 10.10.0.21
-#        port: 22
-#        timeout: 90
-#        delay: 10
-#      delegate_to: localhost
-#      when: lxc_creation_result.changed
-
-
-    - name: Wait until SSH is fully ready
-      ansible.builtin.wait_for_connection:
-        timeout: 180
-      delegate_to: xmpp01
-
-
-
     - name: Aggiungi container all'inventory dinamico
       add_host:
         name: xmpp01

playbooks/test_nginx.yml

@@ -0,0 +1,7 @@
+- name: Test provisioning nginx
+  hosts: xmpp01
+  gather_facts: false
+  become: yes
+
+  roles:
+    - nginx