feat(role): installs qemu-guest-agent on Alpine, enables and starts the service

Reviewed-on: #18

inventory/hosts.yaml

@@ -1,11 +1,18 @@
 ---
 all:
   children:
+    this_host:
+      hosts:
+        localhost:
+          ansible_become_password: "{{ ansible_become_passwd }}"
+          ansible_connection: local
+          ansible_python_interpreter: "{{ ansible_playbook_python }}"
     physical:
-      proxmox_1:
+      hosts:
-        ansible_host: "{{ proxmox_1_host }}"
+        proxmox_1:
-        ansible_become_password: "{{ ansible_become_passwd }}"
+          ansible_host: "{{ proxmox_1_host }}"
-        services_to_run: []
+          ansible_become_password: "{{ ansible_become_passwd }}"
+          services_to_run: []
     virtual:
       hosts:
         localhost:
@@ -39,3 +46,11 @@ all:
           ansible_become_password: "{{ ansible_become_passwd }}"
           services_to_run:
             - coder_ai
+    web-servers:
+      hosts:
+        cert-proxy:
+          ansible_host: 192.168.0.47
+          ansible_become_password: "{{ ansible_become_passwd }}"
+        monitoring:
+          ansible_host: 192.168.0.49
+          ansible_become_password: "{{ ansible_become_passwd }}"

inventory/localhost.yaml

@@ -1,7 +0,0 @@
----
-physical:
-  hosts:
-    localhost:
-      ansible_become_password: "{{ ansible_become_passwd }}"
-      ansible_connection: local
-      ansible_python_interpreter: "{{ ansible_playbook_python }}"

playbooks/deploy_and_set_up_lxc_on_proxmox.yaml

@@ -1,6 +1,6 @@
 ---
 - name: Deploy LXC
-  hosts: all
+  hosts: localhost
   remote_user: ansible
   gather_facts: false
 
@@ -13,20 +13,29 @@
   vars_prompt:
     - name: lxc_hostname
       prompt: "Hostname for the container (may only contain letters (a-z, A-Z), numbers (0-9), and hyphens)"
+      default: "new-lxc-test"
       private: false
 
     - name: lxc_root_password
       prompt: "Root password"
+      default: "new-lxc-test"
       private: true
       confirm: true
       encrypt: sha512_crypt
 
     - name: lxc_ip_address
       prompt: "IP address for the container (in x.x.x.x/x formant)"
+      default: "192.168.0.90/24"
       private: false
 
     - name: lxc_is_privileged
       prompt: "Unprivileged LXC (true/false)?"
+      default: true
+      private: false
+
+    - name: lxc_create_human_admin_user
+      prompt: "Create human admin user? (true/false)?"
+      default: true
       private: false
 
   pre_tasks:
@@ -38,6 +47,14 @@
       when: not lxc_hostname is regex('^[a-zA-Z0-9-]+$')
       run_once: true
 
+    - name: Validate IP address
+      ansible.builtin.fail:
+        msg: |
+          Invalid IP address: "{{ lxc_ip_address }}"
+          IP address must be in x.x.x.x/x format (e.g., 192.168.0.90/24).
+      when: not lxc_ip_address is regex('^((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)(\\/(3[0-2]|[12]?\\d))?$')
+      run_once: true
+
   roles:
     - ../roles/deploy_lxc_on_proxmox 
 
@@ -45,12 +62,15 @@
     - name: Make the prompted hostname available to the whole playbook
       ansible.builtin.set_fact:
         fact_lxc_hostname: "{{ lxc_hostname }}"
-    
+
     - name: Make the prompted IP available to the whole playbook
       ansible.builtin.set_fact:
-        #fact_lxc_ip_address: "{{ lxc_ip_address | ansible.utils.ipaddr('address') }}"
         fact_lxc_ip_address: "{{ lxc_ip_address.split('/') | first }}"
 
+    - name: Make the "human admin user" selection available to the whole playbook
+      ansible.builtin.set_fact:
+        fact_lxc_create_human_admin_user: "{{ lxc_create_human_admin_user }}"
+
     - name: Add the target host to the inventory
       ansible.builtin.add_host:
         name: "{{ fact_lxc_ip_address }}"
@@ -73,7 +93,15 @@
     - ../roles/configure_ansible_user 
     - ../roles/harden_ssh 
     - ../roles/base_system
-    - ../roles/human_admin_user
+
-    # Update configs - omz, nvim, ranger and so on. Distribute the last version of those configs
+  tasks:
-    - ../roles/update_configs
+    - name: Include human admin user role
+      ansible.builtin.include_role:
+        name: ../roles/human_admin_user
+      when: "hostvars['localhost']['fact_lxc_create_human_admin_user'] | bool"
+
+    - name: Include update configs role
+      ansible.builtin.include_role:
+        name: ../roles/update_configs
+      when: "hostvars['localhost']['fact_lxc_create_human_admin_user'] | bool"
 

playbooks/deploy_vm_from_cloud_init.yaml

@@ -1,6 +1,6 @@
 ---
 - name: Deploy VM
-  hosts: all
+  hosts: localhost
   remote_user: ansible
   gather_facts: false
 
@@ -13,10 +13,27 @@
   vars_prompt:
     - name: vm_hostname
       prompt: "Hostname for the VM (may only contain letters (a-z, A-Z), numbers (0-9), and hyphens)"
+      default: "new-vm-test"
+      private: false
+
+    - name: vm_os_template
+      prompt: "Select OS template. Available: debian-13 | alpine"
+      default: "debian-13"
+      private: false
+    
+    - name: vm_become_method
+      prompt: "Select become method. Available: sudo | su | pbrun | pfexec | doas | dzdo | ksu | runas | machinectl"
+      default: "sudo"
+      private: false
+
+    - name: vm_create_human_admin_user
+      prompt: "Create human admin user? (true/false)?"
+      default: true
       private: false
 
     - name: vm_ip_address
       prompt: "IP address for the VM (in x.x.x.x/x formant)"
+      default: "192.168.0.89/24"
       private: false
 
   pre_tasks:
@@ -28,24 +45,57 @@
       when: not vm_hostname is regex('^[a-zA-Z0-9-]+$')
       run_once: true
 
+    - name: Validate IP address
+      ansible.builtin.fail:
+        msg: |
+          Invalid IP address: "{{ vm_ip_address }}"
+          IP address must be in x.x.x.x/x format (e.g., 192.168.0.89/24).
+      when: not vm_ip_address is regex('^((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)(\\/(3[0-2]|[12]?\\d))?$')
+      run_once: true
+
+    - name: Validate OS template
+      ansible.builtin.fail:
+        msg: |
+          Invalid OS template: "{{ vm_os_template }}"
+          Select from available options: debian-13, alpine 
+      when: vm_os_template not in ['debian-13', 'alpine']
+      run_once: true
+    
+    - name: Validate become method
+      ansible.builtin.fail:
+        msg: |
+          Invalid become method: "{{ vm_become_method }}"
+          Select from available options: sudo | su | pbrun | pfexec | doas | dzdo | ksu | runas | machinectl 
+      when: vm_become_method not in ['sudo', 'su', 'pbrun', 'pfexec', 'doas', 'dzdo', 'ksu', 'runas', 'machinectl']
+      run_once: true
+
   roles:
     - ../roles/deploy_vm_on_proxmox 
 
   tasks:
-    - name: Make the prompted hostname available to the whole playbook
+    - name: Make the hostname available to the whole playbook
       ansible.builtin.set_fact:
         fact_vm_hostname: "{{ vm_hostname }}"
     
-    - name: Make the prompted IP available to the whole playbook
+    - name: Make the OS template available to the whole playbook
+      ansible.builtin.set_fact:
+        fact_vm_os_template: "{{ vm_os_template }}"
+    
+    - name: Make the IP available to the whole playbook
       ansible.builtin.set_fact:
         fact_vm_ip_address: "{{ vm_ip_address.split('/') | first }}"
 
+    - name: Make the "human admin user" selection available to the whole playbook
+      ansible.builtin.set_fact:
+        fact_vm_create_human_admin_user: "{{ vm_create_human_admin_user }}"
+
     - name: Add the target host to the inventory
       ansible.builtin.add_host:
         name: "{{ fact_vm_ip_address }}"
         groups: new_host
         ansible_user: ansible
         ansible_become_password: "{{ ansible_become_passwd }}"
+        ansible_become_method: "{{ vm_become_method }}"
 
 
 - name: Configure VM
@@ -62,7 +112,15 @@
     - ../roles/configure_ansible_user 
     - ../roles/harden_ssh 
     - ../roles/base_system
-    - ../roles/human_admin_user
+
-    # Update configs - omz, nvim, ranger and so on. Distribute the last version of those configs
+  tasks:
-    - ../roles/update_configs
+    - name: Include human admin user role
+      ansible.builtin.include_role:
+        name: ../roles/human_admin_user
+      when: "hostvars['localhost']['fact_vm_create_human_admin_user'] | bool"
+
+    - name: Include update configs role
+      ansible.builtin.include_role:
+        name: ../roles/update_configs
+      when: "hostvars['localhost']['fact_vm_create_human_admin_user'] | bool"
 

playbooks/maintain.yaml

@@ -1,5 +1,5 @@
 ---
-- name: Deploy and set up an LXC container in Proxmox
+- name: Perform regular maintenance
   hosts: virtual
   remote_user: ansible
   
@@ -20,3 +20,14 @@
     - ../roles/update_configs
     # Make sure that the services that are supposed to run are running
     - ../roles/check_services
+
+- name: Ensure all web-servers have fresh TLS certificates
+  hosts: web-servers
+  remote_user: ansible
+  
+  vars_files:
+    ../inventory/group_vars/all/secrets.yaml
+  
+  roles:
+    # Pull certificates from cert_proxy and distribute them among the servers
+    - ../roles/update_certificates

roles/base_system/tasks/install_packages.yaml

@@ -7,7 +7,7 @@
   become: true
   remote_user: ansible
 
-- name: Install qemu-guest-agent on VM
+- name: Install qemu-guest-agent on VM with apt-based systems
   when:
     - ansible_facts['os_family'] == "Debian"
     - ansible_facts['virtualization_type'] == "kvm"
@@ -29,3 +29,24 @@
     name: "{{ alpine_packages }}"
     update_cache: true
   remote_user: ansible
+
+- name: Install qemu-guest-agent on VM with Alpine
+  when:
+    - ansible_facts['distribution'] == "Alpine"
+    - ansible_facts['virtualization_type'] == "kvm"
+  community.general.apk:
+    name: qemu-guest-agent
+    update_cache: true
+  become: true
+  remote_user: ansible
+  tags:
+    - kvm-guests
+    - packages
+
+
+- name: Enable qemu-guest-agent
+  ansible.builtin.service:
+    name: qemu-guest-agent
+    enabled: yes
+    state: started
+

roles/base_system/tasks/set_locale_and_time.yaml

@@ -1,19 +1,63 @@
 ---
-- name: Generate locales
+- name: Generate locales for Debian-based systems
   community.general.locale_gen:
     name:
       - en_US.UTF-8
       - ru_RU.UTF-8
     state: present
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
 
-- name: Set locale
+- name: Set locale for Debian-based systems
   ansible.builtin.copy:
     dest: /etc/locale.conf
     mode: '0644'
     content: |
       LANG=en_US.UTF-8
       LC_ALL=en_US.UTF-8
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
 
+# The same for Alpine
+- name: Install musl-locales package for Alpine
+  community.general.apk:
+    name: musl-locales
+    state: present
+  when: ansible_facts['distribution'] == "Alpine"
+
+- name: Copy default locale profile to a custom override file for Alpine
+  ansible.builtin.copy:
+    src: /etc/profile.d/20locale.sh
+    dest: /etc/profile.d/locale.sh
+    remote_src: true
+    mode: '0644'
+    owner: root
+    group: root
+    force: false   # Do not overwrite if the file already exists
+  when: ansible_facts['distribution'] == "Alpine"
+
+- name: Set LANG and LC_ALL in the custom locale file for Alpine
+  ansible.builtin.lineinfile:
+    path: /etc/profile.d/locale.sh
+    regexp: "{{ item.regexp }}"
+    line: "{{ item.line }}"
+    state: present
+  loop:
+    - { regexp: '^export LANG=', line: 'export LANG=en_US.UTF-8' }
+    - { regexp: '^export LC_ALL=', line: 'export LC_ALL=en_US.UTF-8' }
+  when: ansible_facts['distribution'] == "Alpine"
+
+- name: Ensure Unicode is enabled in /etc/rc.conf for Alpine
+  ansible.builtin.lineinfile:
+    path: /etc/rc.conf
+    regexp: '^#?unicode='
+    line: 'unicode="YES"'
+    state: present
+  when: ansible_facts['distribution'] == "Alpine"
+
+
+# Works fine for all
 - name: Set time
   community.general.timezone:
     name: Europe/Samara
+

roles/base_system/vars/main/alpine_packages.yaml

@@ -6,8 +6,9 @@ alpine_packages:
   - git
   - kitty
   - neovim
+  - openssh
   - openssh-server
   - ranger
   - rsync
-  - ssh
+  - tzdata
   - zsh

roles/configure_ansible_user/tasks/main.yaml

@@ -8,6 +8,18 @@
       - sudo
     update-cache: true
 
+- name: Ensure /etc/resolv.conf exists with DNS servers
+  when: (ansible_facts['distribution'] == "Alpine")
+  ansible.builtin.copy:
+    dest: /etc/resolv.conf
+    content: |
+      nameserver 192.168.0.1
+      nameserver 8.8.8.8
+    mode: '0644'
+    owner: root
+    group: root
+  become: true
+
 # The same commands for Alpine
 - name: Update and install packages on Alpine
   when: (ansible_facts['distribution'] == "Alpine")
@@ -24,6 +36,12 @@
     name: sshusers
     state: present
 
+- name: Ensure group "sudo" exists
+  ansible.builtin.group:
+    name: sudo
+    state: present
+
+
 ## Add the user to sshusers (for ssh access) and sudo (gain root access)
 - name: Create a new user with a password for Ansible
   ansible.builtin.user:

roles/deploy_vm_on_proxmox/tasks/create_vm.yaml

@@ -10,7 +10,7 @@
     api_token_id: ansible
     api_token_secret: "{{ proxmox_token_secret }}"
 
-    clone: debian-13-cloud-init-template
+    clone: "{{ vm_os_template }}-cloud-init-template"
     name: "{{ vm_hostname }}"
     storage: main
     format: qcow2

roles/install_nginx/files/nginx/.htpasswd

@@ -1 +0,0 @@
-max:$apr1$NPIFdkB/$hya7NW2rdTGEKBDm0PH3g0

roles/install_nginx/files/nginx/.htpasswd_old

@@ -1 +0,0 @@
-max:$apr1$/3oBTCwW$u9OMKSD56v8czs5rZ0rDp0

roles/install_nginx/files/nginx/fastcgi.conf

@@ -1,27 +0,0 @@
-
-fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
-fastcgi_param  QUERY_STRING       $query_string;
-fastcgi_param  REQUEST_METHOD     $request_method;
-fastcgi_param  CONTENT_TYPE       $content_type;
-fastcgi_param  CONTENT_LENGTH     $content_length;
-
-fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
-fastcgi_param  REQUEST_URI        $request_uri;
-fastcgi_param  DOCUMENT_URI       $document_uri;
-fastcgi_param  DOCUMENT_ROOT      $document_root;
-fastcgi_param  SERVER_PROTOCOL    $server_protocol;
-fastcgi_param  REQUEST_SCHEME     $scheme;
-fastcgi_param  HTTPS              $https if_not_empty;
-
-fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
-fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
-
-fastcgi_param  REMOTE_ADDR        $remote_addr;
-fastcgi_param  REMOTE_PORT        $remote_port;
-fastcgi_param  REMOTE_USER        $remote_user;
-fastcgi_param  SERVER_ADDR        $server_addr;
-fastcgi_param  SERVER_PORT        $server_port;
-fastcgi_param  SERVER_NAME        $server_name;
-
-# PHP only, required if PHP was built with --enable-force-cgi-redirect
-fastcgi_param  REDIRECT_STATUS    200;

roles/install_nginx/files/nginx/fastcgi_params

@@ -1,57 +0,0 @@
-
-fastcgi_param  QUERY_STRING       $query_string;
-fastcgi_param  REQUEST_METHOD     $request_method;
-fastcgi_param  CONTENT_TYPE       $content_type;
-fastcgi_param  CONTENT_LENGTH     $content_length;
-
-fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
-fastcgi_param  REQUEST_URI        $request_uri;
-fastcgi_param  DOCUMENT_URI       $document_uri;
-fastcgi_param  DOCUMENT_ROOT      $document_root;
-fastcgi_param  SERVER_PROTOCOL    $server_protocol;
-fastcgi_param  REQUEST_SCHEME     $scheme;
-fastcgi_param  HTTPS              $https if_not_empty;
-
-fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
-fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
-
-fastcgi_param  REMOTE_ADDR        $remote_addr;
-fastcgi_param  REMOTE_PORT        $remote_port;
-fastcgi_param  REMOTE_USER        $remote_user;
-fastcgi_param  SERVER_ADDR        $server_addr;
-fastcgi_param  SERVER_PORT        $server_port;
-fastcgi_param  SERVER_NAME        $server_name;
-
-# PHP only, required if PHP was built with --enable-force-cgi-redirect
-fastcgi_param  REDIRECT_STATUS    200;
-
-# !!! Security workaround !!!
-# Do not use HTTP_HOST as "$http_host".
-#
-# "$http_host" is the Host header exactly as supplied by the client.
-# This is unsafe when a client sends an absolute-form request target together
-# with a different Host header, for example:
-#
-#     GET https://example.com/ HTTP/1.1
-#     Host: malformedhost
-#
-# In such a case, passing "$http_host" upstream exposes the raw client-supplied
-# Host value ("malformedhost") to the backend application, even though it does
-# not match the effective request target. Applications often use HTTP_HOST for
-# redirects, absolute URL generation, virtual host routing, or security checks;
-# forwarding the raw Host header can therefore lead to incorrect or unsafe
-# behaviour.
-#
-# Newer nginx versions (since 1.30.0) introduce variables "$is_request_port" and
-# "$request_port", allowing HTTP_HOST to be constructed as:
-#     $host$is_request_port$request_port
-#
-# In stable/oldstable packages we use "$host" as a security workaround.
-# It avoids forwarding an untrusted raw Host header to the backend.
-#
-# Note: this changes behaviour compared to previous versions, because "$host"
-# does not preserve the client-supplied port, while "$http_host" typically
-# does. Existing deployments that rely on "$http_host" containing a port number
-# may therefore break or behave differently after this change.
-
-fastcgi_param  HTTP_HOST        $host;

roles/install_nginx/files/nginx/mime.types

@@ -1,101 +0,0 @@
-types {
-    text/html                                        html htm shtml;
-    text/css                                         css;
-    text/xml                                         xml;
-    image/gif                                        gif;
-    image/jpeg                                       jpeg jpg;
-    application/javascript                           js;
-    application/atom+xml                             atom;
-    application/rss+xml                              rss;
-
-    text/mathml                                      mml;
-    text/plain                                       txt;
-    text/vnd.sun.j2me.app-descriptor                 jad;
-    text/vnd.wap.wml                                 wml;
-    text/x-component                                 htc;
-
-    image/avif                                       avif;
-    image/png                                        png;
-    image/svg+xml                                    svg svgz;
-    image/tiff                                       tif tiff;
-    image/vnd.wap.wbmp                               wbmp;
-    image/webp                                       webp;
-    image/x-icon                                     ico;
-    image/x-jng                                      jng;
-    image/x-ms-bmp                                   bmp;
-
-    font/woff                                        woff;
-    font/woff2                                       woff2;
-
-    application/java-archive                         jar war ear;
-    application/json                                 json;
-    application/mac-binhex40                         hqx;
-    application/msword                               doc;
-    application/pdf                                  pdf;
-    application/postscript                           ps eps ai;
-    application/rtf                                  rtf;
-    application/vnd.apple.mpegurl                    m3u8;
-    application/vnd.google-earth.kml+xml             kml;
-    application/vnd.google-earth.kmz                 kmz;
-    application/vnd.ms-excel                         xls;
-    application/vnd.ms-fontobject                    eot;
-    application/vnd.ms-powerpoint                    ppt;
-    application/vnd.oasis.opendocument.graphics      odg;
-    application/vnd.oasis.opendocument.presentation  odp;
-    application/vnd.oasis.opendocument.spreadsheet   ods;
-    application/vnd.oasis.opendocument.text          odt;
-    application/vnd.openxmlformats-officedocument.presentationml.presentation
-                                                     pptx;
-    application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
-                                                     xlsx;
-    application/vnd.openxmlformats-officedocument.wordprocessingml.document
-                                                     docx;
-    application/vnd.wap.wmlc                         wmlc;
-    application/wasm                                 wasm;
-    application/x-7z-compressed                      7z;
-    application/x-cocoa                              cco;
-    application/x-java-archive-diff                  jardiff;
-    application/x-java-jnlp-file                     jnlp;
-    application/x-makeself                           run;
-    application/x-perl                               pl pm;
-    application/x-pilot                              prc pdb;
-    application/x-rar-compressed                     rar;
-    application/x-redhat-package-manager             rpm;
-    application/x-sea                                sea;
-    application/x-shockwave-flash                    swf;
-    application/x-stuffit                            sit;
-    application/x-tcl                                tcl tk;
-    application/x-x509-ca-cert                       der pem crt;
-    application/x-xpinstall                          xpi;
-    application/xhtml+xml                            xhtml;
-    application/xslt+xml                             xsl xslt;
-    application/xspf+xml                             xspf;
-    application/zip                                  zip;
-
-    application/octet-stream                         bin exe dll;
-    application/octet-stream                         deb;
-    application/octet-stream                         dmg;
-    application/octet-stream                         iso img;
-    application/octet-stream                         msi msp msm;
-
-    audio/midi                                       mid midi kar;
-    audio/mpeg                                       mp3;
-    audio/ogg                                        ogg;
-    audio/x-m4a                                      m4a;
-    audio/x-realaudio                                ra;
-
-    video/3gpp                                       3gpp 3gp;
-    video/mp2t                                       ts;
-    video/mp4                                        mp4;
-    video/mpeg                                       mpeg mpg;
-    video/ogg                                        ogv;
-    video/quicktime                                  mov;
-    video/webm                                       webm;
-    video/x-flv                                      flv;
-    video/x-m4v                                      m4v;
-    video/x-matroska                                 mkv;
-    video/x-mng                                      mng;
-    video/x-ms-asf                                   asx asf;
-    video/x-ms-wmv                                   wmv;
-    video/x-msvideo                                  avi;
-}

roles/install_nginx/files/nginx/modules-enabled/50-mod-http-auth-pam.conf

@@ -1 +0,0 @@
-/usr/share/nginx/modules-available/mod-http-auth-pam.conf

roles/install_nginx/files/nginx/modules-enabled/50-mod-http-dav-ext.conf

@@ -1 +0,0 @@
-/usr/share/nginx/modules-available/mod-http-dav-ext.conf

roles/install_nginx/files/nginx/modules-enabled/50-mod-http-echo.conf

@@ -1 +0,0 @@
-/usr/share/nginx/modules-available/mod-http-echo.conf

roles/install_nginx/files/nginx/modules-enabled/50-mod-http-geoip2.conf

@@ -1 +0,0 @@
-/usr/share/nginx/modules-available/mod-http-geoip2.conf

roles/install_nginx/files/nginx/modules-enabled/50-mod-http-subs-filter.conf

@@ -1 +0,0 @@
-/usr/share/nginx/modules-available/mod-http-subs-filter.conf

roles/install_nginx/files/nginx/modules-enabled/50-mod-http-upstream-fair.conf

@@ -1 +0,0 @@
-/usr/share/nginx/modules-available/mod-http-upstream-fair.conf

roles/install_nginx/files/nginx/modules-enabled/50-mod-stream.conf

@@ -1 +0,0 @@
-/usr/share/nginx/modules-available/mod-stream.conf

roles/install_nginx/files/nginx/modules-enabled/70-mod-stream-geoip2.conf

@@ -1 +0,0 @@
-/usr/share/nginx/modules-available/mod-stream-geoip2.conf

roles/install_nginx/files/nginx/nginx.conf

@@ -1,24 +0,0 @@
-user www-data;
-worker_processes auto;
-pid /run/nginx.pid;
-error_log /var/log/nginx/error.log;
-include /etc/nginx/modules-enabled/*.conf;
-
-
-events {
-	worker_connections 768;
-}
-
-http {
-  log_format main '$remote_addr - $remote_user [$time_local] "$request" '
-                        '$status $body_bytes_sent "$http_referer" '
-                        '"$http_user_agent"';
-  include /etc/nginx/conf.d/*.conf;
-  
-  # Hide NGINX version from responses
-  server_tokens off;
-  # Use modern TLS protocols only
-  ssl_protocols TLSv1.2 TLSv1.3;
-  ssl_prefer_server_ciphers on;
-  ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305;
-}

roles/install_nginx/files/nginx/proxy_params

@@ -1,33 +0,0 @@
-# !!! Security workaround !!!
-# Do not set the `Host` header as "$http_host".
-#
-# "$http_host" is the Host header exactly as supplied by the client.
-# This is unsafe when a client sends an absolute-form request target together
-# with a different Host header, for example:
-#
-#     GET https://example.com/ HTTP/1.1
-#     Host: malformedhost
-#
-# In such a case, passing "$http_host" upstream exposes the raw client-supplied
-# Host value ("malformedhost") to the backend application, even though it does
-# not match the effective request target. Applications often use HTTP_HOST for
-# redirects, absolute URL generation, virtual host routing, or security checks;
-# forwarding the raw Host header can therefore lead to incorrect or unsafe
-# behaviour.
-#
-# Newer nginx versions (since 1.30.0) introduce variables "$is_request_port" and
-# "$request_port", allowing `Host` to be constructed as:
-#     $host$is_request_port$request_port
-#
-# In stable/oldstable packages we use "$host" as a security workaround.
-# It avoids forwarding an untrusted raw Host header to the backend.
-#
-# Note: this changes behaviour compared to previous versions, because "$host"
-# does not preserve the client-supplied port, while "$http_host" typically
-# does. Existing deployments that rely on "$http_host" containing a port number
-# may therefore break or behave differently after this change.
-
-proxy_set_header Host $host;
-proxy_set_header X-Real-IP $remote_addr;
-proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-proxy_set_header X-Forwarded-Proto $scheme;

roles/install_nginx/files/nginx/snippets/error_pages.conf

@@ -1 +0,0 @@
-/srv/http/default/snippets/error_pages.conf

roles/install_nginx/files/nginx/snippets/error_pages_content.conf

@@ -1 +0,0 @@
-/srv/http/default/snippets/error_pages_content.conf

roles/install_nginx/files/nginx/snippets/fastcgi-php.conf

@@ -1,13 +0,0 @@
-# regex to split $uri to $fastcgi_script_name and $fastcgi_path
-fastcgi_split_path_info ^(.+?\.php)(/.*)$;
-
-# Check that the PHP script exists before passing it
-try_files $fastcgi_script_name =404;
-
-# Bypass the fact that try_files resets $fastcgi_path_info
-# see: http://trac.nginx.org/nginx/ticket/321
-set $path_info $fastcgi_path_info;
-fastcgi_param PATH_INFO $path_info;
-
-fastcgi_index index.php;
-include fastcgi.conf;

roles/install_nginx/tasks/main.yaml

@@ -1,30 +0,0 @@
----
-
-- name: Install NGINX on apt-based systems
-  become: true
-  ansible.builtin.apt:
-    name: nginx
-    state: present
-    update_cache: true
-
-- name: Enable systemd service
-  ansible.builtin.service:
-    name: nginx
-    state: started
-    enabled: true
-
-# We don't want to activate this config right away, so push it after service started
-- name: Configure NGINX, by pushing the config directory
-  become: true
-  ansible.builtin.copy:
-    src: "{{ role_path }}/files/nginx"
-    dst: "/etc/nginx"
-
-- name: Install custom error pages
-  become: true
-  ansible.builtin.shell: |
-    mkdir -p /srv/http/default
-    git clone https://github.com/denysvitali/nginx-error-pages /srv/http/default 
-    ln -s /srv/http/default/snippets/error_pages.conf /etc/nginx/snippets/error_pages.conf
-    ln -s /srv/http/default/snippets/error_pages_content.conf /etc/nginx/snippets/error_pages_content.conf
-

roles/update_certificates/tasks/main.yaml

@@ -0,0 +1,23 @@
+---
+- name: Pull directory from remote host to control node
+  ansible.posix.synchronize:
+    mode: pull
+    src: /tmp/letsencrypt
+    dest: /tmp 
+    recursive: true
+    delete: true
+  when: "inventory_hostname == 'cert-proxy'"
+
+- name: Push loki.vmn.su certificate to the target
+  ansible.builtin.copy:
+    src: /tmp/letsencrypt/live/loki.vmn.su/fullchain.pem
+    dest: /etc/nginx/certs/loki_fullchain.pem
+    local_follow: true
+  when: "inventory_hostname == 'monitoring'"
+
+- name: Push loki.vmn.su key to the target
+  ansible.builtin.copy:
+    src: /tmp/letsencrypt/live/loki.vmn.su/privkey.pem
+    dest: /etc/nginx/certs/loki_privkey.pem
+    local_follow: true
+  when: "inventory_hostname == 'monitoring'"