Replace edge proxy with nginx

The config makes more sense, and it has more of the features I need, which will come later.

ansible/group_vars/all/haproxy.yml

@@ -1,15 +0,0 @@
-haproxy:
-  exposed_ports:
-    - 8448
-    - 4242
-  stats_pass: !vault |
-    $ANSIBLE_VAULT;1.1;AES256
-    61356632383432353833616431393962613037646634656133316135363465313962663061633830
-    6564343466343965363233623138383961653733343834340a653563393039333764613131653735
-    30636333633137636664396566623831653831646562323232656233366563656464326333336339
-    3266363638356436370a323566326637356366373063643163613833636531373032313532336663
-    61633261633665626364343763313361656661393466373932363165306263303937306136303937
-    36626534393139353135383035383934633136363730643132333037393839373337396430333535
-    39386139353935663635346561616332356534373532643765646366373563323035306466626266
-    37303535663465363637653237343365333434663230356534316530376164306132613466303738
-    37666163616666626334363538343933313466313433353033613766653634646239

ansible/roles/gateway/files/haproxy-fail2ban-filter.conf

@@ -1,4 +0,0 @@
-[Definition]
-
-failregex = ^.*haproxy\[[0-9]+\]: <HOST>:.*$
-ignoreregex =

ansible/roles/gateway/files/haproxy.cfg

@@ -1,41 +0,0 @@
-global
-  log /dev/log	local0
-  log /dev/log	local1 notice
-  pidfile /run/haproxy.pid
-  stats timeout 30s
-  user haproxy
-  group haproxy
-  daemon
-  maxconn 10000
-
-defaults
-  log	global
-  mode	http
-  option	httplog
-  option	dontlognull
-
-listen https
-  bind *:443
-  mode tcp
-  timeout http-request 10m
-  timeout connect 10m
-  timeout client  10m
-  timeout server  10m
-  server default {{ wireguard.clients.ingress.ip }}:8443 send-proxy-v2
-
-listen http
-  bind *:80
-  stats enable
-  stats show-node
-  stats uri /haproxy
-  stats auth stats:{{ haproxy.stats_pass }}
-  timeout http-request 10m
-  timeout connect 10m
-  timeout client  10m
-  timeout server  10m
-  server default {{ wireguard.clients.ingress.ip }}:880 send-proxy-v2
-
-listen matrix
-  bind *:8448
-  mode tcp
-  server default {{ wireguard.clients.ingress.ip }}:8443 send-proxy-v2

ansible/roles/gateway/files/nginx-fail2ban-filter.conf

@@ -0,0 +1,4 @@
+[Definition]
+
+failregex = ^<HOST> .*$
+ignoreregex =

ansible/roles/gateway/files/nginx-fail2ban-jail.conf

@@ -1,16 +1,14 @@
-[haproxy]
+[nginx]
 enabled  = true
 bantime  = 600
 findtime = 10
 maxretry = 100
-filter   = haproxy-basic
+filter   = nginx-tcp
-backend  = systemd
+logpath  = /var/log/nginx/ips.log
-journalmatch = _COMM=haproxy
 port     = http,https,8448
 ignoreip = {{ wireguard.cidr }},{{ nebula.cidr }},{{ pve_hosts.internal_cidr }}
 
 [traefik]
 enabled = true
-filter = haproxy-basic  # Not actually used
 port     = http,https,8448
 ignoreip = {{ wireguard.cidr }},{{ nebula.cidr }},{{ pve_hosts.internal_cidr }}

ansible/roles/gateway/files/nginx.conf

@@ -0,0 +1,57 @@
+worker_processes {{ ansible_processor_nproc }};
+
+events {
+    worker_connections  1024;
+}
+
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+    #                  '$status $body_bytes_sent "$http_referer" '
+    #                  '"$http_user_agent" "$http_x_forwarded_for"';
+
+    #access_log  logs/access.log  main;
+
+    sendfile        on;
+    #tcp_nopush     on;
+
+    #keepalive_timeout  0;
+    keepalive_timeout  65;
+
+    #gzip  on;
+
+}
+
+stream {
+
+    log_format access '$remote_addr [$time_local] '
+                    '$protocol $status $bytes_sent $bytes_received '
+                    '$session_time "$upstream_addr" '
+                    '"$upstream_bytes_sent" "$upstream_bytes_received" "$upstream_connect_time"';
+
+    log_format ips '$remote_addr [$time_local] $upstream_addr';
+
+
+    access_log /var/log/nginx/access.log access;
+    access_log /var/log/nginx/ips.log ips;
+
+    server {
+        listen 80;
+        proxy_pass {{ wireguard.clients.ingress.ip }}:880;
+        proxy_protocol on;
+    }
+    server {
+        listen 443;
+        proxy_pass {{ wireguard.clients.ingress.ip }}:8443;
+        proxy_protocol on;
+    }
+
+    server {
+        listen 8448;
+        proxy_protocol on;
+        proxy_pass {{ wireguard.clients.ingress.ip }}:8443;
+    }
+}

ansible/roles/gateway/tasks/fail2ban.yml

@@ -1,15 +1,15 @@
 - name: fail2ban filter
   template:
-    src: files/haproxy-fail2ban-filter.conf
+    src: files/nginx-fail2ban-filter.conf
-    dest: /etc/fail2ban/filter.d/haproxy-basic.conf
+    dest: /etc/fail2ban/filter.d/nginx-tcp.conf
     mode: "0600"
   become: true
   register: fail2ban_filter
 
 - name: fail2ban jail
   template:
-    src: files/haproxy-fail2ban-jail.conf
+    src: files/nginx-fail2ban-jail.conf
-    dest: /etc/fail2ban/jail.d/haproxy.conf
+    dest: /etc/fail2ban/jail.d/nginx.conf
     mode: "0600"
   become: true
   register: fail2ban_jail

ansible/roles/gateway/tasks/haproxy.yml

@@ -1,27 +0,0 @@
-- name: Install Haproxy
-  package:
-    name: haproxy
-  become: true
-
-- name: Haproxy config
-  template:
-    src: files/haproxy.cfg
-    dest: /etc/haproxy/haproxy.cfg
-    validate: /usr/sbin/haproxy -c -- %s
-    mode: "0644"
-    backup: yes
-  become: true
-  register: haproxy_config
-
-- name: Enable Haproxy
-  service:
-    name: haproxy
-    enabled: true
-  become: true
-
-- name: Restart Haproxy
-  service:
-    name: haproxy
-    state: restarted
-  become: true
-  when: haproxy_config.changed

ansible/roles/gateway/tasks/main.yml

@@ -1,5 +1,5 @@
-- name: Configure HAproxy
+- name: Configure Nginx
-  include: haproxy.yml
+  include: nginx.yml
 
 - name: Configure wireguard
   include: wireguard.yml

ansible/roles/gateway/tasks/nginx.yml

@@ -0,0 +1,26 @@
+- name: Install nginx
+  package:
+    name: nginx
+  become: true
+
+- name: Nginx config
+  template:
+    src: files/nginx.conf
+    dest: /etc/nginx/nginx.conf
+    validate: nginx -t -c %s
+    mode: "0644"
+  become: true
+  register: nginx_config
+
+- name: Enable Nginx
+  service:
+    name: nginx
+    enabled: true
+  become: true
+
+- name: Restart Nginx
+  service:
+    name: nginx
+    state: restarted
+  become: true
+  when: nginx_config.changed