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adding specifiy geoip option
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pi-ux-ce
2026-04-15 09:29:59 +01:00
parent 9335e0ac24
commit b1def329e9
7 changed files with 95 additions and 23 deletions
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Nginx.kube.yaml
+6
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@@ -44,6 +44,8 @@ spec:
mountPath: /etc/nginx/deny.d/
- name: blacklisted-sessions-map
mountPath: /etc/nginx/blacklisted.d/
- name: geoip-allow-terraform
mountPath: /etc/nginx/geoip.d/
- name: blacklisted-memory-volume
mountPath: /etc/nginx/blacklisted.memory.d/
- name: reverse-proxy-ssl
@@ -111,6 +113,10 @@ spec:
configMap:
name: deny-ip-terraform
defaultMode: 0555
- name: geoip-allow-terraform
configMap:
name: geoip-allow
defaultMode: 0555
- name: proxy-cache-path-volume
emptyDir:
medium: Memory
nginx-config.configmap.yaml
+18 -16
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@@ -1,19 +1,20 @@
apiVersion: v1
data:
nginx.conf: "load_module /usr/lib/nginx/modules/ngx_http_geoip2_module.so;\nworker_processes
1;\nevents { worker_connections 1024; }\n\nhttp {\n\n\tsendfile on;\n\tclient_max_body_size
1500M; \n\tserver_names_hash_bucket_size 1024;\n proxy_http_version 1.1;\n
\ proxy_set_header X-Forwarded-Scheme $scheme;\n proxy_set_header
\ Accept-Encoding \"\";\n\tproxy_set_header Host $host;\n\tproxy_set_header
\ X-Real-IP $remote_addr;\n\tproxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n\tproxy_set_header
\ X-Forwarded-Host $server_name;\n\n\t#compression settings\n\tgzip on;\n\tgzip_types
text/plain application/xml application/json image/svg+xml text/css;\n\tgzip_min_length
1000;\n \n\t#custom log format to display the webiste visited and the IP
used\n\tlog_format my_custom_format '$http_host \\t $remote_addr - $remote_user
[$time_local] \"$request\" $status $body_bytes_sent \"$http_referer\" \"$http_user_agent\"';\n
\ log_format ip_audit '$remote_addr [$time_local]';\n log_format
backend_debug '$remote_addr - $remote_user [$time_local] '\n '\"$request\"
$status $body_bytes_sent '\n '\"$http_referer\" \"$http_user_agent\"
1;\nevents { worker_connections 1024; }\n\nhttp {\n\n\tsendfile on;\n\t#client_max_body_size
1500M;\n client_max_body_size 15000M; \n\tserver_names_hash_bucket_size
1024;\n proxy_http_version 1.1;\n proxy_set_header X-Forwarded-Scheme
$scheme;\n proxy_set_header Accept-Encoding \"\";\n\tproxy_set_header
\ Host $host;\n\tproxy_set_header X-Real-IP $remote_addr;\n\tproxy_set_header
\ X-Forwarded-For $proxy_add_x_forwarded_for;\n\tproxy_set_header X-Forwarded-Host
$server_name;\n\n\t#compression settings\n\tgzip on;\n\tgzip_types text/plain
application/xml application/json image/svg+xml text/css;\n\tgzip_min_length 1000;\n
\ \n\t#custom log format to display the webiste visited and the IP used\n\tlog_format
my_custom_format '$http_host \\t $remote_addr - $remote_user [$time_local] \"$request\"
$status $body_bytes_sent \"$http_referer\" \"$http_user_agent\"';\n log_format
ip_audit '$remote_addr [$time_local]';\n log_format backend_debug '$remote_addr
- $remote_user [$time_local] '\n '\"$request\" $status
$body_bytes_sent '\n '\"$http_referer\" \"$http_user_agent\"
'\n 'upstream_status=$upstream_status';\n log_format
localization '$remote_addr - $remote_user [$time_local] '\n '\"$request\"
$status $body_bytes_sent '\n '\"$http_referer\" \"$http_user_agent\"
@@ -37,9 +38,10 @@ data:
of country codes: https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes\n\n\tmap
$allowed_country $should_log_blocked {\n\t\tno 1;\n\t\tdefault 0;\n\t}\n\n\tinclude
/etc/nginx/deny.d/*.conf;\n\tinclude /etc/nginx/conf.d/*.conf;\n include
/etc/nginx/blacklisted.d/*.conf;\n\n\t# adding this line for the fial2ban settings\t\n
\ #map $cookie_session_id $blck_lst_ses { include /etc/nginx/blacklisted.d/blacklisted-sessions.map;
}\n\t#add extra file for any extra work \n include /etc/nginx/extra.conf.d/*.conf;\n\n\n\tresolver
/etc/nginx/blacklisted.d/*.conf;\n include /etc/nginx/geoip.d/*.conf;\n\n\t#
adding this line for the fial2ban settings\t\n #map $cookie_session_id
$blck_lst_ses { include /etc/nginx/blacklisted.d/blacklisted-sessions.map; }\n\t#add
extra file for any extra work \n include /etc/nginx/extra.conf.d/*.conf;\n\n\n\tresolver
127.0.0.1 ipv6=off valid=40s; # The DNS IP server\n\t\n\t#https://www.tweaked.io/guide/nginx-proxying/\n\tproxy_cache_path
/tmp/cache levels=1:2 keys_zone=cache:60m max_size=1G;\n\n\n}\n\n\n"
kind: ConfigMap
nginx.conf
+3 -1
View File
@@ -5,7 +5,8 @@ events { worker_connections 1024; }
http {
sendfile on;
client_max_body_size 1500M;
#client_max_body_size 1500M;
client_max_body_size 15000M;
server_names_hash_bucket_size 1024;
proxy_http_version 1.1;
proxy_set_header X-Forwarded-Scheme $scheme;
@@ -81,6 +82,7 @@ http {
include /etc/nginx/deny.d/*.conf;
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/blacklisted.d/*.conf;
include /etc/nginx/geoip.d/*.conf;
# adding this line for the fial2ban settings
#map $cookie_session_id $blck_lst_ses { include /etc/nginx/blacklisted.d/blacklisted-sessions.map; }
terraform/geoip.conf.tftpl
Executable
+13
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@@ -0,0 +1,13 @@
map $geoip2_data_country_iso_code $allowed_country_${name} {
default no;
%{ for country in allowed_country_list}
${country} yes;
%{ endfor ~}
}
map $allowed_country_${name} $should_log_blocked_${upper(join("_", sort(allowed_country_list)))} {
no 1;
default 0;
}
terraform/module.tf
+40 -1
View File
@@ -14,7 +14,8 @@ variable "nginx_sites" {
authentication_required = optional(bool, false)
redirect_to_https_bool = optional(bool, true)
listen_port_80_bool = optional(bool, false)
geoip_blocking = optional(bool, true)
geoip_allow = optional(list(string), ["FR", "GB"])
}))
}
@@ -22,6 +23,23 @@ variable "deny_ip" {
type = list(string)
}
locals {
geoip_allow_list = distinct(flatten([
for key, value in var.nginx_sites : [{
name = join("_", sort(value.geoip_allow))
country_list = sort(value.geoip_allow)
}] if value.enabled == true && value.geoip_allow != null
]))
geoip_allow_list_test = distinct([
for key, value in var.nginx_sites : [{
value = sort(value.geoip_allow)
}] if value.enabled == true && value.geoip_allow != null
])
}
resource "kubernetes_config_map" "deny_ip_configmap" {
metadata {
name = "deny-ip-terraform"
@@ -72,11 +90,32 @@ resource "kubernetes_config_map" "automatic-configmap" {
authentication_required = value.authentication_required
redirect_to_https_bool = value.redirect_to_https_bool
listen_port_80_bool = value.listen_port_80_bool
geoip_blocking = value.geoip_blocking
geoip_allow = value.geoip_allow
}) if value.enabled == true
}
}
resource "kubernetes_config_map" "automatic-geoip-allow" {
metadata {
name = "geoip-allow"
namespace = "reverse-proxy"
annotations = {
"reloader.stakater.com/match" : "true",
}
}
data = {
for key, value in local.geoip_allow_list :
"${value.name}.conf" => templatefile("geoip.conf.tftpl", {
name = value.name
allowed_country_list = value.country_list
})
}
}
#resource "null_resource" "cluster" {
# provisioner "local-exec" {
terraform/nginx_config.tftpl
+4 -2
View File
@@ -9,11 +9,13 @@ upstream ${name_site}_backend {
server {
server_name ${name_site}.tryton.geeraert.eu www.${name_site}.tryton.geeraert.eu;
if ($allowed_country = no) {
%{ if geoip_blocking}
if ($allowed_country_${upper(join("_", sort(geoip_allow)))} = no) {
return 444; # Forbidden
# Or use 'return 444;' to close the connection without a response
# The 444 Status: If you want to save bandwidth and "ghost" attackers, use return 444;. It drops the connection immediately without even sending a "Forbidden" header.
}
%{ endif }
location / {
proxy_pass %{ if proxy_pass_https}https%{else}http%{ endif }://${name_site}_backend;
@@ -55,7 +57,7 @@ server {
access_log /var/log/nginx/access.log my_custom_format;
access_log /var/log/nginx/ip_audit.log ip_audit;
access_log /var/log/nginx/backend_debug.log backend_debug;
access_log /var/log/nginx/blocked_countries.log blocked_fmt if=$should_log_blocked;
access_log /var/log/nginx/blocked_countries.log blocked_fmt if=$should_log_blocked_${upper(join("_", sort(geoip_allow)))};
${extra-value}
%{~ if http2_bool~}
http2 on;
terraform/variables.auto.tfvars
+9 -1
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@@ -9,6 +9,7 @@ nginx_sites = {
# EOT
service = "bitwarden-nginx-svc.bitwarden.svc:8080"
http2_bool = true
}
bookstack = {
@@ -22,6 +23,7 @@ nginx_sites = {
service = "django-svc.django:8000"
proxy_cache = true
http2_bool = true
}
redirect = {
#enabled = false
@@ -31,6 +33,8 @@ nginx_sites = {
#service = "django-testing-svc.django-testing.svc:8000"
proxy_cache = true
http2_bool = true
geoip_allow = ["FR", "GB", "NL"]
}
reverse = {
service = "django-svc.django:8000"
@@ -342,6 +346,7 @@ proxy_set_header Connection "upgrade";
stash = {
# enabled = false
service = "stash-svc.stash.svc:9999"
#geoip_blocking = false
#extra-value= <<EOT
# proxy_protocol on;
#EOT
@@ -363,6 +368,7 @@ proxy_set_header Connection "upgrade";
#end of working
EOT
geoip_allow = ["FR", "GB", "NL"]
}
neko = {
enabled = false
@@ -480,6 +486,8 @@ proxy_set_header Connection "upgrade";
EOT
}
overleaf = {
service = "overleaf-svc.overleaf.svc:80"
}
}
deny_ip = ["1.2.3.4"]