ipv6 working

This commit is contained in:
2024-06-09 18:35:56 -04:00
parent 642c0011ff
commit 1f4769fdbe
33 changed files with 487 additions and 207 deletions

View File

@@ -27,33 +27,32 @@ events {
}
stream {
log_format basic '| Remote Addr: $remote_addr:$server_port | SSL Preread: $ssl_preread_server_name | Forward: $map_forward_ip:$upstream_port | Upstream Addr: $upstream_addr | $time_local | $protocol | $status | $bytes_sent | $bytes_received | $session_time |';
log_format basic '| Remote Addr: $remote_addr:$server_port | SSL Preread: $ssl_preread_server_name | Forward: $map_forward_ip$upstream_port | Upstream Addr: $upstream_addr | $time_local | $protocol | $status | $bytes_sent | $bytes_received | $session_time |';
# Map all SSL parsed server names to hosts
map $ssl_preread_server_name $map_forward_ip {
# Empty ssl preread gets forwarded to internal
"" 127.0.0.1;
# Empty ssl preread gets forwarded to internal http server
"" "unix:/var/lib/nginx/tmp/nginx_http.sock";
# These domains will get forwarded to the internal http server
# These domains will get forwarded to the internal https server
{% for item in http %}
{{ item.external.domain }}{{ internal_tld }} 127.0.0.1;
{% if item.external.expose %}
{{ item.external.domain }}{{ expose_tld }} 127.0.0.1;
{% endif %}
{{ item.external.domain }}{{ expose_tld }} unix:/var/lib/nginx/tmp/nginx_https.sock;
{% endfor %}
# By default forward to our internal nginx server (probably kubernetes)
default {{ defaults.forward_ip }};
}
# Since external traffic will be coming in on port 444, and we need to get some of that traffic
# to kubernetes ingress-nginx on port 443, we need to detect if the destination IP is kubernetes.
# If it is, forward that traffic to port 443. Otherwise, preserve the original port the traffic
# came in on.
# Since traffic being forwarded to the unix socket doesn't need a port we'll create
# a map here to enforce that case.
map $map_forward_ip $upstream_port {
{{ defaults.forward_ip }} 443;
default $server_port;
{{ defaults.forward_ip }} ":443";
"unix:/var/lib/nginx/tmp/nginx_http.sock" "";
"unix:/var/lib/nginx/tmp/nginx_https.sock" "";
default ":$server_port";
}
server {
@@ -64,17 +63,17 @@ stream {
# The default http ports
{% for port in defaults.listen_ports %}
listen {{ ansible_default_ipv4.address }}:{{ port }};
listen [{{ ansible_default_ipv6.address }}]:{{ port }};
listen {{ port }};
listen [::]:{{ port }};
{% endfor %}
# Any unique ports listed in the extra_ports field
{% for port in unique_ports %}
listen {{ ansible_default_ipv4.address }}:{{ port }};
listen [{{ ansible_default_ipv6.address }}]:{{ port }};
listen {{ port }};
listen [::]:{{ port }};
{% endfor %}
proxy_pass $map_forward_ip:$upstream_port;
proxy_pass $map_forward_ip$upstream_port;
ssl_preread on;
proxy_socket_keepalive on;
}
@@ -83,33 +82,30 @@ stream {
}
http {
log_format basic '| Proxy Proto Addr: $proxy_protocol_addr | Remote Addr: $remote_addr:$server_port | Host: $host | Forward: $map_forward_ip:$server_port | Referer: $http_referer | $request | $time_local | $status |';
log_format basic '| Proxy Proto Addr: $proxy_protocol_addr | Remote Addr: $remote_addr:$server_port | Host: $host | Forward: $map_forward_ip$server_port | Referer: $http_referer | $request | $time_local | $status |';
map $host $map_forward_ip {
"" "127.0.0.1";
"" "unix:/var/lib/nginx/tmp/nginx_http.sock";
# We don't want to forward traffic we're terminating
# Rather we'll catch it here and redirect to 443.
{% for item in http %}
{{ item.external.domain }}{{ internal_tld }} "127.0.0.1";
{% if item.external.expose %}
{{ item.external.domain }}{{ expose_tld }} "127.0.0.1";
{% endif %}
{{ item.external.domain }}{{ expose_tld }} "unix:/var/lib/nginx/tmp/nginx_https.sock";
{% endfor %}
default {{ defaults.forward_ip }};
}
# Internal requests come through 80
# Handle internal http requests through unix:/var/lib/nginx/tmp/nginx_http.sock
server {
access_log /var/log/nginx/nginx_http_access.log basic;
error_log /var/log/nginx/nginx_http_error.log warn;
listen 127.0.0.1:80 default_server proxy_protocol;
listen unix:/var/lib/nginx/tmp/nginx_http.sock default_server proxy_protocol;
location / {
# If we have an external forward IP, forward traffic
if ($map_forward_ip != "127.0.0.1") {
if ($map_forward_ip != "unix:/var/lib/nginx/tmp/nginx_http.sock") {
proxy_pass $map_forward_ip:80;
}
# Else redirect if the scheme is http
@@ -119,25 +115,6 @@ http {
}
}
# External requests come through 81
server {
access_log /var/log/nginx/nginx_http_access.log basic;
error_log /var/log/nginx/nginx_http_error.log warn;
listen 127.0.0.1:81 default_server proxy_protocol;
location / {
# If we have a foward IP, forward the traffic
if ($map_forward_ip) {
proxy_pass $map_forward_ip:81;
}
# Else redirect if the scheme is http
if ($scheme = "http") {
return 301 https://$host:443$request_uri;
}
}
}
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;