У меня проблема с настройкой прокси-сервера. Конфигурация основана на этом примере с официального прокси-сайта посланника: https://www.envoyproxy.io/docs/envoy/latest/start/sandboxes/front_proxy, и этого урока ssl: https://www.envoyproxy.io/learn/ssl.
Я пробовал много разных комбинаций портов (80,443), именования, доменов,Конфигурация nginx и т. д., ничего не работает.
Вот мой фронт-прокси:
static_resources:
listeners:
- address:
socket_address:
address: 0.0.0.0
port_value: 80
listener_filters:
- name: "envoy.listener.tls_inspector"
typed_config: {}
filter_chains:
- filter_chain_match:
server_names: ["example.com", "www.example.com", "api.example.com", "test.example.com"]
tls_context:
common_tls_context:
tls_certificates:
- certificate_chain:
filename: "/etc/example-ai.pem"
private_key:
filename: "/etc/example-ai.key"
- filters:
- name: envoy.http_connection_manager
typed_config:
"@type": type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager
stat_prefix: ingress_http
access_log:
- name: envoy.file_access_log
config:
path: "/var/log/access.log"
route_config:
virtual_hosts:
- name: services
domains:
- ["*.example.com","example.com"]
routes:
- match:
prefix: "/"
redirect:
path_redirect: "/"
https_redirect: true
http_filters:
- name: envoy.router
config: {}
- address:
socket_address:
address: 0.0.0.0
port_value: 443
listener_filters:
- name: "envoy.listener.tls_inspector"
typed_config: {}
filter_chains:
- filter_chain_match:
server_names: ["api.example.com"]
tls_context:
common_tls_context:
tls_certificates:
- certificate_chain:
filename: "/etc/example-ai.pem"
private_key:
filename: "/etc/example-ai.key"
filters:
- name: envoy.http_connection_manager
typed_config:
"@type": type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager
stat_prefix: ingress_http
route_config:
virtual_hosts:
- name: api
domains:
- ["*.example.com","example.com"]
routes:
- match:
prefix: "/v1"
route:
cluster: api
http_filters:
- name: envoy.router
config: {}
- filters:
- name: envoy.http_connection_manager
config:
codec_type: auto
stat_prefix: ingress_http
access_log:
- name: envoy.file_access_log
config:
path: "/var/log/access.log"
route_config:
name: local_route
virtual_hosts:
- name: services
domains:
- ["*.example.com","example.com"]
routes:
- match:
prefix: "/v1"
route:
cluster: api
- match:
prefix: "/"
route:
cluster: frontend
http_filters:
- name: envoy.router
config: {}
tls_context:
common_tls_context:
tls_certificates:
- certificate_chain:
filename: "/etc/example-ai.pem"
private_key:
filename: "/etc/example-ai.key"
clusters:
- name: frontend
connect_timeout: 1s
type: strict_dns
lb_policy: round_robin
# http2_protocol_options: {}
hosts:
- socket_address:
address: frontend
port_value: 80
- name: api
connect_timeout: 1s
type: strict_dns
lb_policy: round_robin
# http2_protocol_options: {}
hosts:
- socket_address:
address: api
port_value: 80
admin:
access_log_path: "/dev/null"
address:
socket_address:
address: 0.0.0.0
port_value: 8001
и вышестоящий сервис, который является ошибкой соединения:
static_resources:
listeners:
- address:
socket_address:
address: 0.0.0.0
port_value: 80
filter_chains:
tls_context:
common_tls_context:
tls_certificates:
- certificate_chain:
filename: "/etc/example-ai.pem"
private_key:
filename: "/etc/example-ai.key"
- filters:
- name: envoy.http_connection_manager
typed_config:
"@type": type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager
codec_type: auto
stat_prefix: ingress_http
access_log:
- name: envoy.file_access_log
config:
path: "/var/log/access.log"
route_config:
name: local_route
virtual_hosts:
- name: api
domains:
- "*"
routes:
- match:
prefix: "/v1"
route:
cluster: local_api
http_filters:
- name: envoy.router
typed_config: {}
clusters:
- name: local_api
connect_timeout: 0.25s
type: strict_dns
lb_policy: round_robin
load_assignment:
cluster_name: local_api
endpoints:
- lb_endpoints:
- endpoint:
address:
socket_address:
address: 127.0.0.1
port_value: 443
admin:
access_log_path: "/dev/null"
address:
socket_address:
address: 0.0.0.0
port_value: 8082
и вот /etc/nginx/conf.d/default.conf:
map $http_origin $cors_header {
default "";
"~^https?://[^/]+\.example\.ai(:[0-9]+)?$" "$http_origin";
}
server {
listen 80;
server_name example.ai;
root /usr/share/nginx/html;
#charset koi8-r;
access_log /var/log/nginx/host.access.log main;
index index.html;
location / {
add_header 'Access-Control-Allow-Origin' 'api.example.ai' always;
add_header 'Access-Control-Allow-Credentials' 'true' always;
add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS' always;
add_header 'Access-Control-Allow-Headers' 'Accept,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Requested-With' always;
add_header 'Access-Control-Expose-Headers' 'Content-Length,Content-Range';
# required to be able to read Authorization header in frontend
#add_header 'Access-Control-Expose-Headers' 'Authorization' always;
if ($request_method = 'OPTIONS') {
# Tell client that this pre-flight info is valid for 20 days
add_header 'Access-Control-Max-Age' 1728000;
add_header 'Content-Type' 'text/plain charset=UTF-8';
add_header 'Content-Length' 0;
return 204;
}
# render react page refreshes
if (!-e $request_filename){
rewrite ^(.*)$ /index.html break;
}
try_files $uri $uri/ =404;
error_log /var/log/nginx/error.log debug;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}
Любые советы по устранению неполадок приветствуются!