Hi
I am trying to download a docker image through nginx, and found that it is always redirecting to the first server configured in the nginx.conf file.

I am doing a podman pull "podman pull --tls-verify=false mcr.itt.aws.orpd..com.au/devcontainers/python:dev-3.9-buster" but it is wrongly going to docker-alice.itt.aws.oprd.com.au

We have setup route53 record in AWS already.

Below is the nginx.conf file content:
----------------------------------------------------------------------------------------------------------------------------------------

For more information on configuration, see:
# * Official English Documentation: http://nginx.org/en/docs/
# * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
#worker_processes auto;
worker_processes 4;
worker_rlimit_nofile 4096;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
worker_connections 4096;
}

http {

proxy_send_timeout 120;
proxy_read_timeout 300;
proxy_connect_timeout 300;
proxy_buffering off;
proxy_request_buffering off;
# allow large uploads of files
client_max_body_size 1G;
keepalive_timeout 5 5;
tcp_nodelay on;

map $upstream_http_docker_distribution_api_version $docker_distribution_api_version {
'' 'registry/2.0';
}

server {
listen 443 ssl;
listen 80;
server_name docker-alice.itt.aws.oprd.com.au;

ssl_certificate /etc/nginx/ssl/selfsigned_wildcard_san_cert.crt;
ssl_certificate_key /etc/nginx/ssl/privatekey_selfsigned_wildcard_san.pem;

# Docker /v2 and /v1 (for search) requests
resolver 10.78.128.2:53 valid=300s ipv6=off;
resolver_timeout 10s;

location /v2 {
proxy_set_header Host $host:$server_port;
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 "https";
set $backend "nexus.itt.aws.oprd.com.au";
proxy_pass https://$backend/repository/proxy-to-nonprod-hosted$request_uri;
#proxy_pass https://nexus.itt.aws.oprd.com.au/repository/proxy-to-nonprod-hosted/$request_uri;
}
location /v1 {
proxy_set_header Host $host:$server_port;
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 "https";
set $backend "nexus.itt.aws.orpd.com.au";
proxy_pass https://$backend/repository/proxy-to-nonprod-hosted$request_uri;
#proxy_pass https://nexus.itt.aws.oprd.com.au/repository/proxy-to-nonprod-hosted/$request_uri;
}
location / {
proxy_set_header Host $host:$server_port;
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 "https";
set $backend "nexus.itt.aws.oprd.com.au";
proxy_pass https://$backend/;
#proxy_pass https://nexus.itt.aws.oprd.com.au/;
}
}
server {
listen 443 ssl;
listen 80;
server_name mcr.itt.aws.oprd.com.au;

ssl_certificate /etc/nginx/ssl/selfsigned_wildcard_san_cert.crt;
ssl_certificate_key /etc/nginx/ssl/privatekey_selfsigned_wildcard_san.pem;

# Docker /v2 and /v1 (for search) requests
resolver 10.78.128.2:53 valid=300s ipv6=off;
resolver_timeout 10s;

location /v2 {
proxy_set_header Host $host:$server_port;
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 "https";
set $backend "nexus.itt.aws.oprd.com.au";
proxy_pass https://$backend/repository/mcr-proxy$request_uri;
}
location /v1 {
proxy_set_header Host $host:$server_port;
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 "https";
set $backend "nexus.itt.aws.orpd.com.au";
proxy_pass https://$backend/repository/mcr-proxy$request_uri;
}
location / {
proxy_set_header Host $host:$server_port;
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 "https";
set $backend "nexus.itt.aws.oprd.com.au";
proxy_pass https://$backend/;
#proxy_pass https://nexus.itt.aws.oprd.com.au/;
}
}
}

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