Acceldata Open Source Data Platform
ODP 3.2.3.5-3
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Set Up MLflow Backend
Install MLflow
Run MLflow
Configure Artifact Storage
Secure and Serve MLflow
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Install NGINX and Configure for MLflow
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Set up NGINX as a reverse proxy to route secure external traffic to your MLflow server.
Prerequisites
- Linux-based server (RHEL/CentOS or Ubuntu/Debian)
- Root or sudo privileges
- MLflow server running on port
5000 - SSL certificate and private key files (e.g.,
cert.pemandkey.pem)
Steps to install
- Install Nginx: Choose the appropriate command based on your Linux distribution.
For RHEL/CentOS:
Bash
sudo yum install -y nginxFor Ubuntu/Debian:
Bash
sudo apt install -y nginx- Configure the NGINX main file (/etc/nginx/nginx.conf)
Use the following NGINX configuration to set up a reverse proxy with performance optimizations:
Bash
x
cat _etc_nginx_nginx.conf# 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;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 1024;}http { 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 _var_log_nginx_access.log main; sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; types_hash_max_size 2048; include _etc_nginx_mime.types; default_type application_octet-stream; # Load modular configuration files from the _etc_nginx_conf.d directory. # See http:__nginx.org_en_docs_ngx_core_module.html#include # for more information. include _etc_nginx_conf.d_*.conf; server { listen 80 default_server; listen [::]:80 default_server; server_name _; root _usr_share_nginx_html; # Load configuration files for the default server block. include _etc_nginx_default.d_*.conf; location _ { } error_page 404 _404.html; location = _40x.html { } error_page 500 502 503 504 _50x.html; location = _50x.html { } }# Settings for a TLS enabled server.## server {# listen 443 ssl http2 default_server;# listen [::]:443 ssl http2 default_server;# server_name _;# root _usr_share_nginx_html;## ssl_certificate "_etc_pki_nginx_server.crt";# ssl_certificate_key "_etc_pki_nginx_private_server.key";# ssl_session_cache shared:SSL:1m;# ssl_session_timeout 10m;# ssl_ciphers PROFILE=SYSTEM;# ssl_prefer_server_ciphers on;## # Load configuration files for the default server block.# include _etc_nginx_default.d_*.conf;## location _ {# }## error_page 404 _404.html;# location = _40x.html {# }## error_page 500 502 503 504 _50x.html;# location = _50x.html {# }# }}- Configure reverse proxy for MLflow (
/etc/nginx/conf.d/mlflow.conf)
This configuration:
- Redirects all HTTP traffic to HTTPS
- Proxies HTTPS requests securely to the MLflow server
Bash
cat _etc_nginx_conf.d_mlflow.conf# Redirect all HTTP requests to HTTPSserver { listen 80; server_name 10.100.11.26; location _ { return 301 https:__$host$request_uri; }}# Main SSL-secured MLflow server blockserver { listen 443 ssl; server_name mlflow.yourdomain.com; ssl_certificate _usr_odp_3.3.6.2-1006_mlflow_cert.pem; ssl_certificate_key _usr_odp_3.3.6.2-1006_mlflow_key.pem; ssl_session_cache shared:SSL:10m; ssl_session_timeout 10m; ssl_protocols TLSv1.2 TLSv1.3; ssl_ciphers HIGH:!aNULL:!MD5; location _ { proxy_pass http:__10.100.11.26:5000; proxy_set_header Host $host; 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 $scheme; }}Note:
- Replace
mlflow.yourdomain.comwith your actual domain or public IP. - Update SSL certificate paths to match your environment.
- Replace
10.100.11.26:5000with your MLflow backend server address and port.
- Start and enable Nginx.
Bash
sudo systemctl start nginxsudo systemctl enable nginxTo verify Nginx is running:
Bash
sudo systemctl status nginx- Reload the configuration after any change.
Bash
sudo nginx -t # Validate configsudo systemctl reload nginxReferences
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Last updated on Nov 21, 2025
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