Hardened HAProxy 3.4.2 on Red Hat Enterprise Linux 10 for Secure Cloud and Enterprise Workloads
by Sedetos Global Solutions, Inc
Secure and scalable HAProxy 3.4.2 load balancer on RHEL 10 for application delivery, reverse proxy, SSL termination, high availability, and enterprise
Deploy a production-ready HAProxy 3.4 load balancing and reverse proxy environment on Red Hat Enterprise Linux 10.2 for Microsoft Azure. The Sedetos HAProxy image provides an enterprise-ready platform designed to simplify traffic management, improve application availability, and accelerate the deployment of high-performance cloud applications.
Modern applications require reliable traffic distribution, application scalability, and efficient management of inbound connections. Building a load balancing environment manually requires installing, configuring, securing, and validating multiple components before applications can be placed behind the proxy.
The Sedetos HAProxy 3.4 on Red Hat Enterprise Linux 10.2 virtual machine provides an Azure-ready load balancing and reverse proxy platform with HAProxy pre-installed and a baseline configuration. Organizations can quickly establish a consistent traffic management layer for web applications, APIs, microservices, and cloud-native workloads while benefiting from an enterprise Linux foundation.
Business Benefits
- Reduce deployment time from days to minutes.
- Minimize configuration drift across environments.
- Lower operational infrastructure costs.
- Accelerate application and cloud deployments.
- Standardize load balancing infrastructure.
- Deploy consistently across development, testing, and production.
- Reduce manual software installation and configuration effort.
Technical Highlights
- HAProxy 3.4 pre-installed and configured.
- Red Hat Enterprise Linux 10.2 enterprise operating system foundation.
- High-performance Layer 4 and Layer 7 traffic management capabilities.
- Reverse proxy support for web applications and APIs.
- Baseline TLS, statistics, and backend configuration.
- Azure-ready virtual machine deployment.
Compliance & Security Alignment
Built using a Secure-by-Design approach with repeatable image creation and validation processes. The underlying Red Hat Enterprise Linux platform provides enterprise security capabilities designed to support organizational security and compliance initiatives, including NIST Cybersecurity Framework (CSF), NIST SP 800-53, CIS Controls, PCI DSS, HIPAA, and ISO/IEC 27001.
Organizations should implement appropriate network security, TLS configuration, access controls, monitoring, logging, and application security controls based on their specific operational and compliance requirements.
Operational Benefits
- Faster production deployment.
- Consistent traffic management environments.
- Lower maintenance effort.
- Repeatable infrastructure deployments.
- Simplified application traffic management.
- Improved operational consistency.
Perfect For
Enterprise IT, DevOps teams, Platform Engineering, Cloud Architects, SaaS providers, Managed Service Providers (MSPs), application development teams, API platforms, microservices environments, web applications, and organizations building scalable enterprise cloud infrastructure.
Post-Deployment Setup & Testing
HAProxy is pre-installed and ready for configuration. After deploying the virtual machine, customers can use the following steps to configure and validate their HAProxy environment.
1. Connect to Your VM
Connect to the Azure virtual machine using SSH or Azure Bastion:
ssh <admin-username>@<public-ip-or-fqdn>
Confirm that HAProxy is installed and running:
haproxy -v sudo systemctl status haproxy
2. Review the HAProxy Configuration
The primary HAProxy configuration file is located at:
/etc/haproxy/haproxy.cfg
Before making changes, create a backup of the default configuration:
sudo cp /etc/haproxy/haproxy.cfg /etc/haproxy/haproxy.cfg.orig
The baseline configuration may include HTTP-to-HTTPS redirection, TLS configuration, a local statistics endpoint, and example backend servers that should be replaced with your application-specific configuration.
3. Configure Your TLS Certificate
The image includes a self-signed placeholder certificate for initial validation only. Replace it with an organization-approved certificate before accepting production traffic.
sudo cat your-cert.pem your-key.pem | sudo tee /etc/haproxy/certs/site.pem sudo chown root:haproxy /etc/haproxy/certs/site.pem sudo chmod 640 /etc/haproxy/certs/site.pem
Disclaimer: Sedetos is an independent third-party publisher. This offering is not affiliated with, endorsed by, or sponsored by Red Hat, IBM, HAProxy Technologies, or Microsoft Corporation.