Red Hat Satellite

Why Red Hat Satellite?

Managing RHEL at scale is difficult. Thousands of servers, dozens of versions. Patch Tuesday every month. Compliance audits approaching. Content synchronization chaos.

Red Hat Satellite is RHEL lifecycle management for enterprise scale. Content management - controlled repositories. Patching - scheduled, staged. Provisioning - automated deployment. Compliance - continuous scanning.

How does it work?

Content Management

Controlled distribution:

• Repository synchronization
• Content views
• Lifecycle environments
• Staged promotion
• Air-gap support

Host Management

Complete lifecycle:

• Provisioning
• Registration
• Updates
• Remote execution
• Decommission

Compliance

Continuous assessment:

• OpenSCAP scanning
• Policy management
• Remediation
• Reporting
• Insights integration

Key Features

Content

• Repository synchronization
• Content views
• Lifecycle environments
• Errata management
• Package filtering

Provisioning

• Bare metal
• Virtual machines
• Cloud instances
• Kickstart/Anaconda
• PXE boot

Patching

• Errata management
• Staged deployments
• Maintenance windows
• Rollback capability
• Katello agent

Architecture

Component	Function
Satellite Server	Central management
Capsule Server	Remote proxy
Content Views	Curated packages
Lifecycle	Dev→Test→Prod

Use Cases

Patch Management:

• Security errata
• Bug fixes
• Staged deployments
• Compliance reporting

Provisioning:

• Datacenter build-out
• Cloud deployment
• Edge locations
• Disaster recovery

Compliance:

• CIS benchmarks
• PCI DSS
• HIPAA
• Internal policies

Specification

Scale	250,000+ hosts
Content	RHEL, Satellite, add-ons
Provisioning	Bare metal, VM, cloud
Compliance	OpenSCAP

Who is it for?

• Enterprises with large RHEL environments
• Organizations with compliance requirements
• Datacenter operators
• Multi-site deployments

Benefits

For IT: Centralized management, automated patching, less work

For Security: Controlled content, compliance, vulnerability management

For Compliance: Continuous scanning, audit reports, policy enforcement

FAQ

How many hosts can I manage? 250,000+ with proper Capsule architecture.

What is a Content View? A curated snapshot of packages. Promoted through lifecycle.

How does air-gap work? Disconnected Satellite sync via export/import.

Does it replace Ansible? No. Complements. Satellite manages RHEL, Ansible automates.

How does it integrate with Insights? Native integration. Insights advisories in Satellite UI.

Can I use it with cloud? Yes. Provisioning and management of AWS, Azure, GCP.

What is a Capsule? Remote proxy for content and provisioning.

What does the patching workflow look like? Sync → Content View → Lifecycle → Deploy.

What’s the difference between Satellite vs Ansible? Satellite = RHEL lifecycle. Ansible = automation at scale.

What does support look like? Red Hat support. nFlo offers Satellite deployment and architecture.