PR Description

Problem

Several Terraform Enterprise system-overview pages were returning 404 errors in production:

• /terraform/enterprise/system-overview/reliability-availability
• /terraform/enterprise/system-overview/capacity
• /terraform/enterprise/system-overview/security-model
• /terraform/enterprise/system-overview/data-security

Root Cause

The redirects created a chain that failed in production environments. For example, lines 480-485 and the redirect pattern around line 590+ created this problematic chain:

/terraform/enterprise/system-overview/reliability-availability
    ↓ (lines 480-485: first redirect)
/terraform/enterprise/replicated/architecture/system-overview/reliability-availability
    ↓ (line ~590: second redirect pattern)
/terraform/enterprise/deploy/replicated/architecture/system-overview/reliability-availability

Production environments handle redirect chains differently than development/preview environments, causing the chain to break and return 404s.

Screen Recording:

Solution

Updated the redirects in redirects.jsonc to point directly to the final destinations, eliminating the redirect chain.

Before (line 480-485):

{
  "source": "/terraform/enterprise/system-overview/reliability-availability",
  "destination": "/terraform/enterprise/replicated/architecture/system-overview/reliability-availability",
  "permanent": true
}

After (line 480-485):

{
  "source": "/terraform/enterprise/system-overview/reliability-availability",  
  "destination": "/terraform/enterprise/deploy/replicated/architecture/system-overview/reliability-availability",
  "permanent": true
}

Files Changed

• redirects.jsonc (lines 480-503)

Testing

• Verified locally that redirects work as expected
• Confirmed direct navigation to final URLs works in both environments
• Applied same pattern to all affected system-overview pages

Impact

This resolves the 404 errors for users accessing these system-overview pages in production while maintaining backward compatibility for bookmarked URLs.