CDN Certificate Diagnosis

Overview

This skill diagnoses CDN domain HTTPS certificate configuration and expiration status. It queries the certificate configuration on CDN via hcloud CLI (ShowCertificatesHttpsInfo/v2), probes the actual certificate served by the CDN edge node via a Python TLS probe script (python scripts/cert_probe.py), and computes days remaining until expiration via a Python script, helping users identify issues such as certificate not configured, configuring, impending expiry, or already expired.

Key Features:

• Automatically identifies certificate configuration status (not configured / configuring / configured)
• Retrieves the certificate name and expiration time configured on CDN
• Probes the actual served certificate chain via scripts/cert_probe.py (expiration time, issuer, CN, SAN; JSON output)
• Computes days remaining via Python (normal / warning / expired)
• Structured diagnosis report with a mandatory Certificate Summary block that explicitly prints the certificate's common info (name, status, issuer, CN, SAN, validity period, days remaining) to the user
• Fix recommendations