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Certificate

As explained in Logs and Telemetry

A digital certificate is a signed credential that binds an identity to a public key for authenticated communication.

A digital certificate is a signed credential that binds an identity to a public key. In Fluent Bit, certificates support encrypted network communication and help protect sensitive log data. section 3.6.3

Configure certificate handling according to the trust model:

  • Enable tls on the network input; TLS is otherwise off by default. section 3.6.3
  • Use tls.verify to control CA-based authenticity checks. Self-signed certificates require verification off; production deployments should use a CA-provided certificate. section 3.6.3
  • Plan for certificate lifespans and revocation records during certificate management. section 3.6.3

How Logs and Telemetry covers it

How deep it goes
Explains TLS flags, certificate paths, CA verification, self-signed certificates, and lifecycle concerns without detailing certificate generation.
Examples
Uses a Fluent Bit HTTPS input with certificate, key, CA path, and tls.verify settings.
What it assumes
Assumes familiarity with Fluent Bit network inputs and certificate files, while introducing TLS activation and verification choices.
What you can do after
Operate a TLS-enabled Fluent Bit HTTP input and select appropriate CA verification settings.
How it connects
Connects certificates with SSL/TLS, certificate authorities, self-signed certificates, HTTP inputs, and network plugins.

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This explainer was generated by Manning's knowledge graph from the text of Logs and Telemetry. The section links point to the parts of the book it draws on.