Feb 21, 2024: Announcing Linkerd 2.15 with support for VM workloads, native sidecars, and SPIFFE! Read more »

This is not the latest version of Linkerd!
This documentation is for an older version of Linkerd. You may want the Linkerd 2.15 (current) documentation instead.


Architecture. Deep dive into the architecture of Linkerd.

Authorization Policy. Details on the specification and what is possible with policy resources.

CLI. Reference documentation for all the CLI commands.

Cluster Configuration. Configuration settings unique to providers and install methods.

Extensions List. List of Linkerd extensions that can be added to the installation for additional functionality

IPTables Reference. A table with all of the chains and associated rules

Proxy Configuration. Linkerd provides a set of annotations that can be used to override the data plane proxy's configuration.

Proxy Log Level. Syntax of the proxy log level.

Proxy Metrics. The Linkerd proxy natively exports Prometheus metrics for all incoming and outgoing traffic.

Service Profiles. Details on the specification and what is possible with service profiles.