2.2 KiB
2.2 KiB
kg
kg is the Kilo agent that runs on every Kubernetes node in a Kilo mesh.
It performs several key functions, including:
- adding the node to the Kilo mesh;
- installing CNI configuration on the node;
- configuring the WireGuard network interface; and
- maintaining routing table entries and iptables rules.
kg is typically installed on all nodes of a Kubernetes cluster using a DaemonSet.
Example manifests can be found in the manifests directory.
Usage
The behavior of kg can be configured using the command line flags listed below.
Usage of bin/amd64/kg:
-backend string
The backend for the mesh. Possible values: kubernetes (default "kubernetes")
-clean-up-interface
Should Kilo delete its interface when it shuts down?
-cni
Should Kilo manage the node's CNI configuration? (default true)
-cni-path string
Path to CNI config. (default "/etc/cni/net.d/10-kilo.conflist")
-compatibility string
Should Kilo run in compatibility mode? Possible values: flannel
-encapsulate string
When should Kilo encapsulate packets within a location? Possible values: never, crosssubnet, always (default "always")
-hostname string
Hostname of the node on which this process is running.
-interface string
Name of the Kilo interface to use; if it does not exist, it will be created. (default "kilo0")
-kubeconfig string
Path to kubeconfig.
-listen string
The address at which to listen for health and metrics. (default ":1107")
-local
Should Kilo manage routes within a location? (default true)
-log-level string
Log level to use. Possible values: all, debug, info, warn, error, none (default "info")
-master string
The address of the Kubernetes API server (overrides any value in kubeconfig).
-mesh-granularity string
The granularity of the network mesh to create. Possible values: location, full (default "location")
-port uint
The port over which WireGuard peers should communicate. (default 51820)
-subnet string
CIDR from which to allocate addresses for WireGuard interfaces. (default "10.4.0.0/16")
-version