8dbbc636b5
This commit introduces a new `--resync-period` flag to control how often the Kilo controllers should reconcile. Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
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2.7 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//linux/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
--create-interface Should kilo create an interface on startup? (default true)
--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)
--resync-period duration How often should the Kilo controllers reconcile? (default 30s)
--subnet string CIDR from which to allocate addresses for WireGuard interfaces. (default "10.4.0.0/16")
--topology-label string Kubernetes node label used to group nodes into logical locations. (default "topology.kubernetes.io/region")
--version Print version and exit