agent

Documentation

Overview

Package agent builds manifests for creating a managed fleet-agent.

Index

• Constants
• Variables
• func AgentWithConfig(ctx context.Context, agentNamespace, controllerNamespace, agentScope string, ...) ([]runtime.Object, error)
• func Manifest(namespace string, agentScope string, opts ManifestOptions) []runtime.Object
• func Resolve(global, prefix, image string) string
• type ConfigOptions
• type ManifestOptions
• type Options

Constants

const (
	DefaultName = "fleet-agent"
)

Variables

var (
	DebugEnabled bool
	DebugLevel   = 0
)

Functions

func AgentWithConfig

func AgentWithConfig(ctx context.Context, agentNamespace, controllerNamespace, agentScope string, cg *client.Getter, tokenName string, opts *Options) ([]runtime.Object, error)

AgentWithConfig returns the agent manifest. It includes an updated agent token secret from the cluster. It finds or creates the agent config inside a configmap.

This is used when importing a cluster.

func Manifest

func Manifest(namespace string, agentScope string, opts ManifestOptions) []runtime.Object

Manifest builds and returns a deployment manifest for the fleet-agent with a cluster role, two service accounts and a network policy

It allows the downstream agent to create any resource on its cluster.

This is called by both, import and manageagent.

func Resolve

func Resolve(global, prefix, image string) string

Types

type ConfigOptions

type ConfigOptions struct {
	Labels                    map[string]string
	ClientID                  string
	AgentTLSMode              string
	GarbageCollectionInterval metav1.Duration
}

type ManifestOptions

type ManifestOptions struct {
	AgentEnvVars          []corev1.EnvVar
	AgentImage            string // DefaultAgentImage = "rancher/fleet-agent" + ":" + version.Version
	AgentImagePullPolicy  string
	AgentTolerations      []corev1.Toleration
	CheckinInterval       string
	PrivateRepoURL        string // PrivateRepoURL = registry.yourdomain.com:5000
	SystemDefaultRegistry string
	AgentAffinity         *corev1.Affinity
	AgentResources        *corev1.ResourceRequirements
	HostNetwork           bool
}

type Options

type Options struct {
	ManifestOptions
	ConfigOptions
	APIServerCA  []byte
	APIServerURL string
	NoCA         bool // unused
}