services

Documentation

Index

• Constants
• func AddEtcdMember(ctx context.Context, toAddEtcdHost *hosts.Host, etcdHosts []*hosts.Host, ...) error
• func GetEtcdConnString(hosts []*hosts.Host) string
• func GetEtcdInitialCluster(hosts []*hosts.Host) string
• func GetHealthCheckURL(useTLS bool, port int) string
• func GetProcessConfig(process v3.Process) (*container.Config, *container.HostConfig, string)
• func IsEtcdMember(ctx context.Context, etcdHost *hosts.Host, etcdHosts []*hosts.Host, ...) (bool, error)
• func ReloadEtcdCluster(ctx context.Context, readyEtcdHosts []*hosts.Host, ...) error
• func RemoveControlPlane(ctx context.Context, controlHosts []*hosts.Host, force bool) error
• func RemoveEtcdMember(ctx context.Context, etcdHost *hosts.Host, etcdHosts []*hosts.Host, ...) error
• func RemoveEtcdPlane(ctx context.Context, etcdHosts []*hosts.Host, force bool) error
• func RemoveWorkerPlane(ctx context.Context, workerHosts []*hosts.Host, force bool) error
• func RestoreEtcdBackup(ctx context.Context, etcdHost *hosts.Host, ...) error
• func RunControlPlane(ctx context.Context, controlHosts []*hosts.Host, ...) error
• func RunEtcdBackup(ctx context.Context, etcdHost *hosts.Host, ...) error
• func RunEtcdPlane(ctx context.Context, etcdHosts []*hosts.Host, ...) error
• func RunWorkerPlane(ctx context.Context, allHosts []*hosts.Host, ...) error
• type EtcdBackup

Constants

const (
	EtcdBackupPath  = "/opt/rke/etcdbackup/"
	EtcdRestorePath = "/opt/rke/etcdrestore/"
	EtcdDataDir     = "/var/lib/rancher/etcd/"
)

const (
	HealthzAddress   = "localhost"
	HealthzEndpoint  = "/healthz"
	HTTPProtoPrefix  = "http://"
	HTTPSProtoPrefix = "https://"
)

const (
	NginxProxyImage   = "rancher/rke-nginx-proxy:0.1.0"
	NginxProxyEnvName = "CP_HOSTS"
)

const (
	ETCDRole    = "etcd"
	ControlRole = "controlplane"
	WorkerRole  = "worker"

	SidekickServiceName   = "sidekick"
	RBACAuthorizationMode = "rbac"

	KubeAPIContainerName        = "kube-apiserver"
	KubeletContainerName        = "kubelet"
	KubeproxyContainerName      = "kube-proxy"
	KubeControllerContainerName = "kube-controller-manager"
	SchedulerContainerName      = "kube-scheduler"
	EtcdContainerName           = "etcd"
	EtcdBackupContainerName     = "etcd-backup"
	EtcdBackupOnceContainerName = "etcd-backup-once"
	EtcdRestoreContainerName    = "etcd-restore"
	NginxProxyContainerName     = "nginx-proxy"
	SidekickContainerName       = "service-sidekick"
	LogLinkContainerName        = "rke-log-linker"
	LogCleanerContainerName     = "rke-log-cleaner"

	KubeAPIPort        = 6443
	SchedulerPort      = 10251
	KubeControllerPort = 10252
	KubeletPort        = 10250
	KubeproxyPort      = 10256

	RKELogsPath = "/var/lib/rancher/rke/log"
)

Functions

func AddEtcdMember

func AddEtcdMember(ctx context.Context, toAddEtcdHost *hosts.Host, etcdHosts []*hosts.Host, localConnDialerFactory hosts.DialerFactory, cert, key []byte) error

func GetEtcdConnString

func GetEtcdConnString(hosts []*hosts.Host) string

func GetEtcdInitialCluster

func GetEtcdInitialCluster(hosts []*hosts.Host) string

func GetHealthCheckURL

func GetHealthCheckURL(useTLS bool, port int) string

func GetProcessConfig

func GetProcessConfig(process v3.Process) (*container.Config, *container.HostConfig, string)

func IsEtcdMember

func IsEtcdMember(ctx context.Context, etcdHost *hosts.Host, etcdHosts []*hosts.Host, localConnDialerFactory hosts.DialerFactory, cert, key []byte) (bool, error)

func ReloadEtcdCluster

func ReloadEtcdCluster(ctx context.Context, readyEtcdHosts []*hosts.Host, localConnDialerFactory hosts.DialerFactory, cert, key []byte, prsMap map[string]v3.PrivateRegistry, etcdNodePlanMap map[string]v3.RKEConfigNodePlan, alpineImage string) error

func RemoveControlPlane

func RemoveControlPlane(ctx context.Context, controlHosts []*hosts.Host, force bool) error

func RemoveEtcdMember

func RemoveEtcdMember(ctx context.Context, etcdHost *hosts.Host, etcdHosts []*hosts.Host, localConnDialerFactory hosts.DialerFactory, cert, key []byte) error

func RemoveEtcdPlane

func RemoveEtcdPlane(ctx context.Context, etcdHosts []*hosts.Host, force bool) error

func RemoveWorkerPlane

func RemoveWorkerPlane(ctx context.Context, workerHosts []*hosts.Host, force bool) error

func RestoreEtcdBackup

func RestoreEtcdBackup(ctx context.Context, etcdHost *hosts.Host, prsMap map[string]v3.PrivateRegistry, etcdRestoreImage, backupName, initCluster string) error

func RunControlPlane

func RunControlPlane(ctx context.Context, controlHosts []*hosts.Host, localConnDialerFactory hosts.DialerFactory, prsMap map[string]v3.PrivateRegistry, cpNodePlanMap map[string]v3.RKEConfigNodePlan, updateWorkersOnly bool, alpineImage string, certMap map[string]pki.CertificatePKI) error

func RunEtcdBackup

func RunEtcdBackup(ctx context.Context, etcdHost *hosts.Host, prsMap map[string]v3.PrivateRegistry, etcdBackupImage string, creation, retention, name string, once bool) error

func RunEtcdPlane

func RunEtcdPlane(
	ctx context.Context,
	etcdHosts []*hosts.Host,
	etcdNodePlanMap map[string]v3.RKEConfigNodePlan,
	localConnDialerFactory hosts.DialerFactory,
	prsMap map[string]v3.PrivateRegistry,
	updateWorkersOnly bool,
	alpineImage string,
	etcdBackup EtcdBackup) error

func RunWorkerPlane

func RunWorkerPlane(ctx context.Context, allHosts []*hosts.Host, localConnDialerFactory hosts.DialerFactory, prsMap map[string]v3.PrivateRegistry, workerNodePlanMap map[string]v3.RKEConfigNodePlan, certMap map[string]pki.CertificatePKI, updateWorkersOnly bool, alpineImage string) error

Types

type EtcdBackup

type EtcdBackup struct {
	// Enable or disable backup creation
	Backup bool
	// Creation period of the etcd backups
	Creation string
	// Retention period of the etcd backups
	Retention string
}