本文整理匯總了Golang中github.com/docker/libnetwork/ipvs.New函數的典型用法代碼示例。如果您正苦於以下問題：Golang New函數的具體用法？Golang New怎麽用？Golang New使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了New函數的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: addLBBackend
// Add loadbalancer backend into one connected sandbox.
func (sb *sandbox) addLBBackend(ip, vip net.IP, fwMark uint32, ingressPorts []*PortConfig, eIP *net.IPNet, gwIP net.IP, addService bool, isIngressNetwork bool) {
if sb.osSbox == nil {
return
}
if isIngressNetwork && !sb.ingress {
return
}
i, err := ipvs.New(sb.Key())
if err != nil {
logrus.Errorf("Failed to create an ipvs handle for sbox %s: %v", sb.Key(), err)
return
}
defer i.Close()
s := &ipvs.Service{
AddressFamily: nl.FAMILY_V4,
FWMark: fwMark,
SchedName: ipvs.RoundRobin,
}
if addService {
var filteredPorts []*PortConfig
if sb.ingress {
filteredPorts = filterPortConfigs(ingressPorts, false)
if err := programIngress(gwIP, filteredPorts, false); err != nil {
logrus.Errorf("Failed to add ingress: %v", err)
return
}
}
logrus.Debugf("Creating service for vip %s fwMark %d ingressPorts %#v", vip, fwMark, ingressPorts)
if err := invokeFWMarker(sb.Key(), vip, fwMark, ingressPorts, eIP, false); err != nil {
logrus.Errorf("Failed to add firewall mark rule in sbox %s: %v", sb.Key(), err)
return
}
if err := i.NewService(s); err != nil {
logrus.Errorf("Failed to create a new service for vip %s fwmark %d: %v", vip, fwMark, err)
return
}
}
d := &ipvs.Destination{
AddressFamily: nl.FAMILY_V4,
Address: ip,
Weight: 1,
}
// Remove the sched name before using the service to add
// destination.
s.SchedName = ""
if err := i.NewDestination(s, d); err != nil && err != syscall.EEXIST {
logrus.Errorf("Failed to create real server %s for vip %s fwmark %d in sb %s: %v", ip, vip, fwMark, sb.containerID, err)
}
}示例2: rmLBBackend
// Remove loadbalancer backend from one connected sandbox.
func (sb *sandbox) rmLBBackend(ip, vip net.IP, fwMark uint32, ingressPorts []*PortConfig, eIP *net.IPNet, gwIP net.IP, rmService bool) {
if sb.osSbox == nil {
return
}
i, err := ipvs.New(sb.Key())
if err != nil {
logrus.Errorf("Failed to create a ipvs handle for sbox %s: %v", sb.Key(), err)
return
}
defer i.Close()
s := &ipvs.Service{
AddressFamily: nl.FAMILY_V4,
FWMark: fwMark,
}
d := &ipvs.Destination{
AddressFamily: nl.FAMILY_V4,
Address: ip,
Weight: 1,
}
if err := i.DelDestination(s, d); err != nil {
logrus.Errorf("Failed to delete real server %s for vip %s fwmark %d: %v", ip, vip, fwMark, err)
return
}
if rmService {
s.SchedName = ipvs.RoundRobin
if err := i.DelService(s); err != nil {
logrus.Errorf("Failed to create a new service for vip %s fwmark %d: %v", vip, fwMark, err)
return
}
var iPorts []*PortConfig
if sb.ingress {
iPorts = ingressPorts
if err := programIngress(gwIP, iPorts, true); err != nil {
logrus.Errorf("Failed to delete ingress: %v", err)
return
}
}
if err := invokeFWMarker(sb.Key(), vip, fwMark, iPorts, eIP, true); err != nil {
logrus.Errorf("Failed to add firewall mark rule in sbox %s: %v", sb.Key(), err)
return
}
}
}