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ipvs lb local session affinity

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This commit is contained in:
liangwei 2018-05-22 14:10:37 +08:00
parent a0b1d4de56
commit 62e3285cf8
1 changed files with 8 additions and 3 deletions
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11
pkg/proxy/ipvs/proxier.go
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@ -856,7 +856,7 @@ func (proxier *Proxier) syncProxyRules() {
}
if err := proxier.syncService(svcNameString, serv, true); err == nil {
activeIPVSServices[serv.String()] = true
if err := proxier.syncEndpoint(svcName, svcInfo.OnlyNodeLocalEndpoints, serv); err != nil {
if err := proxier.syncEndpoint(svcName, false, serv); err != nil {
glog.Errorf("Failed to sync endpoint for service: %v, err: %v", serv, err)
}
} else {
@ -955,8 +955,10 @@ func (proxier *Proxier) syncProxyRules() {
serv.Timeout = uint32(svcInfo.StickyMaxAgeSeconds)
}
if err := proxier.syncService(svcNameString, serv, true); err == nil {
// check if service need skip endpoints that not in same host as kube-proxy
onlyLocal := svcInfo.SessionAffinityType == api.ServiceAffinityClientIP && svcInfo.OnlyNodeLocalEndpoints
activeIPVSServices[serv.String()] = true
if err := proxier.syncEndpoint(svcName, svcInfo.OnlyNodeLocalEndpoints, serv); err != nil {
if err := proxier.syncEndpoint(svcName, onlyLocal, serv); err != nil {
glog.Errorf("Failed to sync endpoint for service: %v, err: %v", serv, err)
}
} else {
@ -1084,7 +1086,7 @@ func (proxier *Proxier) syncProxyRules() {
// There is no need to bind Node IP to dummy interface, so set parameter `bindAddr` to `false`.
if err := proxier.syncService(svcNameString, serv, false); err == nil {
activeIPVSServices[serv.String()] = true
if err := proxier.syncEndpoint(svcName, svcInfo.OnlyNodeLocalEndpoints, serv); err != nil {
if err := proxier.syncEndpoint(svcName, false, serv); err != nil {
glog.Errorf("Failed to sync endpoint for service: %v, err: %v", serv, err)
}
} else {
@ -1477,6 +1479,9 @@ func (proxier *Proxier) syncEndpoint(svcPortName proxy.ServicePortName, onlyNode
}
for _, epInfo := range proxier.endpointsMap[svcPortName] {
if onlyNodeLocalEndpoints && !epInfo.GetIsLocal() {
continue
}
newEndpoints.Insert(epInfo.String())
}