DevFW-CICD/ingress-nginx-helm
15
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

> Don't reload nginx when L4 service pods changed

Browse source 
Since we use lua upstream for L4 service balancer. We don't need reload nginx when L4 service pod changed.
This commit is contained in:
TaoGe 2019-01-24 22:03:33 +08:00 committed by Taoge
parent bd74dce19c
commit b03049c0af
No known key found for this signature in database
GPG key ID: 5428EC9EB8A38AC8
1 changed files with 31 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

31
internal/ingress/controller/nginx.go
View file

@ -751,6 +751,33 @@ func clearCertificates(config *ingress.Configuration) {
config.Servers = clearedServers
}
// Helper function to clear endpoints from the ingress configuration since they should be ignored when
// checking if the new configuration changes can be applied dynamically.
func clearL4serviceEndpoints(config *ingress.Configuration) {
var clearedTCPL4Services []ingress.L4Service
var clearedUDPL4Services []ingress.L4Service
for _, service := range config.TCPEndpoints {
copyofService := ingress.L4Service{
Port: service.Port,
Backend: service.Backend,
Endpoints: []ingress.Endpoint{},
Service: nil,
}
clearedTCPL4Services = append(clearedTCPL4Services, copyofService)
}
for _, service := range config.UDPEndpoints {
copyofService := ingress.L4Service{
Port: service.Port,
Backend: service.Backend,
Endpoints: []ingress.Endpoint{},
Service: nil,
}
clearedUDPL4Services = append(clearedUDPL4Services, copyofService)
}
config.TCPEndpoints = clearedTCPL4Services
config.UDPEndpoints = clearedUDPL4Services
}
// IsDynamicConfigurationEnough returns whether a Configuration can be
// dynamically applied, without reloading the backend.
func (n *NGINXController) IsDynamicConfigurationEnough(pcfg *ingress.Configuration) bool {
@ -759,6 +786,10 @@ func (n *NGINXController) IsDynamicConfigurationEnough(pcfg *ingress.Configurati
copyOfRunningConfig.Backends = []*ingress.Backend{}
copyOfPcfg.Backends = []*ingress.Backend{}
clearL4serviceEndpoints(&copyOfRunningConfig)
clearL4serviceEndpoints(&copyOfPcfg)
copyOfRunningConfig.ControllerPodsCount = 0
copyOfPcfg.ControllerPodsCount = 0