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[REV] create listener for all app upstream,but it's not repeat.

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This commit is contained in:
barnett 2018-04-09 19:07:01 +08:00
parent e3caf81f5c
commit c4a607a941
1 changed files with 25 additions and 23 deletions
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48
pkg/node/core/service/discover_server.go
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@ -185,6 +185,7 @@ func (d *DiscoverAction) DiscoverListeners(
continue continue
} }
} }
var portMap = make(map[int32]int, 0)
for _, service := range services.Items { for _, service := range services.Items {
serviceType, ok := service.Labels["service_type"] serviceType, ok := service.Labels["service_type"]
if !ok || serviceType != "inner" { if !ok || serviceType != "inner" {
@ -193,12 +194,35 @@ func (d *DiscoverAction) DiscoverListeners(
} }
} }
port := service.Spec.Ports[0].Port port := service.Spec.Ports[0].Port
clusterName := fmt.Sprintf("%s_%s_%s_%d", namespace, serviceAlias, destServiceAlias, port)
if _, ok := portMap[port]; !ok {
ptr := &envoyv1.TCPRoute{
Cluster: clusterName,
}
lrs := &envoyv1.TCPRouteConfig{
Routes: []*envoyv1.TCPRoute{ptr},
}
lcg := &envoyv1.TCPProxyFilterConfig{
StatPrefix: clusterName,
RouteConfig: lrs,
}
lfs := &envoyv1.NetworkFilter{
Name: "tcp_proxy",
Config: lcg,
}
plds := &envoyv1.Listener{
Name: clusterName,
Address: fmt.Sprintf("tcp://127.0.0.1:%d", port),
Filters: []*envoyv1.NetworkFilter{lfs},
BindToPort: true,
}
ldsL = append(ldsL, plds)
}
portProtocol, ok := service.Labels["port_protocol"] portProtocol, ok := service.Labels["port_protocol"]
if !ok { if !ok {
logrus.Debugf("have no port Protocol") logrus.Debugf("have no port Protocol")
} }
if ok { if ok {
clusterName := fmt.Sprintf("%s_%s_%s_%d", namespace, serviceAlias, destServiceAlias, port)
//TODO: support more protocol //TODO: support more protocol
switch portProtocol { switch portProtocol {
case "http", "https": case "http", "https":
@ -279,29 +303,7 @@ func (d *DiscoverAction) DiscoverListeners(
vhL = append(vhL, pvh) vhL = append(vhL, pvh)
} }
continue continue
default: default:
ptr := &envoyv1.TCPRoute{
Cluster: clusterName,
}
lrs := &envoyv1.TCPRouteConfig{
Routes: []*envoyv1.TCPRoute{ptr},
}
lcg := &envoyv1.TCPProxyFilterConfig{
StatPrefix: clusterName,
RouteConfig: lrs,
}
lfs := &envoyv1.NetworkFilter{
Name: "tcp_proxy",
Config: lcg,
}
plds := &envoyv1.Listener{
Name: clusterName,
Address: fmt.Sprintf("tcp://127.0.0.1:%d", port),
Filters: []*envoyv1.NetworkFilter{lfs},
BindToPort: true,
}
ldsL = append(ldsL, plds)
continue continue
} }
} }