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Extract the port from the service for Kubernetes auto discovery

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This commit is contained in:
TwinProduction
2020-11-11 19:47:53 -05:00
parent aeb0fb35d8
commit 7699552c5b
3 changed files with 23 additions and 16 deletions
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11
k8s/discovery.go
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@ -31,11 +31,16 @@ func DiscoverServices(kubernetesConfig *Config) ([]*core.Service, error) {
continue skipExcluded
}
}
var url string
// XXX: try to extract health from liveness probe endpoint?
var url, port string
if len(service.Spec.Ports) > 0 && !strings.Contains(ns.HostnameSuffix, ":") && strings.HasSuffix(ns.HostnameSuffix, ".svc.cluster.local") {
port = fmt.Sprintf(":%d", service.Spec.Ports[0].Port)
}
// If the path starts with a / or starts with a port
if strings.HasPrefix(ns.TargetPath, "/") {
url = fmt.Sprintf("http://%s%s%s", service.Name, ns.HostnameSuffix, ns.TargetPath)
url = fmt.Sprintf("http://%s%s%s%s", service.Name, ns.HostnameSuffix, port, ns.TargetPath)
} else {
url = fmt.Sprintf("http://%s%s/%s", service.Name, ns.HostnameSuffix, ns.TargetPath)
url = fmt.Sprintf("http://%s%s%s/%s", service.Name, ns.HostnameSuffix, port, ns.TargetPath)
}
services = append(services, &core.Service{
Name: service.Name,