forked from openshift/origin
/
flatsdn.go
44 lines (37 loc) · 1.25 KB
/
flatsdn.go
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package flatsdn
import (
"github.com/golang/glog"
"strings"
"k8s.io/kubernetes/pkg/util/exec"
"github.com/openshift/openshift-sdn/pkg/ovssubnet"
"github.com/openshift/openshift-sdn/plugins/osdn"
)
func NetworkPluginName() string {
return "redhat/openshift-ovs-subnet"
}
func Master(registry *osdn.OsdnRegistryInterface, clusterNetworkCIDR string, clusterBitsPerSubnet uint, serviceNetworkCIDR string) {
// get hostname from the gateway
output, err := exec.New().Command("uname", "-n").CombinedOutput()
if err != nil {
glog.Fatalf("SDN initialization failed: %v", err)
}
host := strings.TrimSpace(string(output))
kc, err := ovssubnet.NewKubeController(registry, host, "", nil)
if err != nil {
glog.Fatalf("SDN initialization failed: %v", err)
}
err = kc.StartMaster(clusterNetworkCIDR, clusterBitsPerSubnet, serviceNetworkCIDR)
if err != nil {
glog.Fatalf("SDN initialization failed: %v", err)
}
}
func Node(registry *osdn.OsdnRegistryInterface, hostname string, publicIP string, ready chan struct{}, mtu uint) {
kc, err := ovssubnet.NewKubeController(registry, hostname, publicIP, ready)
if err != nil {
glog.Fatalf("SDN initialization failed: %v", err)
}
err = kc.StartNode(mtu)
if err != nil {
glog.Fatalf("SDN Node failed: %v", err)
}
}