cloud initialize node in external cloud controller

This commit is contained in:
wlan0
2017-03-29 16:21:42 -07:00
committed by Sidhartha Mani
parent 069a25f378
commit 45d2bc06b7
15 changed files with 1131 additions and 91 deletions

View File

@@ -202,6 +202,7 @@ func (kl *Kubelet) initialNode() (*v1.Node, error) {
Unschedulable: !kl.registerSchedulable,
},
}
nodeTaints := make([]v1.Taint, 0)
if len(kl.kubeletConfiguration.RegisterWithTaints) > 0 {
taints := make([]v1.Taint, len(kl.kubeletConfiguration.RegisterWithTaints))
for i := range kl.kubeletConfiguration.RegisterWithTaints {
@@ -209,7 +210,19 @@ func (kl *Kubelet) initialNode() (*v1.Node, error) {
return nil, err
}
}
node.Spec.Taints = taints
nodeTaints = append(nodeTaints, taints...)
}
if kl.externalCloudProvider {
taint := v1.Taint{
Key: metav1.TaintExternalCloudProvider,
Value: "true",
Effect: v1.TaintEffectNoSchedule,
}
nodeTaints = append(nodeTaints, taint)
}
if len(nodeTaints) > 0 {
node.Spec.Taints = nodeTaints
}
// Initially, set NodeNetworkUnavailable to true.
if kl.providerRequiresNetworkingConfiguration() {
@@ -241,6 +254,10 @@ func (kl *Kubelet) initialNode() (*v1.Node, error) {
node.ObjectMeta.Labels[k] = v
}
if kl.providerID != "" {
node.Spec.ProviderID = kl.providerID
}
if kl.cloud != nil {
instances, ok := kl.cloud.Instances()
if !ok {
@@ -259,9 +276,11 @@ func (kl *Kubelet) initialNode() (*v1.Node, error) {
// TODO: We can't assume that the node has credentials to talk to the
// cloudprovider from arbitrary nodes. At most, we should talk to a
// local metadata server here.
node.Spec.ProviderID, err = cloudprovider.GetInstanceProviderID(kl.cloud, kl.nodeName)
if err != nil {
return nil, err
if node.Spec.ProviderID == "" {
node.Spec.ProviderID, err = cloudprovider.GetInstanceProviderID(kl.cloud, kl.nodeName)
if err != nil {
return nil, err
}
}
instanceType, err := instances.InstanceType(kl.nodeName)
@@ -443,6 +462,7 @@ func (kl *Kubelet) setNodeAddress(node *v1.Node) error {
// 4) Try to get the IP from the network interface used as default gateway
if kl.nodeIP != nil {
ipAddr = kl.nodeIP
node.ObjectMeta.Annotations[metav1.AnnotationProvidedIPAddr] = kl.nodeIP.String()
} else if addr := net.ParseIP(kl.hostname); addr != nil {
ipAddr = addr
} else {