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implement vsphere InstanceMetadataByProviderID function

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This commit is contained in:
louisgong 2020-05-13 11:45:29 +08:00
parent cf154e9d1f
commit 24fe349ddf
1 changed files with 47 additions and 9 deletions
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56
staging/src/k8s.io/legacy-cloud-providers/vsphere/vsphere.go
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@ -639,17 +639,25 @@ func (vs *VSphere) getVMFromNodeName(ctx context.Context, nodeName k8stypes.Node
// NodeAddresses is an implementation of Instances.NodeAddresses.
func (vs *VSphere) NodeAddresses(ctx context.Context, nodeName k8stypes.NodeName) ([]v1.NodeAddress, error) {
// Get local IP addresses if node is local node
if vs.hostName == convertToString(nodeName) {
addrs, err := getLocalIP()
if err != nil {
return nil, err
}
// add the hostname address
nodehelpers.AddToNodeAddresses(&addrs, v1.NodeAddress{Type: v1.NodeHostName, Address: vs.hostName})
return addrs, nil
return vs.getNodeAddressesFromLocalIP()
}
return vs.getNodeAddressesFromVM(ctx, nodeName)
}
// getNodeAddressesFromLocalIP get local IP addresses if node is local node.
func (vs *VSphere) getNodeAddressesFromLocalIP() ([]v1.NodeAddress, error) {
addrs, err := getLocalIP()
if err != nil {
return nil, err
}
// add the hostname address
nodehelpers.AddToNodeAddresses(&addrs, v1.NodeAddress{Type: v1.NodeHostName, Address: vs.hostName})
return addrs, nil
}
// getNodeAddressesFromVM get vm IP addresses if node is vm.
func (vs *VSphere) getNodeAddressesFromVM(ctx context.Context, nodeName k8stypes.NodeName) ([]v1.NodeAddress, error) {
if vs.cfg == nil {
return nil, cloudprovider.InstanceNotFound
}
@ -772,7 +780,37 @@ func (vs *VSphere) InstanceShutdownByProviderID(ctx context.Context, providerID
// InstanceMetadataByProviderID returns metadata of the specified instance.
func (vs *VSphere) InstanceMetadataByProviderID(ctx context.Context, providerID string) (*cloudprovider.InstanceMetadata, error) {
return nil, fmt.Errorf("unimplemented")
if providerID == "" {
return nil, fmt.Errorf("couldn't compute InstanceMetadata for empty providerID")
}
// TODO dropped get nodeName by GetNodeNameFromProviderID here. If it not behave as expected,
// get nodeName by vm.GetNodeNameFromProviderID.
return vs.instanceMetadataByNodeName(ctx, convertToK8sType(providerID))
}
func (vs *VSphere) instanceMetadataByNodeName(ctx context.Context, nodeName k8stypes.NodeName) (*cloudprovider.InstanceMetadata, error) {
if vs.hostName == convertToString(nodeName) {
addresses, err := vs.getNodeAddressesFromLocalIP()
if err != nil {
return nil, err
}
return &cloudprovider.InstanceMetadata{
ProviderID: vs.vmUUID,
Type: "",
NodeAddresses: addresses,
}, nil
}
addresses, err := vs.getNodeAddressesFromVM(ctx, nodeName)
if err != nil {
return nil, err
}
return &cloudprovider.InstanceMetadata{
ProviderID: vs.vmUUID,
Type: "",
NodeAddresses: addresses,
}, nil
}
// InstanceID returns the cloud provider ID of the node with the specified Name.