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Merge pull request #40066 from vwfs/reduce_azure_polling_time

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Set custom PollingDelay of 5 seconds for Azure VirtualMachinesClient

The default polling delay of 1 minute results in very long delays when
an Azure Disk is attached to a node. It gets worse as go-autorest
doubles the default delay to 2 minutes.

Please see: https://github.com/kubernetes/kubernetes/issues/35180#issuecomment-273085063

Only the PollingDelay for VirtualMachinesClient is modified here to
avoid too much pressure on Azure quotas.

Release Nodes:
```release-note
Reduce time needed to attach Azure disks
```
This commit is contained in:
Kubernetes Submit Queue
2017-01-23 01:16:25 -08:00
committed by GitHub
parent 2ab65eede6 ff38ac2689
commit 5356a16f01
1 changed files with 2 additions and 0 deletions
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2
pkg/cloudprovider/providers/azure/azure.go
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@@ -27,6 +27,7 @@ import (
"github.com/Azure/azure-sdk-for-go/arm/storage" "github.com/Azure/azure-sdk-for-go/arm/storage"
"github.com/Azure/go-autorest/autorest/azure" "github.com/Azure/go-autorest/autorest/azure"
"github.com/ghodss/yaml" "github.com/ghodss/yaml"
"time"
) )
// CloudProviderName is the value used for the --cloud-provider flag // CloudProviderName is the value used for the --cloud-provider flag
@@ -128,6 +129,7 @@ func NewCloud(configReader io.Reader) (cloudprovider.Interface, error) {
az.VirtualMachinesClient = compute.NewVirtualMachinesClient(az.SubscriptionID) az.VirtualMachinesClient = compute.NewVirtualMachinesClient(az.SubscriptionID)
az.VirtualMachinesClient.BaseURI = az.Environment.ResourceManagerEndpoint az.VirtualMachinesClient.BaseURI = az.Environment.ResourceManagerEndpoint
az.VirtualMachinesClient.Authorizer = servicePrincipalToken az.VirtualMachinesClient.Authorizer = servicePrincipalToken
az.VirtualMachinesClient.PollingDelay = 5 * time.Second
az.PublicIPAddressesClient = network.NewPublicIPAddressesClient(az.SubscriptionID) az.PublicIPAddressesClient = network.NewPublicIPAddressesClient(az.SubscriptionID)
az.PublicIPAddressesClient.BaseURI = az.Environment.ResourceManagerEndpoint az.PublicIPAddressesClient.BaseURI = az.Environment.ResourceManagerEndpoint