Files
virtual-kubelet/providers/azure/client/aci/client.go
Robbie Zhang 5991b29f76 [ACI] Support to add extra user agent to the request (#378)
* Add UserAgent

* Change to join the user agent with a whitespace and set in the header

* Remove empty entry from user agent
2018-10-18 14:28:43 -07:00

61 lines
2.2 KiB
Go

package aci
import (
"fmt"
"net/http"
"go.opencensus.io/plugin/ochttp/propagation/b3"
"go.opencensus.io/plugin/ochttp"
azure "github.com/virtual-kubelet/virtual-kubelet/providers/azure/client"
)
const (
// BaseURI is the default URI used for compute services.
baseURI = "https://management.azure.com"
defaultUserAgent = "virtual-kubelet/azure-arm-aci/2018-09-01"
apiVersion = "2018-09-01"
containerGroupURLPath = "subscriptions/{{.subscriptionId}}/resourceGroups/{{.resourceGroup}}/providers/Microsoft.ContainerInstance/containerGroups/{{.containerGroupName}}"
containerGroupListURLPath = "subscriptions/{{.subscriptionId}}/providers/Microsoft.ContainerInstance/containerGroups"
containerGroupListByResourceGroupURLPath = "subscriptions/{{.subscriptionId}}/resourceGroups/{{.resourceGroup}}/providers/Microsoft.ContainerInstance/containerGroups"
containerLogsURLPath = containerGroupURLPath + "/containers/{{.containerName}}/logs"
containerExecURLPath = containerGroupURLPath + "/containers/{{.containerName}}/exec"
containerGroupMetricsURLPath = containerGroupURLPath + "/providers/microsoft.Insights/metrics"
)
// Client is a client for interacting with Azure Container Instances.
//
// Clients should be reused instead of created as needed.
// The methods of Client are safe for concurrent use by multiple goroutines.
type Client struct {
hc *http.Client
auth *azure.Authentication
}
// NewClient creates a new Azure Container Instances client with extra user agent.
func NewClient(auth *azure.Authentication, extraUserAgent string) (*Client, error) {
if auth == nil {
return nil, fmt.Errorf("Authentication is not supplied for the Azure client")
}
userAgent := []string{defaultUserAgent}
if extraUserAgent != "" {
userAgent = append(userAgent, extraUserAgent)
}
client, err := azure.NewClient(auth, baseURI, userAgent)
if err != nil {
return nil, fmt.Errorf("Creating Azure client failed: %v", err)
}
hc := client.HTTPClient
hc.Transport = &ochttp.Transport{
Base: hc.Transport,
Propagation: &b3.HTTPFormat{},
NewClientTrace: ochttp.NewSpanAnnotatingClientTrace,
}
return &Client{hc: client.HTTPClient, auth: auth}, nil
}