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vSphere: set vCenter client UserAgent

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Setting the client UserAgent makes it easier to identify vCenter sessions
used by the vSphere Cloud Provider.  This is useful to remove sessions that
have leaked, such as when a VCP process goes away without calling Logout().
And to test that VCP properly re-authenticates when a session is removed.

Example use:
  govc session.ls | grep kubernetes-cloudprovider | awk '{print $1}' | xargs -n1 govc session.rm
This commit is contained in:
Doug MacEachern 2018-07-08 22:35:24 -07:00
parent ac99da5e3e
commit b4976ecb17
1 changed files with 5 additions and 0 deletions
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5
pkg/cloudprovider/providers/vsphere/vclib/connection.go
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@ -20,6 +20,7 @@ import (
"context" "context"
"crypto/tls" "crypto/tls"
"encoding/pem" "encoding/pem"
"fmt"
"net" "net"
neturl "net/url" neturl "net/url"
"sync" "sync"
@ -29,6 +30,7 @@ import (
"github.com/vmware/govmomi/sts" "github.com/vmware/govmomi/sts"
"github.com/vmware/govmomi/vim25" "github.com/vmware/govmomi/vim25"
"github.com/vmware/govmomi/vim25/soap" "github.com/vmware/govmomi/vim25/soap"
"k8s.io/kubernetes/pkg/version"
) )
// VSphereConnection contains information for connecting to vCenter // VSphereConnection contains information for connecting to vCenter
@ -179,6 +181,9 @@ func (connection *VSphereConnection) NewClient(ctx context.Context) (*vim25.Clie
return nil, err return nil, err
} }
k8sVersion := version.Get().GitVersion
client.UserAgent = fmt.Sprintf("kubernetes-cloudprovider/%s", k8sVersion)
err = connection.login(ctx, client) err = connection.login(ctx, client)
if err != nil { if err != nil {
return nil, err return nil, err