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Split out the hostname when default dhcp_domain is used in nova.conf

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When /etc/nova/nova.conf does not have specify dhcp_domain to empty
string, a default string of '.novalocal' is returned by the meta data
service. So we need to just split the string and pick the first one
in the array.

```
$ curl http://169.254.169.254/latest/meta-data/hostname
testvm-1.novalocal
$ curl http://169.254.169.254/latest/meta-data/public-hostname
testvm-1.novalocal
$ curl http://169.254.169.254/latest/meta-data/local-hostname
testvm-1.novalocal
```
This commit is contained in:
Davanum Srinivas 2018-03-09 19:52:07 -05:00
parent 76ffe9e832
commit 9a8c6db448
1 changed files with 2 additions and 1 deletions
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3
pkg/cloudprovider/providers/openstack/openstack_instances.go
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@ -20,6 +20,7 @@ import (
"context" "context"
"fmt" "fmt"
"regexp" "regexp"
"strings"
"github.com/golang/glog" "github.com/golang/glog"
"github.com/gophercloud/gophercloud" "github.com/gophercloud/gophercloud"
@ -60,7 +61,7 @@ func (i *Instances) CurrentNodeName(ctx context.Context, hostname string) (types
if err != nil { if err != nil {
return "", err return "", err
} }
return types.NodeName(md.Hostname), nil return types.NodeName(strings.Split(md.Hostname, ".")[0]), nil
} }
// AddSSHKeyToAllInstances is not implemented for OpenStack // AddSSHKeyToAllInstances is not implemented for OpenStack