k3s/vendor/k8s.io/legacy-cloud-providers/openstack/openstack_client.go

101 lines
3.3 KiB
Go
Raw Normal View History

2019-09-27 21:51:53 +00:00
// +build !providerless
/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package openstack
import (
"fmt"
"github.com/gophercloud/gophercloud"
"github.com/gophercloud/gophercloud/openstack"
)
// NewNetworkV2 creates a ServiceClient that may be used with the neutron v2 API
func (os *OpenStack) NewNetworkV2() (*gophercloud.ServiceClient, error) {
network, err := openstack.NewNetworkV2(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
if err != nil {
return nil, fmt.Errorf("failed to find network v2 endpoint for region %s: %v", os.region, err)
}
return network, nil
}
// NewComputeV2 creates a ServiceClient that may be used with the nova v2 API
func (os *OpenStack) NewComputeV2() (*gophercloud.ServiceClient, error) {
compute, err := openstack.NewComputeV2(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
if err != nil {
return nil, fmt.Errorf("failed to find compute v2 endpoint for region %s: %v", os.region, err)
}
return compute, nil
}
// NewBlockStorageV1 creates a ServiceClient that may be used with the Cinder v1 API
func (os *OpenStack) NewBlockStorageV1() (*gophercloud.ServiceClient, error) {
storage, err := openstack.NewBlockStorageV1(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
if err != nil {
return nil, fmt.Errorf("unable to initialize cinder v1 client for region %s: %v", os.region, err)
}
return storage, nil
}
// NewBlockStorageV2 creates a ServiceClient that may be used with the Cinder v2 API
func (os *OpenStack) NewBlockStorageV2() (*gophercloud.ServiceClient, error) {
storage, err := openstack.NewBlockStorageV2(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
if err != nil {
return nil, fmt.Errorf("unable to initialize cinder v2 client for region %s: %v", os.region, err)
}
return storage, nil
}
// NewBlockStorageV3 creates a ServiceClient that may be used with the Cinder v3 API
func (os *OpenStack) NewBlockStorageV3() (*gophercloud.ServiceClient, error) {
storage, err := openstack.NewBlockStorageV3(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
if err != nil {
return nil, fmt.Errorf("unable to initialize cinder v3 client for region %s: %v", os.region, err)
}
return storage, nil
}
// NewLoadBalancerV2 creates a ServiceClient that may be used with the Neutron LBaaS v2 API
func (os *OpenStack) NewLoadBalancerV2() (*gophercloud.ServiceClient, error) {
var lb *gophercloud.ServiceClient
var err error
if os.lbOpts.UseOctavia {
lb, err = openstack.NewLoadBalancerV2(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
} else {
lb, err = openstack.NewNetworkV2(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
}
if err != nil {
return nil, fmt.Errorf("failed to find load-balancer v2 endpoint for region %s: %v", os.region, err)
}
return lb, nil
}