mirror of https://github.com/kubernetes/kops.git
125 lines
3.3 KiB
Go
125 lines
3.3 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package openstack
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import (
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"fmt"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/routers"
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"k8s.io/apimachinery/pkg/util/wait"
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"k8s.io/kops/util/pkg/vfs"
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)
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func (c *openstackCloud) ListRouters(opt routers.ListOpts) ([]routers.Router, error) {
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var rs []routers.Router
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done, err := vfs.RetryWithBackoff(readBackoff, func() (bool, error) {
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allPages, err := routers.List(c.neutronClient, opt).AllPages()
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if err != nil {
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return false, fmt.Errorf("error listing routers: %v", err)
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}
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r, err := routers.ExtractRouters(allPages)
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if err != nil {
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return false, fmt.Errorf("error extracting routers from pages: %v", err)
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}
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rs = r
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return true, nil
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})
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if err != nil {
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return rs, err
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} else if done {
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return rs, nil
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} else {
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return rs, wait.ErrWaitTimeout
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}
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}
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func (c *openstackCloud) CreateRouter(opt routers.CreateOptsBuilder) (*routers.Router, error) {
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var r *routers.Router
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done, err := vfs.RetryWithBackoff(writeBackoff, func() (bool, error) {
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v, err := routers.Create(c.neutronClient, opt).Extract()
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if err != nil {
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return false, fmt.Errorf("error creating router: %v", err)
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}
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r = v
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return true, nil
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})
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if err != nil {
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return r, err
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} else if done {
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return r, nil
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} else {
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return r, wait.ErrWaitTimeout
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}
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}
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func (c *openstackCloud) CreateRouterInterface(routerID string, opt routers.AddInterfaceOptsBuilder) (*routers.InterfaceInfo, error) {
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var i *routers.InterfaceInfo
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done, err := vfs.RetryWithBackoff(writeBackoff, func() (bool, error) {
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v, err := routers.AddInterface(c.neutronClient, routerID, opt).Extract()
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if err != nil {
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return false, fmt.Errorf("error creating router interface: %v", err)
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}
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i = v
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return true, nil
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})
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if err != nil {
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return i, err
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} else if done {
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return i, nil
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} else {
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return i, wait.ErrWaitTimeout
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}
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}
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func (c *openstackCloud) DeleteRouterInterface(routerID string, opt routers.RemoveInterfaceOptsBuilder) error {
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done, err := vfs.RetryWithBackoff(writeBackoff, func() (bool, error) {
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_, err := routers.RemoveInterface(c.neutronClient, routerID, opt).Extract()
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if err != nil && !isNotFound(err) {
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return false, fmt.Errorf("error deleting router interface: %v", err)
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}
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return true, nil
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})
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if err != nil {
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return err
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} else if done {
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return nil
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} else {
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return wait.ErrWaitTimeout
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}
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}
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func (c *openstackCloud) DeleteRouter(routerID string) error {
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done, err := vfs.RetryWithBackoff(writeBackoff, func() (bool, error) {
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err := routers.Delete(c.neutronClient, routerID).ExtractErr()
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if err != nil && !isNotFound(err) {
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return false, fmt.Errorf("error deleting router: %v", err)
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}
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return true, nil
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})
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if err != nil {
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return err
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} else if done {
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return nil
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} else {
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return wait.ErrWaitTimeout
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}
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}
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