mirror of https://github.com/kubernetes/kops.git
122 lines
3.4 KiB
Go
122 lines
3.4 KiB
Go
/*
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Copyright 2019 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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"strings"
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osrouter "github.com/gophercloud/gophercloud/openstack/networking/v2/extensions/layer3/routers"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/networks"
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"github.com/gophercloud/gophercloud/openstack/networking/v2/subnets"
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"k8s.io/kops/pkg/resources"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/cloudup/openstack"
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)
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const (
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typeRouterIF = "Router-IF"
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typeRouter = "Router"
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typeSubnet = "Subnet"
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typeNetwork = "Network"
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)
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func (os *clusterDiscoveryOS) ListNetwork() ([]*resources.Resource, error) {
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var resourceTrackers []*resources.Resource
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opt := networks.ListOpts{
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Name: os.clusterName,
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}
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networks, err := os.osCloud.ListNetworks(opt)
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if err != nil {
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return resourceTrackers, err
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}
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for _, network := range networks {
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optRouter := osrouter.ListOpts{
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Name: strings.Replace(os.clusterName, ".", "-", -1),
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}
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routers, err := os.osCloud.ListRouters(optRouter)
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if err != nil {
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return resourceTrackers, err
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}
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for _, router := range routers {
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// Get the floating IP's associated to this router
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floatingIPs, err := os.listL3FloatingIPs(router.ID)
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if err != nil {
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return resourceTrackers, err
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}
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resourceTrackers = append(resourceTrackers, floatingIPs...)
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resourceTracker := &resources.Resource{
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Name: router.Name,
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ID: router.ID,
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Type: typeRouter,
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Deleter: func(cloud fi.Cloud, r *resources.Resource) error {
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return cloud.(openstack.OpenstackCloud).DeleteRouter(r.ID)
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},
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}
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resourceTrackers = append(resourceTrackers, resourceTracker)
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}
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optSubnet := subnets.ListOpts{
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NetworkID: network.ID,
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}
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subnets, err := os.osCloud.ListSubnets(optSubnet)
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if err != nil {
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return resourceTrackers, err
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}
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for _, subnet := range subnets {
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// router interfaces
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for _, router := range routers {
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resourceTracker := &resources.Resource{
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Name: router.ID,
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ID: subnet.ID,
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Type: typeRouterIF,
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Deleter: func(cloud fi.Cloud, r *resources.Resource) error {
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opts := osrouter.RemoveInterfaceOpts{
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SubnetID: r.ID,
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}
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return cloud.(openstack.OpenstackCloud).DeleteRouterInterface(r.Name, opts)
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},
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}
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resourceTrackers = append(resourceTrackers, resourceTracker)
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}
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resourceTracker := &resources.Resource{
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Name: subnet.Name,
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ID: subnet.ID,
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Type: typeSubnet,
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Deleter: func(cloud fi.Cloud, r *resources.Resource) error {
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return cloud.(openstack.OpenstackCloud).DeleteSubnet(r.ID)
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},
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}
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resourceTrackers = append(resourceTrackers, resourceTracker)
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}
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resourceTracker := &resources.Resource{
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Name: network.Name,
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ID: network.ID,
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Type: typeNetwork,
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Deleter: func(cloud fi.Cloud, r *resources.Resource) error {
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return cloud.(openstack.OpenstackCloud).DeleteNetwork(r.ID)
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},
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}
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resourceTrackers = append(resourceTrackers, resourceTracker)
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}
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return resourceTrackers, nil
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}
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