mirror of https://github.com/kubernetes/kops.git
60 lines
1.7 KiB
Go
60 lines
1.7 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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"github.com/gophercloud/gophercloud/openstack/compute/v2/servers"
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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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typeInstance = "Instance"
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)
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func (os *clusterDiscoveryOS) ListInstances() ([]*resources.Resource, error) {
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var resourceTrackers []*resources.Resource
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instances, err := os.osCloud.ListInstances(servers.ListOpts{})
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if err != nil {
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return resourceTrackers, err
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}
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for _, instance := range instances {
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val, ok := instance.Metadata["k8s"]
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if ok && val == os.clusterName {
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// Clean up any bound floating IP's
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floatingIPs, err := os.listFloatingIPs(instance)
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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: instance.Name,
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ID: instance.ID,
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Type: typeInstance,
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Deleter: func(cloud fi.Cloud, r *resources.Resource) error {
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return cloud.(openstack.OpenstackCloud).DeleteInstanceWithID(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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}
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return resourceTrackers, nil
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}
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