mirror of https://github.com/kubernetes/kops.git
77 lines
2.1 KiB
Go
77 lines
2.1 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 do
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import (
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"fmt"
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//"errors"
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"context"
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"strings"
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"k8s.io/klog"
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"k8s.io/kops/pkg/resources/digitalocean"
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"k8s.io/kops/protokube/pkg/gossip"
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//"github.com/digitalocean/godo"
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)
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type SeedProvider struct {
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cloud *digitalocean.Cloud
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tag string
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}
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var _ gossip.SeedProvider = &SeedProvider{}
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func (p *SeedProvider) GetSeeds() ([]string, error) {
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var seeds []string
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droplets, _, err := p.cloud.Droplets().List(context.TODO(), nil)
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if err != nil {
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return nil, fmt.Errorf("Droplets.ListByTag returned error: %v", err)
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}
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for _, droplet := range droplets {
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for _, dropTag := range droplet.Tags {
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klog.V(2).Infof("Get Seeds - droplet found=%s,SeedProvider Tag=%s", dropTag, p.tag)
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if strings.Contains(dropTag, strings.Replace(p.tag, ".", "-", -1)) {
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klog.V(2).Infof("Tag matched for droplet tag =%s. Getting private IP", p.tag)
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ip, err := droplet.PrivateIPv4()
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if err == nil {
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klog.V(2).Infof("Appending a seed for cluster tag:%s, with ip=%s", p.tag, ip)
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seeds = append(seeds, ip)
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} else {
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klog.V(2).Infof("Ah ...Private IP failed for tag=%s, error=%v", p.tag, err)
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}
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} else {
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klog.V(2).Infof("Tag NOT matched for droplet tag =%s. and pTag=%s", dropTag, p.tag)
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}
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}
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}
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klog.V(2).Infof("Get seeds function done now")
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return seeds, nil
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}
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func NewSeedProvider(cloud *digitalocean.Cloud, tag string) (*SeedProvider, error) {
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klog.V(2).Infof("Trying new seed provider with cluster tag:%s", tag)
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return &SeedProvider{
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cloud: cloud,
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tag: tag,
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}, nil
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}
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