mirror of https://github.com/kubernetes/kops.git
99 lines
2.8 KiB
Go
99 lines
2.8 KiB
Go
/*
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Copyright 2017 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 commands
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import (
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"fmt"
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"github.com/aws/aws-sdk-go/aws"
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"k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/upup/pkg/fi/cloudup"
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"k8s.io/kops/upup/pkg/fi/cloudup/aliup"
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"k8s.io/kops/upup/pkg/fi/cloudup/awstasks"
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"k8s.io/kops/upup/pkg/fi/cloudup/awsup"
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"k8s.io/kops/upup/pkg/fi/cloudup/gce"
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"k8s.io/kops/upup/pkg/fi/cloudup/openstack"
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)
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// CloudDiscoveryStatusStore implements status.Store by inspecting cloud objects.
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// Likely temporary until we validate our status usage
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type CloudDiscoveryStatusStore struct {
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}
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var _ kops.StatusStore = &CloudDiscoveryStatusStore{}
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func (s *CloudDiscoveryStatusStore) GetApiIngressStatus(cluster *kops.Cluster) ([]kops.ApiIngressStatus, error) {
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cloud, err := cloudup.BuildCloud(cluster)
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if err != nil {
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return nil, err
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}
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if gceCloud, ok := cloud.(gce.GCECloud); ok {
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return gceCloud.GetApiIngressStatus(cluster)
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}
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if awsCloud, ok := cloud.(awsup.AWSCloud); ok {
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name := "api." + cluster.Name
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lb, err := awstasks.FindLoadBalancerByNameTag(awsCloud, name)
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if lb == nil {
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return nil, nil
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}
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if err != nil {
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return nil, fmt.Errorf("error looking for AWS ELB: %v", err)
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}
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var ingresses []kops.ApiIngressStatus
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if lb != nil {
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lbDnsName := aws.StringValue(lb.DNSName)
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if lbDnsName == "" {
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return nil, fmt.Errorf("Found ELB %q, but it did not have a DNSName", name)
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}
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ingresses = append(ingresses, kops.ApiIngressStatus{Hostname: lbDnsName})
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}
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return ingresses, nil
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}
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if osCloud, ok := cloud.(openstack.OpenstackCloud); ok {
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return osCloud.GetApiIngressStatus(cluster)
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}
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return nil, fmt.Errorf("API Ingress Status not implemented for %T", cloud)
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}
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// FindClusterStatus discovers the status of the cluster, by inspecting the cloud objects
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func (s *CloudDiscoveryStatusStore) FindClusterStatus(cluster *kops.Cluster) (*kops.ClusterStatus, error) {
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cloud, err := cloudup.BuildCloud(cluster)
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if err != nil {
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return nil, err
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}
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if gceCloud, ok := cloud.(gce.GCECloud); ok {
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return gceCloud.FindClusterStatus(cluster)
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}
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if awsCloud, ok := cloud.(awsup.AWSCloud); ok {
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return awsCloud.FindClusterStatus(cluster)
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}
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if aliCloud, ok := cloud.(aliup.ALICloud); ok {
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return aliCloud.FindClusterStatus(cluster)
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}
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return nil, fmt.Errorf("Etcd Status not implemented for %T", cloud)
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}
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