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upup: infer --cloud from known zones

This commit is contained in:
Justin Santa Barbara 2016-06-27 09:28:15 -04:00
parent ee8bdb907e
commit 36925f11d9
1 changed files with 75 additions and 0 deletions
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75
upup/cmd/cloudup/main.go
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@ -18,6 +18,70 @@ import (
var EtcdClusters = []string{"main", "events"}
// zonesToCloud allows us to infer from certain well-known zones to a cloud
// Note it is safe to "overmap" zones that don't exist: we'll check later if the zones actually exist
var zonesToCloud = map[string]fi.CloudProviderID{
"us-east-1a": fi.CloudProviderAWS,
"us-east-1b": fi.CloudProviderAWS,
"us-east-1c": fi.CloudProviderAWS,
"us-east-1d": fi.CloudProviderAWS,
"us-east-1e": fi.CloudProviderAWS,
"us-west-1a": fi.CloudProviderAWS,
"us-west-1b": fi.CloudProviderAWS,
"us-west-1c": fi.CloudProviderAWS,
"us-west-1d": fi.CloudProviderAWS,
"us-west-1e": fi.CloudProviderAWS,
"us-west-2a": fi.CloudProviderAWS,
"us-west-2b": fi.CloudProviderAWS,
"us-west-2c": fi.CloudProviderAWS,
"us-west-2d": fi.CloudProviderAWS,
"us-west-2e": fi.CloudProviderAWS,
"eu-west-1a": fi.CloudProviderAWS,
"eu-west-1b": fi.CloudProviderAWS,
"eu-west-1c": fi.CloudProviderAWS,
"eu-west-1d": fi.CloudProviderAWS,
"eu-west-1e": fi.CloudProviderAWS,
"eu-central-1a": fi.CloudProviderAWS,
"eu-central-1b": fi.CloudProviderAWS,
"eu-central-1c": fi.CloudProviderAWS,
"eu-central-1d": fi.CloudProviderAWS,
"eu-central-1e": fi.CloudProviderAWS,
"ap-southeast-1a": fi.CloudProviderAWS,
"ap-southeast-1b": fi.CloudProviderAWS,
"ap-southeast-1c": fi.CloudProviderAWS,
"ap-southeast-1d": fi.CloudProviderAWS,
"ap-southeast-1e": fi.CloudProviderAWS,
"ap-southeast-2a": fi.CloudProviderAWS,
"ap-southeast-2b": fi.CloudProviderAWS,
"ap-southeast-2c": fi.CloudProviderAWS,
"ap-southeast-2d": fi.CloudProviderAWS,
"ap-southeast-2e": fi.CloudProviderAWS,
"ap-northeast-1a": fi.CloudProviderAWS,
"ap-northeast-1b": fi.CloudProviderAWS,
"ap-northeast-1c": fi.CloudProviderAWS,
"ap-northeast-1d": fi.CloudProviderAWS,
"ap-northeast-1e": fi.CloudProviderAWS,
"ap-northeast-2a": fi.CloudProviderAWS,
"ap-northeast-2b": fi.CloudProviderAWS,
"ap-northeast-2c": fi.CloudProviderAWS,
"ap-northeast-2d": fi.CloudProviderAWS,
"ap-northeast-2e": fi.CloudProviderAWS,
"sa-east-1a": fi.CloudProviderAWS,
"sa-east-1b": fi.CloudProviderAWS,
"sa-east-1c": fi.CloudProviderAWS,
"sa-east-1d": fi.CloudProviderAWS,
"sa-east-1e": fi.CloudProviderAWS,
}
func main() {
executableLocation, err := exec.LookPath(os.Args[0])
if err != nil {
@ -235,6 +299,17 @@ func main() {
cluster.Spec.KubernetesVersion = *kubernetesVersion
}
if cluster.Spec.CloudProvider == "" {
for _, zone := range cluster.Spec.Zones {
cloud := zonesToCloud[zone.Name]
if cloud != "" {
glog.Infof("Inferred --cloud=%s from zone %q", cloud, zone.Name)
cluster.Spec.CloudProvider = string(cloud)
break
}
}
}
err = cluster.PerformAssignments()
if err != nil {
glog.Errorf("error populating configuration: %v", err)