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Make cloud providers be plugins

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This commit is contained in:
Tim Hockin
2014-08-19 16:40:47 -07:00
parent eb9f3394c5
commit f7d54390f9
5 changed files with 99 additions and 22 deletions
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24
cmd/apiserver/apiserver.go
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@@ -28,8 +28,6 @@ import (
"github.com/GoogleCloudPlatform/kubernetes/pkg/apiserver"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
"github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider"
"github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/gce"
"github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/vagrant"
"github.com/GoogleCloudPlatform/kubernetes/pkg/master"
"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
verflag "github.com/GoogleCloudPlatform/kubernetes/pkg/version/flag"
@@ -77,23 +75,13 @@ func main() {
glog.Fatalf("-etcd_servers flag is required.")
}
var cloud cloudprovider.Interface
switch *cloudProvider {
case "gce":
var err error
cloud, err = gce_cloud.NewGCECloud()
if err != nil {
glog.Fatalf("Couldn't connect to GCE cloud: %#v", err)
}
case "vagrant":
var err error
cloud, err = vagrant_cloud.NewVagrantCloud()
if err != nil {
glog.Fatalf("Couldn't connect to vagrant cloud: %#v", err)
}
default:
cloud, err := cloudprovider.GetCloudProvider(*cloudProvider)
if err != nil {
glog.Fatalf("Couldn't init cloud provider %q: %#v", *cloudProvider, err)
}
if cloud == nil {
if len(*cloudProvider) > 0 {
glog.Infof("Unknown cloud provider: %s", *cloudProvider)
glog.Fatalf("Unknown cloud provider: %s", *cloudProvider)
} else {
glog.Info("No cloud provider specified.")
}

25
cmd/apiserver/plugins.go Normal file
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@@ -0,0 +1,25 @@
/*
Copyright 2014 Google Inc. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package main
// This file exists to force the desired plugin implementations to be linked.
// This should probably be part of some configuration fed into the build for a
// given binary target.
import (
_ "github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/gce"
_ "github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/vagrant"
)