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https://github.com/optim-enterprises-bv/kubernetes.git
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a99c3c7963
apiserver becomes kube-apiserver controller-manager -> kube-controller-manager scheduler and proxy similarly. Only thing I promise is that right now hack/build-go.sh and build/release.sh exit with 0. That's it. Who knows if any of this actually works....
112 lines
4.1 KiB
Go
112 lines
4.1 KiB
Go
/*
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Copyright 2014 Google Inc. All rights reserved.
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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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// The controller manager is responsible for monitoring replication
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// controllers, and creating corresponding pods to achieve the desired
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// state. It uses the API to listen for new controllers and to create/delete
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// pods.
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package main
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import (
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"flag"
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"net"
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"net/http"
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"strconv"
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"time"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider"
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minionControllerPkg "github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider/controller"
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replicationControllerPkg "github.com/GoogleCloudPlatform/kubernetes/pkg/controller"
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_ "github.com/GoogleCloudPlatform/kubernetes/pkg/healthz"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/master/ports"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/resources"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/service"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/version/verflag"
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"github.com/golang/glog"
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)
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var (
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port = flag.Int("port", ports.ControllerManagerPort, "The port that the controller-manager's http service runs on")
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address = util.IP(net.ParseIP("127.0.0.1"))
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clientConfig = &client.Config{}
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cloudProvider = flag.String("cloud_provider", "", "The provider for cloud services. Empty string for no provider.")
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cloudConfigFile = flag.String("cloud_config", "", "The path to the cloud provider configuration file. Empty string for no configuration file.")
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minionRegexp = flag.String("minion_regexp", "", "If non empty, and -cloud_provider is specified, a regular expression for matching minion VMs.")
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machineList util.StringList
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// TODO: Discover these by pinging the host machines, and rip out these flags.
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nodeMilliCPU = flag.Int("node_milli_cpu", 1000, "The amount of MilliCPU provisioned on each node")
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nodeMemory = flag.Int("node_memory", 3*1024*1024*1024, "The amount of memory (in bytes) provisioned on each node")
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)
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func init() {
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flag.Var(&address, "address", "The IP address to serve on (set to 0.0.0.0 for all interfaces)")
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flag.Var(&machineList, "machines", "List of machines to schedule onto, comma separated.")
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client.BindClientConfigFlags(flag.CommandLine, clientConfig)
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}
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func verifyMinionFlags() {
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if *cloudProvider == "" || *minionRegexp == "" {
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if len(machineList) == 0 {
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glog.Info("No machines specified!")
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}
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return
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}
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if len(machineList) != 0 {
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glog.Info("-machines is overwritten by -minion_regexp")
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}
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}
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func main() {
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flag.Parse()
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util.InitLogs()
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defer util.FlushLogs()
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verflag.PrintAndExitIfRequested()
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verifyMinionFlags()
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if len(clientConfig.Host) == 0 {
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glog.Fatal("usage: controller-manager -master <master>")
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}
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kubeClient, err := client.New(clientConfig)
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if err != nil {
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glog.Fatalf("Invalid API configuration: %v", err)
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}
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go http.ListenAndServe(net.JoinHostPort(address.String(), strconv.Itoa(*port)), nil)
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endpoints := service.NewEndpointController(kubeClient)
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go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)
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controllerManager := replicationControllerPkg.NewReplicationManager(kubeClient)
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controllerManager.Run(10 * time.Second)
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cloud := cloudprovider.InitCloudProvider(*cloudProvider, *cloudConfigFile)
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nodeResources := &api.NodeResources{
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Capacity: api.ResourceList{
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resources.CPU: util.NewIntOrStringFromInt(*nodeMilliCPU),
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resources.Memory: util.NewIntOrStringFromInt(*nodeMemory),
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},
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}
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minionController := minionControllerPkg.NewMinionController(cloud, *minionRegexp, machineList, nodeResources, kubeClient)
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minionController.Run(10 * time.Second)
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select {}
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}
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