
make etcd registry pass test fix kubelet config for quantity fix openstack for quantity fix controller for quantity fix last tests for quantity wire into binaries fix controller manager fix build for 32 bit systems
113 lines
4.2 KiB
Go
113 lines
4.2 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/api/resource"
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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/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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// TODO: in the meantime, use resource.QuantityFlag() instead of these
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nodeMilliCPU = flag.Int64("node_milli_cpu", 1000, "The amount of MilliCPU provisioned on each node")
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nodeMemory = resource.QuantityFlag("node_memory", "3Gi", "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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api.ResourceCPU: *resource.NewMilliQuantity(*nodeMilliCPU, resource.DecimalSI),
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api.ResourceMemory: *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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