mirror of https://github.com/k3s-io/k3s
88 lines
2.7 KiB
Go
88 lines
2.7 KiB
Go
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/*
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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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// A basic integration test for the service.
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// Assumes that there is a pre-existing etcd server running on localhost.
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package main
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import (
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"encoding/json"
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"io/ioutil"
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"log"
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"net/http/httptest"
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"time"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/apiserver"
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kube_client "github.com/GoogleCloudPlatform/kubernetes/pkg/client"
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"github.com/GoogleCloudPlatform/kubernetes/pkg/registry"
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"github.com/coreos/go-etcd/etcd"
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)
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func main() {
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// Setup
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servers := []string{"http://localhost:4001"}
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log.Printf("Creating etcd client pointing to %v", servers)
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etcdClient := etcd.NewClient(servers)
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machineList := []string{"machine"}
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reg := registry.MakeEtcdRegistry(etcdClient, machineList)
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apiserver := apiserver.New(map[string]apiserver.RESTStorage{
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"tasks": registry.MakeTaskRegistryStorage(reg, &kube_client.FakeContainerInfo{}, registry.MakeRoundRobinScheduler(machineList)),
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"replicationControllers": registry.MakeControllerRegistryStorage(reg),
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}, "/api/v1beta1")
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server := httptest.NewServer(apiserver)
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controllerManager := registry.MakeReplicationManager(etcd.NewClient(servers),
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kube_client.Client{
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Host: server.URL,
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})
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go controllerManager.Synchronize()
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go controllerManager.WatchControllers()
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// Ok. we're good to go.
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log.Printf("API Server started on %s", server.URL)
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// Wait for the synchronization threads to come up.
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time.Sleep(time.Second * 10)
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kubeClient := kube_client.Client{
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Host: server.URL,
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}
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data, err := ioutil.ReadFile("api/examples/controller.json")
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if err != nil {
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log.Fatalf("Unexpected error: %#v", err)
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}
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var controllerRequest api.ReplicationController
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if err = json.Unmarshal(data, &controllerRequest); err != nil {
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log.Fatalf("Unexpected error: %#v", err)
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}
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if _, err = kubeClient.CreateReplicationController(controllerRequest); err != nil {
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log.Fatalf("Unexpected error: %#v", err)
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}
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// Give the controllers some time to actually create the tasks
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time.Sleep(time.Second * 10)
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// Validate that they're truly up.
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tasks, err := kubeClient.ListTasks(nil)
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if err != nil || len(tasks.Items) != 2 {
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log.Fatal("FAILED")
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}
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log.Printf("OK")
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}
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