github.com/mirantis/virtlet@v1.5.2-0.20191204181327-1659b8a48e9b/tests/longevity/runner.go (about) 1 /* 2 Copyright 2018 Mirantis 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package longevity 18 19 import ( 20 "context" 21 "fmt" 22 "os" 23 "os/signal" 24 "syscall" 25 "time" 26 27 "github.com/Mirantis/virtlet/tests/e2e/framework" 28 "github.com/golang/glog" 29 ) 30 31 func GetBaseTests(controller *framework.Controller) []*VMInstance { 32 return []*VMInstance{ 33 { 34 name: "cirros-base-test", 35 controller: controller, 36 lifetime: time.Duration(24) * time.Hour, 37 testWaitTime: time.Duration(1) * time.Hour, 38 }, 39 } 40 } 41 42 func GetStressTests(controller *framework.Controller) []*VMInstance { 43 return []*VMInstance{ 44 { 45 name: "cirros-stress-1min", 46 controller: controller, 47 lifetime: time.Duration(1) * time.Minute, 48 testWaitTime: time.Duration(1) * time.Minute, 49 }, 50 { 51 name: "cirros-stress-3min", 52 controller: controller, 53 lifetime: time.Duration(3) * time.Minute, 54 testWaitTime: time.Duration(1) * time.Minute, 55 }, 56 { 57 name: "cirros-stress-5min", 58 controller: controller, 59 lifetime: time.Duration(5) * time.Minute, 60 testWaitTime: time.Duration(1) * time.Minute, 61 }, 62 { 63 name: "cirros-stress-10min", 64 controller: controller, 65 lifetime: time.Duration(10) * time.Minute, 66 testWaitTime: time.Duration(1) * time.Minute, 67 }, 68 { 69 name: "cirros-stress-15min", 70 controller: controller, 71 lifetime: time.Duration(15) * time.Minute, 72 testWaitTime: time.Duration(1) * time.Minute, 73 }, 74 } 75 } 76 77 func Run(controller *framework.Controller, instances []*VMInstance) error { 78 var err error 79 errChan := make(chan error) 80 81 exitChan := make(chan os.Signal, 1) 82 signal.Notify(exitChan, os.Interrupt, syscall.SIGTERM) 83 ctx, cancel := context.WithCancel(context.Background()) 84 go func() { 85 select { 86 case <-exitChan: 87 glog.V(4).Infof("CTRL-C received") 88 cancel() 89 case <-ctx.Done(): 90 break 91 } 92 }() 93 94 _, err = startNginxPod(controller) 95 if err != nil { 96 return fmt.Errorf("Couldn't start nginx pod: %v", err) 97 } 98 99 for _, instance := range instances { 100 glog.Infof("Creating `%s` VM...", instance.name) 101 err = instance.Create() 102 if err != nil { 103 return fmt.Errorf("Could not create VM: %v", err) 104 } 105 glog.V(4).Infof("Done") 106 } 107 for _, instance := range instances { 108 go instance.Test(ctx, instance, testVM, errChan) 109 } 110 111 MainLoop: 112 for { 113 select { 114 case err = <-errChan: 115 glog.V(4).Infof("Received error: %v", err) 116 cancel() 117 return err 118 case <-ctx.Done(): 119 glog.Infof("Finishing testing...") 120 break MainLoop 121 } 122 } 123 return nil 124 }