github.com/IBM-Cloud/bluemix-go@v0.0.0-20240423071914-9e96525baef4/examples/container/V2containers/SetALBAutoscaleConfigurationV2/main.go (about)

     1  package main
     2  
     3  import (
     4  	"flag"
     5  	"fmt"
     6  	"log"
     7  	"os"
     8  
     9  	bluemix "github.com/IBM-Cloud/bluemix-go"
    10  	"github.com/IBM-Cloud/bluemix-go/session"
    11  	"github.com/IBM-Cloud/bluemix-go/trace"
    12  
    13  	v2 "github.com/IBM-Cloud/bluemix-go/api/container/containerv2"
    14  )
    15  
    16  func main() {
    17  
    18  	var clusterID, albID string
    19  	var cpuAverageUtilization, minReplicas, maxReplicas int
    20  	flag.StringVar(&clusterID, "clusterNameOrID", "", "cluster name or ID")
    21  	flag.StringVar(&albID, "albID", "", "ALB ID")
    22  	flag.IntVar(&minReplicas, "minReplicas", 0, "minimum ALB replicas")
    23  	flag.IntVar(&maxReplicas, "maxReplicas", 0, "maximum ALB replicas")
    24  	flag.IntVar(&cpuAverageUtilization, "cpuAverageUtilization", 0, "the CPU Average Utilization")
    25  	flag.Parse()
    26  
    27  	trace.Logger = trace.NewLogger("true")
    28  
    29  	if clusterID == "" || albID == "" {
    30  		flag.Usage()
    31  		os.Exit(1)
    32  	}
    33  
    34  	c := new(bluemix.Config)
    35  
    36  	sess, err := session.New(c)
    37  	if err != nil {
    38  		log.Fatal(err)
    39  	}
    40  
    41  	if err != nil {
    42  		log.Fatal(err)
    43  	}
    44  
    45  	target := v2.ClusterTargetHeader{}
    46  
    47  	clusterClient, err := v2.New(sess)
    48  	if err != nil {
    49  		log.Fatal(err)
    50  	}
    51  
    52  	autoscaleConf := v2.AutoscaleDetails{
    53  		Config: &v2.AutoscaleConfig{
    54  			MinReplicas:           minReplicas,
    55  			MaxReplicas:           maxReplicas,
    56  			CPUAverageUtilization: cpuAverageUtilization,
    57  		},
    58  	}
    59  
    60  	albAPI := clusterClient.Albs()
    61  
    62  	err = albAPI.SetALBAutoscaleConfiguration(clusterID, albID, autoscaleConf, target)
    63  	fmt.Println("setErr: ", err)
    64  
    65  	getAutoscaleConf, err := albAPI.GetALBAutoscaleConfiguration(clusterID, albID, target)
    66  	if err != nil {
    67  		log.Fatal(err)
    68  	}
    69  	fmt.Printf("getAutoscaleConf.Config=%+v\n", getAutoscaleConf.Config)
    70  }