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cleanup.go
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cleanup.go
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package cleanup
import (
"context"
"fmt"
"strconv"
"time"
"github.com/aws/aws-sdk-go/aws/session"
prismgoclient "github.com/nutanix-cloud-native/prism-go-client"
v3 "github.com/nutanix-cloud-native/prism-go-client/v3"
"github.com/aws/eks-anywhere/internal/pkg/ec2"
"github.com/aws/eks-anywhere/internal/pkg/s3"
"github.com/aws/eks-anywhere/pkg/executables"
"github.com/aws/eks-anywhere/pkg/filewriter"
"github.com/aws/eks-anywhere/pkg/logger"
"github.com/aws/eks-anywhere/pkg/providers/cloudstack/decoder"
"github.com/aws/eks-anywhere/pkg/providers/nutanix"
"github.com/aws/eks-anywhere/pkg/retrier"
"github.com/aws/eks-anywhere/pkg/validations"
)
const (
cleanupRetries = 5
retryBackoff = 10 * time.Second
)
func CleanUpAwsTestResources(storageBucket string, maxAge string, tag string) error {
session, err := session.NewSession()
if err != nil {
return fmt.Errorf("creating session: %v", err)
}
logger.V(1).Info("Fetching list of EC2 instances")
key := "Integration-Test"
value := tag
maxAgeFloat, err := strconv.ParseFloat(maxAge, 64)
if err != nil {
return fmt.Errorf("parsing max age: %v", err)
}
results, err := ec2.ListInstances(session, key, value, maxAgeFloat)
if err != nil {
return fmt.Errorf("listing EC2 instances: %v", err)
}
logger.V(1).Info("Successfully listed EC2 instances for termination")
if len(results) != 0 {
logger.V(1).Info("Terminating EC2 instances")
err = ec2.TerminateEc2Instances(session, results)
if err != nil {
return fmt.Errorf("terminating EC2 instacnes: %v", err)
}
logger.V(1).Info("Successfully terminated EC2 instances")
} else {
logger.V(1).Info("No EC2 instances available for termination")
}
logger.V(1).Info("Clean up s3 bucket objects")
s3MaxAge := "604800" // one week
s3MaxAgeFloat, err := strconv.ParseFloat(s3MaxAge, 64)
if err != nil {
return fmt.Errorf("parsing S3 max age: %v", err)
}
err = s3.CleanUpS3Bucket(session, storageBucket, s3MaxAgeFloat)
if err != nil {
return fmt.Errorf("clean up s3 bucket objects: %v", err)
}
logger.V(1).Info("Successfully cleaned up s3 bucket")
return nil
}
func CleanUpVsphereTestResources(ctx context.Context, clusterName string) error {
clusterName, err := validations.ValidateClusterNameArg([]string{clusterName})
if err != nil {
return fmt.Errorf("validating cluster name: %v", err)
}
err = VsphereRmVms(ctx, clusterName)
if err != nil {
return fmt.Errorf("removing vcenter vms: %v", err)
}
logger.V(1).Info("Vsphere vcenter vms cleanup complete")
return nil
}
func VsphereRmVms(ctx context.Context, clusterName string, opts ...executables.GovcOpt) error {
logger.V(1).Info("Deleting vsphere vcenter vms")
executableBuilder, close, err := executables.InitInDockerExecutablesBuilder(ctx, executables.DefaultEksaImage())
if err != nil {
return fmt.Errorf("unable to initialize executables: %v", err)
}
defer close.CheckErr(ctx)
tmpWriter, _ := filewriter.NewWriter("rmvms")
govc := executableBuilder.BuildGovcExecutable(tmpWriter, opts...)
defer govc.Close(ctx)
return govc.CleanupVms(ctx, clusterName, false)
}
func CleanUpCloudstackTestResources(ctx context.Context, clusterName string, dryRun bool) error {
executableBuilder, close, err := executables.InitInDockerExecutablesBuilder(ctx, executables.DefaultEksaImage())
if err != nil {
return fmt.Errorf("unable to initialize executables: %v", err)
}
defer close.CheckErr(ctx)
tmpWriter, err := filewriter.NewWriter("rmvms")
if err != nil {
return fmt.Errorf("creating filewriter for directory rmvms: %v", err)
}
execConfig, err := decoder.ParseCloudStackCredsFromEnv()
if err != nil {
return fmt.Errorf("parsing cloudstack credentials from environment: %v", err)
}
cmk, err := executableBuilder.BuildCmkExecutable(tmpWriter, execConfig)
if err != nil {
return fmt.Errorf("building cmk executable: %v", err)
}
defer cmk.Close(ctx)
cleanupRetrier := retrier.NewWithMaxRetries(cleanupRetries, retryBackoff)
errorsMap := map[string]error{}
for _, profile := range execConfig.Profiles {
if err := cleanupRetrier.Retry(func() error {
return cmk.CleanupVms(ctx, profile.Name, clusterName, dryRun)
}); err != nil {
errorsMap[profile.Name] = err
}
}
if len(errorsMap) > 0 {
return fmt.Errorf("cleaning up VMs: %+v", errorsMap)
}
return nil
}
// NutanixTestResourcesCleanup cleans up any leftover VMs in Nutanix after a test run.
func NutanixTestResourcesCleanup(ctx context.Context, clusterName, endpoint, port string, insecure, ignoreErrors bool) error {
creds := nutanix.GetCredsFromEnv()
nutanixCreds := prismgoclient.Credentials{
URL: fmt.Sprintf("%s:%s", endpoint, port),
Username: creds.PrismCentral.Username,
Password: creds.PrismCentral.Password,
Endpoint: endpoint,
Port: port,
Insecure: insecure,
}
client, err := v3.NewV3Client(nutanixCreds)
if err != nil {
return fmt.Errorf("initailizing prism client: %v", err)
}
response, err := client.V3.ListAllVM(context.Background(), fmt.Sprintf("vm_name==%s.*", clusterName))
if err != nil {
return fmt.Errorf("getting ListVM response: %v", err)
}
for _, vm := range response.Entities {
logger.V(4).Info("Deleting Nutanix VM", "Name", *vm.Spec.Name, "UUID:", *vm.Metadata.UUID)
_, err = client.V3.DeleteVM(context.Background(), *vm.Metadata.UUID)
if err != nil {
if !ignoreErrors {
return fmt.Errorf("deleting Nutanix VM %s: %v", *vm.Spec.Name, err)
}
logger.Info("Warning: Failed to delete Nutanix VM, skipping...", "Name", *vm.Spec.Name, "UUID:", *vm.Metadata.UUID)
}
}
return nil
}