70 lines
2.1 KiB
Go
70 lines
2.1 KiB
Go
package mtd_aws
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import (
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"context"
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"fmt"
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"os"
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"github.com/aws/aws-sdk-go-v2/aws"
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"github.com/aws/aws-sdk-go-v2/config"
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"github.com/aws/aws-sdk-go-v2/service/ec2"
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"github.com/aws/aws-sdk-go-v2/service/ec2/types"
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)
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func New_config(region string, credentials string) aws.Config {
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// Create a new AWS config
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cfg, err := config.LoadDefaultConfig(context.TODO(), config.WithSharedConfigFiles([]string{credentials}), config.WithRegion(region))
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if err != nil {
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fmt.Println("Error creating config:", err)
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fmt.Println("Configure Credentials in line with the documentation found here: https://aws.github.io/aws-sdk-go-v2/docs/configuring-sdk/#specifying-credentials")
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os.Exit(1)
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}
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return cfg
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}
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func Instance_info(config aws.Config, instanceID string) {
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// Create a new EC2 service client
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svc := ec2.NewFromConfig(config)
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input := &ec2.DescribeInstancesInput{
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InstanceIds: []string{instanceID},
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}
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result, err := svc.DescribeInstances(context.TODO(), input)
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if err != nil {
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fmt.Println("Error describing instance:", err)
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return
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}
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// Print instance information
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instance := result.Reservations[0].Instances[0]
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fmt.Println("Instance ID:", aws.ToString(instance.InstanceId))
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fmt.Println("Instance Type:", string(instance.InstanceType))
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fmt.Println("AMI ID:", aws.ToString(instance.ImageId))
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fmt.Println("State:", string(instance.State.Name))
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fmt.Println("Availability Zone:", aws.ToString(instance.Placement.AvailabilityZone))
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if instance.PublicIpAddress != nil {
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fmt.Println("Public IP Address:", aws.ToString(instance.PublicIpAddress))
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}
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fmt.Println("Private IP Address:", aws.ToString(instance.PrivateIpAddress))
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}
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func Instances(config aws.Config) ([]*types.Instance, error) {
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svc := ec2.NewFromConfig(config)
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input := &ec2.DescribeInstancesInput{}
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var instances []*types.Instance
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paginator := ec2.NewDescribeInstancesPaginator(svc, input)
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for paginator.HasMorePages() {
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page, err := paginator.NextPage(context.TODO())
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if err != nil {
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return nil, err
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}
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for _, reservation := range page.Reservations {
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for _, instance := range reservation.Instances {
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instances = append(instances, &instance)
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}
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}
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}
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return instances, nil
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} |