Java 使用AWS SDK以编程方式创建/恢复EBS快照的示例

我在谷歌上找不到太多关于示例代码的信息，所有内容都显示了一个使用cli工具的示例

作为备份，如果我错了，请纠正我，这是我的（未测试）

据我所知，这将进入一个我无法控制的S3存储库。我假设我可以做一些类型的“列表快照”，并选择一个进行恢复

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我希望能够使用快照恢复EBS，我发现了一些有关使用createVolume或类似工具从快照创建新EBS的信息。我想用特定快照还原当前EBS。

有关创建快照的信息，请参阅以下内容：

//来自本地：

            //I guess it's resolved from your end. But to help other. Below is the code to Create a snapshot from C# AWS SDK
            //Download AWSSDK.Core/AWSSDK.EC2/AWSSDK.S3 from nuget Package Manager and use the below code for reference
            IAmazonEC2 client = new AmazonEC2Client(awsAccessKeyId, SecretAccessKey, RegionEndpoint.APSouth1); 
            //Change Region end point based on your location
            CreateSnapshotsRequest createSnapshotsRequest = new CreateSnapshotsRequest();
            createSnapshotsRequest.InstanceSpecification = new InstanceSpecification
            {
                InstanceId = "instance id",
                ExcludeBootVolume = false
            };

            //tags can be added using below:
            //createSnapshotsRequest.TagSpecifications = new List<TagSpecification>
            //{
            //    new TagSpecification
            //    {
            //        Tags= new List<Tag>{
            //            new Tag
            //            {
            //                Key = tagKey,
            //                Value = tagValue
            //            }
            //        },
            //        ResourceType="snapshot"
            //    }
            //};

            var response = client.CreateSnapshots(createSnapshotsRequest);
            Console.WriteLine(response.HttpStatusCode);
            Console.WriteLine(response.Snapshots);


            //If you are running the app on EC2 then use below:
            //I guess it's resolved from your end. But to help other. Below is the code to Create a snapshot from C# AWS SDK
            //Download AWSSDK.Core/AWSSDK.EC2/AWSSDK.S3 from nuget Package Manager and use the below code for reference
            KeyValuePair<string, IAMSecurityCredentialMetadata> iamSecurityCredentialMetadata = EC2InstanceMetadata.IAMSecurityCredentials.FirstOrDefault();
            IAmazonEC2 client = new AmazonEC2Client(iamSecurityCredentialMetadata.Value.AccessKeyId, iamSecurityCredentialMetadata.Value.SecretAccessKey, iamSecurityCredentialMetadata.Value.Token, EC2InstanceMetadata.Region);
            CreateSnapshotsRequest createSnapshotsRequest = new CreateSnapshotsRequest();
            createSnapshotsRequest.InstanceSpecification = new InstanceSpecification
            {
                InstanceId = EC2InstanceMetadata.InstanceId,
                ExcludeBootVolume = false
            };

            //tags can be added using below:
            //createSnapshotsRequest.TagSpecifications = new List<TagSpecification>
            //{
            //    new TagSpecification
            //    {
            //        Tags= new List<Tag>{
            //            new Tag
            //            {
            //                Key = tagKey,
            //                Value = tagValue
            //            }
            //        },
            //        ResourceType="snapshot"
            //    }
            //};

            var response = client.CreateSnapshots(createSnapshotsRequest);
            Console.WriteLine(response.HttpStatusCode);
            Console.WriteLine(response.Snapshots);

//我想这已经从你这边解决了。而是帮助别人。下面是从C#AWS SDK创建快照的代码
//从nuget Package Manager下载AWSSDK.Core/AWSSDK.EC2/AWSSDK.S3，并使用以下代码作为参考
IAmazonEC2客户端=新的Amazonec2客户端（awsAccessKeyId，SecretAccessKey，RegionEndpoint.APSouth1）；
//根据您的位置更改区域终点
CreateSnapshotsRequest CreateSnapshotsRequest=新建CreateSnapshotsRequest（）；
createSnapshotsRequest.InstanceSpecification=新InstanceSpecification
{
InstanceId=“实例id”，
ExcludeBootVolume=false
};
//可以使用以下方法添加标记：
//createSnapshotsRequest.TagSpecifications=新列表
//{
//新标签规范
//    {
//标签=新列表{
//新标签
//            {
//Key=tagKey，
//值=标记值
//            }
//        },
//ResourceType=“快照”
//    }
//};
var response=client.CreateSnapshots（createSnapshotsRequest）；
Console.WriteLine（response.HttpStatusCode）；
控制台.WriteLine（响应.快照）；
//如果您在EC2上运行应用程序，请使用以下命令：
//我想这已经从你这边解决了。而是帮助别人。下面是从C#AWS SDK创建快照的代码
//从nuget Package Manager下载AWSSDK.Core/AWSSDK.EC2/AWSSDK.S3，并使用以下代码作为参考
KeyValuePair iamSecurityCredentialMetadata=EC2InstanceMetadata.IAMSecurityCredentials.FirstOrDefault（）；
IAmazonEC2客户端=新的AmazonEC2Client（iamSecurityCredentialMetadata.Value.AccessKeyId、iamSecurityCredentialMetadata.Value.SecretAccessKey、iamSecurityCredentialMetadata.Value.Token、EC2InstanceMetadata.Region）；
CreateSnapshotsRequest CreateSnapshotsRequest=新建CreateSnapshotsRequest（）；
createSnapshotsRequest.InstanceSpecification=新InstanceSpecification
{
InstanceId=EC2InstanceMetadata.InstanceId，
ExcludeBootVolume=false
};
//可以使用以下方法添加标记：
//createSnapshotsRequest.TagSpecifications=新列表
//{
//新标签规范
//    {
//标签=新列表{
//新标签
//            {
//Key=tagKey，
//值=标记值
//            }
//        },
//ResourceType=“快照”
//    }
//};
var response=client.CreateSnapshots（createSnapshotsRequest）；
Console.WriteLine（response.HttpStatusCode）；
控制台.WriteLine（响应.快照）；

您可以从快照创建新卷，但无法将快照恢复到现有卷中。您需要恢复到新卷、交换卷、删除旧卷。我知道，您是否有可能提供用于记录该过程的代码：）最好先停止实例，避免许多可能的操作系统问题，您想实现什么？我想自动化快照过程，还需要能够加载快照（使用sdk）你做到了吗？我尝试用从快照创建的新卷替换我的EC2卷，但它不允许我装载它。给了我以下错误，装载：/dev/xvdj受写保护，装载只读装载：错误的fs类型，错误的选项，/dev/xvdj上的错误超级块

            //I guess it's resolved from your end. But to help other. Below is the code to Create a snapshot from C# AWS SDK
            //Download AWSSDK.Core/AWSSDK.EC2/AWSSDK.S3 from nuget Package Manager and use the below code for reference
            IAmazonEC2 client = new AmazonEC2Client(awsAccessKeyId, SecretAccessKey, RegionEndpoint.APSouth1); 
            //Change Region end point based on your location
            CreateSnapshotsRequest createSnapshotsRequest = new CreateSnapshotsRequest();
            createSnapshotsRequest.InstanceSpecification = new InstanceSpecification
            {
                InstanceId = "instance id",
                ExcludeBootVolume = false
            };

            //tags can be added using below:
            //createSnapshotsRequest.TagSpecifications = new List<TagSpecification>
            //{
            //    new TagSpecification
            //    {
            //        Tags= new List<Tag>{
            //            new Tag
            //            {
            //                Key = tagKey,
            //                Value = tagValue
            //            }
            //        },
            //        ResourceType="snapshot"
            //    }
            //};

            var response = client.CreateSnapshots(createSnapshotsRequest);
            Console.WriteLine(response.HttpStatusCode);
            Console.WriteLine(response.Snapshots);


            //If you are running the app on EC2 then use below:
            //I guess it's resolved from your end. But to help other. Below is the code to Create a snapshot from C# AWS SDK
            //Download AWSSDK.Core/AWSSDK.EC2/AWSSDK.S3 from nuget Package Manager and use the below code for reference
            KeyValuePair<string, IAMSecurityCredentialMetadata> iamSecurityCredentialMetadata = EC2InstanceMetadata.IAMSecurityCredentials.FirstOrDefault();
            IAmazonEC2 client = new AmazonEC2Client(iamSecurityCredentialMetadata.Value.AccessKeyId, iamSecurityCredentialMetadata.Value.SecretAccessKey, iamSecurityCredentialMetadata.Value.Token, EC2InstanceMetadata.Region);
            CreateSnapshotsRequest createSnapshotsRequest = new CreateSnapshotsRequest();
            createSnapshotsRequest.InstanceSpecification = new InstanceSpecification
            {
                InstanceId = EC2InstanceMetadata.InstanceId,
                ExcludeBootVolume = false
            };

            //tags can be added using below:
            //createSnapshotsRequest.TagSpecifications = new List<TagSpecification>
            //{
            //    new TagSpecification
            //    {
            //        Tags= new List<Tag>{
            //            new Tag
            //            {
            //                Key = tagKey,
            //                Value = tagValue
            //            }
            //        },
            //        ResourceType="snapshot"
            //    }
            //};

            var response = client.CreateSnapshots(createSnapshotsRequest);
            Console.WriteLine(response.HttpStatusCode);
            Console.WriteLine(response.Snapshots);