本文在介绍如何查询一台ecs实例中的云助手命令执行列表及状态的基础上，重点探讨了其具体步骤，本文内容紧凑，希望大家可以有所收获。
DescribeInvocations
请求参数
返回参数
命令执行记录集类型 InvocationSetType
命令执行类型 InvocationType
执行目标实例集类型 InvokeInstanceSetType
目标实例执行状态类型 InvokeInstanceType
示例
请求示例
https://ecs.aliyuncs.com/?Action=DescribeInvocations &RegionId=cn-hangzhou &
正常返回示例
xml 格式
<describeinvocationsresponse> <totalcount>2</totalcount> <pagenumber>1</pagenumber> <pagesize>10</pagesize> <invocations> <invocation> <invokestatus>Running</invokestatus> <invokeid>t-7d2a745b412b4601b2d47f6a768d3b53</invokeid> <commandname>Test1</commandname> <commandtype>RunShellScript</commandtype> <frequency>0 */20 * * * *</frequency> <invokeinstances> <invokeinstance> <instanceid>i-uf614fhehhzmx</instanceid> <instanceinvokestatus>Finished</instanceinvokestatus> </invokeinstance> <invokeinstance> <instanceid>i-uf614fhehhzmy</instanceid> <instanceinvokestatus>Running</instanceinvokestatus> </invokeinstance> </invokeinstances> <timed>True</timed> <commandid>c-7d2a745b412b4601b2d47f6a768d3a14</commandid> </invocation> <invocation> <invokestatus>Finished</invokestatus> <invokeid>t-7d2a745b412b4601b2d47f6a768d3b55</invokeid> <commandname>Test3</commandname> <commandtype>RunShellScript</commandtype> <frequency> </frequency> <invokeinstances> <invokeinstance> <instanceid>i-uf614fhehhzmx</instanceid> <instanceinvokestatus>Finished</instanceinvokestatus> </invokeinstance> <invokeinstance> <instanceid>i-uf64isakb713x</instanceid> <instanceinvokestatus>Finished</instanceinvokestatus> </invokeinstance> </invokeinstances> <timed>False</timed> <commandid>c-7d2a745b412b4601b2d47f6a768d3a16</commandid> </invocation> </invocations> <requestid>E69EF3CC-94CD-42E7-8926-F133B86387C0</requestid></describeinvocationsresponse>
json 格式
{ "TotalCount": 2, "PageNumber": 1, "PageSize": 10, "Invocations": { "Invocation": [ { "InvokeStatus": "Running", "InvokeId": "t-7d2a745b412b4601b2d47f6a768d3b53", "CommandName": "Test1", "CommandType": "RunShellScript", "Frequency": "0 */20 * * * *", "InvokeInstances": { "InvokeInstance": [ { "InstanceId": "i-uf614fhehhzmx", "InstanceInvokeStatus": "Finished" }, { "InstanceId": "i-uf64isakb713x", "InstanceInvokeStatus": "Running" } ] }, "Timed": true, "CommandId": "c-7d2a745b412b4601b2d47f6a768d3a14" }, { "InvokeStatus": "Finished", "InvokeId": ">t-7d2a745b412b4601b2d47f6a768d3b55", "CommandName": "Test3", "CommandType": "RunShellScript", "InvokeInstances": { "InvokeInstance": [ { "InstanceId": "i-uf614fhehhzmx", "InstanceInvokeStatus": "Finished" }, { "InstanceId": "i-uf64isakb713x", "InstanceInvokeStatus": "Finished" } ] }, "Timed": false, "CommandId": "c-7d2a745b412b4601b2d47f6a768d3a16" } ] }, "RequestId": "E69EF3CC-94CD-42E7-8926-F133B86387C0" }
异常返回示例
XML 格式
<error> <requestid>E69EF3CC-94CD-42E7-8926-F133B86387C0</requestid> <hostid>ecs.aliyuncs.com</hostid> <code>MissingParameter.RegionId</code> <message>The input parameter “RegionId” that is mandatory for processing this request is not supplied.</message></error>
JSON 格式
{ "RequestId": "E69EF3CC-94CD-42E7-8926-F133B86387C0", "HostId": "ecs.aliyuncs.com" "Code": "MissingParameter.RegionId" "Message": "The input parameter “RegionId” that is mandatory for processing this request is not supplied." }
错误码
以下为本接口特有的错误码。更多错误码，请访问 API 错误中心。
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