本文介紹可觀測鏈路 OpenTelemetry 版服務關聯角色AliyunServiceRoleForXtrace以及如何刪除該角色。
背景信息
可觀測鏈路 OpenTelemetry 版服務關聯角色AliyunServiceRoleForXtrace是可觀測鏈路 OpenTelemetry 版在某些情況下，為了完成自身的某個功能，需要獲取其他云服務的訪問權限而提供的RAM角色。更多關于服務關聯角色的信息，請參見服務關聯角色。
AliyunServiceRoleForXtrace應用場景
可觀測鏈路 OpenTelemetry 版監控功能需要訪問容器服務ACK、日志服務SLS、云服務器ECS和專有網絡VPC云服務的資源時，可通過自動創建的可觀測鏈路 OpenTelemetry 版服務關聯角色AliyunServiceRoleForXtrace獲取訪問權限。
AliyunServiceRoleForXtrace權限說明
AliyunServiceRoleForXtrace具備以下云服務的訪問權限。
{
"Action": [
"cs:ScaleCluster",
"cs:GetClusterById",
"cs:GetClusters",
"cs:GetUserConfig",
"cs:CheckKritisInstall",
"cs:GetKritisAttestationAuthority",
"cs:GetKritisGenericAttestationPolicy",
"cs:AttachInstances",
"cs:InstallKritis",
"cs:InstallKritisAttestationAuthority",
"cs:InstallKritisGenericAttestationPolicy",
"cs:UpdateClusterTags",
"cs:UninstallKritis",
"cs:DeleteKritisAttestationAuthority",
"cs:DeleteKritisGenericAttestationPolicy",
"cs:UpdateKritisAttestationAuthority",
"cs:UpdateKritisGenericAttestationPolicy",
"cs:UpgradeCluster",
"cs:GetClusterLogs"
],
"Resource": [
"acs:cs:*:*:cluster/*"
],
"Effect": "Allow"
}{
"Action": [
"log:CreateProject",
"log:GetProject",
"log:GetLogStoreLogs",
"log:GetHistograms",
"log:GetLogStoreHistogram",
"log:GetLogStore",
"log:ListLogStores",
"log:EnableService",
"log:DescribeService",
"log:CreateLogStore",
"log:DeleteLogStore",
"log:UpdateLogStore",
"log:GetCursorOrData",
"log:GetCursor",
"log:PullLogs",
"log:ListShards",
"log:PostLogStoreLogs",
"log:CreateConfig",
"log:UpdateConfig",
"log:DeleteConfig",
"log:GetConfig",
"log:ListConfig",
"log:CreateMachineGroup",
"log:UpdateMachineGroup",
"log:DeleteMachineGroup",
"log:GetMachineGroup",
"log:ListMachineGroup",
"log:ListMachines",
"log:ApplyConfigToGroup",
"log:RemoveConfigFromGroup",
"log:GetAppliedMachineGroups",
"log:GetAppliedConfigs",
"log:GetShipperStatus",
"log:RetryShipperTask",
"log:CreateConsumerGroup",
"log:UpdateConsumerGroup",
"log:DeleteConsumerGroup",
"log:ListConsumerGroup",
"log:UpdateCheckPoint",
"log:HeartBeat",
"log:GetCheckPoint",
"log:CreateIndex",
"log:DeleteIndex",
"log:GetIndex",
"log:UpdateIndex",
"log:CreateSavedSearch",
"log:UpdateSavedSearch",
"log:GetSavedSearch",
"log:DeleteSavedSearch",
"log:ListSavedSearch",
"log:CreateDashboard",
"log:UpdateDashboard",
"log:GetDashboard",
"log:DeleteDashboard",
"log:ListDashboard",
"log:CreateJob",
"log:UpdateJob"
}
]{
"Action": [
"ecs:DescribeInstanceAutoRenewAttribute",
"ecs:DescribeInstances",
"ecs:DescribeInstanceStatus",
"ecs:DescribeInstanceVncUrl",
"ecs:DescribeSpotPriceHistory",
"ecs:DescribeUserdata",
"ecs:DescribeInstanceRamRole",
"ecs:DescribeDisks",
"ecs:DescribeSnapshots",
"ecs:DescribeAutoSnapshotPolicy",
"ecs:DescribeSnapshotLinks",
"ecs:DescribeImages",
"ecs:DescribeImageSharePermission",
"ecs:DescribeClassicLinkInstances",
"ecs:AuthorizeSecurityGroup",
"ecs:DescribeSecurityGroupAttribute",
"ecs:DescribeSecurityGroups",
"ecs:AuthorizeSecurityGroupEgress",
"ecs:DescribeSecurityGroupReferences",
"ecs:RevokeSecurityGroup",
"ecs:DescribeNetworkInterfaces",
"ecs:DescribeTags",
"ecs:DescribeRegions",
"ecs:DescribeZones",
"ecs:DescribeInstanceMonitorData",
"ecs:DescribeEipMonitorData",
"ecs:DescribeDiskMonitorData",
"ecs:DescribeInstanceTypes",
"ecs:DescribeInstanceTypeFamilies",
"ecs:DescribeTasks",
"ecs:DescribeTaskAttribute",
"ecs:DescribeInstanceAttribute",
"ecs:InvokeCommand",
"ecs:CreateCommand",
"ecs:StopInvocation",
"ecs:DeleteCommand",
"ecs:DescribeCommands",
"ecs:DescribeInvocations",
"ecs:DescribeInvocationResults",
"ecs:ModifyCommand",
"ecs:InstallCloudAssistant"
],
"Resource": "*",
"Effect": "Allow"
}{
"Action": [
"vpc:DescribeVpcs",
"vpc:DescribeVSwitches",
"vpc:DescribeEipAddresses",
"vpc:DescribeRouterInterfaces",
"vpc:DescribeGlobalAccelerationInstances",
"vpc:DescribeVpnGateways",
"vpc:DescribeNatGateways"
],
"Resource": "*",
"Effect": "Allow"
}{
"Action": [
"slb:DescribeLoadBalancers",
"slb:DescribeLoadBalancerAttribute",
"slb:SetLoadbalancerListenerAttributeEx",
"slb:DescribeLoadbalancerListenersEx",
"slb:DescribeLoadbalancerListenersEx",
"slb:SetAccessLogsDownloadAttribute",
"slb:DeleteAccessLogsDownloadAttribute",
"slb:DescribeAccessLogsDownloadAttribute"
],
"Resource": "*",
"Effect": "Allow"
}刪除AliyunServiceRoleForXtrace
如果您使用了可觀測鏈路 OpenTelemetry 版的監控功能，然后需要刪除可觀測鏈路 OpenTelemetry 版服務關聯角色AliyunServiceRoleForXtrace，例如您出于安全考慮，需要刪除該角色，則需要先明確刪除后的影響：刪除AliyunServiceRoleForXtrace后，無法將當前賬號下的數據進行存儲和展示。
刪除AliyunServiceRoleForXtrace的操作步驟如下：
如果當前賬號下還有應用數據，則需先刪除所有應用后才能刪除AliyunServiceRoleForXtrace。
登錄RAM控制臺，在左側導航欄中選擇。
在角色頁面的搜索框中，輸入AliyunServiceRoleForXtrace，自動搜索到名稱為AliyunServiceRoleForXtrace的RAM角色。
在右側操作列，單擊刪除角色。
在刪除角色對話框，確認信息并單擊刪除角色。
如果當前賬號下還有可觀測鏈路 OpenTelemetry 版的應用，則需先刪除所有應用才能刪除AliyunServiceRoleForXtrace，否則提示刪除失敗。
如果當前賬號下所有應用已經刪除，則可直接刪除AliyunServiceRoleForXtrace。
常見問題
為什么我的XTRACE用戶無法自動創建ARMS服務關聯角色AliyunServiceRoleForXtrace？
您需要擁有指定的權限，才能自動創建或刪除AliyunServiceRoleForXtrace。因此，在RAM用戶無法自動創建AliyunServiceRoleForXtrace時，您需為其添加以下權限策略。
{
"Statement": [
{
"Action": [
"ram:CreateServiceLinkedRole"
],
"Resource": "acs:ram:*:主賬號ID:role/*",
"Effect": "Allow",
"Condition": {
"StringEquals": {
"ram:ServiceName": [
"xtrace.aliyuncs.com"
]
}
}
}
],
"Version": "1"
}