This topic describes the scenarios for the AliyunServiceRoleForDAS service-linked role and explains how to delete it. This role is used by Database Autonomy Service (DAS).
Background information
The AliyunServiceRoleForDAS service-linked role is a RAM role that allows DAS to access your other Alibaba Cloud services to enable its features. For more information about service-linked roles, see Service-linked roles.
Scenarios
DAS uses the service-linked role to access cloud databases that you purchase from Alibaba Cloud, such as RDS, MongoDB, Redis, and PolarDB, or self-managed databases on Alibaba Cloud Elastic Compute Service (ECS) instances.
About AliyunServiceRoleForDAS
Role name: AliyunServiceRoleForDAS
Policy name: AliyunServiceRolePolicyForDAS
Permissions:
{
"Version": "1",
"Statement": [
{
"Action": [
"rds:DescribeRegions",
"rds:DescribeDBInstances",
"rds:DescribeDatabases",
"rds:DescribeDBInstanceNetInfo",
"rds:DescribeDBInstanceAttribute",
"rds:DescribeAccounts",
"rds:DescribeDBInstanceIPArrayList",
"rds:DescribeDBInstancePerformance",
"rds:ModifySecurityIps",
"rds:CreateAccount",
"rds:GrantAccountPrivilege",
"rds:RevokeAccountPrivilege",
"rds:CreateDatabase",
"rds:ModifyDBInstanceDescription",
"rds:DescribeSlowLogRecords",
"rds:DescribeSlowLogs",
"rds:DescribeResourceUsage",
"rds:DescribeSQLCollectorPolicy",
"rds:ModifyDBInstanceSpec",
"rds:DescribeTasks",
"rds:DescribeTaskIdByRequestID",
"rds:ModifyDBNodeClass",
"rds:DescribeParameters",
"rds:ModifyParameter",
"rds:DescribeBackups",
"rds:CloneDBInstance",
"rds:DescribeLocalAvailableRecoveryTime"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"vpc:DescribeVpcs",
"vpc:DescribePhysicalConnections",
"vpc:DescribeVpnGateways",
"vpc:DescribeRouterInterfaces",
"vpc:DescribeVirtualBorderRouters",
"vpc:DescribeVSwitches",
"vpc:DescribeVSwitchAttributes",
"vpc:ModifyVSwitchAttribute"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"ecs:DescribeInstances",
"ecs:DescribeInstanceAttribute",
"ecs:DescribeInstanceStatus",
"ecs:DescribeInstanceMonitorData",
"ecs:DescribeSecurityGroups",
"ecs:JoinSecurityGroup",
"ecs:DescribeSecurityGroupAttribute",
"ecs:AuthorizeSecurityGroup",
"ecs:RevokeSecurityGroup",
"ecs:DescribeDisks",
"ecs:RunInstances",
"ecs:CreateSecurityGroup",
"ecs:DescribeAvailableResource",
"ecs:DescribeImages"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"kvstore:DescribeCacheAnalysisReport",
"kvstore:DescribeCacheAnalysisReportList",
"kvstore:CreateCacheAnalysisTask",
"kvstore:DescribeAccounts",
"kvstore:CreateAccount",
"kvstore:DescribeRegions",
"kvstore:DescribeInstances",
"kvstore:DescribeInstanceAttribute",
"kvstore:DescribeHistoryMonitorValues",
"kvstore:DescribeMonitorItems",
"kvstore:VerifyPassword",
"kvstore:DescribeSecurityIps",
"kvstore:ModifySecurityIps",
"kvstore:ModifyInstanceAttribute",
"kvstore:ModifyInstanceSpec",
"kvstore:AddShardingNode",
"kvstore:DeleteShardingNode",
"kvstore:DescribeRoleZoneInfo",
"kvstore:EnableAdditionalBandwidth",
"kvstore:RenewAdditionalBandwidth",
"kvstore:DescribeIntranetAttribute",
"kvstore:DescribeClusterMemberInfo",
"kvstore:DescribeAuditLogConfig",
"kvstore:DescribeAuditRecords",
"kvstore:DescribeRunningLogRecords",
"kvstore:DescribeSlowLogRecords"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"dts:DescribeMigrationJobs",
"dts:DescribeMigrationJobDetail",
"dts:DescribeMigrationJobStatus",
"dts:CreateMigrationJob",
"dts:ConfigureMigrationJob",
"dts:SuspendMigrationJob",
"dts:StartMigrationJob",
"dts:StopMigrationJob",
"dts:DeleteMigrationJob",
"dts:DescribeSynchronizationJobs",
"dts:DescribeSynchronizationJobStatus",
"dts:CreateSynchronizationJob",
"dts:ConfigureSynchronizationJob",
"dts:SuspendSynchronizationJob",
"dts:StartSynchronizationJob",
"dts:DeleteSynchronizationJob",
"dts:DescribeObjectModifyStatus",
"dts:ModifySynchronizationObject",
"dts:ResetSynchronizationJob"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"pvtz:DescribeUserServiceStatus",
"pvtz:DescribeZones",
"pvtz:DescribeZoneRecords",
"pvtz:UpdateZoneRecord"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"dds:DescribeDBInstances",
"dds:DescribeReplicaSetRole",
"dds:DescribeDBInstanceAttribute",
"dds:DescribeRegions",
"dds:DescribeDBInstancePerformance",
"dds:DescribeSecurityIps",
"dds:ModifyDBInstanceDescription",
"dds:ModifySecurityIps",
"dds:DescribeShardingNetworkAddress",
"dds:DescribeSlowLogRecords",
"dds:DescribeRunningLogRecords",
"dds:DescribeErrorLogList"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"cms:QueryContactGroup",
"cms:QueryContact"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"polardb:DescribeDBClusters",
"polardb:DescribeRegions",
"polardb:DescribeDBClusterAttribute",
"polardb:ModifyDBNodeClass",
"polardb:DescribeDBClusterAvailableResources",
"polardb:CreateDBNodes",
"polardb:DeleteDBNodes",
"polardb:DescribeBackups",
"polardb:CreateDBCluster",
"polardb:DescribeDBClusterParameters"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": "ram:DeleteServiceLinkedRole",
"Resource": "*",
"Effect": "Allow",
"Condition": {
"StringEquals": {
"ram:ServiceName": "hdm.aliyuncs.com"
}
}
}
]
}Delete the service-linked role
To delete the AliyunServiceRoleForDAS service-linked role, see Delete a service-linked role.