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Peran layanan untuk Amazon EMR (EMRperan)
EMRPeran Amazon mendefinisikan tindakan yang diizinkan untuk Amazon EMR saat menyediakan sumber daya dan melakukan tugas tingkat layanan yang tidak dilakukan dalam konteks EC2 instance Amazon yang berjalan dalam klaster. Misalnya, peran layanan digunakan untuk menyediakan EC2 instance saat klaster diluncurkan.
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Nama peran default adalah
EMR_DefaultRole_V2. -
Kebijakan terkelola default EMR cakupan Amazon yang dilampirkan
EMR_DefaultRole_V2adalah.AmazonEMRServicePolicy_v2Kebijakan v2 ini menggantikan kebijakan terkelola default yang tidak digunakan lagi.AmazonElasticMapReduceRole
AmazonEMRServicePolicy_v2bergantung pada akses terbatas ke sumber daya yang disediakan atau digunakan EMR Amazon. Bila menggunakan kebijakan ini, Anda harus melewati tanda pengguna for-use-with-amazon-emr-managed-policies = true saat menyediakan klaster. Amazon EMR akan secara otomatis menyebarkan tag tersebut. Selain itu, Anda mungkin perlu menambahkan tag pengguna secara manual ke jenis sumber daya tertentu, seperti grup EC2 keamanan yang tidak dibuat oleh AmazonEMR. Lihat Penandaan sumber daya untuk menggunakan kebijakan terkelola.
penting
Amazon EMR menggunakan peran EMR layanan Amazon ini dan AWSServiceRoleForEMRCleanup peran untuk membersihkan sumber daya klaster di akun Anda yang tidak lagi Anda gunakan, seperti EC2 instans Amazon. Anda harus menyertakan tindakan agar kebijakan peran menghapus atau menghentikan sumber daya. Jika tidak, Amazon tidak EMR dapat melakukan tindakan pembersihan ini, dan Anda mungkin dikenakan biaya untuk sumber daya yang tidak digunakan yang tetap ada di klaster.
Berikut ini menunjukkan isi arus AmazonEMRServicePolicy_v2 kebijakan. Anda juga dapat melihat konten kebijakan AmazonEMRServicePolicy_v2
{ "Version": "2012-10-17", "Statement": [ { "Sid": "CreateInTaggedNetwork", "Effect": "Allow", "Action": [ "ec2:CreateNetworkInterface", "ec2:RunInstances", "ec2:CreateFleet", "ec2:CreateLaunchTemplate", "ec2:CreateLaunchTemplateVersion" ], "Resource": [ "arn:aws:ec2:*:*:subnet/*", "arn:aws:ec2:*:*:security-group/*" ], "Condition": { "StringEquals": { "aws:ResourceTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "CreateWithEMRTaggedLaunchTemplate", "Effect": "Allow", "Action": [ "ec2:CreateFleet", "ec2:RunInstances", "ec2:CreateLaunchTemplateVersion" ], "Resource": "arn:aws:ec2:*:*:launch-template/*", "Condition": { "StringEquals": { "aws:ResourceTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "CreateEMRTaggedLaunchTemplate", "Effect": "Allow", "Action": "ec2:CreateLaunchTemplate", "Resource": "arn:aws:ec2:*:*:launch-template/*", "Condition": { "StringEquals": { "aws:RequestTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "CreateEMRTaggedInstancesAndVolumes", "Effect": "Allow", "Action": [ "ec2:RunInstances", "ec2:CreateFleet" ], "Resource": [ "arn:aws:ec2:*:*:instance/*", "arn:aws:ec2:*:*:volume/*" ], "Condition": { "StringEquals": { "aws:RequestTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "ResourcesToLaunchEC2", "Effect": "Allow", "Action": [ "ec2:RunInstances", "ec2:CreateFleet", "ec2:CreateLaunchTemplate", "ec2:CreateLaunchTemplateVersion" ], "Resource": [ "arn:aws:ec2:*:*:network-interface/*", "arn:aws:ec2:*::image/ami-*", "arn:aws:ec2:*:*:key-pair/*", "arn:aws:ec2:*:*:capacity-reservation/*", "arn:aws:ec2:*:*:placement-group/pg-*", "arn:aws:ec2:*:*:fleet/*", "arn:aws:ec2:*:*:dedicated-host/*", "arn:aws:resource-groups:*:*:group/*" ] }, { "Sid": "ManageEMRTaggedResources", "Effect": "Allow", "Action": [ "ec2:CreateLaunchTemplateVersion", "ec2:DeleteLaunchTemplate", "ec2:DeleteNetworkInterface", "ec2:ModifyInstanceAttribute", "ec2:TerminateInstances" ], "Resource": "*", "Condition": { "StringEquals": { "aws:ResourceTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "ManageTagsOnEMRTaggedResources", "Effect": "Allow", "Action": [ "ec2:CreateTags", "ec2:DeleteTags" ], "Resource": [ "arn:aws:ec2:*:*:instance/*", "arn:aws:ec2:*:*:volume/*", "arn:aws:ec2:*:*:network-interface/*", "arn:aws:ec2:*:*:launch-template/*" ], "Condition": { "StringEquals": { "aws:ResourceTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "CreateNetworkInterfaceNeededForPrivateSubnet", "Effect": "Allow", "Action": [ "ec2:CreateNetworkInterface" ], "Resource": [ "arn:aws:ec2:*:*:network-interface/*" ], "Condition": { "StringEquals": { "aws:RequestTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "TagOnCreateTaggedEMRResources", "Effect": "Allow", "Action": [ "ec2:CreateTags" ], "Resource": [ "arn:aws:ec2:*:*:network-interface/*", "arn:aws:ec2:*:*:instance/*", "arn:aws:ec2:*:*:volume/*", "arn:aws:ec2:*:*:launch-template/*" ], "Condition": { "StringEquals": { "ec2:CreateAction": [ "RunInstances", "CreateFleet", "CreateLaunchTemplate", "CreateNetworkInterface" ] } } }, { "Sid": "TagPlacementGroups", "Effect": "Allow", "Action": [ "ec2:CreateTags", "ec2:DeleteTags" ], "Resource": [ "arn:aws:ec2:*:*:placement-group/pg-*" ] }, { "Sid": "ListActionsForEC2Resources", "Effect": "Allow", "Action": [ "ec2:DescribeAccountAttributes", "ec2:DescribeCapacityReservations", "ec2:DescribeDhcpOptions", "ec2:DescribeImages", "ec2:DescribeInstances", "ec2:DescribeInstanceTypeOfferings", "ec2:DescribeLaunchTemplates", "ec2:DescribeNetworkAcls", "ec2:DescribeNetworkInterfaces", "ec2:DescribePlacementGroups", "ec2:DescribeRouteTables", "ec2:DescribeSecurityGroups", "ec2:DescribeSubnets", "ec2:DescribeVolumes", "ec2:DescribeVolumeStatus", "ec2:DescribeVpcAttribute", "ec2:DescribeVpcEndpoints", "ec2:DescribeVpcs" ], "Resource": "*" }, { "Sid": "CreateDefaultSecurityGroupWithEMRTags", "Effect": "Allow", "Action": [ "ec2:CreateSecurityGroup" ], "Resource": [ "arn:aws:ec2:*:*:security-group/*" ], "Condition": { "StringEquals": { "aws:RequestTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "CreateDefaultSecurityGroupInVPCWithEMRTags", "Effect": "Allow", "Action": [ "ec2:CreateSecurityGroup" ], "Resource": [ "arn:aws:ec2:*:*:vpc/*" ], "Condition": { "StringEquals": { "aws:ResourceTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "TagOnCreateDefaultSecurityGroupWithEMRTags", "Effect": "Allow", "Action": [ "ec2:CreateTags" ], "Resource": "arn:aws:ec2:*:*:security-group/*", "Condition": { "StringEquals": { "aws:RequestTag/for-use-with-amazon-emr-managed-policies": "true", "ec2:CreateAction": "CreateSecurityGroup" } } }, { "Sid": "ManageSecurityGroups", "Effect": "Allow", "Action": [ "ec2:AuthorizeSecurityGroupEgress", "ec2:AuthorizeSecurityGroupIngress", "ec2:RevokeSecurityGroupEgress", "ec2:RevokeSecurityGroupIngress" ], "Resource": "*", "Condition": { "StringEquals": { "aws:ResourceTag/for-use-with-amazon-emr-managed-policies": "true" } } }, { "Sid": "CreateEMRPlacementGroups", "Effect": "Allow", "Action": [ "ec2:CreatePlacementGroup" ], "Resource": "arn:aws:ec2:*:*:placement-group/pg-*" }, { "Sid": "DeletePlacementGroups", "Effect": "Allow", "Action": [ "ec2:DeletePlacementGroup" ], "Resource": "*" }, { "Sid": "AutoScaling", "Effect": "Allow", "Action": [ "application-autoscaling:DeleteScalingPolicy", "application-autoscaling:DeregisterScalableTarget", "application-autoscaling:DescribeScalableTargets", "application-autoscaling:DescribeScalingPolicies", "application-autoscaling:PutScalingPolicy", "application-autoscaling:RegisterScalableTarget" ], "Resource": "*" }, { "Sid": "ResourceGroupsForCapacityReservations", "Effect": "Allow", "Action": [ "resource-groups:ListGroupResources" ], "Resource": "*" }, { "Sid": "AutoScalingCloudWatch", "Effect": "Allow", "Action": [ "cloudwatch:PutMetricAlarm", "cloudwatch:DeleteAlarms", "cloudwatch:DescribeAlarms" ], "Resource": "arn:aws:cloudwatch:*:*:alarm:*_EMR_Auto_Scaling" }, { "Sid": "PassRoleForAutoScaling", "Effect": "Allow", "Action": "iam:PassRole", "Resource": "arn:aws:iam::*:role/EMR_AutoScaling_DefaultRole", "Condition": { "StringLike": { "iam:PassedToService": "application-autoscaling.amazonaws.com*" } } }, { "Sid": "PassRoleForEC2", "Effect": "Allow", "Action": "iam:PassRole", "Resource": "arn:aws:iam::*:role/EMR_EC2_DefaultRole", "Condition": { "StringLike": { "iam:PassedToService": "ec2.amazonaws.com*" } } } ] }
Peran layanan Anda harus menggunakan kebijakan kepercayaan berikut.
penting
Kebijakan kepercayaan berikut mencakup aws:SourceArndan kunci kondisi aws:SourceAccountglobal, yang membatasi izin yang Anda berikan kepada Amazon EMR ke sumber daya tertentu di akun Anda. Menggunakannya dapat melindungi Anda dari masalah wakil yang membingungkan.
{ "Version": "2008-10-17", "Statement": [ { "Sid": "", "Effect": "Allow", "Principal": { "Service": "elasticmapreduce.amazonaws.com" }, "Action": "sts:AssumeRole", "Condition": { "StringEquals": { "aws:SourceAccount": "<account-id>" }, "ArnLike": { "aws:SourceArn": "arn:aws:elasticmapreduce:<region>:<account-id>:*" } } } ] }
