Created
September 19, 2016 17:25
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packer IAM permissions
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| { | |
| "Version": "2012-10-17", | |
| "Statement": [ | |
| { | |
| "Sid": "NonResourceBasedReadOnlyPermissions", | |
| "Action": [ | |
| "ec2:DescribeSubnets", | |
| "ec2:DescribeSnapshots", | |
| "ec2:DescribeImages", | |
| "ec2:DescribeVolumes", | |
| "ec2:DescribeInstances" | |
| ], | |
| "Effect": "Allow", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Sid": "NonResourceBasedWritePermissions", | |
| "Action": [ | |
| "ec2:CopyImage", | |
| "ec2:CreateImage", | |
| "ec2:CreateKeyPair", | |
| "ec2:CreateSecurityGroup", | |
| "ec2:CreateSnapshot", | |
| "ec2:CreateTags", | |
| "ec2:CreateVolume", | |
| "ec2:DeleteKeypair", | |
| "ec2:DeleteSnapshot", | |
| "ec2:ModifyImageAttribute", | |
| "ec2:ModifyInstanceAttribute", | |
| "ec2:RegisterImage" | |
| ], | |
| "Effect": "Allow", | |
| "Resource": "*" | |
| }, | |
| { | |
| "Sid": "IAMPassroleToInstance", | |
| "Action": [ | |
| "iam:PassRole" | |
| ], | |
| "Effect": "Allow", | |
| "Resource": "arn:aws:iam::$ACCOUNT_ID:role/packer-inflight-role" | |
| }, | |
| { | |
| "Sid": "AllowInstanceActions", | |
| "Effect": "Allow", | |
| "Action": [ | |
| "ec2:AttachVolume", | |
| "ec2:DetachVolume", | |
| "ec2:StopInstances", | |
| "ec2:TerminateInstances" | |
| ], | |
| "Resource": "arn:aws:ec2:$REGION:$ACCOUNT_ID:instance/*", | |
| "Condition": { | |
| "StringEquals": { | |
| "ec2:InstanceProfile": "arn:aws:iam::$ACCOUNT_ID:instance-profile/packer-inflight-role" | |
| } | |
| } | |
| }, | |
| { | |
| "Sid": "EC2RunInstances", | |
| "Effect": "Allow", | |
| "Action": "ec2:RunInstances", | |
| "Resource": "arn:aws:ec2:$REGION:$ACCOUNT_ID:instance/*", | |
| "Condition": { | |
| "StringEquals": { | |
| "ec2:InstanceProfile": "arn:aws:iam::$ACCOUNT_ID:instance-profile/packer-inflight-role" | |
| } | |
| } | |
| }, | |
| { | |
| "Sid": "EC2RunInstancesSubnet", | |
| "Effect": "Allow", | |
| "Action": "ec2:RunInstances", | |
| "Resource": "arn:aws:ec2:$REGION:$ACCOUNT_ID:subnet/*", | |
| "Condition": { | |
| "StringEquals": { | |
| "ec2:vpc": "arn:aws:ec2:$REGION:$ACCOUNT_ID:vpc/$VPC_ID" | |
| } | |
| } | |
| }, | |
| { | |
| "Sid": "RemainingRunInstancePermissions", | |
| "Effect": "Allow", | |
| "Action": "ec2:RunInstances", | |
| "Resource": [ | |
| "arn:aws:ec2:$REGION:$ACCOUNT_ID:volume/*", | |
| "arn:aws:ec2:$REGION::image/*", | |
| "arn:aws:ec2:$REGION::snapshot/*", | |
| "arn:aws:ec2:$REGION:$ACCOUNT_ID:network-interface/*", | |
| "arn:aws:ec2:$REGION:$ACCOUNT_ID:key-pair/*", | |
| "arn:aws:ec2:$REGION:$ACCOUNT_ID:security-group/*", | |
| "arn:aws:ec2:$REGION:$ACCOUNT_ID:subnet/*" | |
| ] | |
| }, | |
| { | |
| "Sid": "EC2VpcNonresourceSpecificActions", | |
| "Effect": "Allow", | |
| "Action": [ | |
| "ec2:AuthorizeSecurityGroupIngress", | |
| "ec2:DeleteSecurityGroup" | |
| ], | |
| "Resource": "*", | |
| "Condition": { | |
| "StringEquals": { | |
| "ec2:vpc": "arn:aws:ec2:$REGION:$ACCOUNT_ID:vpc/$VPC_ID" | |
| } | |
| } | |
| } | |
| ] | |
| } |
I needed to add "ec2:DescribeImageAttribute",
"ec2:DescribeInstanceStatus",
"ec2:DescribeRegions",
"ec2:DescribeTags",
"ec2:DescribeSecurityGroups",
"ec2:DeleteVolume",
"ec2:DeregisterImage",
"ec2:GetPasswordData",
"ec2:ModifySnapshotAttribute"
Forked and reworked this slightly here: https://gist.github.com/TimJDFletcher/dee9dbc51ca85cf0bba50e82090bac6b
This policy adds restictions on the size of the instances that can be started
This policy includes the additional "ec2:DescribeSecurityGroups" perms needed
Also changes vpc to Vpc
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I added
ec2:DescribeSecurityGroups, and then made sure that the VPC condition wasec2:Vpc(V capitalized), then filled in all the$vars for my infrastructure and the policy worked for me.