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fix: Add missing IAM permission for AgentCore service-linked role creation #1327

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Merged
merged 2 commits into from
Oct 22, 2025
Merged

fix: Add missing IAM permission for AgentCore service-linked role creation #1327

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fix: Add missing IAM permission for AgentCore service-linked role cre…
icoxfog417 Oct 17, 2025
b99a0c2
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icoxfog417 Oct 22, 2025
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17 changes: 17 additions & 0 deletions packages/cdk/lib/construct/generic-agent-core.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -185,6 +185,23 @@ export class GenericAgentCore extends Construct {
})
);

// Add permission to create AgentCore service-linked role (required since Oct 13, 2025)
role.addToPolicy(
new PolicyStatement({
sid: 'CreateBedrockAgentCoreRuntimeIdentityServiceLinkedRole',
effect: Effect.ALLOW,
actions: ['iam:CreateServiceLinkedRole'],
resources: [
`arn:aws:iam::*:role/aws-service-role/runtime-identity.bedrock-agentcore.amazonaws.com/AWSServiceRoleForBedrockAgentCoreRuntimeIdentity`,
],
conditions: {
StringEquals: {
'iam:AWSServiceName': 'runtime-identity.bedrock-agentcore.amazonaws.com',
},
},
})
);

return role;
}

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22 changes: 22 additions & 0 deletions packages/cdk/test/__snapshots__/generative-ai-use-cases.test.ts.snap
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Expand Up @@ -4526,6 +4526,17 @@ exports[`GenerativeAiUseCases matches the snapshot (closed network mode) 4`] = `
"Resource": "*",
"Sid": "IAMPassRolePermissions",
},
{
"Action": "iam:CreateServiceLinkedRole",
"Condition": {
"StringEquals": {
"iam:AWSServiceName": "runtime-identity.bedrock-agentcore.amazonaws.com",
},
},
"Effect": "Allow",
"Resource": "arn:aws:iam::*:role/aws-service-role/runtime-identity.bedrock-agentcore.amazonaws.com/AWSServiceRoleForBedrockAgentCoreRuntimeIdentity",
"Sid": "CreateBedrockAgentCoreRuntimeIdentityServiceLinkedRole",
},
],
"Version": "2012-10-17",
},
Expand Down Expand Up @@ -25739,6 +25750,17 @@ exports[`GenerativeAiUseCases matches the snapshot 4`] = `
"Resource": "*",
"Sid": "IAMPassRolePermissions",
},
{
"Action": "iam:CreateServiceLinkedRole",
"Condition": {
"StringEquals": {
"iam:AWSServiceName": "runtime-identity.bedrock-agentcore.amazonaws.com",
},
},
"Effect": "Allow",
"Resource": "arn:aws:iam::*:role/aws-service-role/runtime-identity.bedrock-agentcore.amazonaws.com/AWSServiceRoleForBedrockAgentCoreRuntimeIdentity",
"Sid": "CreateBedrockAgentCoreRuntimeIdentityServiceLinkedRole",
},
],
"Version": "2012-10-17",
},
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