Iam least privilege docs - #24
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Included review availability: Your plan provides up to 12 included reviews per hour; 9 remain after this review. 📝 WalkthroughWalkthroughThe AWS IRSA setup now derives Suggested reviewers: Merge Risk: ⚪ Minimal · up to This localized documentation change tightens the example IAM policy and sets the region used in ARN templates; no actionable merge-blocking risk remains beyond normal checks and review. 🚥 Pre-merge checks | ✅ 15✅ Passed checks (15 passed)
Full details: Docstring CoverageExplanation No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0 files. (1 skipped: 1 unsupported.) Full details: Stable And Deterministic Test NamesExplanation PASS — The pull request changes only Full details: Test Structure And QualityExplanation PASS — The pull request changes only README.md. The diff contains AWS IRSA documentation and shell/IAM policy examples, with no Ginkgo test code, It blocks, resource setup, waits, or assertions. Therefore, this test-structure check is not applicable to the changed code. Full details: Microshift Test CompatibilityExplanation PASS — The pull request changes only Full details: Topology-Aware Scheduling CompatibilityExplanation PASS. The pull request changes only Full details: Ote Binary Stdout ContractExplanation PASS: The pull request changes only README.md. The patch adds AWS IAM documentation and an AWS_REGION shell assignment. It does not change main(), init(), TestMain(), suite setup, or any Go source, so it introduces no process-level stdout write or JSON stdout contract violation. Full details: No-Weak-CryptoExplanation PASS: The pull request changes only README.md. The added content contains AWS IAM actions, ARNs, and region/account shell variables. It introduces no MD5, SHA1, DES, RC4, 3DES, Blowfish, ECB, custom cryptography, or secret/token comparison logic. Full details: Container-PrivilegesExplanation PASS: The pull request changes only README.md. The added lines contain AWS IAM policy and region commands, with no privileged container or Kubernetes settings. No manifest in the diff adds privileged:true, hostPID, hostNetwork, hostIPC, SYS_ADMIN, or allowPrivilegeEscalation:true. Existing deployment security contexts use runAsNonRoot:true and allowPrivilegeEscalation:false, and the main images specify USER 65532:65532. Full details: No-Sensitive-Data-In-LogsExplanation PASS: The pull request changes only README.md. The added content assigns AWS_REGION and defines IAM policy ARNs. It adds no logging, print, echo, or log-output behavior, and it emits no passwords, tokens, API keys, PII, session IDs, hostnames, or customer data. ✨ Finishing Touches🧪 Generate unit tests (beta)
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: omark-rh The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
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Inline comments:
In `@README.md`:
- Around line 138-146: Split the Route Server IAM statements so
CreateRouteServerPeer targets only route-server-endpoint resources, while
DeleteRouteServerPeer and CreateTags target only route-server-peer resources.
Add an ec2:ResourceTag/managed-by condition to peer deletion, and restrict
CreateTags to the managed-by request tag with this operator’s value, preserving
compatibility with standalone adoption of untagged peers.
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Actionable comments posted: 3
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Inline comments:
In `@README.md`:
- Around line 186-187: Update the IAM statement granting
ec2:ModifyNetworkInterfaceAttribute to add an ec2:Attribute condition restricted
to sourceDestCheck, while preserving the existing resource scope and action.
- Line 168: Update the StringLike condition for ec2:ResourceTag/managed-by to
require this cluster’s exact tag value instead of matching the shared
cudn-bgp-routing-operator/* prefix, preserving peer deletion isolation between
clusters.
- Line 179: Update the IAM policy example around the aws:RequestTag/managed-by
condition so ec2:CreateTags cannot be used to overwrite or adopt an unmanaged
route-server peer; limit tag permission to creation-time operations and required
tag keys, or reference a separate trusted adoption workflow.
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Inline comments:
In `@README.md`:
- Around line 159-160: Add route-server-peer/* alongside the existing
route-server-endpoint/* resource in the ec2:CreateRouteServerPeer policy entry,
and add ec2:AuthorizeSecurityGroupIngress and ec2:RevokeSecurityGroupIngress
permissions to cover peer creation and deletion. Keep the existing policy
structure and resource scoping intact.
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Summary
Tighten the README IRSA example policy: list/describe APIs stay on
Resource: "*", while Route Server peer write APIs andModifyNetworkInterfaceAttributeuse account/region-scoped ARNs. Also setAWS_REGIONfromrosa describe clusterso ARN templates are not left unset.Behavior
ReadOnly:sts:GetCallerIdentity+ Describe Route Servers / Endpoints / Peers / Subnets / Instances →Resource: "*".RouteServerPeerManagement:CreateRouteServerPeer,DeleteRouteServerPeer,CreateTags→arn:aws:ec2:$AWS_REGION:$ACCOUNT:route-server-endpoint/*and...:route-server-peer/*.DisableSourceDestCheck:ModifyNetworkInterfaceAttribute→arn:aws:ec2:$AWS_REGION:$ACCOUNT:network-interface/*.Looser option
If region-scoped ARNs are too tight, replace the region segment with
*e.g.
arn:aws:ec2:*:'$AWS_ACCOUNT_ID':route-server-peer/*(and the same for endpoint / network-interface).
Full
"Resource": "*"on write statements remains valid when least-privilege is not required yet.Code
README.mdonly, No Go changes.