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Update Dynamo CRDs helm install flag and fix serviceaccount command#241

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leonardchan wants to merge 1 commit into
AI-Hypercomputer:mainfrom
leonardchan:update-dynamo-helm-flags
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Update Dynamo CRDs helm install flag and fix serviceaccount command#241
leonardchan wants to merge 1 commit into
AI-Hypercomputer:mainfrom
leonardchan:update-dynamo-helm-flags

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This PR updates the Helm installation commands for Dynamo CRDs in the READMEs to use --rollback-on-failure instead of --atomic, and fixes a kubectl command that was missing the -n flag for listing service accounts.

Changes:

  • inference/a4x/disaggregated-serving/dynamo/README.md:
    • Update --atomic to --rollback-on-failure
    • Fix kubectl get serviceaccounts command to include -n ${NAMESPACE} instead of passing ${NAMESPACE} as a positional argument.
  • inference/a3ultra/disaggregated-serving/dynamo/README.md:
    • Update --atomic to --rollback-on-failure

The change from --atomic to --rollback-on-failure is made because --atomic is being deprecated in favor of --rollback-on-failure in newer Helm conventions (such as Helm 4). --rollback-on-failure explicitly conveys the intent to roll back changes on failure and is the preferred modern flag for this behavior.

These updates ensure consistent and preferred rollback behavior during CRD installation failures, and fix a broken troubleshooting command.

- Update --atomic to --rollback-on-failure in a4x and a3ultra Dynamo READMEs.
- Fix missing -n flag in kubectl get serviceaccounts command in a4x Dynamo README.
@leonardchan leonardchan requested review from Chris113113 and jyj0w0 June 2, 2026 07:18
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