DP Client Upgrade Commands

Open Menu 7 — Show DP Client Upgrade Commands only after Menu 4 reports PASS. Menu 7 generates commands from the current Preparation Mode, Mirror Server IP, and cluster configuration. Do not construct equivalent commands manually unless the release procedure explicitly requires it. The generated output is also saved at:

/var/log/ubuntu-mirror-automation/dp-client-upgrade-commands.txt

Cluster execution model

For clustered deployments, the current workflow separates common node preparation from final master orchestration.

Steps	Run on
Common steps 1–6	DL master + all DL workers + DA master + all DA workers
Final DL step	DL master only
Final DA step	DA master only

The exact step numbers shown by Menu 7 can differ by Preparation Mode; follow the generated output. Key rules:

complete the common staging/prerequisite steps on all target nodes first
run final bringup from the DL master using its configured DL workers
run final bringup from the DA master using its configured DA workers
do not manually run the final master-orchestration step on workers
for AIO/single-node, no worker flags or worker password are added

If the Mirror Server IP changes

Do not reuse previously generated commands. Update the saved Mirror Server IP, rerun the required preparation/publish/readiness steps, and generate a new Menu 7 output.

Security

Menu 7 may include environment-specific command material. Treat the generated file as operational data and do not publish passwords, tokens, or internal credentials in external tickets or public documentation.