Unitech / Unitech/pm2

Cluster - sql startup script

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Dominant language
JavaScript
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Description

I have a cluster of X instances.
At startup, my instance execute a sql migration script in order to maintain the database aligned with the code.
Would it be possible to get a master process start and run the script before the children processes start ?

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Research direction

The issue names no files or tests. Start by tracing PM2's cluster startup path and the master/child process lifecycle, then define how the SQL migration should be ordered; done means the migration runs once before child processes start and the behavior is covered by project tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, node.js, sql
Domain
backend, databases, devops
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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