Cluster - sql startup script
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- Dominant language
- JavaScript
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- 43.3k
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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 ?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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