Updates the Docker images so that users run under Flux #5
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
…ll of OpenMPI since the Flux based image already installs MPICH
slabasan
approved these changes
Jul 7, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
This PR adds Flux to the Docker stack by basing the Caliper image on the
fluxrm/flux-sched:nobleimage. It also makes it so that each user's Jupyter instance is deployed under Flux. Instead of using Flux's--test-sizeparameter to emulate multiple nodes (which is what Flux does for its tutorial), I usempiexec.hydrato spawn a number of brokers equal to "floor(num_cores / 2)".Checklist
dockersubdirectorygithub_ci_matrix.jsonwith (1) the tag you will eventually use for the tutorial Docker images (place in the"tag"field) and (2) the name of the directory for your version of the tutorial (place in the"tutorial_dir"field)