feat(framework) Enable long-running flwr-clientapp

[danieljanes]

Issue

Description

Related issues/PRs

Proposal

Start the system

Start the SuperExec:

flower-superexec --insecure

Start the SuperLink:

flower-superlink --insecure

Start the first SuperNode (try --isolation subprocess to compare):

flower-supernode --insecure --supernode-address 0.0.0.0:9098 --node-config "partition-id=0,num-partitions=2" --isolation process

For the first SuperNode, start the independent ClientApp process:

flwr-clientapp --supernode 0.0.0.0:9098

Start the second SuperNode (try --isolation subprocess to compare):

flower-supernode --insecure --supernode-address 0.0.0.0:9099 --node-config "partition-id=1,num-partitions=2" --isolation process

For the second SuperNode, start the independent ClientApp process:

flwr-clientapp --supernode 0.0.0.0:9099

Run an app

flwr new

Follow the instructions given. Then, configure the SuperExec in federations:

[tool.flwr.federations.se]
address = "0.0.0.0:9093"
insecure = true

Finally, start the app:

flwr run . se

Checklist

• Implement proposed change
• Write tests
• Update documentation
• Make CI checks pass
• Ping maintainers on Slack (channel #contributions)

Any other comments?