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master-zapier-plan-draft/packages/verae-fleet
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George Lambert b325f6f697
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Spread fleet replicas across extra machines and show message RTT percentiles 
machines.json plus Add-machine UI place copies on the least-loaded host.
Monitor samples processing RTT and displays min, avg, p50, and p90 for
capacity planning. Remote hosts run src/agent.js.
2026-09-11 13:25:05 -04:00
..
public Spread fleet replicas across extra machines and show message RTT percentiles 2026-09-11 13:25:05 -04:00
services Add fleet control: service configs, replica floors, monitor, pause/restart 2026-09-11 13:09:55 -04:00
src Spread fleet replicas across extra machines and show message RTT percentiles 2026-09-11 13:25:05 -04:00
test Spread fleet replicas across extra machines and show message RTT percentiles 2026-09-11 13:25:05 -04:00
.gitignore Add fleet control: service configs, replica floors, monitor, pause/restart 2026-09-11 13:09:55 -04:00
fleet.json Add fleet control: service configs, replica floors, monitor, pause/restart 2026-09-11 13:09:55 -04:00
machines.json Spread fleet replicas across extra machines and show message RTT percentiles 2026-09-11 13:25:05 -04:00
NATS.md Add fleet control: service configs, replica floors, monitor, pause/restart 2026-09-11 13:09:55 -04:00
package.json Add fleet control: service configs, replica floors, monitor, pause/restart 2026-09-11 13:09:55 -04:00
README.md Spread fleet replicas across extra machines and show message RTT percentiles 2026-09-11 13:25:05 -04:00
SERVICES.md Spread fleet replicas across extra machines and show message RTT percentiles 2026-09-11 13:25:05 -04:00
SUMMARY.md Add fleet control: service configs, replica floors, monitor, pause/restart 2026-09-11 13:09:55 -04:00

README.md

verae-fleet

Operator control plane for Verae Time × Zapier runtime services:

  • a list of every service and its config file
  • a central replica spec (fleet.json) — how many copies must be up
  • a monitor of active / paused / unhealthy replicas
  • restart when a copy is offline or fails /health
  • on / off / pause / resume per service or per instance
  • keepFloor on tree nodes so at least min copies stay available (paused copies do not count)
cd packages/verae-fleet
npm test
node src/cli.js list
node src/cli.js serve    # http://127.0.0.1:3850/

Against a running daemon:

node src/cli.js status
node src/cli.js pause tree-node-0      # floor starts another tree-node
node src/cli.js resume tree-node-0
node src/cli.js restart tree-node-1
node src/cli.js stop webhook-deliver   # disable that service
node src/cli.js start webhook-deliver

Add capacity by editing machines.json or the monitor Add machine form. Remote boxes run node src/agent.js (FLEET_AGENT_PORT=3851). New replicas land on the least-loaded host that allows the role.

The UI shows message-processing min / avg / p50 / p90 RTT per service, instance, and machine.

Zapier cloud apps are listed but not spawned. NATS on NS1 is monitored only (loopback :4222, never a public bind).

Clone: ssh://git@git.georgelambert.org:2223/marchon/verae-fleet.git