98a240cd99
## Development Environment Changes
* Added stringer to build deps
## New HTTP APIs
* Added scheduler worker config API
* Added scheduler worker info API
## New Internals
* (Scheduler)Worker API refactor—Start(), Stop(), Pause(), Resume()
* Update shutdown to use context
* Add mutex for contended server data
- `workerLock` for the `workers` slice
- `workerConfigLock` for the `Server.Config.NumSchedulers` and
`Server.Config.EnabledSchedulers` values
## Other
* Adding docs for scheduler worker api
* Add changelog message
Co-authored-by: Derek Strickland <1111455+DerekStrickland@users.noreply.github.com>
36 lines
1.3 KiB
Plaintext
36 lines
1.3 KiB
Plaintext
{
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"$schema": "https://aka.ms/codetour-schema",
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"title": "Scheduler Worker - Start",
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"steps": [
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{
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"file": "nomad/server.go",
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"description": "## Server.NewServer()\n\nScheduler workers are started as the agent starts the `server` go routines.",
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"line": 402
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},
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{
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"file": "nomad/server.go",
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"description": "## Server.setupWorkers()\n\nThe `setupWorkers()` function validates that there are enabled Schedulers by type and count. It then creates s.config.NumSchedulers by calling `NewWorker()`\n\nThe `_core` scheduler _**must**_ be enabled. **TODO: why?**\n",
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"line": 1443,
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"selection": {
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"start": {
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"line": 1442,
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"character": 4
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},
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"end": {
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"line": 1442,
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"character": 12
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}
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}
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},
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{
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"file": "nomad/worker.go",
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"description": "## Worker.NewWorker\n\nNewWorker creates the Worker and starts `run()` in a goroutine.",
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"line": 78
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},
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{
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"file": "nomad/worker.go",
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"description": "## Worker.run()\n\nThe `run()` function runs in a loop until it's paused, it's stopped, or the server indicates that it is shutting down. All of the work the `Worker` performs should be\nimplemented in or called from here.\n",
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"line": 152
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}
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]
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} |