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hive-c0re: the per-agent resource limit override is gone

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The hive no longer sets an agent's CPU or memory cap: caps come from the swarm, else the hive-wide defaults. The container load tab was the only hive UI that set them, and its figures are already exported as OTEL metrics, so with the tab gone nothing wrote meta/resource-limits.json.

Removed: the file's reader and writer, the `hivectl agent set-limits` verb with its host-socket request, the `GET /api/container-resources` and `POST /api/resource-limits/{name}` dashboard endpoints, and the `cpu_quota`/`memory_max` fields of the container view that only the tab read. A leftover resource-limits.json is ignored.
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iris 2026-10-14 23:57:55 +02:00 • committed by mara
commit 90e33cbd19
19 changed files with 161 additions and 828 deletions
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18
docs/tools/hivectl-cli.md
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@ -22,7 +22,6 @@ This document contains the help content for the `hivectl` command-line program.
* [`hivectl agent kill`↴](#hivectl-agent-kill)
* [`hivectl agent destroy`↴](#hivectl-agent-destroy)
* [`hivectl agent rebuild`↴](#hivectl-agent-rebuild)
* [`hivectl agent set-limits`↴](#hivectl-agent-set-limits)
* [`hivectl agent choom`↴](#hivectl-agent-choom)
* [`hivectl agent watch`↴](#hivectl-agent-watch)
* [`hivectl agent quota`↴](#hivectl-agent-quota)
@ -221,7 +220,6 @@ Everything here targets a single named agent (`hivectl agent foo restart`, `hive
* `kill` — Hard-stop this managed container
* `destroy` — Tear down this sub-agent container, keeping its state by default. No undo
* `rebuild` — Apply pending config to this managed container
* `set-limits` — Declare this agent's CPU/memory limits, overriding the hive-wide defaults
* `choom` — Open an interactive Claude session inside this agent's container
* `watch` — Follow this agent's live turn/tool-call event stream from the CLI
* `quota` — This agent's disk accounting + optional quota via btrfs qgroups
@ -315,22 +313,6 @@ Apply pending config to this managed container
## `hivectl agent set-limits`
Declare this agent's CPU/memory limits, overriding the hive-wide defaults.
Replaces the agent's whole override entry rather than merging into it: any limit you don't pass returns to the hive-wide default. To change one and keep the other, pass both. Disk is a separate resource with its own group — see `quota`.
**Usage:** `hivectl agent set-limits [OPTIONS]`
###### **Options:**
* `--cpu-quota <CPU_QUOTA>` — systemd `CPUQuota=` value, for example `400%` (100% = one full core)
* `--memory-max <MEMORY_MAX>` — systemd `MemoryMax=` value, for example `8G`, `50%`, or `infinity`
* `--reset` — Drop all overrides — the agent returns to the hive-wide defaults. Required to clear limits, so that a `set-limits` with a forgotten value can't silently reset the agent
## `hivectl agent choom`
Open an interactive Claude session inside this agent's container.