Files
computer-playbook/plugins
kevinveenbirkenbachandClaude Opus 5 6e98ecf66f fix(hlth-csp): give onion vhosts a navigation budget Tor can meet
csp-checker navigates every URL with a 20000 ms budget until
domcontentloaded. Over the Tor SOCKS proxy that expires before a page of
module scripts finishes: run 34614940508 lost Mastodon#1 and OpenProject#1
to it, 26 of 27 attempts logging "Unable to reach http://<onion>/
(Navigation timeout of 20000 ms exceeded)" while sys-service-terminator
retried the unit for 35 minutes. No policy was ever read; the checker never
got that far.

csp-checker 2.3.0 takes --timeout, so script.py takes --onion-timeout and
hands it to the onion batch alone, before the -- separator that would make
it a URL. Clearnet keeps the image default. The budget is
HEALTH_CSP_TIMEOUT_MS (20000, the image default) times the tor flavor's
multiplier, 100000 ms on the public network.

The unit's TimeoutStartSec had to follow. It was 30 + 25 s per domain --
130 s for the two onion vhosts Mastodon checks, while a 100 s budget needs
up to 200 s, so systemd would have killed the check mid-run. The filter now
takes onion_per_domain_seconds and counts .onion domains at that rate;
without the argument it computes exactly what it did before, so
sys-ctl-hlth-webserver is unchanged. The Mastodon case goes from 130 s to
450 s, a clearnet-only play stays at 130 s.

Tests pin that --timeout is appended only when set and stays ahead of the
separator, that main budgets the onion batch alone, that the role passes
both --onion-timeout and the onion rate for the start budget (both guards
fail against the previous tasks file), and the filter's split rate.

Not covered: the filter still caps at 3600 s, which binds beyond 34 onion
domains in one round.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-12 00:18:00 +02:00
..

Ansible Plugins (plugins/) 🧩

This document is the central reference for plugin types and plugin placement in Infinito.Nexus.

Not to be confused with application addons. This plugins/ directory holds Ansible plugins (action / filter / lookup) that extend the automation engine itself. Some applications also call their own extensions "plugins" (e.g. Nextcloud, WordPress). Those application-level extensions, whatever the app calls them natively, are declared through the unified meta/addons/ contract, documented in Unified Addons. An app "plugin" is an addon; an Ansible plugin lives here.

Current Project Layout 🗂️

plugins/
├── action/   # custom action plugins
├── filter/   # custom Jinja2 filters
└── lookup/   # custom lookup plugins

Configured plugin paths in this repository are defined in ansible.cfg:

  • action_plugins = ./plugins/action
  • filter_plugins = ./plugins/filter
  • lookup_plugins = ./plugins/lookup

All Common Ansible Plugin Types 📚

The table below summarizes common Ansible plugin types and their conventional directory names.

Emoji Plugin Type Conventional Directory Purpose
⚙️ action action_plugins/ or plugins/action/ Wrap/extend module execution behavior at task runtime.
🔐 become become_plugins/ Implement privilege escalation methods.
💾 cache cache_plugins/ Persist gathered facts and cached data between runs.
📣 callback callback_plugins/ React to play/task events (logging, reporting, notifications).
🖧 cliconf cliconf_plugins/ Define CLI command transport behavior (mainly network platforms).
🔌 connection connection_plugins/ Control how Ansible connects to targets (ssh, local, etc.).
🔍 filter filter_plugins/ or plugins/filter/ Add Jinja2 filters for data transformation.
🌐 httpapi httpapi_plugins/ API transport layer over HTTP(S), mainly for network devices.
🧭 inventory inventory_plugins/ Build dynamic inventories from APIs, services, or files.
👉 lookup lookup_plugins/ or plugins/lookup/ Resolve dynamic values during playbook processing.
🛰️ netconf netconf_plugins/ NETCONF transport integration for network automation.
🐚 shell shell_plugins/ Adjust shell command wrapping/execution behavior.
🧠 strategy strategy_plugins/ Customize task scheduling/execution strategy.
✅ test test_plugins/ Add Jinja2 tests used in conditions and templates.
📦 vars vars_plugins/ Load variables from custom sources.

Which Plugin Type to Use 🧭

action ⚙️

Use when task execution behavior itself must be changed or wrapped.

Examples:

  • centralized retry logic (uri_retry.py),
  • argument normalization before module dispatch,
  • pre/post task orchestration.

filter 🔍

Use for pure data transformation in Jinja2 expressions.

Examples:

  • mapping/normalizing dictionaries,
  • deriving computed fields for templates,
  • deterministic formatting helpers.

lookup 👉

Use when a value must be dynamically resolved at runtime.

Examples:

  • computing IDs from role metadata,
  • resolving paths/version data,
  • reading structured project data for templates/tasks.

callback 📣

Use to hook into execution events and shape output/reporting.

inventory 🧭

Use when host/group data should come from a dynamic source.

strategy 🧠

Use to alter how tasks are scheduled/executed across hosts.

vars 📦

Use to load variables from custom backends.

connection, become, shell 🔌🔐🐚

Use to customize low-level execution and privilege mechanics.

cache 💾

Use to persist facts/results across runs for performance and consistency.

cliconf, httpapi, netconf 🖧🌐🛰️

Use in network automation contexts requiring protocol-specific transport behavior.

test ✅

Use to add custom Jinja2 test operators for conditional logic.

Best Practices 🧪

  • Keep plugin interfaces explicit and stable.
  • Keep plugin logic focused; move shared logic to utils/.
  • Add unit tests for plugin behavior and integration tests for end-to-end flows.
  • Prefer deterministic outputs and avoid hidden global state.
  • Document any plugin-specific task arguments in the plugin docstring and README.

References 🔗