bvandeusenandClaude Opus 5.5
6c4ef368f9
The root helper gains one read-only action, `drives`: it finds the drives itself (smartctl --scan-open), reads each as JSON, and writes a summary the agent carries on every sample (agent 1.20.0). Steward judges the figures in drives.py (failing / worn / watch / ok / no SMART / unreadable), records them per drive and as host roll-ups for covering rules, keeps the newest report on the registration and lists it on the host page. install-deps.sh installs smartmontools with apt, dnf, yum, zypper, pacman or apk, run by install.sh and every agent playbook; one it can't install is reported, never fatal. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
51 lines
1.8 KiB
Bash
51 lines
1.8 KiB
Bash
#!/bin/sh
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# Steward host agent: the packages the agent's helper uses, installed with
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# whichever package manager the host has (#5789). Served by Steward at
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# /plugins/host_agent/files/install-deps.sh and run, as root, by install.sh
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# and the host_agent playbooks: one copy of the list.
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#
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# smartmontools gives the helper smartctl, which reads each drive's health.
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# A package that can't be installed is reported, never fatal: the agent runs
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# without it and the host page says what is missing.
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#
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# Recommended / weak dependencies are skipped: on Debian, smartmontools
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# recommends a mail server.
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PACKAGES="smartmontools"
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have() { command -v "$1" >/dev/null 2>&1; }
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install_with() {
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if have apt-get; then
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export DEBIAN_FRONTEND=noninteractive
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# A stale package list can't find the package: refresh once and retry.
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apt-get install -y --no-install-recommends "$@" \
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|| { apt-get update && apt-get install -y --no-install-recommends "$@"; }
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elif have dnf; then
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dnf -y install --setopt=install_weak_deps=False "$@"
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elif have yum; then
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yum -y install "$@"
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elif have zypper; then
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zypper --non-interactive install --no-recommends "$@"
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elif have pacman; then
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pacman -S --needed --noconfirm "$@"
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elif have apk; then
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apk add --no-cache "$@"
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else
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echo "no package manager this script knows (apt, dnf, yum, zypper, pacman, apk)"
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return 1
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fi
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}
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missing=""
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have smartctl || missing="$missing smartmontools"
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[ -n "$missing" ] || { echo "dependencies present: $PACKAGES"; exit 0; }
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# shellcheck disable=SC2086 # one word per package
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if install_with $missing; then
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echo "installed:$missing"
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else
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echo "WARNING: could not install$missing; drive health will read \"smartctl not installed\" until it is"
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fi
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exit 0
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