bvandeusenandClaude Opus 5.5
17abe450cc
The Hosts — Overview widget opens with a verdict ("VDNT-Util01: CPU high."
or "All 3 hosts healthy."), then one row per host under one header: CPU,
memory, disk / and load. Rows sort by host_glance: a down monitor, a
reading past critical, a quiet agent, a warning, then the healthy. Load
reads "16.8 / 8 cores", graded per core as Settings → Thresholds intends
(cores counted from the per-core CPU sub-resources, as on the host page).
A quiet agent's last figures are shown uncoloured, with when it last reported.
Ping and 24h uptime are gone from this widget: they belong to Monitors. So
are the unlabelled CPU sparkline and the 30-day uptime query it no longer
needs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
44 lines
2.7 KiB
HTML
44 lines
2.7 KiB
HTML
{# hosts/overview_widget.html — the dashboard Hosts widget (#5251): a verdict,
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then one row per host, worst first, with its resources under one header.
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Load is shown against the host's cores and graded per core. Reachability
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and uptime belong to the Monitors widget, so they aren't repeated here. #}
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{% from "_macros.html" import status_dot %}
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{% if not rows %}
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<div class="w-verdict" style="color:var(--text-muted);">
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No hosts yet.{% if session.user_id %} <a href="/hosts/new">Add one →</a>{% endif %}
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</div>
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{% else %}
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{% set problems = rows | selectattr("state", "in", ["down", "crit", "stale", "warn"]) | list %}
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<div class="w-verdict {{ 'tone-crit' if problems and problems[0].state in ['down', 'crit'] else ('tone-warn' if problems else 'tone-ok') }}">
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{%- if not problems %}All {{ rows|length }} host{{ 's' if rows|length != 1 }} healthy.
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{%- elif problems|length == 1 %}{% set p = problems[0] %}{{ p.host.name }}:
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{% if p.state == 'down' %}a monitor is down.{% elif p.state == 'stale' %}its agent stopped reporting.{% else %}{{ p.worst[0] }} high.{% endif %}
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{%- else %}{{ problems|length }} of {{ rows|length }} hosts need a look.{% endif -%}
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</div>
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<table class="w-table">
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<colgroup><col><col style="width:3.6rem"><col style="width:3.6rem"><col style="width:3.6rem"><col style="width:6.5rem"></colgroup>
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<thead><tr><th>Host</th><th>CPU</th><th>Mem</th><th>Disk /</th><th>Load</th></tr></thead>
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<tbody>
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{% for r in rows %}
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{% set a = r.agent %}{% set fresh = a.get('fresh') %}
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<tr>
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<td class="w-name" title="{{ r.host.name }}">
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{{- status_dot(r.state) -}}
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{% if session.user_id %}<a href="/hosts/{{ r.host.id }}">{{ r.host.name }}</a>{% else %}{{ r.host.name }}{% endif %}
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{%- if r.state == 'down' %}<span class="w-sub tone-crit">a monitor is down</span>
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{%- elif r.state == 'stale' %}<span class="w-sub tone-warn">agent last reported {{ a.last_at|ago }}; figures are from then</span>
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{%- elif not a %}<span class="w-sub">no agent</span>{% endif %}
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</td>
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{% for v, kind in ((a.get('cpu_pct'), 'cpu'), (a.get('mem_used_pct'), 'mem'), (a.get('disk_root'), 'disk')) %}
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<td style="{{ threshold_style(v, kind) if fresh and v is not none }}">{% if v is none %}—{% else %}{{ "%.0f"|format(v) }}%{% endif %}</td>
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{% endfor %}
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<td style="{{ threshold_style(a.get('load_per_core'), 'load') if fresh and a.get('load_per_core') is not none }}"
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title="{% if a.get('cores') %}Load over 1 minute on {{ a.cores }} cores: {{ a.load_per_core }}% of them busy or waiting{% endif %}">
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{%- if a.get('load_1m') is none %}—{% elif a.get('cores') %}{{ "%.1f"|format(a.load_1m) }} / {{ a.cores }} cores{% else %}{{ "%.1f"|format(a.load_1m) }}{% endif -%}
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</td>
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</tr>
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{% endfor %}
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</tbody>
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</table>
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{% endif %}
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