FabledSteward/plugins/docker/templates/docker/container_detail.html

{# docker/container_detail.html — one container (#5310), shaped like a
   service's page: a header that says whether it is well and what it is; why
   it stopped, only while it has; what it moved since it started; its CPU and
   memory over time (the one home for what it uses now), with its metric
   anomalies above when it has any; its lifecycle.
   A swarm task is titled by its service and slot, the raw name under it. #}
{% extends "base.html" %}
{% from "_macros.html" import crumbs, status_badge %}
{% block title %}{{ label or name }} — Docker — Steward{% endblock %}
{% block breadcrumb %}
{%- if container is not none and container.service_name -%}
{{ crumbs([("Docker", "/plugins/docker/"), (container.service_name, "/plugins/docker/service/" ~ container.service_name), (label, "")]) }}
{%- else -%}
{{ crumbs([("Docker", "/plugins/docker/"), (label or name, "")]) }}
{%- endif -%}
{% endblock %}
{% block content %}

{% if container is none %}
<div class="card empty-state">
  <strong>Container not found</strong>
  <span>No container named <code>{{ name }}</code> is reported for this host now. It may have been
    removed, or the host agent has not reported recently. <a href="/plugins/docker/">Back to Docker</a></span>
</div>
{% else %}
{% set c = container %}

{# ── Header: the verdict, then what it is ────────────────────────────────── #}
<div class="page-header">
  <div style="min-width:0;">
    <h1 class="page-title" style="overflow-wrap:anywhere;">{{ label }}</h1>
    <p class="page-subtitle">
      {% if c.status == 'running' %}{{ status_badge('ok', 'Running') }}
      {% elif c.status == 'restarting' %}{{ status_badge('crit', 'Restarting') }}
      {% elif c.status == 'paused' %}{{ status_badge('warn', 'Paused') }}
      {% elif exit_failed %}{{ status_badge('crit', c.status|capitalize) }}
      {% else %}{{ status_badge('dim', c.status|capitalize) }}{% endif %}
      {%- if c.health == 'unhealthy' %} {{ status_badge('crit', 'Unhealthy') }}
      {%- elif c.health == 'starting' %} {{ status_badge('pending', 'Starting') }}
      {%- elif c.health == 'healthy' %} {{ status_badge('ok', 'Healthy') }}{% endif %}
      {%- if uptime %} · up {{ uptime }}{% endif %}
      {%- if host %} · on <a href="/hosts/{{ host.id }}">{{ host.name }}</a>{% endif %}
      {%- if c.service_name %} · task of <a href="/plugins/docker/service/{{ c.service_name }}">{{ c.service_name }}</a>
      {%- elif c.compose_project %} · compose <span class="chip">{{ c.compose_project }}</span>{% endif %}
      {%- if c.image %} · <span class="mono" style="overflow-wrap:anywhere;" title="{{ c.image }}">{{ c.image.split("@")[0] }}</span>{% endif %}
    </p>
    <p class="page-subtitle tone-dim" style="margin-top:0.2rem;">
      {%- if label != c.name %}<span class="mono" style="overflow-wrap:anywhere;">{{ c.name }}</span> · {% endif -%}
      {%- if c.scraped_at %}reported {{ c.scraped_at|ago }}{% endif -%}
    </p>
  </div>
  <div class="page-actions"><a class="btn btn-sm btn-ghost" href="/plugins/docker/container/{{ host_id }}/{{ name }}/logs">Logs</a></div>
</div>

{# ── Why it stopped, only while it has ───────────────────────────────────── #}
{% if c.status != 'running' and exit_failed %}
<section class="card problem-card" aria-labelledby="ctr-exit">
  <h2 id="ctr-exit" class="section-title" style="margin-bottom:0.4rem;">Last exit</h2>
  <p style="margin:0;">
    Exited <span class="tone-crit">{{ c.exit_code }}</span>{% if c.oom_killed %}: killed for running out of memory{% endif %}
    {%- if died_at %} · {{ died_at|ago }}{% endif %}
    · <a href="/plugins/docker/container/{{ host_id }}/{{ name }}/logs">its logs →</a>
  </p>
</section>
{% endif %}

{# ── Its CPU or memory out of its normal for the hour, and past anomalies (#5742) #}
{% with back=anomaly_back, base_resource=anomaly_resource %}{% include "_anomaly_card.html" %}{% endwith %}

{# ── What it is set up with, and what it moved since it started ─────────── #}
<div class="card">
  <dl class="kv">
    {% if not c.service_name %}
    {#- Swarm never restarts a task's container: it replaces the task, so a
        task's restart count is always 0; its service's Tasks table is the
        count that means something. #}
    <dt>Restarts</dt><dd>{% if c.restart_count %}<span class="tone-warn">{{ c.restart_count }}</span>{% else %}0{% endif %}
      {%- if c.exit_code is not none and c.status == 'running' and c.restart_count %} <span class="tone-dim">· last exit {{ c.exit_code }}</span>{% endif %}</dd>
    {% endif %}
    <dt>Memory limit</dt><dd>{% if usage.mem_limit %}{{ usage.mem_limit|bytes }}{% else %}<span class="tone-dim">none set</span>{% endif %}</dd>
    {#- Its memory figure is what its processes hold; the file cache charged to
        it is shown here only, since the kernel gives it back when the host
        needs it (#6030). #}
    <dt>File cache</dt><dd>{% if c.mem_cache_bytes is not none %}{{ c.mem_cache_bytes|bytes }} <span class="tone-dim">files it read or wrote, kept in memory until the host needs it back; not counted in its memory</span>{% else %}<span class="tone-dim">—</span>{% endif %}</dd>
    {% if ports %}
    <dt>Ports</dt><dd class="mono">{% for p in ports %}{{ p.host_port }}:{{ p.container_port }}/{{ p.protocol }}{% if not loop.last %}, {% endif %}{% endfor %}</dd>
    {% endif %}
    {% if c.node_id %}
    <dt>Swarm node</dt><dd title="node id {{ c.node_id }}">{{ node_name or c.node_id[:12] }}</dd>
    {% endif %}
    <dt>Network</dt><dd>{{ net_rx }} in · {{ net_tx }} out <span class="tone-dim">since it started</span></dd>
    <dt>Disk</dt><dd>{{ blk_read }} read · {{ blk_write }} written <span class="tone-dim">since it started</span></dd>
  </dl>
</div>

{# ── Resource history: the one home for what it uses ────────────────────── #}
<section class="card" aria-labelledby="ctr-history">
  <div style="display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:0.75rem;flex-wrap:wrap;">
    <h2 id="ctr-history" class="section-title" style="margin:0;">Resource history</h2>
    {% include "_time_range.html" %}
  </div>
  <div id="container-history"
       hx-get="/plugins/docker/container/{{ host_id }}/{{ name }}/history"
       hx-trigger="load, rangeChange from:body"
       hx-include="#time-range"
       hx-swap="innerHTML">
    <p class="field-hint">Loading…</p>
  </div>
</section>

{# ── Lifecycle, newest first ─────────────────────────────────────────────── #}
<section class="card-flush" aria-labelledby="ctr-lifecycle">
  <h2 id="ctr-lifecycle" class="table-caption">Lifecycle <span class="tone-muted">newest first</span></h2>
  {% if events %}
  <table class="table">
    <thead><tr><th>Event</th><th>Detail</th><th class="num">When</th></tr></thead>
    <tbody>
      {% for e in events %}
      <tr>
        <td><span class="tone-{{ e.tone }}" aria-hidden="true">{{ e.glyph }}</span> {{ e.event|replace("_", " ") }}</td>
        <td class="tone-muted" style="overflow-wrap:anywhere;">{{ e.detail or "" }}</td>
        <td class="num">{{ e.at|ago }}</td>
      </tr>
      {% endfor %}
    </tbody>
  </table>
  {% else %}
  <p class="tone-muted" style="margin:0;padding:1rem;">No lifecycle events recorded yet. Starts, stops and health changes appear here as the agent reports them.</p>
  {% endif %}
</section>

{% endif %}
{% endblock %}