bvandeusenandClaude Opus 5.5
05eaca3f2f
The fill bars were a share of the host's capacity, a sliver on hosts with 80 cores. Each figure now sits beside 24 bars of the last 6 hours (1h/24h per widget), each row scaled to its own peak but never below 1 core or 1 GiB (configurable per widget), so a 0.05-core container reads flat and a bar's height means real load. One grouped date_bin query feeds them. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
"""Integration: Busiest Containers bars average each container's samples per
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time bucket in one query (#5214). Two samples share a bucket and must merge
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(lesson #5262). Requires STEWARD_DATABASE_URL."""
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from __future__ import annotations
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import asyncio
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import os
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import uuid
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from datetime import datetime, timedelta, timezone
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import pytest
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pytestmark = pytest.mark.integration
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@pytest.fixture
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def app():
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if not os.environ.get("STEWARD_DATABASE_URL"):
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pytest.skip("needs Postgres")
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from steward.app import create_app
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return create_app(testing=False)
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def test_recent_usage_averages_each_containers_bucket(app):
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from plugins.docker.models import DockerMetric
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from plugins.docker.service import bar_slots, recent_usage
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from steward.models.hosts import Host
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tag = uuid.uuid4().hex[:8]
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hid = str(uuid.uuid4())
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slots, width = bar_slots(datetime.now(timezone.utc), 6)
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at = slots[-2] # a whole bucket, in the past
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def m(name, secs, cpu, mem):
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return DockerMetric(host_id=hid, container_name=name, scraped_at=at + timedelta(seconds=secs),
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cpu_pct=cpu, mem_pct=0.0, mem_usage_bytes=mem)
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async def go():
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async with app.db_sessionmaker() as s:
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async with s.begin():
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s.add(Host(id=hid, name=f"dock-{tag}", address="10.9.9.4"))
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async with s.begin():
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s.add_all([m(f"a-{tag}", 10, 100.0, 1000), m(f"a-{tag}", 70, 300.0, 3000),
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m(f"b-{tag}", 10, 50.0, 500)])
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async with s.begin():
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return await recent_usage(s, {(hid, f"a-{tag}")}, slots[0], width)
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got = asyncio.run(go())
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assert got == {(hid, f"a-{tag}"): {at: (200.0, 2000.0)}}
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