revise June 2024 container orchestration articles
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Build and deploy / deploy (push) Successful in 16s
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<title id="title">Синтетическая кривая CPU относительно request</title>
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<desc id="desc">Учебная диаграмма P76 показывает фиксированные синтетические точки CPU как процент declared request, линию HPA target и отдельную линию CPU limit. Она не является метрикой, telemetry или прогнозом capacity.</desc>
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<text x="56" y="68" fill="#f8fafc" font-family="Arial, sans-serif" font-size="28" font-weight="700">CPU: target HPA и limit — разные линии</text>
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<text x="56" y="102" fill="#c7d2fe" font-family="Arial, sans-serif" font-size="18">P76 fixed synthetic values: CPU / declared request, не telemetry</text>
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<text x="88" y="204" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="21" font-weight="700">Синтетический профиль, не график кластера</text>
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<text x="88" y="235" fill="#94a3b8" font-family="Arial, sans-serif" font-size="17">ось Y: процент request · ось X: фиксированные учебные этапы</text>
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<text x="72" y="596" fill="#cbd5e1" font-family="Arial, sans-serif" font-size="17">0%</text>
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<text x="62" y="482" fill="#cbd5e1" font-family="Arial, sans-serif" font-size="17">70%</text>
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<text x="52" y="369" fill="#fde68a" font-family="Arial, sans-serif" font-size="17">140%</text>
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<text x="52" y="272" fill="#fecdd3" font-family="Arial, sans-serif" font-size="17">200%</text>
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<text x="460" y="469" fill="#fde68a" font-family="Arial, sans-serif" font-size="17" font-weight="700">HPA target: 70% request</text>
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<text x="450" y="258" fill="#fecdd3" font-family="Arial, sans-serif" font-size="17" font-weight="700">CPU limit: 200% request</text>
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<text x="151" y="627" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="16">idle</text>
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<text x="267" y="627" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="16">warmup</text>
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<text x="397" y="627" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="16">steady</text>
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<text x="528" y="627" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="16">burst</text>
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<text x="145" y="558" fill="#bae6fd" font-family="Arial, sans-serif" font-size="16">35%</text>
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<text x="274" y="391" fill="#bae6fd" font-family="Arial, sans-serif" font-size="16">115%</text>
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<text x="402" y="451" fill="#bae6fd" font-family="Arial, sans-serif" font-size="16">78%</text>
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<text x="529" y="324" fill="#bae6fd" font-family="Arial, sans-serif" font-size="16">140%</text>
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<text x="86" y="752" fill="#e0e7ff" font-family="Arial, sans-serif" font-size="23" font-weight="700">Как читать схему</text>
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<text x="86" y="790" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="19">1. HPA percentage использует request как denominator.</text>
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<text x="86" y="824" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="19">2. CPU limit — runtime boundary, не target scale.</text>
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<text x="86" y="858" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="19">3. Ready и startup остаются отдельным контрактом.</text>
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<text x="105" y="899" fill="#e0e7ff" font-family="Arial, sans-serif" font-size="16">Не делать вывод о throughput, latency, replicas или capacity.</text>
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<text x="105" y="921" fill="#e0e7ff" font-family="Arial, sans-serif" font-size="16">Нужен отдельный разрешённый evidence source.</text>
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<text x="48" y="1007" fill="#cbd5e1" font-family="Arial, sans-serif" font-size="15">Все точки — fixed synthetic teaching data из P76, не metrics server и не production telemetry.</text>
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<svg xmlns="http://www.w3.org/2000/svg" width="720" height="1060" viewBox="0 0 720 1060" role="img" aria-labelledby="title desc">
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<title id="title">Профиль приложения, манифест и жизненный цикл Pod</title>
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<desc id="desc">Учебная схема P76: профиль приложения задаёт вопросы к requests, limits и readiness, после чего Pod проходит состояния Pending, Running, Ready или Unready. Только Ready допускается к Service traffic. Это не данные кластера.</desc>
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<text x="56" y="68" fill="#f8fafc" font-family="Arial, sans-serif" font-size="29" font-weight="700">Профиль → manifest → Pod lifecycle</text>
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<text x="56" y="101" fill="#bfdbfe" font-family="Arial, sans-serif" font-size="18">P76: fixed synthetic teaching model, не снимок кластера</text>
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<text x="86" y="204" fill="#e0f2fe" font-family="Arial, sans-serif" font-size="24" font-weight="700">1. Профиль приложения</text>
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<text x="86" y="240" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="20">serving или batch · startup · unit of work</text>
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<text x="86" y="272" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="20">dominant resource · owner · stop condition</text>
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<text x="102" y="309" fill="#e0f2fe" font-family="Arial, sans-serif" font-size="16">Вопрос: что обязан выдержать один Pod до следующей проверки?</text>
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<text x="86" y="440" fill="#e0e7ff" font-family="Arial, sans-serif" font-size="24" font-weight="700">2. Декларация container</text>
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<text x="86" y="478" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="20">CPU / memory request → размещение scheduler</text>
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<text x="86" y="510" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="20">CPU / memory limit → граница runtime</text>
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<text x="86" y="542" fill="#e2e8f0" font-family="Arial, sans-serif" font-size="20">readiness → допуск к Service traffic</text>
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<text x="102" y="571" fill="#e0e7ff" font-family="Arial, sans-serif" font-size="15">request, limit и readiness отвечают на разные вопросы</text>
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<text x="58" y="690" fill="#cbd5e1" font-family="Arial, sans-serif" font-size="22" font-weight="700">3. Состояние Pod и маршрут трафика</text>
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<text x="86" y="756" fill="#dbeafe" font-family="Arial, sans-serif" font-size="22" font-weight="700">Pending</text>
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<text x="86" y="788" fill="#bfdbfe" font-family="Arial, sans-serif" font-size="17">ожидает setup</text>
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<text x="319" y="756" fill="#dbeafe" font-family="Arial, sans-serif" font-size="22" font-weight="700">Running</text>
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<text x="319" y="788" fill="#bfdbfe" font-family="Arial, sans-serif" font-size="17">containers live</text>
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<text x="555" y="756" fill="#dcfce7" font-family="Arial, sans-serif" font-size="22" font-weight="700">Ready</text>
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<text x="543" y="788" fill="#bbf7d0" font-family="Arial, sans-serif" font-size="16">может serve</text>
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<text x="426" y="905" fill="#dcfce7" font-family="Arial, sans-serif" font-size="20" font-weight="700">Service traffic</text>
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<text x="426" y="930" fill="#bbf7d0" font-family="Arial, sans-serif" font-size="16">только после Ready</text>
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<text x="84" y="905" fill="#ffe4e6" font-family="Arial, sans-serif" font-size="20" font-weight="700">Unready</text>
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<text x="84" y="930" fill="#fecdd3" font-family="Arial, sans-serif" font-size="16">не диагноз и не traffic</text>
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<text x="48" y="1008" fill="#cbd5e1" font-family="Arial, sans-serif" font-size="16">Схема не измеряет CPU, memory, latency, HPA decision, CI или production state.</text>
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<svg xmlns="http://www.w3.org/2000/svg" width="720" height="1050" viewBox="0 0 720 1050" role="img" aria-labelledby="title desc">
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<title id="title">Readiness gate и отдельный autoscaling signal</title>
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<desc id="desc">Учебная схема P76 показывает, что ContainersReady и синтетическая custom condition должны стать true для Ready и Service traffic. CPU metric HPA остаётся отдельной величиной относительно request. Это не manifest и не данные кластера.</desc>
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<text x="56" y="68" fill="#f8fafc" font-family="Arial, sans-serif" font-size="29" font-weight="700">Readiness gate — не autoscaling metric</text>
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<text x="56" y="102" fill="#ddd6fe" font-family="Arial, sans-serif" font-size="18">P76 fixed synthetic condition, не manifest и не cluster status</text>
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<text x="112" y="205" fill="#dbeafe" font-family="Arial, sans-serif" font-size="24" font-weight="700">ContainersReady?</text>
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<text x="112" y="241" fill="#bfdbfe" font-family="Arial, sans-serif" font-size="19">readiness probe: может ли container serve?</text>
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<text x="112" y="383" fill="#ede9fe" font-family="Arial, sans-serif" font-size="23" font-weight="700">Custom readiness gate?</text>
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<text x="112" y="418" fill="#ddd6fe" font-family="Arial, sans-serif" font-size="19">synthetic.example/contract = True</text>
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<text x="112" y="447" fill="#c4b5fd" font-family="Arial, sans-serif" font-size="16">условие, producer и recovery принадлежат owner-у</text>
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<text x="314" y="580" fill="#dcfce7" font-family="Arial, sans-serif" font-size="27" font-weight="700">Ready</text>
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<text x="253" y="617" fill="#bbf7d0" font-family="Arial, sans-serif" font-size="18">containers + gates are True</text>
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<text x="236" y="741" fill="#dcfce7" font-family="Arial, sans-serif" font-size="22" font-weight="700">Service traffic eligible</text>
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<text x="242" y="770" fill="#bbf7d0" font-family="Arial, sans-serif" font-size="17">это допуск, не capacity verdict</text>
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<text x="84" y="894" fill="#ffe4e6" font-family="Arial, sans-serif" font-size="21" font-weight="700">Unready</text>
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<text x="84" y="924" fill="#fecdd3" font-family="Arial, sans-serif" font-size="16">не Service traffic</text>
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<text x="392" y="868" fill="#fef3c7" font-family="Arial, sans-serif" font-size="21" font-weight="700">HPA CPU metric</text>
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<text x="392" y="900" fill="#fde68a" font-family="Arial, sans-serif" font-size="17">usage / declared request</text>
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<text x="392" y="926" fill="#fde68a" font-family="Arial, sans-serif" font-size="15">not a readiness result</text>
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<text x="48" y="1006" fill="#cbd5e1" font-family="Arial, sans-serif" font-size="15">Не показаны controller flags, metrics, endpoints, HTTP checks, CI, trace или production state.</text>
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