Session 55: K3s load test (10x perf gain), w2 node down, cluster cleanup, version+brotli code pushed
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14 changed files with 117 additions and 48 deletions
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@ -3,7 +3,7 @@
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"phaseLabel": "Build Production-Grade Product",
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"status": "launch-ready",
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"product": "DocFast \u2014 HTML/Markdown to PDF API",
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"currentPriority": "k3s-w1 NODE DOWN — running on w2 only. HA degraded. Escalated to investor for Hetzner reboot.",
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"currentPriority": "k3s-w2 NODE DOWN — running on w1 only. HA degraded. Escalated to investor for Hetzner reboot. Version+Brotli code pushed but CI didn't build image.",
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"ownerDirectives_PRIORITY": "Process these IN ORDER. Do not skip.",
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"ownerDirectives": [
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"Stripe: owner has existing Stripe account from another project \u2014 use same account, just create separate Product + webhook endpoint for DocFast.",
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@ -65,9 +65,18 @@
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"emailDeliveryNote": "MX record fixed 2026-02-17. Postfix + DKIM operational."
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},
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"loadTestResults": {
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"sequential": "~2.1s per PDF, ~28/min",
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"concurrent": "3 safe, 5th fails at ~16s",
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"server": "CAX11 (2 vCPU ARM, 4GB RAM), container 512MB cap"
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"docker_old": {
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"sequential": "~2.1s per PDF, ~28/min",
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"concurrent": "3 safe, 5th fails at ~16s",
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"server": "CAX11 (2 vCPU ARM, 4GB RAM), container 512MB cap"
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},
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"k3s_current": {
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"sequential": "~0.2s avg per PDF (10x improvement)",
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"p95": "0.235s",
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"concurrent": "2 concurrent at ~0.27s, 15-worker pool",
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"largePayload": "1.65s for 104KB/3-page PDF",
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"server": "K3s cluster, 2x CAX11 workers (1 active due to w2 down)"
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}
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},
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"infrastructure": {
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"domain": "docfast.dev",
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@ -104,10 +113,10 @@
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},
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"openBugs": {
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"CRITICAL": [],
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"HIGH": ["BUG-076: k3s-w1 node down, HA degraded, needs Hetzner reboot"],
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"HIGH": ["BUG-076: k3s-w2 node down (was w1, now w2), HA degraded, needs Hetzner reboot"],
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"MEDIUM": [],
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"LOW": [],
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"note": "Session 54: k3s-w1 node down. CNPG failover to main-db-2 worked. Production running on w2 only. HA validated but degraded."
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"note": "Session 55: w1 recovered, w2 now down. Stuck pods force-deleted. Production on w1 only. K3s load test: ~0.2s avg (10x faster than Docker). Version/Brotli code pushed, CI didn't build."
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},
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"blockers": [],
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"resolvedBlockers": [
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@ -120,5 +129,5 @@
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"Checkout .env persistence + CI/CD secrets pipeline \u2014 DONE 2026-02-17"
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],
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"startDate": "2026-02-14",
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"sessionCount": 54
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"sessionCount": 55
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}
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