vitya
a9f4f3a673
DNS zone is on Yandex DNS (dns1/dns2.yandex.net), not reg.ru. Flip propagated unevenly (dns2 first, dns1 lagged); cutover gate = BOTH authoritative Yandex NS agree apex+www -> 89.253.255.94 (monitor waited for it) so LE HTTP-01 can't hit RUVDS via a stale auth server and burn the rate-limit. Stack 17 traefik-rule -> Host(labtools.ru)||Host(www.labtools.ru) via Portainer PUT (env 8/8 preserved, pullImage=false). LE cert issued (~t+20s; brief self-signed window during issuance). Live-smoke GREEN: both hosts 200 (nav+catalog+products), redirects parity (trailing/lowercase/.php), sitemap index host=labtools.ru (this tenant's siteUrl is non-www), theme assets byte-identical (RUVDS 301 apex->www made the direct md5 an artifact; -L => MD5-OK). Staging host removed (->404). External: apex->VDS 200; www still split-brain on RUVDS cache (200, identical content, TTL 6h). RUVDS left intact as rollback. Task closed. Whole batch done: labtools.ru + labtools.pro LIVE on VDS. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Infrastructure agenda — VDS / NAS / recovery-host / OpenWRT + fault-tolerance roadmap.
See .wiki/overview.md for orientation.