Il team di Ænix ha presentato un nuovo progetto chiamato etcd-await-election, che consente di eseguire l'operazione di «leader election» su pi\u00f9 nodi utilizzando lo storage distribuito etcd, al fine di garantire l'esecuzione di un solo esemplare del processo negli ambienti clusterizzati. Il progetto continua lo sviluppo dell'idea di k8s-await-election, garantendo l'avvio esclusivo di un processo da parte dell'utente, solo dopo aver condotto le elezioni per l'esemplare leader del servizio, ma a differenza di quest'ultimo non richiede la presenza di Kubernetes e lavora direttamente con etcd. Il codice \u00e8 scritto in Go e viene distribuito con la licenza Apache 2.0. <\/p>\n
Supportato SSL<\/a>, rapido ripristino al riavvio, acquisizione della lock in modalit\u00e0 prioritaria e controllo dell'esecuzione del processo. Se la lock viene persa per qualche motivo, il processo utente verr\u00e0 immediatamente interrotto. <\/p>\n In aggiunta, si segnala l'aggiornamento della piattaforma PaaS Cozystack 0.9.0, sviluppata dalla stessa squadra, che consente di avviare e fornire cluster Kubernetes, database e macchine virtuali. La piattaforma viene installata direttamente su servers<\/a> e copre tutti gli aspetti della preparazione dell'infrastruttura per la fornitura di servizi gestiti. Nella nuova versione \u00e8 consentita la modifica delle impostazioni per i gruppi di nodi ed \u00e8 stata aggiornata la versione dei componenti (Kubernetes 1.30.1, KubeVirt 1.2.2, Kamaji 1.0.0, Piraeus 2.5.1). \u041a\u043e\u043c\u0430\u043d\u0434\u0430 Ænix \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 etcd-await-election, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u044e «leader election» \u043d\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0443\u0437\u043b\u0430\u0445 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0430 etcd, \u0434\u043b\u044f \u0442\u043e\u0433\u043e \u0447\u0442\u043e\u0431\u044b \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0434\u043d\u043e\u0433\u043e \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043d\u044b\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445. \u041f\u0440\u043e\u0435\u043a\u0442 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0438\u0434\u0435\u0438 k8s-await-election, \u0433\u0430\u0440\u0430\u043d\u0442\u0438\u0440\u0443\u044f \u044d\u043a\u0441\u043a\u043b\u044e\u0437\u0438\u0432\u043d\u044b\u0439 \u0437\u0430\u043f\u0443\u0441\u043a \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430, \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0432\u044b\u0431\u043e\u0440\u043e\u0432 \u043b\u0438\u0434\u0438\u0440\u0443\u044e\u0449\u0435\u0433\u043e \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430 \u0441\u0435\u0440\u0432\u0438\u0441\u0430, \u043d\u043e \u0432 \u043e\u0442\u043b\u0438\u0447\u0438\u0435 \u043e\u0442 \u043d\u0435\u0433\u043e \u043d\u0435 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-117303","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Progetto etcd-await-election per avviare processi tenendo conto della scelta dell'esemplare leader | ProHoster","description":"Il team \u00c6nix ha presentato un nuovo progetto etcd-await-election, che consente di eseguire l'operazione \"leader election\" su pi\u00f9 nodi utilizzando il sistema di archiviazione distribuito etcd, per garantire l'esecuzione.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/proekt-etcd-await-election-dlya-zapuska-proczessov-s-uchyotom-vybora-lidiruyushhego-ekzemplyara","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u043e\u0435\u043a\u0442 etcd-await-election \u0434\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 \u0441 \u0443\u0447\u0451\u0442\u043e\u043c \u0432\u044b\u0431\u043e\u0440\u0430 \u043b\u0438\u0434\u0438\u0440\u0443\u044e\u0449\u0435\u0433\u043e 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Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"