{"id":121792,"date":"2025-02-09T21:45:59","date_gmt":"2025-02-09T19:46:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/pervyj-vypusk-platformy-virtualizaczii-seapath"},"modified":"2025-02-09T21:45:59","modified_gmt":"2025-02-09T19:46:01","slug":"pervyj-vypusk-platformy-virtualizaczii-seapath","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/pervyj-vypusk-platformy-virtualizaczii-seapath","title":{"rendered":"Premi\u00e8re sortie de la plateforme de virtualisation SEAPATH","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Apr\u00e8s cinq ans de d\u00e9veloppement, l'organisation Linux Foundation a pr\u00e9sent\u00e9 la version 1.0 de la plateforme de virtualisation SEAPATH, con\u00e7ue en tenant compte des exigences des syst\u00e8mes d'information pour les sous-stations num\u00e9riques dans les r\u00e9seaux d'\u00e9nergie. La plateforme prend en compte les sp\u00e9cificit\u00e9s des r\u00e9seaux d'\u00e9nergie, mais peut \u00e9galement \u00eatre utilis\u00e9e dans d'autres secteurs o\u00f9 une haute fiabilit\u00e9 est requise. Le code de la plateforme est publi\u00e9 sous la licence Apache 2.0. La sortie de SEAPATH 1.0 est consid\u00e9r\u00e9e comme pr\u00eate pour une utilisation industrielle et dans des syst\u00e8mes critiques. La plateforme est d\u00e9j\u00e0 d\u00e9ploy\u00e9e dans l'infrastructure op\u00e9rationnelle de l'entreprise \u00e9nerg\u00e9tique RTE et est en cours de test dans des entreprises telles que GE Vernova, Alliander, ABB, Red Hat et Enedis. <\/p>\n

Pour le monitoring, l'automatisation, le suivi et la gestion de la distribution des flux d'\u00e9nergie dans les sous-stations num\u00e9riques des r\u00e9seaux d'\u00e9nergie modernes, des applications sp\u00e9cialis\u00e9es de diff\u00e9rents fournisseurs sont utilis\u00e9es, qui sont propos\u00e9es pour \u00eatre ex\u00e9cut\u00e9es dans des machines virtuelles isol\u00e9es. SEAPATH met en \u0153uvre une plateforme pour l'organisation de telles machines virtuelles<\/a>, applications virtualis\u00e9es (vPAC \u2014 Protection, Automatisation et Contr\u00f4le Virtualis\u00e9) dans lesquelles des op\u00e9rations peuvent \u00eatre ex\u00e9cut\u00e9es en temps r\u00e9el.

\"Premi\u00e8re<\/center> <\/p>\n

Pour le d\u00e9ploiement de n\u0153uds avec un environnement h\u00f4te, SEAPATH propose deux distributions bas\u00e9es sur Debian GNU\/Linux 12 et Yocto Scarthgap. La plateforme n'est pas li\u00e9e \u00e0 un mat\u00e9riel sp\u00e9cifique, ne d\u00e9pend pas de fournisseurs particuliers et peut \u00eatre utilis\u00e9e sur diff\u00e9rents types serveurs<\/a> et architectures mat\u00e9rielles. L'ex\u00e9cution d'applications pour les sous-stations \u00e9lectriques, conformes \u00e0 la norme IEC-61850, est autoris\u00e9e. <\/p>\n

La tol\u00e9rance aux pannes est assur\u00e9e gr\u00e2ce \u00e0 l'utilisation de configurations en cluster avec redondance mat\u00e9rielle, ainsi qu'\u00e0 l'emplacement des donn\u00e9es et des images des machines virtuelles dans un stockage distribu\u00e9, r\u00e9pliqu\u00e9 sur diff\u00e9rents n\u0153uds du cluster. Les mises \u00e0 jour sont automatiquement install\u00e9es depuis un serveur externe. La gestion de la configuration et l'administration sont effectu\u00e9es de mani\u00e8re centralis\u00e9e \u00e0 l'aide du concept d'infrastructure comme code. <\/p>\n

La plateforme est construite en utilisant des projets open-source existants, pour lesquels un ensemble de tests a \u00e9t\u00e9 pr\u00e9par\u00e9 afin de v\u00e9rifier leur fiabilit\u00e9, comprenant plus de 700 tests unitaires. La virtualisation est r\u00e9alis\u00e9e avec l'hyperviseur KVM et le noyau Linux, compil\u00e9 avec l'option PREEMPT_RT pour fonctionner en temps r\u00e9el. Ceph est utilis\u00e9 comme stockage distribu\u00e9, couvrant l'ensemble du cluster. QEMU est employ\u00e9 pour la virtualisation des dispositifs, tandis qu'Open vSwitch est utilis\u00e9 pour la virtualisation r\u00e9seau. L'outil Libvirt est mobilis\u00e9 pour g\u00e9rer les environnements virtuels. Pour la gestion des ressources dans le cluster, l'assurance de la tol\u00e9rance aux pannes et l'organisation de l'interaction entre les n\u0153uds, Pacemaker et Corosync sont utilis\u00e9s. La gestion centralis\u00e9e de l'infrastructure et l'orchestration des machines virtuelles sont r\u00e9alis\u00e9es gr\u00e2ce \u00e0 Ansible.

\"Premi\u00e8re<\/center>
\n
Source : opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u043e\u0441\u043b\u0435 \u043f\u044f\u0442\u0438 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f Linux Foundation \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 SEAPATH 1.0, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u043e\u0439 \u0441 \u0443\u0447\u0451\u0442\u043e\u043c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u0439 \u043a \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u043c \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c \u0434\u043b\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u043f\u043e\u0434\u0441\u0442\u0430\u043d\u0446\u0438\u0439 \u0432 \u044d\u043d\u0435\u0440\u0433\u043e\u0441\u0435\u0442\u044f\u0445. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0443 \u044d\u043d\u0435\u0440\u0433\u043e\u0441\u0435\u0442\u0435\u0439, \u043d\u043e \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0438 \u0432 \u0434\u0440\u0443\u0433\u0438\u0445 \u043e\u0431\u043b\u0430\u0441\u0442\u044f\u0445, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u0441\u043e\u043a\u0430\u044f \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u044c. \u041a\u043e\u0434 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. \u0412\u044b\u043f\u0443\u0441\u043a SEAPATH 1.0 \u043f\u0440\u0438\u0437\u043d\u0430\u043d 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