{"id":55762,"date":"2023-06-12T16:59:28","date_gmt":"2023-06-12T16:59:28","guid":{"rendered":"https:\/\/www.sardinasystems.com\/non-classifiee\/comment-gerer-des-mises-a-niveau-sans-interruption-pendant-des-annees\/"},"modified":"2025-05-14T16:35:32","modified_gmt":"2025-05-14T16:35:32","slug":"how-do-we-manage-zero-downtime-upgrades-for-years","status":"publish","type":"post","link":"https:\/\/www.sardinasystems.com\/fr\/notre-blog\/how-do-we-manage-zero-downtime-upgrades-for-years\/","title":{"rendered":"Comment g\u00e9rer des mises \u00e0 niveau sans interruption pendant des ann\u00e9es ?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><em>Sardina Systems a mis \u00e0 niveau avec succ\u00e8s des syst\u00e8mes bas\u00e9s sur OpenStack avec z\u00e9ro temps d&rsquo;arr\u00eat au cours des 7 derni\u00e8res ann\u00e9es.\nNotre secret est d&rsquo;apporter de la valeur aux clients FishOS, ce que nous avons r\u00e9alis\u00e9 avec notre solution de mise \u00e0 niveau appel\u00e9e FishOS Upgrader. <\/em>.  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Entrer sur des march\u00e9s globaux en tant que nouvelle entreprise<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les nouvelles entreprises qui tentent de p\u00e9n\u00e9trer des march\u00e9s complets o\u00f9 de grandes soci\u00e9t\u00e9s op\u00e8rent d\u00e9j\u00e0, la cl\u00e9 est de se concentrer sur l&rsquo;apport d&rsquo;une r\u00e9elle valeur ajout\u00e9e aux clients.\nC&rsquo;est ce que Sardina Systems a fait en 2016 avec l&rsquo;id\u00e9e de pr\u00e9senter sa propre solution de mise \u00e0 niveau. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Notre produit phare FishOS est livr\u00e9 avec les premi\u00e8res mises \u00e0 niveau continues sans interruption pour OpenStack.\nNotre composant fournit une mise \u00e0 niveau du syst\u00e8me lorsque le syst\u00e8me fonctionne d\u00e9j\u00e0.\nPar cons\u00e9quent, nos clients mettent \u00e0 niveau leurs syst\u00e8mes sans perdre de temps et sans perturber le flux de travail.  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Contexte<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OpenStack est publi\u00e9 par cycles, chaque cycle de publication durant g\u00e9n\u00e9ralement environ 6 mois.\nUne version sur deux est une version avec processus de mise \u00e0 niveau par saut (SLURP).\nEn outre, la plateforme peut annoncer des versions ind\u00e9pendantes de la s\u00e9rie.\nApr\u00e8s la version initiale, d&rsquo;autres versions de points stables seront publi\u00e9es dans chaque s\u00e9rie de versions.   <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chaque mise \u00e0 jour se traduit par une nouvelle version qui comprend de nouvelles fonctionnalit\u00e9s, des corrections de bogues et des am\u00e9liorations.\nRester \u00e0 jour avec ces mises \u00e0 jour est un moyen d&rsquo;avoir un syst\u00e8me d&rsquo;exploitation performant.   <br>Chaque version d&rsquo;OpenStack est prise en charge pendant un certain temps, apr\u00e8s quoi les utilisateurs sont encourag\u00e9s \u00e0 passer \u00e0 une version plus r\u00e9cente pour continuer \u00e0 b\u00e9n\u00e9ficier de l&rsquo;assistance et des mises \u00e0 jour.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mais voici le probl\u00e8me.  <strong>OpenStack est une plateforme complexe qui se compose de nombreux \u00e9l\u00e9ments diff\u00e9rents, chacun ayant son propre ensemble d&rsquo;options de configuration et de d\u00e9pendances.  <\/strong>Il peut \u00eatre difficile pour les \u00e9quipes op\u00e9rationnelles de le comprendre et de l&rsquo;utiliser efficacement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D\u00e9fis<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OpenStack n\u00e9cessite une expertise technique importante et une compr\u00e9hension approfondie des composants et des d\u00e9pendances de la plateforme.\nLes entreprises doivent \u00eatre pr\u00eates \u00e0 investir du temps et des efforts pour apprendre les subtilit\u00e9s d&rsquo;OpenStack afin de pouvoir exploiter efficacement ses capacit\u00e9s.<br>Chaque mise \u00e0 jour peut n\u00e9cessiter beaucoup de ressources en raison de ses sp\u00e9cificit\u00e9s. <strong>Quels sont donc les principaux d\u00e9fis li\u00e9s \u00e0 la mise \u00e0 niveau d&rsquo;OpenStack ?<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le principal probl\u00e8me li\u00e9 au processus de mise \u00e0 niveau d&rsquo;OpenStack est que le syst\u00e8me peut devenir temporairement inaccessible aux utilisateurs, ce qui peut avoir des cons\u00e9quences n\u00e9gatives sur les processus op\u00e9rationnels et la productivit\u00e9 ;<\/li>\n\n\n\n<li>Les nouvelles versions d&rsquo;OpenStack peuvent contenir des changements incompatibles avec d&rsquo;autres versions.\nCela peut cr\u00e9er des probl\u00e8mes de compatibilit\u00e9 lors de la mise \u00e0 niveau d&rsquo;installations OpenStack existantes ; <\/li>\n\n\n\n<li>La mise \u00e0 niveau d&rsquo;OpenStack peut s&rsquo;av\u00e9rer complexe et laborieuse, car de nombreux composants d&rsquo;OpenStack doivent \u00eatre mis \u00e0 jour et adapt\u00e9s \u00e0 la nouvelle version ;<\/li>\n\n\n\n<li>Au cours du processus de mise \u00e0 niveau, les param\u00e8tres d&rsquo;OpenStack peuvent \u00eatre modifi\u00e9s, ce qui peut entra\u00eener des incoh\u00e9rences avec les param\u00e8tres actuels des applications et des syst\u00e8mes ;<\/li>\n\n\n\n<li>Les nouvelles versions d&rsquo;OpenStack peuvent contenir de nouvelles caract\u00e9ristiques et fonctionnalit\u00e9s qui n\u00e9cessitent de nouvelles comp\u00e9tences et connaissances.\nUne \u00e9quipe d&rsquo;exploitation doit passer du temps \u00e0 apprendre \u00e0 utiliser correctement les nouvelles fonctionnalit\u00e9s ; <\/li>\n\n\n\n<li>Non seulement de nouvelles fonctionnalit\u00e9s sont ajout\u00e9es lors des mises \u00e0 jour d&rsquo;OpenStack, mais d&rsquo;anciennes fonctionnalit\u00e9s sont \u00e9galement supprim\u00e9es.\nDes op\u00e9rateurs ayant une grande exp\u00e9rience sont n\u00e9cessaires pour identifier ces changements et les mettre en \u0153uvre efficacement ; <\/li>\n\n\n\n<li>La mise \u00e0 niveau doit \u00eatre effectu\u00e9e de mani\u00e8re syst\u00e9matique.\nEn conjonction avec les SLURP et les Series-Independent Releases, les mises \u00e0 jour r\u00e9guli\u00e8res d&rsquo;OpenStack sont la cl\u00e9 pour assurer un syst\u00e8me op\u00e9rationnel sans heurts ; <\/li>\n\n\n\n<li>Une absence prolong\u00e9e de mises \u00e0 jour peut non seulement avoir un impact sur la charge de travail du syst\u00e8me, mais aussi limiter le soutien de la communaut\u00e9 OpenStack en cas de questions ou de probl\u00e8mes.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Solution<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Depuis le premier jour, Sardina s&rsquo;efforce de fournir \u00e0 ses clients les meilleurs services et solutions technologiques possibles.\nEn privil\u00e9giant les solutions techniques qui apportent une r\u00e9elle valeur ajout\u00e9e \u00e0 nos clients, nous nous sommes impos\u00e9s comme un partenaire fiable et innovant dans l&rsquo;industrie. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Notre solution \u00e0 cette t\u00e2che est le FishOS Upgrader &#8211; un composant sp\u00e9cialis\u00e9 du logiciel FishOS.\nGr\u00e2ce \u00e0 cet outil, nous sommes en mesure d&rsquo;effectuer des mises \u00e0 jour de mani\u00e8re r\u00e9guli\u00e8re et transparente, sans interrompre les activit\u00e9s commerciales du client. <\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Comment cela fonctionne-t-il ?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nous devons souligner que FishOS Upgrader ne fonctionne qu&rsquo;avec FishOS.\nAinsi, pour une solution sans temps d&rsquo;arr\u00eat, les entreprises devraient migrer.\nLa migration permet aux clients d&rsquo;avoir des mises \u00e0 jour r\u00e9guli\u00e8res sans co\u00fbt cach\u00e9.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le d\u00e9fi n&rsquo;est pas seulement la connaissance approfondie des exigences d&rsquo;OpenStack, mais aussi de comprendre les param\u00e8tres individuels de chaque syst\u00e8me et d&rsquo;\u00eatre capable d&rsquo;appliquer les mises \u00e0 jour de mani\u00e8re appropri\u00e9e.<br>Lorsque la version d&rsquo;OpenStack est sortie, notre \u00e9quipe technique a mis en place FishOS Upgrader pour le bon fonctionnement du processus.\nEnsuite, l&rsquo;ensemble du processus est automatique et il est ex\u00e9cut\u00e9 sous la supervision technique de l&rsquo;\u00e9quipe Sardina. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s le lancement de l&rsquo;Upgrader, il analyse automatiquement tous les composants de chaque bloc fonctionnel et d\u00e9compose le processus en sous-t\u00e2ches.\nFishOS Upgrader d\u00e9marre des contr\u00f4leurs de mise \u00e0 jour jusqu&rsquo;aux n\u0153uds de calcul sans aucune interruption des processus.   <br><strong>Le super pouvoir de l&rsquo;Upgrader est la capacit\u00e9 de planifier le processus de mise \u00e0 jour de mani\u00e8re \u00e0 ce qu&rsquo;il n&rsquo;affecte pas le fonctionnement de la charge de travail du syst\u00e8me.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le FishOS Upgrader nous permet de mettre \u00e0 jour les syst\u00e8mes de nos clients dans l&rsquo;un des d\u00e9lais les plus efficaces du march\u00e9, ce qui nous prend en moyenne un mois.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>La mise \u00e0 niveau d&rsquo;OpenStack est simple<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C&rsquo;est l&rsquo;approche que Sardina Systems promeut et met en \u0153uvre depuis plus de sept ans, avec un taux de r\u00e9tention av\u00e9r\u00e9.\nNotre solution technique est guid\u00e9e par une approche commerciale, reconnaissant l&rsquo;importance d&rsquo;offrir des options rentables sur un march\u00e9 domin\u00e9 par des marques de renomm\u00e9e mondiale. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plut\u00f4t que de s&rsquo;appuyer sur une approche individualis\u00e9e avec d&rsquo;innombrables heures de comptabilit\u00e9 et de consultations, nous avons adopt\u00e9 une approche syst\u00e9matique du probl\u00e8me.\nNous offrons une solution compl\u00e8te avec un prix unifi\u00e9 et sans co\u00fbts cach\u00e9s.\nNotre solution implique un processus universel et automatis\u00e9 qui permet aux op\u00e9rateurs de se concentrer sur des t\u00e2ches plus critiques pendant que FishOS Upgrader met \u00e0 jour le syst\u00e8me vers la derni\u00e8re version d&rsquo;OpenStack.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les utilisateurs de FishOS b\u00e9n\u00e9ficient non seulement d&rsquo;avantages tels que la mise \u00e0 niveau sans temps d&rsquo;arr\u00eat, mais aussi d&rsquo;un plan transparent lors de l&rsquo;expiration de la licence.\nSardina Systems fournit une solution compl\u00e8te qui garantit un prix fixe pour une mise \u00e0 niveau r\u00e9guli\u00e8re et syst\u00e9matique. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sardina Systems a mis \u00e0 niveau avec succ\u00e8s des syst\u00e8mes bas\u00e9s sur OpenStack avec z\u00e9ro temps d&rsquo;arr\u00eat au cours des 7 derni\u00e8res ann\u00e9es. Notre secret est d&rsquo;apporter de la valeur aux clients FishOS, ce que nous avons r\u00e9alis\u00e9 avec notre solution de mise \u00e0 niveau appel\u00e9e FishOS Upgrader. . Entrer sur des march\u00e9s globaux en [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":55763,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1277],"tags":[9,1560,1561,1828,1878,2040,2085,2169,2171],"class_list":["post-55762","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-notre-blog","tag-openstack","tag-nuage","tag-source-ouverte","tag-logiciel","tag-calcul-a-haute-performance","tag-lautomatisation","tag-sardine-fishos","tag-mise-a-niveau","tag-mise-a-niveau-sans-temps-darret","grve-entry-item","grve-blog-item"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Pavel Usov\"\/>\n\t<meta name=\"google-site-verification\" content=\"YVfCqnQOf0V6mfxjzsDB0pjsEIqb38ScpMoHLQQEjys\" \/>\n\t<link 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