{"id":2241,"date":"2022-08-12T11:43:36","date_gmt":"2022-08-12T11:43:36","guid":{"rendered":"https:\/\/oktawave.com\/pl\/blog\/?p=2241"},"modified":"2022-10-21T15:07:01","modified_gmt":"2022-10-21T15:07:01","slug":"wykonywanie-kopii-zapasowych-w-kubernetesie","status":"publish","type":"post","link":"https:\/\/oktawave.com\/pl\/blog\/kubernetes\/wykonywanie-kopii-zapasowych-w-kubernetesie\/","title":{"rendered":"Wykonywanie kopii zapasowych w Kubernetesie"},"content":{"rendered":"\n<p><strong>Co warto wiedzie\u0107 o kopii bezpiecze\u0144stwa klastra Kubernetes?&nbsp;<\/strong><\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Tradycyjnie podej\u015bcie oparte o wykonywanie backupu pojedynczych ca\u0142ych serwer\u00f3w\/w\u0119z\u0142\u00f3w niekoniecznie sprawdzi si\u0119 w odniesieniu do klastr\u00f3w Kubernetes, w kt\u00f3rych wszystkie uruchomione aplikacje dzia\u0142aj\u0105 jako kontenery. W przypadku klastra K8s powinni\u015bmy utworzy\u0107 kopie zapasowe nast\u0119puj\u0105cych jego element\u00f3w:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>danych zapisanych na wolumenach (StatefulSets),&nbsp;<\/li><li>konfiguracji klastra i jego zasob\u00f3w (np. obiekty dodane do klastra, jak Deployments, Secrets etc.).&nbsp;<\/li><\/ul>\n\n\n\n<p>Nie zapominajmy te\u017c, \u017ce klastry <a href=\"https:\/\/oktawave.com\/pl\/blog\/kubernetes\/kubernetes-i-orkiestracja-kontenerow\/\">Kubernetes<\/a> s\u0105 jedn\u0105 z wielu cz\u0119\u015bci naszej infrastruktury. Dlatego powinni\u015bmy tworzy\u0107 kopie zapasowe wszystkich narz\u0119dzi\/serwis\u00f3w, kt\u00f3re komunikuj\u0105 si\u0119 z klastrem lub s\u0105 przez niego u\u017cywane:\u00a0<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>narz\u0119dzia CD\/CI,&nbsp;&nbsp;<\/li><li>bazy danych klucz-warto\u015b\u0107,&nbsp;&nbsp;<\/li><li>relacyjne bazy danych,&nbsp;<\/li><li>obrazy kontener\u00f3w (rejestry kontener\u00f3w).&nbsp;<\/li><\/ul>\n\n\n\n<p>Dostawcy us\u0142ug cloudowych oferuj\u0105 nam us\u0142ugi, kt\u00f3re pozwalaj\u0105 wykonywa\u0107 kopie zapasowe klastr\u00f3w Kubernetes, lecz najcz\u0119\u015bciej wymagaj\u0105 one stworzenia wielu dedykowanych skrypt\u00f3w\/narz\u0119dzi, kt\u00f3re zajm\u0105 si\u0119 ca\u0142ym procesem. Dlatego te\u017c na rynku mo\u017cemy znale\u017a\u0107 wiele organizacji tworz\u0105cych oprogramowanie, kt\u00f3re pozwala na kompleksowe podej\u015bcie do wykonywania kopii zapasowych. Do najpopularniejszych nale\u017c\u0105 m.in.:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Velero,\u00a0<\/li><li>Kasten K10,\u00a0<\/li><li>Rancher.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-data443-irp-shortcode irp-shortcode\"><div style=\"clear:both; margin-top:0em; margin-bottom:0em;\"><a href=\"https:\/\/oktawave.com\/pl\/blog\/kubernetes\/jak-uruchomic-pipeline-ci-cd-na-kubernetesie\/\" target=\"_blank\" rel=\"dofollow\" class=\"u67647c5ef520db3f56d256d0e49a2597\"><style> .u67647c5ef520db3f56d256d0e49a2597 { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea; border:0!important; border-left:4px solid #eaeaea!important; text-decoration:none; } .u67647c5ef520db3f56d256d0e49a2597:active, .u67647c5ef520db3f56d256d0e49a2597:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; text-decoration:none; } .u67647c5ef520db3f56d256d0e49a2597 { transition: background-color 250ms; webkit-transition: background-color 250ms; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; } .u67647c5ef520db3f56d256d0e49a2597 .ctaText { font-weight:bold; color:#2980B9; text-decoration:none; font-size: 16px; } .u67647c5ef520db3f56d256d0e49a2597 .postTitle { color:#000000; text-decoration: underline!important; font-size: 16px; } .u67647c5ef520db3f56d256d0e49a2597:hover .postTitle { text-decoration: underline!important; } <\/style><div style=\"padding-left:1em; padding-right:1em;\"><span class=\"ctaText\">Zobacz:<\/span>&nbsp; <span class=\"postTitle\">Jak uruchomi\u0107 pipeline CI\/CD na Kubernetesie?<\/span><\/div><\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Co warto wiedzie\u0107 o kopii bezpiecze\u0144stwa klastra Kubernetes?&nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[63],"tags":[],"ppma_author":[20],"class_list":["post-2241","post","type-post","status-publish","format-standard","hentry","category-kubernetes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wykonywanie kopii zapasowych w Kubernetesie | Blog Oktawave<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/oktawave.com\/pl\/blog\/kubernetes\/wykonywanie-kopii-zapasowych-w-kubernetesie\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wykonywanie kopii zapasowych w Kubernetesie | 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