{"id":33610,"date":"2019-10-31T21:53:43","date_gmt":"2019-10-31T18:53:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/megaslyorm-dlya-inzhenerov-i-arhitektorov-kubernetes\/"},"modified":"2019-10-31T21:53:43","modified_gmt":"2019-10-31T18:53:43","slug":"megaslyorm-dlya-inzhenerov-i-arhitektorov-kubernetes","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/megaslyorm-dlya-inzhenerov-i-arhitektorov-kubernetes","title":{"rendered":"MegaSlurm for Kubernetes Engineers and Architects","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"MegaSlurm for Kubernetes Engineers and Architects\" src=\"\/wp-content\/uploads\/2019\/05\/075a17bb6c278c9bb32083bdad7f868b.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>In two weeks, intensive courses on Kubernetes will start: Slurm-4 for those getting acquainted with k8s and MegaSlurm for engineers and architects of k8s.<\/p>\n<p><\/p>\n<p>There are only 10 spots left in the hall for Slurm-4. Many want to master k8s at a basic level. <\/p>\n<p><\/p>\n<p>For Ops, who are getting acquainted with Kubernetes, launching a cluster and deploying an application is already a good result. Developers have even fewer requests: understanding how to optimize an application for working in a cluster.<\/p>\n<p><\/p>\n<p>Engineers and architects have tasks of a different level:<\/p>\n<p><\/p>\n<ul>\n<li>whether it is possible to run a database in k8s, whether it is necessary to do it, what we gain and lose from such architecture;<\/li>\n<li>which deployment approaches are clearly unsuitable for k8s;<\/li>\n<li>what security threats k8s poses (for example, a developer can easily gain admin access) and how to prevent them;<\/li>\n<li>what infrastructure automation schemes k8s allows and how to learn to find and use them.<\/li>\n<\/ul>\n<p><\/p>\n<p>If you have already reached this level, you will find many interesting things at MegaSlurm.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p><strong>MegaSlurm: Advanced Course on Kubernetes (May 31 \u2014 June 2)<\/strong><\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"MegaSlurm for Kubernetes Engineers and Architects\" src=\"\/wp-content\/uploads\/2019\/05\/8fbc53b2373911430e61edef9db3e672.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Designed for Kubernetes engineers and architects, as well as graduates of the basic course.<br \/>\nWe set up the cluster to simultaneously run updates of cluster components and deployment in the cluster.<\/p>\n<p><\/p>\n<p>Moscow and online participation.<\/p>\n<p><\/p>\n<p>Price: 60,000 \u20bd<br \/>\n(For those who decide to refresh the basics and take Slurm-4, there is a discount of 15,000. The total for 2 intensives \u2014 70,000)<\/p>\n<p>\n<b class=\"spoiler_title\">Program<\/b><\/p>\n<p>Topic #1: The Process of Building a Fault-Tolerant Cluster from the Inside<br \/>\n\u2022 Working with Kubespray<br \/>\n\u2022 Installing Additional Components<br \/>\n\u2022 Testing and Troubleshooting the Cluster<br \/>\n\u2022 Practice<\/p>\n<p><\/p>\n<p>Topic #2: Authorization in the Cluster Using an External Provider<br \/>\n\u2022 LDAP (Nginx + Python)<br \/>\n\u2022 OIDC (Dex + Gangway)<br \/>\n\u2022 Practice<\/p>\n<p><\/p>\n<p>Topic #3: Network Policy<br \/>\n\u2022 Introduction to CNI<br \/>\n\u2022 Network Security Policy<br \/>\n\u2022 Practice<\/p>\n<p><\/p>\n<p>Topic #4: Secure and Highly Available Applications in the Cluster<br \/>\n\u2022 PodSecurityPolicy<br \/>\n\u2022 PodDisruptionBudget <\/p>\n<p><\/p>\n<p>Topic #5: Kubernetes. Looking Under the Hood<br \/>\n\u2022 Structure of the Controller<br \/>\n\u2022 Operators and CRD<br \/>\n\u2022 Practice <\/p>\n<p><\/p>\n<p>Topic #6: Stateful Applications in the Cluster<br \/>\n\u2022 Running a DB Cluster Using PostgreSQL as an Example<br \/>\n\u2022 Running a RabbitMQ Cluster<br \/>\n\u2022 Practice <\/p>\n<p><\/p>\n<p>Topic #7: Storing Secrets<br \/>\n\u2022 Managing Secrets in Kubernetes<br \/>\n\u2022 Vault<\/p>\n<p><\/p>\n<p>Topic #8: Horizontal Pod Autoscaler<br \/>\n\u2022 Theory<br \/>\n\u2022 Practice<\/p>\n<p><\/p>\n<p>Topic #9: Backup and Recovery from Failures<br \/>\n\u2022 Backup and Restore of the Cluster Using Heptio Velero (formerly Ark) and etcd<br \/>\n\u2022 Practice<\/p>\n<p><\/p>\n<p>Topic #10: Deploying Applications<br \/>\n\u2022 Lint<br \/>\n\u2022 V\u00e6rkt\u00f8jer til skabelon og implementering<br \/>\n\u2022 Implementeringsstrategier<\/p>\n<p><\/p>\n<p>Emne nr. 11: Praktisk arbejde<br \/>\n\u2022 Byg CI\/CD til implementering af applikationer<br \/>\n\u2022 Opdatering af klyngen<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/slurm.io\/mega\/?utm_source=habr\">MegaSlurm websted<\/a><\/noindex><\/p>\n<p><\/p>\n<p>Slurm-4 er et \u00e6gte intensivt forl\u00f8b: omkring 150 deltagere, de fleste ser Kubernetes for f\u00f8rste gang, t\u00e6t program, masser af fejl i praksis. Generelt er det en hektisk hverdag for administratorer.<\/p>\n<p><\/p>\n<p>MegaSlurm adskiller sig p\u00e5 alle punkter.<\/p>\n<p><\/p>\n<p>I \u00f8jeblikket er 47 personer tilmeldt Mega. Det er et stille, n\u00e6sten intimt arrangement. Lidt hastv\u00e6rk, meget koncentreret tankearbejde.<\/p>\n<p><\/p>\n<p>Det overv\u00e6ldende flertal af deltagerne arbejder med k8s. Det betyder, at der bruges minimal tid p\u00e5 grundl\u00e6ggende koncepter, og maksimum p\u00e5 interessante, komplekse sp\u00f8rgsm\u00e5l.<\/p>\n<p><\/p>\n<p>33 ud af 47 deltagere har v\u00e6ret p\u00e5 en af de tidligere Slurms, det vil sige, at de er vores gamle bekendte. Blandt andet kommer to medarbejdere <noindex><a rel=\"nofollow\" href=\"https:\/\/selectel.ru\/?utm_source=slurm.io&amp;utm_medium=referral&amp;utm_campaign=VPC_Kubernetes_Event_130319\">Selectel<\/a><\/noindex>, som var p\u00e5 den f\u00f8rste Sl\u00f8rm (august '18) og siden da har arbejdet kontinuert med k8s.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"MegaSlurm for Kubernetes Engineers and Architects\" src=\"\/wp-content\/uploads\/2019\/05\/fc36ad95671e7c31903d992c730f6155.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Traditionel tak <noindex><a rel=\"nofollow\" href=\"https:\/\/selectel.ru\/?utm_source=slurm.io&amp;utm_medium=referral&amp;utm_campaign=VPC_Kubernetes_Event_130319\">Selectel<\/a><\/noindex> for skyen til praksis: hvis det ikke var for Selectel, ville deltagelse i Slurm koste mindst 5000 kr. mere.<\/p>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/451746\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0427\u0435\u0440\u0435\u0437 2 \u043d\u0435\u0434\u0435\u043b\u0438 \u0441\u0442\u0430\u0440\u0442\u0443\u044e\u0442 \u0438\u043d\u0442\u0435\u043d\u0441\u0438\u0432\u044b \u043f\u043e Kubernetes: \u0421\u043b\u0451\u0440\u043c-4 \u0434\u043b\u044f \u0442\u0435\u0445, \u043a\u0442\u043e \u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u0441\u044f \u0441 k8s \u0438 \u041c\u0435\u0433\u0430\u0421\u043b\u0451\u0440\u043c \u0434\u043b\u044f \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043e\u0432 \u0438 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u043e\u0440\u043e\u0432 k8s. \u041d\u0430 \u0421\u043b\u0451\u0440\u043c-4 \u043e\u0441\u0442\u0430\u043b\u0438\u0441\u044c \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 10 \u043c\u0435\u0441\u0442 \u0432 \u0437\u0430\u043b\u0435. \u0416\u0435\u043b\u0430\u044e\u0449\u0438\u0445 \u043e\u0441\u0432\u043e\u0438\u0442\u044c k8s \u043d\u0430 \u0431\u0430\u0437\u043e\u0432\u043e\u043c \u0443\u0440\u043e\u0432\u043d\u0435 \u0445\u0432\u0430\u0442\u0430\u0435\u0442. \u0414\u043b\u044f Ops, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u0441\u044f \u0441 Kubernetes, \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u0438 \u0437\u0430\u0434\u0435\u043f\u043b\u043e\u0438\u0442\u044c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u2013 \u0443\u0436\u0435 \u043d\u0435\u043f\u043b\u043e\u0445\u043e\u0439 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442. \u0423 Dev \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":25301,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-33610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0427\u0435\u0440\u0435\u0437 2 \u043d\u0435\u0434\u0435\u043b\u0438 \u0441\u0442\u0430\u0440\u0442\u0443\u044e\u0442.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/da\/blog\/administrirovanie\/megaslyorm-dlya-inzhenerov-i-arhitektorov-kubernetes\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 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