{"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\/en\/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, intensives on Kubernetes will start: Slurm-4 for those getting familiar with k8s and MegaSlurm for k8s engineers and architects.<\/p>\n<p><\/p>\n<p>There are only 10 spots left in the Slurm-4 session. There is a good number of people wanting to learn the basics of k8s. <\/p>\n<p><\/p>\n<p>For Ops professionals getting acquainted with Kubernetes, starting a cluster and deploying an application is already a good outcome. Devs have even simpler requests: to understand how to optimize applications for cluster operation.<\/p>\n<p><\/p>\n<p>Engineers and architects face different challenges:<\/p>\n<p><\/p>\n<ul>\n<li>Is it possible to run a database in k8s, should we do it, what do we gain and lose from such an architecture?<\/li>\n<li>Which deployment approaches clearly do not fit k8s?<\/li>\n<li>What security threats does k8s pose (for example, a developer can easily gain admin access) and how can we prevent them?<\/li>\n<li>What infrastructure automation schemes does k8s allow, and how can we learn to identify and use them?<\/li>\n<\/ul>\n<p><\/p>\n<p>If you have already reached this level, there will be a lot of interesting content waiting for you 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>Intended for Kubernetes engineers and architects, as well as graduates of the basic course.<br \/>\nWe configure the cluster to simultaneously update the cluster components and deploy them to the cluster.<\/p>\n<p><\/p>\n<p>Moscow and online participation.<\/p>\n<p><\/p>\n<p>Price: 60,000 \u20bd<br \/>\n(Those who decide to refresh their basics and attend Slurm-4 receive a discount of 15,000. The total for both intensives is 70,000)<\/p>\n<p>\n<b class=\"spoiler_title\">Program<\/b><\/p>\n<p>Topic #1: The process of creating 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 Controller structure<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 based on PostgreSQL<br \/>\n\u2022 Running a RabbitMQ cluster<br \/>\n\u2022 Practice <\/p>\n<p><\/p>\n<p>Topic #7: Secrets management<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 disaster recovery<br \/>\n\u2022 Backup and recovery 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 Templating and deployment tools<br \/>\n\u2022 Deployment strategies<\/p>\n<p><\/p>\n<p>Topic #11: Practical work<br \/>\n\u2022 Building CI\/CD for application deployment<br \/>\n\u2022 Updating the cluster<\/p>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/slurm.io\/mega\/?utm_source=habr\">MegaSlyurm website<\/a><\/noindex><\/p>\n<p><\/p>\n<p>Slurm-4 is a real intensive: around 150 participants, most see Kubernetes for the first time, a packed program, lots of errors in practice. In general, it\u2019s the usual admin life bustling.<\/p>\n<p><\/p>\n<p>MegaSlurm is different in every aspect.<\/p>\n<p><\/p>\n<p>Currently, 47 people have registered for Mega. It\u2019s a calm, almost intimate event. Little fuss, a lot of intense mental work.<\/p>\n<p><\/p>\n<p>The overwhelming majority of participants are working with k8s. This means that minimal time is spent on basics, and maximum time is devoted to interesting, complex issues.<\/p>\n<p><\/p>\n<p>33 out of 47 participants have attended one of the previous Slurms, meaning our old acquaintances are returning. In particular, two employees are coming to Mega, <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>, which were at the first Slurm (August '18) and have been continuously operating with k8s since then.<\/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>Traditional thanks <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 the cloud for practice: if it weren't for Selectel, participation in Slurm would cost about 5,000 more.<\/p>\n<p>Source: <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 5.0.2 - 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\/en\/blog\/administrirovanie\/megaslyorm-dlya-inzhenerov-i-arhitektorov-kubernetes\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 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