27 subscribers
با برنامه Player FM !
پادکست هایی که ارزش شنیدن دارند
حمایت شده


The many uses of Kubernetes cross cluster migration of persistent data (DoK Day EU 2022) // Ryan Kaw
Manage episode 330005967 series 2865115
https://go.dok.community/slack
From the DoK Day EU 2022 (https://youtu.be/Xi-h4XNd5tE)
Multiple clusters exist in most Kubernetes environments today, and number of clusters will increase overtime. The reasons for having multiple Kubernetes clusters are many, for example, overcoming scale limits, reducing complexity, geo separation, redundancy and having separate production, staging, and development environments. Once you have multiple K8S clusters, it can be useful to have the ability to easily move or duplicate workloads across these different clusters. Kubernetes does not have a native method to allow migration or duplication of workloads across clusters.
Fortunately, there are tools that provide this functionality. In this presentation we will explore the different uses cases for cross cluster migration, and what is involved, and how these migration tools work. We'll cover some popular uses cases, such as, Disaster Recovery, Test/Dev, and performance testing. Migration could entail moving the entire cluster, or individual workloads. The components that need to be moved would include configuration and resources stored in etcd, and persistent data residing on PVCs. We'll cover the uses cases and challenges for migration, and run through an example of using one of these migration tools.
243 قسمت
The many uses of Kubernetes cross cluster migration of persistent data (DoK Day EU 2022) // Ryan Kaw
Manage episode 330005967 series 2865115
https://go.dok.community/slack
From the DoK Day EU 2022 (https://youtu.be/Xi-h4XNd5tE)
Multiple clusters exist in most Kubernetes environments today, and number of clusters will increase overtime. The reasons for having multiple Kubernetes clusters are many, for example, overcoming scale limits, reducing complexity, geo separation, redundancy and having separate production, staging, and development environments. Once you have multiple K8S clusters, it can be useful to have the ability to easily move or duplicate workloads across these different clusters. Kubernetes does not have a native method to allow migration or duplication of workloads across clusters.
Fortunately, there are tools that provide this functionality. In this presentation we will explore the different uses cases for cross cluster migration, and what is involved, and how these migration tools work. We'll cover some popular uses cases, such as, Disaster Recovery, Test/Dev, and performance testing. Migration could entail moving the entire cluster, or individual workloads. The components that need to be moved would include configuration and resources stored in etcd, and persistent data residing on PVCs. We'll cover the uses cases and challenges for migration, and run through an example of using one of these migration tools.
243 قسمت
Alle episoder
×
1 Unsticking Ourselves from Glue: Migrating PayIt’s Data Pipelines to Argo Workflows and Hera | DoKC Town Hall 23:17

1 Repel Boarders! How to find a Kubernetes operator that really protects your data | DoKC Town Hall 19:22

1 DoK @ Comcast - Deliver Business Outcomes & Improved DevX with Data Services on K8s | DoKC Town Hall 16:43

1 DoK Talks - What is Kafka? The rise of one of the world's most used streaming data technologies // Abbey Russell 15:28

1 DoK Talks - (almost)Everything you need to know about stateful cloud native network applications // W Watson 43:39

1 The Outer Nerd #001 - Dungeons & Dragons - Why should you care? // Abhi Vaidyanatha, Fabian Met & Chase Christensen 58:25

1 Data-driven Diversity, Equity, and Inclusion // Lisa-Marie Namphy, Melissa Logan, Tiffany Jachja, Audra Montenegro & Cortney Nickerson (DoK Day North America 2022) 19:50

1 Formula 1 telemetry processing using Apache Kafka on Kubernetes // Paolo Patierno (DoK Day North America 2022) 15:36

1 Choosing Kubernetes for Stateful Applications // Akshay Ram & Peter Schuurman (DoK Day North America 2022) 18:31

1 Kubernetes 360º - Data driven observability - from Secrets to logs // Ben Hirschberg (DoK Day North America 2022) 17:11

1 Shifting Left Stateful Applications In Kubernetes // Viktor Farcic (DoK Day North America 2022) 15:52

1 Medical - Healthcare Data on Kubernetes // Olyvia Rakshit & Prasad Dorbala (DoK Day North America 2022) 13:41

1 Highly Available Postgres Clusters In Kubernetes // John Long & Jonathan Gonzalez (DoK Day North America 2022) 15:04


1 Open Source Databases on Kubernetes- Best Practices // Peter Zaitsev (DoK Day North America 2022) 16:04


1 Databases on Kubernetes: Why are they important? // With Bhavin Shah, Xing Yang, Gabriele Bartolini & Patrick McFadin (DoK Day North America 2022) 34:51


1 Architecting Your First Event Driven Serverless Streaming Applications on K8 // Timothy Spann (DoK Day North America 2022) 13:29

1 Fybrik - A Kubernetes based platform for governed data use // Flora Gilboa-Solomon, Alexey Roytman, Maryna Strelchuk & Barry Hijkoop (DoK Day North America 2022) 20:59

1 The Challenges of Data Processing On Kubernetes - A look at Spark, Flink, Dask, and Ray // Holden Karau (DoK Day North America 2022) 20:09

1 Scaling our SaaS offering to thousands of clusters // Dax McDonald (DoK Day North America 2022) 21:04

1 Why we decided to migrate our Jaeger storage to ClickHouse on Kubernetes // Arul Jegadish Francis (DoK Day North America 2022) 13:48

1 Building a Digital Factory for the Sheet Metal Industry // Elie Assi (From the DoK Day North America 2022) 20:48

1 How we built our Big Data Stack (almost) entirely on top of Kubernetes // Neylson Crepalde (From DoK Day NA 2022) 16:00

به Player FM خوش آمدید!
Player FM در سراسر وب را برای یافتن پادکست های با کیفیت اسکن می کند تا همین الان لذت ببرید. این بهترین برنامه ی پادکست است که در اندروید، آیفون و وب کار می کند. ثبت نام کنید تا اشتراک های شما در بین دستگاه های مختلف همگام سازی شود.