YugaByte DB on Kubernetes - An Introduction
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This document summarizes YugaByte DB, a distributed SQL and NoSQL database. It discusses how YugaByte DB provides ACID transactions, strong consistency, and high performance at a planet scale. It also describes how to deploy YugaByte DB and an example e-commerce application called Yugastore on Kubernetes. The document outlines the database architecture and components, and provides steps to deploy the system and run a sample workload.
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The Future of Technology: 2025-2125 by Saikat Basu.pdf
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Cluster-Based Multi-Objective Metamorphic Test Case Pair Selection for Deep N...
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10 Key Challenges for AI within the EU Data Protection Framework.pdf
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In this talk, I’ll share my experience implementing and using a tool like Temporal.io. We'll explore the evolution of our system for maintaining real-time report generation and discuss how we use Temporal both for short-lived pipelines and long-running background tasks.
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From Manual to Auto Searching- FME in the Driver's Seat
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AI Agents and FME: A How-to Guide on Generating Synthetic Metadata
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Smarter Aviation Data Management: Lessons from Swedavia Airports and Sweco
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Learn how they built automated workflows to manage periodic updates, merge airspace data, and support data extracts – all while meeting strict government reporting requirements to the Civil Aviation Administration of Sweden.
Even better? Swedavia built custom services and applications that use the FME Flow REST API to trigger jobs and retrieve results – streamlining tasks like securing the quality of new surveyor data, creating permdelta and baseline representations in the AIS schema, and generating AIXM extracts from their AIS data.
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YugaByte DB on Kubernetes - An Introduction
- 1. 1YugaByte Confidential © 2018 All rights reserved. YugaByte DB on K8S Karthik Ranganathan Co-Founder & CTO June 2018
- 2. 2© 2018 All rights reserved. Not Portable Not Portable Open Source Not Portable Open Source Open Source High Performance, Transactional, Planet-Scale High Performance, Transactional, Planet-Scale High Performance, Transactional, Planet-Scale High Performance, Transactional, Planet-Scale System-of-Record DBs for Global Apps
- 3. 3© 2018 All rights reserved. TRANSACTIONAL PLANET-SCALEHIGH PERFORMANCE Distributed ACID Transactions Document-Based, Strongly Consistent Storage Low Latency, Tunable Reads High Throughput CLOUD-NATIVE OPEN SOURCE Apache 2.0 Popular APIs Extended Apache Cassandra, Redis and PostgreSQL (BETA) Built For The Container Era Self-Healing, Fault-Tolerant Auto Sharding & Rebalancing Global Data Distribution Design Goals
- 4. 4© 2018 All rights reserved. Inside The Hood - 3 Node Cluster DocDB Storage Engine Purpose-built for ever-growing data, extended from RocksDB yb-master1 yb-master3 yb-master2 YB-Master Manage shard metadata & coordinate cluster-wide ops node1 node3 node2 Global Transaction Manager Tracks ACID txns across multi-row ops, incl. clock skew mgmt. Raft Consensus Replication Highly resilient, used for both data replication & leader election tablet 1’ tablet 1’ yb-tserver1 yb-tserver2 yb-tserver3 tablet 1’ tablet2-leader tablet3-leader tablet1-leaderYB-TServer Stores/serves data in/from tablets (shards) tablet1-follower tablet1-follower tablet3-follower tablet2-follower tablet3-follower tablet2-follower … … …
- 5. 5© 2018 All rights reserved. YugaByte DB on StatefulSets https://docs.yugabyte.com/deploy/multi-node-cluster/ Stable network IDs Persistent volumesOrdered operations STATEFUL 1. Start all yb-masters first (usually 3) 2. Start as many yb-tservers as needed
- 6. 6© 2018 All rights reserved. A Real-World Example Yugastore – E-Commerce app on the YERN stack Deployed on github.com/YugaByte/yugastore
- 7. 7© 2018 All rights reserved. Kubernetes Deployment Architecture yb-master StatefulSet yugabytedb yb-master-1 pod yugabytedb yb-master-0 pod yugabytedb yb-master-2 pod yb-tserver StatefulSet tablet 1’ yugabytedb yb-tserver-1 podtablet 1’ yugabytedb yb-tserver-0 pod tablet 1’ yugabytedb yb-tserver-2 pod yb-masters Headless Service yb-master-ui LoadBalancer Service yb-tservers Headless Service yugastore Deployment tablet 1’ yugastore yugastore-1 podtablet 1’ yugastore yugastore-0 pod yugastore LoadBalancer Service End User Admin User
- 8. 8© 2018 All rights reserved. Store less dynamic data using the YCQL API Example: description Highly dynamic data using the YEDIS API Example: number of reviews Multi-API, Multi-Model in Action
- 9. 9© 2018 All rights reserved. Products modeled as a table Show me an book in the business category Dynamic sets modeled as Redis SORTED SETs Show me the top 2 book with the most reviews Multi-API, Multi-Model in Action
- 10. 10© 2018 All rights reserved. Step 1 Deploy YugaByte DB cluster https://docs.yugabyte.com/latest/deploy/kubernetes/local-ssd/ kubectl apply -f yugabyte-statefulset.yaml
- 11. 11© 2018 All rights reserved. Step 2 Deploy Yugastore app kubectl run yugastore --image=yugabytedb/yugastore --port=3001 --command start-for-kubernetes.sh
- 12. 12© 2018 All rights reserved. Step 3 Expose the Yugastore app as a service kubectl expose deployment yugastore --type=LoadBalancer
- 13. 13© 2018 All rights reserved. Step 4 Run a workload kubectl exec -it yugastore-<container-id> node yugastore/test/sample-user.js
- 14. 14© 2018 All rights reserved. Step 5 Scale out YugaByte DB kubectl scale statefulset yb-tserver --replicas=4
- 15. 15© 2018 All rights reserved. gitter.im/YugaByte @YugaByte Thank You!