WeAreDevelopers Logo WeAreDevelopers
Sign in
For You LIVE
WeAreDevelopers LIVE β€’ Sep 30, 2021

Databases on Kubernetes

Denis Souza Rosa

Running stateful applications in containers used to be heavily discouraged. Discover how Kubernetes operators changed the game by acting as automated DBAs for self-healing, zero-downtime database deployments.

Pause
Mute Enter Fullscreen
#1 about 3 min

Evolution of stateful applications in container environments

Overcoming stateless design limitations enabled modern databases to run effectively inside containers.

#2 about 2 min

Modern improvements driving database adoption in Kubernetes

Performance gains, official vendor images, and separated storage pipelines make containerized databases production-ready.

#3 about 6 min

Extending Kubernetes functionality with custom resource definitions

Custom declarative objects combined with event-based controllers allow continuous supervision of database applications.

#4 about 4 min

Automating database administration via declarative operator patterns

Database-specific operational knowledge encoded in controller applications removes the need for manual administrative interventions.

#5 about 6 min

Deploying a distributed Couchbase cluster via operators

A declarative setup provisions multiple database nodes and replica configurations while connecting securely to external applications.

#6 about 2 min

Reconciling cluster configuration against unauthorized manual changes

Operators treat declarative manifests as the ultimate source of truth by aggressively reverting unauthorized dashboard modifications.

#7 about 4 min

Automating server recovery and cluster data rebalancing

Simulated node failures trigger automated health checks that transparently replace servers and redistribute existing shard data.

#8 about 2 min

Scaling out database compute capacity horizontally during production

Modifying the desired instance count automatically provisions fresh nodes and reallocates workloads without application downtime.

#9 about 6 min

Executing live version upgrades and workload topology tuning

Operators perform rolling deployment updates and allow varied node roles to independently support read or write heavy traffic.

#10 about 4 min

Evaluating data storage modalities for clustered persistent applications

Local persistent disks minimize latency penalties when utilizing database architectures equipped with native replication topologies.

#11 about 6 min

Simplifying database provisioning operations with Kubernetes service brokers

Internal platform catalogs expose preconfigured deployment tiers that abstract complex declarative definitions away from standard developers.

#12 about 4 min

Comparing managed database services against self-hosted Kubernetes operators

Managed cloud solutions reduce operational complexity while self-hosted operator deployments preserve maximum infrastructure customization flexibility.

#13 about 6 min

Exploring cluster scalability limits and data replication topologies

Operator configurations and cross-datacenter replication protect data integrity amidst scaling operational demands.

Matching moments

4:44 min

Automating database recovery and management using Kubernetes operators

Denis Wilson Souza Rosa +1 Β· LIVE

4:54 min

Managing heterogeneous deployment lifecycles via Kubernetes operators

Wei Hu Wei Hu Β· World Congress 2022

4:04 min

Overview of Kubernetes operators and custom resource definitions

Philipp Krenn Β· World Congress 2022

2:49 min

Deploying mission-critical databases within container infrastructures

Wei Hu Wei Hu Β· World Congress 2022

1:29 min

Challenges of deploying stateful databases on native Kubernetes

Denis Wilson Souza Rosa +1 Β· LIVE

5:18 min

Shifting mindsets on running databases in containers

Denis Wilson Souza Rosa +1 Β· LIVE

More from WeAreDevelopers LIVE

WeAreDevelopers LIVE - Is CSS Catching Up to Flash? thumbnail
1:03:33
10 days ago

WeAreDevelopers LIVE - Is CSS Catching Up to Flash?

Chris Heilmann, Daniel Cranney, Bramus Van Damme

WeAreDevelopers LIVE - Project Chopin: Make Your Team and Agents Play Along thumbnail
1:21:17
17 days ago

WeAreDevelopers LIVE - Project Chopin: Make Your Team and Agents Play Along

Chris Heilmann, Daniel Cranney, Krzysztof CieΕ›lak

Fake or News - AI Toothbrushes, Carrier Pigeon Tech & Life on Mars - Krzysztof Cieślak thumbnail
4:23
19 days ago

Fake or News - AI Toothbrushes, Carrier Pigeon Tech & Life on Mars - Krzysztof Cieślak

Chris Heilmann, Daniel Cranney

WeAreDevelopers LIVE - Open Source Agent Toolkits thumbnail
1:00:38
24 days ago

WeAreDevelopers LIVE - Open Source Agent Toolkits

Chris Heilmann, Daniel Cranney, Eddie Jaoude

Fake or News - AI Music Detectors, Translating Ancient Languages & Tiny Heads in Teslas - Eddie Jaoude thumbnail
6:16
26 days ago

Fake or News - AI Music Detectors, Translating Ancient Languages & Tiny Heads in Teslas - Eddie Jaoude

Chris Heilmann, Daniel Cranney

Fake or News: AI Agents Hire Each Other, Spider-Man Ads in Cars & RAM Thieves - Marc Plogas thumbnail
5:46
about 1 month ago

Fake or News: AI Agents Hire Each Other, Spider-Man Ads in Cars & RAM Thieves - Marc Plogas

Chris Heilmann, Daniel Cranney, Marc Plogas

Related videos

Databases on Kubernetes: Why you should care thumbnail
45:49
LIVE β€’ almost 6 years ago

Databases on Kubernetes: Why you should care

Denis Wilson Souza Rosa, Steffen Schneider

Kubernetes and Microservices with Multi-Model Databases thumbnail
29:30
World Congress 2022 β€’ over 4 years ago

Kubernetes and Microservices with Multi-Model Databases

Wei Hu

Kubernetes Maestro: Dive Deep into Custom Resources to Unleash Next-Level Orchestration Power! thumbnail
29:21
World Congress 2024 β€’ about 2 years ago

Kubernetes Maestro: Dive Deep into Custom Resources to Unleash Next-Level Orchestration Power!

Um e Habiba

It's all about the Data thumbnail
30:35
World Congress 2022 β€’ over 4 years ago

It's all about the Data

Michael Cade

Debug a Kubernetes Operator thumbnail
31:52
World Congress 2022 β€’ over 4 years ago

Debug a Kubernetes Operator

Philipp Krenn

Tomorrow's cloud data platforms - fully managed database-as-a-service (DBaaS) thumbnail
43:28
LIVE β€’ almost 5 years ago

Tomorrow's cloud data platforms - fully managed database-as-a-service (DBaaS)

Gregor Bauer

Related articles

From learning to earning

Jobs that call for the skills explored in this talk.