BestHub
Sign in
Tag

Karmada

2 views collected around this technical thread.

360 Smart Cloud
360 Smart Cloud
Jan 24, 2024 · Cloud Native

Idle Compute Sharing in Dedicated Kubernetes Clusters Using Karmada

The article describes how a company implements an idle compute sharing feature for dedicated Kubernetes clusters, leveraging Karmada to allocate spare CPU and memory to offline workloads, thereby improving resource utilization, reducing costs, and outlining usage scenarios, configuration steps, technical architecture, and future plans.

Idle Compute SharingKarmadaKubernetes
0 likes · 9 min read
Idle Compute Sharing in Dedicated Kubernetes Clusters Using Karmada
Efficient Ops
Efficient Ops
Sep 11, 2023 · Cloud Native

Why Multi-Cluster Kubernetes Matters and How Vivo Tackles It

This article examines the motivations, benefits, and existing solutions for Kubernetes multi‑cluster management, then details Vivo's non‑federated and federated approaches, application‑centric continuous delivery, elastic scaling, unified scheduling, gray‑release strategies, and summarizes the current state and challenges.

DevOpsKarmadaKubernetes
0 likes · 22 min read
Why Multi-Cluster Kubernetes Matters and How Vivo Tackles It
vivo Internet Technology
vivo Internet Technology
Sep 6, 2023 · Cloud Native

Multi-Cluster Management in Kubernetes: Concepts, Practices, and Karmada Exploration

The article explains why enterprises adopt multi‑cluster Kubernetes architectures, reviews community solutions such as Karmada, Clusternet and OCM, and details vivo’s hybrid strategy that combines a unified UI for independent clusters with Karmada‑based federation for resource distribution, elastic scaling, cross‑cluster scheduling, and gray‑release migration.

Cloud-NativeKarmadaKubernetes
0 likes · 20 min read
Multi-Cluster Management in Kubernetes: Concepts, Practices, and Karmada Exploration
Efficient Ops
Efficient Ops
Oct 11, 2022 · Cloud Native

How Vivo Built a Scalable Karmada Operator with Ansible for Multi‑Cluster Management

Vivo’s engineering team shares their practical experience creating a Karmada‑Operator using the Operator SDK and Ansible, detailing background, deployment challenges, design choices, API and architecture, etcd management, member cluster handling, CI pipeline, and performance testing to enable robust multi‑cloud Kubernetes orchestration.

AnsibleKarmadaKubernetes
0 likes · 15 min read
How Vivo Built a Scalable Karmada Operator with Ansible for Multi‑Cluster Management
vivo Internet Technology
vivo Internet Technology
Sep 28, 2022 · Cloud Native

Implementation and Practice of Karmada-Operator at vivo: Architecture, API Design, and CI/CD

vivo created an Ansible‑based Karmada‑Operator that declaratively manages multi‑cluster deployments, etcd backup/restore, and control‑plane upgrades via custom CRDs and CI pipelines, addressing the limitations of existing tools and providing extensible, reliable, self‑healing orchestration for large‑scale Kubernetes environments.

AnsibleCI/CDKarmada
0 likes · 13 min read
Implementation and Practice of Karmada-Operator at vivo: Architecture, API Design, and CI/CD
IT Services Circle
IT Services Circle
Apr 3, 2022 · Cloud Native

Understanding Kubernetes Federation: kubefed and Karmada Multi‑Cluster Management

This article explains why Kubernetes single‑cluster scalability is limited to about 5,000 nodes, introduces the concept of multi‑cluster federation, compares the legacy kubefed project with the actively maintained Karmada solution, and shows how policies and replica‑scheduling enable flexible cross‑AZ deployments and failover.

Cluster ManagementFederationKarmada
0 likes · 13 min read
Understanding Kubernetes Federation: kubefed and Karmada Multi‑Cluster Management