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Ray's Galactic Tech
Ray's Galactic Tech
Apr 22, 2026 · Cloud Native

Solving K8s Stateful App Storage Pain: Production-Ready Longhorn + MySQL StatefulSet

This article dissects the challenges of running MySQL as a stateful workload on Kubernetes, explains why storage, consistency, and fail‑over are the real pain points, and provides a production‑grade solution that combines Longhorn distributed block storage with a carefully engineered MySQL 8.0 StatefulSet, complete with YAML manifests, performance tuning, backup strategies, and disaster‑recovery playbooks.

KubernetesLonghornStatefulSet
0 likes · 50 min read
Solving K8s Stateful App Storage Pain: Production-Ready Longhorn + MySQL StatefulSet
Ray's Galactic Tech
Ray's Galactic Tech
Jan 26, 2026 · Cloud Native

Zero‑Downtime Kubernetes Node Maintenance: Complete SOP for Adding and Removing Nodes

This guide presents a step‑by‑step SOP for safely decommissioning and provisioning Kubernetes nodes in production, covering lifecycle labeling, RBAC safeguards, draining procedures, validation checks, handling StatefulSets and local storage, automation tips, and real‑world incident examples to ensure zero downtime and data loss.

Node MaintenanceProduction OpsRBAC
0 likes · 10 min read
Zero‑Downtime Kubernetes Node Maintenance: Complete SOP for Adding and Removing Nodes
Ray's Galactic Tech
Ray's Galactic Tech
Sep 20, 2025 · Operations

How to Safely Upgrade a ZooKeeper Node’s IP Without Disrupting the Cluster

This guide explains why changing a ZooKeeper node’s IP requires updating the configuration on all members, then walks through a step‑by‑step procedure—including stopping the target node, editing zoo.cfg on every server, restarting the remaining nodes, and verifying the quorum—plus best‑practice tips for Kubernetes deployments.

Cluster ManagementIP upgradeKubernetes
0 likes · 7 min read
How to Safely Upgrade a ZooKeeper Node’s IP Without Disrupting the Cluster
Raymond Ops
Raymond Ops
Sep 19, 2025 · Cloud Native

Master MySQL Replication with Kubernetes StatefulSets: A Hands‑On Guide

This tutorial walks through building a MySQL master‑slave cluster on Kubernetes using StatefulSets, covering local persistent volumes, storage classes, ConfigMaps, Secrets, Services for read‑write splitting, and step‑by‑step YAML manifests with verification commands to ensure proper replication and scaling.

ReplicationStatefulSetlocal storage
0 likes · 18 min read
Master MySQL Replication with Kubernetes StatefulSets: A Hands‑On Guide
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Apr 17, 2025 · Cloud Native

OpenKruise 1.8 Release Highlights: In‑Place VPA, StatefulSet Volume Expansion, AI WorkloadSpread, Serverless Probe, SidecarSet Gray‑Release, and Helm Pre‑Delete Hook

OpenKruise 1.8, the latest CNCF‑incubated cloud‑native automation suite, introduces in‑place vertical pod autoscaling, native StatefulSet volume expansion, AI‑aware WorkloadSpread, serverless probe support, sidecar gray‑release capabilities, and a Helm pre‑delete safety hook, all backed by detailed YAML examples and future roadmap.

Cloud NativeInPlaceVPAKubernetes
0 likes · 13 min read
OpenKruise 1.8 Release Highlights: In‑Place VPA, StatefulSet Volume Expansion, AI WorkloadSpread, Serverless Probe, SidecarSet Gray‑Release, and Helm Pre‑Delete Hook
Ops Development & AI Practice
Ops Development & AI Practice
Mar 7, 2025 · Cloud Native

Mastering Kubernetes StatefulSets: How to Run Stateful Apps Reliably

This article explains Kubernetes StatefulSets, covering their core concepts, guarantees such as stable network IDs and persistent storage, the controller’s components, deployment workflow, typical use cases, best‑practice recommendations, and a detailed comparison with Deployments to help you manage stateful workloads effectively.

Cloud NativeDeploymentKubernetes
0 likes · 8 min read
Mastering Kubernetes StatefulSets: How to Run Stateful Apps Reliably
MaGe Linux Operations
MaGe Linux Operations
Jun 26, 2024 · Cloud Native

How Headless Services Enable Direct Pod Access in Kubernetes

This article explains what headless services are, how they differ from regular Kubernetes services, their DNS‑based discovery mechanism, practical examples with OpenLDAP and Kafka Zookeeper, and how to include unready pods using annotations, providing a comprehensive guide for stateful workloads.

DNSKubernetesStatefulSet
0 likes · 14 min read
How Headless Services Enable Direct Pod Access in Kubernetes
Bilibili Tech
Bilibili Tech
Mar 12, 2024 · Cloud Native

Containerizing Elasticsearch and ClickHouse on Kubernetes: Architecture, Implementation, and Benefits

Bilibili migrated its Elasticsearch and ClickHouse clusters to Kubernetes using custom operators, CRDs, LVM‑based local storage, MacVLAN networking, and pod anti‑affinity, achieving higher resource utilization, isolation, and automation that cut server count, reduced latency spikes, and lowered operational costs dramatically.

ClickHouseElasticsearchKubernetes
0 likes · 38 min read
Containerizing Elasticsearch and ClickHouse on Kubernetes: Architecture, Implementation, and Benefits
MaGe Linux Operations
MaGe Linux Operations
Feb 7, 2024 · Backend Development

How to Deploy a High‑Availability RabbitMQ Cluster on Kubernetes with NFS Storage

This guide walks through installing RabbitMQ, explaining its features and typical use cases, then details step‑by‑step deployment of a mirrored‑mode RabbitMQ cluster on Kubernetes using StatefulSets, NFS‑backed persistent storage, RBAC, and verification of cluster health and management operations.

Cluster DeploymentKubernetesMessage Queue
0 likes · 23 min read
How to Deploy a High‑Availability RabbitMQ Cluster on Kubernetes with NFS Storage
Test Development Learning Exchange
Test Development Learning Exchange
Nov 1, 2023 · Cloud Native

Comprehensive Guide to Installing, Configuring, and Deploying Applications on Kubernetes (K8s)

This article provides a step‑by‑step tutorial on preparing hardware, installing Docker, downloading and configuring Kubernetes, deploying the control plane and workloads, managing clusters, and detailed hands‑on examples for ConfigMaps, Jobs, Deployments, StatefulSets, and common applications such as Flask, MySQL, Redis, GitLab, and Jenkins, all illustrated with ready‑to‑use YAML and kubectl commands.

ConfigMapDockerStatefulSet
0 likes · 18 min read
Comprehensive Guide to Installing, Configuring, and Deploying Applications on Kubernetes (K8s)
Alibaba Cloud Native
Alibaba Cloud Native
Mar 30, 2022 · Cloud Native

OpenKruise v1.1 Highlights: In‑Place Upgrade, PVC Auto‑Delete, and DeepCopy Optimizations

OpenKruise v1.1 extends Kubernetes with ordered container startup, in‑place upgrade sequencing, StatefulSet PVC auto‑deletion policies, a refactored Advanced DaemonSet with lifecycle hooks, and a DisableDeepCopy performance tweak, all while remaining compatible with clusters running Kubernetes 1.16 or newer.

DaemonSetKubernetesOpenKruise
0 likes · 12 min read
OpenKruise v1.1 Highlights: In‑Place Upgrade, PVC Auto‑Delete, and DeepCopy Optimizations
MaGe Linux Operations
MaGe Linux Operations
Sep 9, 2021 · Cloud Native

Understanding Kubernetes Pods, ReplicaSets, Deployments, and StatefulSets

This article explains Kubernetes core concepts—including pods as container groups, how ReplicaSets maintain desired replica counts, Deployment's rolling update mechanism, and StatefulSet's approach to managing stateful services with persistent storage—providing a comprehensive guide for cloud‑native deployments.

DeploymentKubernetesPod
0 likes · 9 min read
Understanding Kubernetes Pods, ReplicaSets, Deployments, and StatefulSets
Alibaba Cloud Native
Alibaba Cloud Native
Sep 6, 2021 · Cloud Native

OpenKruise v0.10.0: WorkloadSpread, PodUnavailableBudget & Advanced StatefulSet

OpenKruise v0.10.0 introduces major enhancements such as WorkloadSpread for flexible topology-aware pod distribution, PodUnavailableBudget that extends PDB protection to voluntary disruptions, CloneSet scaling rules based on topology, and Advanced StatefulSet’s maxUnavailable-driven streaming scale-out, all configurable via feature-gates.

CloneSetKubernetesOpenKruise
0 likes · 10 min read
OpenKruise v0.10.0: WorkloadSpread, PodUnavailableBudget & Advanced StatefulSet
Efficient Ops
Efficient Ops
Aug 15, 2021 · Cloud Native

Master Kubernetes Core Components: Pods, ReplicaSets, Deployments & StatefulSets

This article explains the fundamental principles of Kubernetes core components—including pods, their networking and storage mechanisms, the role of ReplicaSets for scaling, how Deployments enable rolling updates, and how StatefulSets manage stateful services—providing clear insights and visual diagrams for each concept.

Cloud NativeDeploymentPods
0 likes · 10 min read
Master Kubernetes Core Components: Pods, ReplicaSets, Deployments & StatefulSets
Architecture Digest
Architecture Digest
Jun 3, 2021 · Operations

Deploying Apache Zookeeper on Kubernetes with StatefulSet, Operator, and KUDO

This guide demonstrates how to deploy Apache Zookeeper on Kubernetes using three approaches—StatefulSet, a custom Operator, and KUDO—covering configuration files, command‑line steps, scaling procedures, and verification, enabling elastic, high‑availability service discovery in cloud‑native environments.

Cloud NativeKUDOKubernetes
0 likes · 7 min read
Deploying Apache Zookeeper on Kubernetes with StatefulSet, Operator, and KUDO
Open Source Linux
Open Source Linux
Apr 21, 2021 · Databases

Deploy a Redis Cluster on Kubernetes: Step‑by‑Step Guide

This article introduces Redis, explains why it is popular, describes the architecture of a Redis Cluster, and provides a complete step‑by‑step tutorial for deploying, initializing, validating, and testing a Redis Cluster on Kubernetes with sample code and a hit‑counter application.

ClusterDevOpsKubernetes
0 likes · 14 min read
Deploy a Redis Cluster on Kubernetes: Step‑by‑Step Guide
Laravel Tech Community
Laravel Tech Community
Apr 8, 2021 · Cloud Native

Deploying a MySQL Master‑Slave Cluster on Kubernetes Using StatefulSet and Local Persistent Volumes

This article demonstrates how to build a MySQL master‑slave replication cluster on Kubernetes by leveraging StatefulSet for stateful pod management, local persistent volumes for storage, and a series of YAML manifests and commands to configure storage classes, PVs, ConfigMaps, Secrets, Services, and the StatefulSet itself, while also showing how to verify replication and scale the replica set.

Cloud NativeKubernetesLocal Persistent Volume
0 likes · 18 min read
Deploying a MySQL Master‑Slave Cluster on Kubernetes Using StatefulSet and Local Persistent Volumes
Volcano Engine Developer Services
Volcano Engine Developer Services
Apr 1, 2021 · Cloud Native

How to Run Redis Natively on Kubernetes: Architecture & Ops Guide

This article explains Redis fundamentals, its typical use cases, and presents a detailed cloud‑native deployment architecture on Kubernetes—including Server, Proxy, ConfigServer components, placement strategies, storage handling, scaling, and upgrade procedures—illustrated with diagrams and practical operator workflows.

KubernetesOperatorStatefulSet
0 likes · 17 min read
How to Run Redis Natively on Kubernetes: Architecture & Ops Guide
MaGe Linux Operations
MaGe Linux Operations
Mar 16, 2021 · Databases

Deploying a Scalable Redis Cluster on Kubernetes: Step‑by‑Step Guide

This article introduces Redis, explains its advantages, describes Redis Cluster architecture, and provides a detailed, hands‑on tutorial for deploying a Redis Cluster on Kubernetes using StatefulSets, PersistentVolumes, services, and a sample hit‑counter application, complete with configuration files and verification commands.

KubernetesRedis ClusterStatefulSet
0 likes · 15 min read
Deploying a Scalable Redis Cluster on Kubernetes: Step‑by‑Step Guide
DevOps Cloud Academy
DevOps Cloud Academy
Nov 23, 2020 · Cloud Native

How to Set Up an etcd Cluster and Deploy It on Kubernetes

This guide walks through installing etcd, launching a static three‑node pseudo‑cluster on a single host, explains key command‑line flags, and shows how to deploy, configure, and scale the etcd cluster in Kubernetes using a corrected StatefulSet manifest.

ClusterDevOpsDistributed Systems
0 likes · 16 min read
How to Set Up an etcd Cluster and Deploy It on Kubernetes
Efficient Ops
Efficient Ops
Jun 25, 2020 · Cloud Native

How Xiaomi Scaled Redis with Kubernetes: Deploying Redis Cluster on K8s

This article explains how Xiaomi migrated tens of thousands of Redis instances from bare‑metal servers to Kubernetes, using Redis Proxy, StatefulSets, and Ceph storage to achieve resource isolation, automated deployment, dynamic scaling, and improved reliability while addressing latency, IP‑change, and security challenges.

CephKubernetesProxy
0 likes · 20 min read
How Xiaomi Scaled Redis with Kubernetes: Deploying Redis Cluster on K8s
Efficient Ops
Efficient Ops
May 24, 2020 · Cloud Native

Boost Kubernetes Deployments with OpenKruise’s Advanced StatefulSet

This article explains the challenges of traditional Deployment and StatefulSet IDs, introduces OpenKruise and its five enhanced controllers, details the installation process via Helm, and demonstrates how Advanced StatefulSet enables parallel pod startup and in‑place updates for faster, more reliable workloads.

Advanced StatefulSetKubernetesOpenKruise
0 likes · 10 min read
Boost Kubernetes Deployments with OpenKruise’s Advanced StatefulSet
Full-Stack DevOps & Kubernetes
Full-Stack DevOps & Kubernetes
Mar 18, 2020 · Cloud Native

How to Dynamically Provision Ceph RBD Storage in Kubernetes with StorageClass

This guide walks through setting up persistent Ceph RBD storage for Kubernetes by creating the external rbd‑provisioner client, generating the required Ceph secret, defining a StorageClass with appropriate parameters, and deploying a StatefulSet that uses the dynamic volume provisioning, including all necessary YAML manifests and command‑line steps.

CephKubernetesPersistentVolume
0 likes · 8 min read
How to Dynamically Provision Ceph RBD Storage in Kubernetes with StorageClass
Alibaba Cloud Native
Alibaba Cloud Native
Feb 10, 2020 · Cloud Native

Mastering Kubernetes StatefulSet: Deploy, Scale, and Upgrade Stateful Apps

This guide explains how Kubernetes StatefulSet solves the challenges of deploying stateful applications by providing stable network identities, persistent storage, ordered scaling, and flexible update strategies, and walks through example manifests, creation commands, status inspection, upgrade procedures, and scaling policies.

KubernetesStatefulSetUpgrade Strategies
0 likes · 21 min read
Mastering Kubernetes StatefulSet: Deploy, Scale, and Upgrade Stateful Apps
UCloud Tech
UCloud Tech
Sep 19, 2019 · Cloud Native

How KUN’s Kubernetes Operator Simplifies Stateful Service Deployment

This article explains how UCloud’s KUN platform leverages Kubernetes Operators to simplify deployment and management of stateful distributed services like Redis, covering Operator fundamentals, design choices, Redis Operator features, scope handling, persistence, monitoring, and the overall benefits for DevOps efficiency.

Cloud NativeDevOpsKubernetes
0 likes · 16 min read
How KUN’s Kubernetes Operator Simplifies Stateful Service Deployment
Alibaba Cloud Native
Alibaba Cloud Native
Sep 14, 2019 · Cloud Native

Master the 11 Core Components of Kubernetes in Minutes

This article provides a concise, beginner-friendly overview of Kubernetes, covering its origins, key concepts such as Pods, Nodes, Labels, Service Discovery, ReplicaSet, DaemonSet, StatefulSet, Jobs, ConfigMaps, Secrets, Deployments, and Storage, and explains how each component fits into a cloud‑native architecture.

DeploymentsKubernetesPods
0 likes · 10 min read
Master the 11 Core Components of Kubernetes in Minutes