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Native Docker Clustering with Swarm.
Annotation
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Packt Publishing,
2016.
|
| Edición: | 1. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Cover; Copyright; Credits; About the Authors; About the Reviewer; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Welcome to Docker Swarm; Clustering tools and container managers; Swarm goals; Why use Swarm; Real world use case examples; Pet versus cattle models; Swarm features; Similar projects; Kubernetes; CoreOS Fleet; Apache Mesos; Kubernetes versus Fleet versus Mesos; Swarm versus all; The Swarm v1 architecture; Terminology; Getting started with Swarm; Docker for Mac; Docker for Windows; Getting ready with Linux; Check that Docker Machine is available
- all systems.
- Swarm, yesterdayBoot2Docker; Create 4 cluster nodes with Docker Machine; Configuring the Docker hosts; Starting Docker Swarm; Test your Swarm cluster; Swarm, today; Summary; Chapter 2: Discover the Discovery Services; A discovery service; Token; Re-architecting the example of Chapter 1 with token; Token limitations; Raft; Raft theory; Raft in practice; Etcd; Re architecting the example of Chapter 1 with Etcd; ZooKeeper; Consul; Re architecting the example of Chapter 1 with Consul; Towards a decentralized discovery service; Summary; Chapter 3: Meeting Docker Swarm Mode; Swarmkit.
- Versions and supportSwarmkit architecture; How a manager chooses the best node for a task; The heart of SwarmKit: swarmd; The controller of SwarmKit: swarmctl; Provisioning a SwarmKit cluster with Ansible; Creating a service on SwarmKit; Swarm mode; Old versus new Swarm versus SwarmKit; Swarm Mode zoom in; Integration into the engine; docker swarm command; docker node; docker service; Docker Stack; Etcd's Raft is integrated already; Load balancing and DNS; Promotion and demotion; Replicas and scale; Services and tasks; docker service scale; Summary.
- Chapter 4: Creating a Production-Grade SwarmTools; An HA Topology for Swarm2k; Managers specifications; In case of Raft recovery; Raft files; Running tasks; Manager topologies; Provisioning the infrastructure with belt; Securing Managers with Docker Machine; Understanding some Swarm internals; Joining workers; Upgrading Managers; Live Upgrading the Managers; Monitoring Swarm2k; InfluxDB Time-Series Database; [Telegraf Swarm plugin]; Telegraf Swarm plugin; Swarm3k; Swarm3k Setup and Workload; Swarm performance at a scale; Swarm2k and Swarm3k lessons learned; Summary.
- Chapter 5: Administer a Swarm ClusterDocker Swarm standalone; Docker Swarm Mode; Manually adding nodes; Managers; Workers number; Scripted nodes addition; Belt; Use Ansible; Cluster management; Nodes operations; Demotion and promotion; Tagging nodes; Remove nodes; Remove workers; Remove managers; Swarm health; Backing up the cluster configuration; Disaster recovery; Graphical interfaces for Swarm; Shipyard; Portainer; Summary; Chapter 6: Deploy Real Applications on Swarm; Microservices; Deploy a replicated nginx; A minimal Swarm; Docker service; Overlay networks; Integrated load balancing.