Global Persistence for Docker
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The document discusses using EMC ECS for geo-replicated Docker registries and multi-protocol access for microservice applications. It describes how ECS provides an active/active geo-distributed architecture for object storage that can be used to replicate Docker registries across multiple sites for high availability. It also explains how ECS supports multiple protocols like S3, Swift, HDFS, and NFS that can be used by different microservices in an application to access data stored in ECS. There is a demo of a geo-replicated Docker registry using ECS and an example of a MosaicMe application that uses ECS for multi-protocol data access across microservices.
Global Persistence for Docker
- 1. Global Persistence for Docker Priya Lakshminarayanan Steve Graham
- 2. Agenda • Geo-Replicated Docker Registry with EMC ECS • Multi-protocol access for your Microservice applications SITE 1 SITE 2
- 3. Elastic Cloud Storage Software Defined Object Storage Platform Active/Active Geo-Distributed Architecture Hyper Scale - Scales Out to Billions of Objects Multi-Protocol support (S3, Swift, HDFS, NFS) Secure Access – Integration with AD/LDAP Support for multi-tenancy 3
- 5. Docker Registry Existing Registry Options Docker Hub – Hosted Service Images are public; not suitable for all customer needs Docker Registry – On Premise Registry Allows tight control on where images are stored and who has access BUT Manual management and distribution of images across multiple sites for geo- distributed deployments Geo-Replicated Registry backed by Elastic Cloud Storage (ECS) 5
- 6. Docker Registry Geo-Replicated Docker Registry w/ ECS 6 Docker Registry ECS Registry pluginUS-Central Replication group Replication group Docker Registry US-East ECS Registry plugin Europe-West ECS Registry plugin ECS1 ECS2 ECS3
- 7. Demo: Geo-Replicated Docker Registry
- 8. Multi-protocol Access for your Microservice Applications
- 9. 9 Replication group MosaicMe MicroServices S3 API Analytics App US-East Tweet Collector Mosaic Engine Web Application NFS HDFS US-Central Multi-protocol Access for your Microservice Apps S3 API
- 10. Mosaic Sample
- 11. Try it Today Try ECS for free from DockerHub ECS Registry Plugin will be posted at https://github.com/EMCECS Get EMC {code} Mosaicme at: https://github.com/emccode/mosaicme Get EMC {code} REX-Ray at: https://github.com/emccode/rexray
Editor's Notes
- #7: Demonstrates Geo-Replicated Docker Registry Setup Docker registries in geo located data centers US-Central and US-East Setup EMC ECS as the backing store to these docker registries and configure ECS to replicate between geo locations Push Docker image on to US-Central Retrieve Docker image from US-East With ECS, the Geo-Replicated Docker Registry is Active-Active everywhere.
- #10: Did you tweet your picture at DockerCon EU with the #MosaicMe hashtag? MosaicMe microservice application running on Docker Containers Collects DockerConEU tweets with images and stores them in ECS Retrieves tweets from ECS and processes them into a Mosaic image View mosaics on the web