“3-2-1, Action” Running OpenStack Shared File System Service

in Production

OpenStack Summit Barcelona – Oct 25, 2016

Today’s Directors

Anika Suri

Tom Barron

Sean Cohen

Technical Alliance Manager NetApp

anika.suri@netapp.com

Senior Software Engineer Red Hat

tbarron@redhat.com

OpenStack Product Manager Red Hat

scohen@redhat.com

Scenes to be shot today

●  Share of Deployments of Openstack in Production ●  Market trends ●  Meet our main character-Manila ●  Action scenes ●  Production-grade Deployments of Manila Shares ●  The road to Ocata ●  Some production considerations ●  Supporting work for Manila in other projects ●  Key takeaways ●  Q&A

from Share of Deployments of OpenStack in Production

to Production-grade Deployments of Manila Shares

OpenStack Foundation October 2016 Survey Share of deployments in production is 20% greater than a year ago

Strong OpenStack Deployment in Production and Pilots

Red Hat has over 350+ private cloud customers and ~40 POCs underway at any given time, which aligns with this data.

Over 40% are in production and/or are undergoing a proof of concept with OpenStack, while 20% are preparing to deploy OpenStack

Source: OpenStack & Cloud Customer Insights Research, September 2016, Red Hat 7

OpenStack Used for Variety of Legacy & New Workloads

OpenStack is not used only for net-new, cloud-native workloads but for a variety of existing and new workloads

Over 60% are using OpenStack for existing virtualized workloads as well as new cloud-optimized workloads

Source: OpenStack & Cloud Customer Insights Research, September 2016, Red Hat 8

9 NetApp Insight © 2016 NetApp, Inc. All rights reserved. NetApp Confidential – Limited Use Only

Of all storage sold is for file-based use cases * Per IDC

OpenStack Foundation 2016 Survey Project adoption for emerging projects forecasts growth (October 2016)

NetApp is the founder of, leading contributor to, and most widely deployed option for Manila

OpenStack Foundation 2016 Survey

11 NetApp Insight © 2016 NetApp, Inc. All rights reserved. NetApp Confidential – Limited Use Only

Shared File System Drivers in Use (April 2016 )

The Age of Cloud Share Services File Share Service Market Trends

●  OpenStack Manila: June 2013 ●  Microsoft Azure Files: May 2014 ●  Amazon Web Services Elastic File Services: April 2015

Meet our Main Character

Meet OpenStack Shared File System Service Multi-tenant, secure file share as a service

●  An Open, Standard API for File

System Provisioning and Management that is designed to provide a multi-tenant, secure file share as a service across OpenStack Compute instances.

●  Vendor neutral API for provisioning and attaching filesystem-based storage such as NFS, CIFS, CephFS, HDFS and other network filesystems.

Action scenes

Manila Use Cases ●  Support traditional enterprise applications ●  Provide Elastic and Scale file shares ●  Support “cloud-native” workloads, such DBaaS ●  Big Data – via Manila’s HDFS native driver plugin ●  DevOps / On-Demand development and build environments ●  Integration with existing automation frameworks through REST

API or CLI ●  Hybrid Cloud shares (external consumption of shares / migration

of workloads to the cloud from on-premise file shares) ●  NFV/Telco - use case example: store emails headers and bodies

in Manila shares and the the attachment in object storage. ●  Persistent Shared storage for Containers

Use Case I Move traditional workloads without rewriting them

●  Manila service makes it easier to

transition traditional virtualized enterprise applications workloads into the cloud infrastructure without requiring to rewrite the applications stack, while gaining lower cost and more heterogeneous infrastructure.

●  Key requirement: ○ Shared resources ○ High Availability ○ Disaster Recovery

Use Case II Storage as a Service (Private or Public Cloud)

●  Extend your Storage as a Services with your own shared file systems (Similar to AWS EFS)

●  Manila delivers a durable, high-throughput file system for content-management systems that store and serve information for a range of applications, such as websites, online publications, email attachments and archives.

Use Case III DevOps

●  Challenge: Speed up Dev and Test refresh

●  Solution: Run test in parallel by leveraging

containers and cloned Manila shares. ●  Automate database deployment by

leveraging both custom and Trove-based services.

●  Infrastructure self-service

Production-grade Deployments of Manila Shares

Manila in Red Hat OpenStack Platform 10

●  Production-grade automated deployment of Manila service with OSP director with High Availability

●  Horizon dashboard support (via Manila UI plugin)

Integration with NetApp Manila Driver

●  With OSP 10 release, the director can now deploy the Shared File System with a NetApp on the overcloud.

●  NetApp unified driver Certified backend ●  Allows the Shared File System service to use NetApp storage controllers

(running Data ONTAP) as a back end.

Integration with NetApp Manila Driver In addition to all the standard features all Manila drivers support, the NetApp driver supports: ●  Expand/shrink shares (All drivers can expand but shrink is optional) ●  Manage/unmanage shares (for importing and exporting data to/from Manila) ●  Snapshot and clone from snapshot are both supported and space/time

efficient ●  Share replication (to address DR use cases) ●  Share servers (in addition to no-share-servers) for extra tenant isolation

The road to Ocata

PIc credit: K. Basil

Manila features in Newton

Manila Today -

●  Number of Drivers: 23 ●  Blueprints Completed: 14 ●  Specs* new with Newton:

○  13 specs proposed

○  5 accepted

■  Share Migration Improvements

■  Store auth secrets in access map

■  Share networks span subnets

■  Share revert-to-snapshot

■  Hierarchical Port Binding

* https://review.openstack.org/#/q/project:openstack/manila-specs

New in Newton ●  Snapshot instance admin APIs ●  Extend share and extend snapshot APIs enhancements ●  Scheduler improvements for thin provisioning, driver filter and

Goodness weigher ●  Access list api enhanced to return access key ●  Network gateway & MTU DB support; port-binding support ●  Many share migration and data service fixes and improvements* ●  Share replication improvements*

* Experimental Features

http://docs.openstack.org/releasenotes/manila/newton.html

Some Production Considerations... Don’t use Reference Implementation drivers in production! ●  Generic driver is unstable and not cut for scale

Core vs. Experimental and Microversioned APIs Experimental Features: ●  Consistency Groups ●  Consistency Group Snapshots ●  Share Migration and Data Services ●  Share Replication

Experimental APIs may be changed at will, even removed. Microversions allow new implementations to break backwards compatibility while maintaining support for earlier versions of the APIs.

Newton share driver work

New drivers: Docker, Tegile IntelliFlash, Hitachi HSP, NexentaStor ●  NetApp cDOT driver hybrid aggregate support ●  NetApp cDOT driver snapshot manage/unmanage support ●  CephFS Native Driver (Read-only share support) ●  CephFS Native Driver returns access key ●  Huawei added share replication support ●  EMC Unity driver added NFS/CIFS plugin ●  Hitachi HNAS CIFS support ●  GlusterFS new volume XML schema support ●  GPFS driver NFS Ganesha support ●  ZFSonLinux manage-snapshot support ●  Oracle ZFSSA driver supports manage/unmanage shares ●  Various fixes and enhancements to HPE 3PAR, Hitachi HSP, Huawei, Native

CephFS, NetApp cDOT, ZFSonLinux, and Windows drivers.

Supporting work for Manila in other projects ●  TripleO heat templates and puppet manifests using new

composable/custom roles infrastructure to support overcloud deployment with NetApp and native CephFS backends.

●  Ganesha work on dynamic update of exports via d-bus ○  Lack of this capability was holding up use of Ganesha by Docker driver ○  Glusterfs and GPFS drivers use today ○  CephFS driver will use Ganesha for NFS gateway

●  Tempest library stable interfaces to improve CI stability ●  Security Vulnerability Management (when CVE’s hit), Barbican example ●  Monitoring, Troubleshooting and Telemetry ●  Kolla have added the support for deploying Manila (for running Manila

services containerized) ●  Fuxi – Docker Manila use for shared persistent volume

New High Availability architecture

31

Pacemaker systemd HAProxy / VIPs A/A OpenStack Services

RabbitMQ Memcached

Galera manila-api

manila-share manila-scheduler

Redis

•  Default for new deployments, upgrades to OSP 10 and higher •  Fencing enabled for Pacemaker managed services when/where required

(testing to determine this)

TripleO Manila Service HA Architecture

Ocata focus and beyond ●  New spec process has been proposed to provide more focus

○  Have fewer features in flight, more finished ●  Begin journey to scalable, active-active services

○  consistent model for avoiding races ○  How to scale out services across multiple nodes while still avoiding races ○  Exploit composable role TripleO infra

●  High Availability & Disaster Recovery ○  Replication, Backup, Snapshots ○  Common understanding of AZs and failure domains for services, resources,

networks, ... ●  Migration, Data Service, Storage/Network protocol independence

○  Single node, scale-out services ○  Continue to refine AZs in manila

■  What are are the relevant failure domains? ■  How to map these to independent services, networks, resources?

Key Takeaways

Why NetApp and Manila for OpenStack?

NetApp lets you manage and maintain control of your data across cloud environments at all times

Data control

Cost-effective storage

Extreme performance

Enterprise capabilities

Why Red Hat and Manila for OpenStack?

© 2016 NetApp, Inc. All rights reserved. 35

Commercially hardened code

Integration with the Red Hat stack

World-class support and services

Enterprise software life cycle

Global partner ecosystem

Red Hat makes OpenStack safe, secure, and consumable for production-grade use

Red Hat OpenStack Platform deployed on NetApp delivers an enterprise-grade,

OpenStack-based, hybrid cloud solution that helps you transform IT into a strategic business partner.

Low risk Secure Fast to deploy Reliable Manageable

© 2016 NetApp, Inc. All rights reserved. 36

NetApp

•  ThePub @ NetApp- netapp.io

•  Deployment & Operations Guide

•  Reference Architectures

•  News & Updates

•  Community & Support

•  Lab on Demand- Guides customers through NetApp

advantages for file-share storage and block storage. Go to: https://labondemand.netapp.com

•  Customer Test Drive- Take a test drive on NetApp

Cloud ONTAP with OpenStack running on AWS, and experience the best Data Management & Storage Solutions for OpenStack. Go to: http://cloud.netapp.com/try-it-now

Red Hat

●  Red Hat OpenStack Platform ○  Download the latest OSP software

●  Red Hat OpenStack Platform

○  Shared File System as a Service Guides: ■  Manila Deployment Guide ■  Deploying Manila via Director

with a NetAPP Backend ●  Red Hat Storage

○  Learn about Manila and Ceph ●  Red Hat OpenStack Blog

○  redhatstack.com

Q&A Related Sessions @ Summit

●  Manila Share Data Does Not Simply Move and Protect Itself, Oh Wait, It Does! Thu 27 4:40pm-5:20pm CCIB - P1 - Room 116

●  What's New in OpenStack File Share Services (Manila)

Thu 27 5:30pm-6:10pm CCIB - P1 - Room 117