docker taylor swift and protection v06
TRANSCRIPT
CONFIDENTIAL | ©2015 Unitrends | www.unitrends.com
Docker, Taylor Swift, and
Protection
Dr. Mark Campbell | [email protected] | @DrMarkCampbell
CTO and CMO, Unitrends
2
Things We’ll Talk About Today
Taylor Swift?
What is a Container?
What is a Docker Container?
Containers vs Hypervisors
Docker vs Containers vs Hypervisors
Protecting Docker Containers
> Hypervisor-Level Protection (Shallow Virtualization)
> Deep Virtualization
> Shallow and Deep Virtualization Together
> How Are Containers Different in Terms of Protection?
> Docker Container Image Protection
> Docker Container Volume Protection
> What Does Unitrends Offer for Docker Now…and Later?
Who We Are
3
What does Taylor Swift have to do
with Docker? Awareness
4
Look at the ramp of Docker versus
VMware ESX and Hyper-V
5
By the way…Taylor Swift versus any
form of virtualization isn’t really close
6
What Is a Container?
Containers are operating system
virtualization technology
Container key benefit is increasing
virtualized instance density
Containers date back to 2000
Notable implementations
> FreeBSD Jails
> Solaris Zones
> OpenVZ and LXC (Linux
Containers)
> Google lmctfy (Let Me Contain
That For You)
7
What Is a Docker Container?
Docker is built upon LXC (Linux
Containers)
Docker core benefit is application
portability
> This is achieved via libcontainer
Docker’s libcontainer appears to be
becoming a de facto standard
Docker’s genius is its ecosystem
8
Containers vs Hypervisors
App App
Bins/Libs
Operating
System
Virtual Machine
Type 2 Hypervisor
Operating System
Hardware
App App
Bins/Libs
Operating
System
Virtual Machine
Type 1 Hypervisor
Hardware
App App
Bins/Libs
Container
Hardware
Operating System
App App
Bins/Libs
Container
Hardware
Operating System
9
Docker vs Containers vs Hypervisors
App App
Bins/Libs
Operating
System
Virtual Machine
Type 2 Hypervisor
Operating System
Hardware
App App
Bins/Libs
Operating
System
Virtual Machine
Type 1 Hypervisor
Hardware
App App
Bins/Libs
Container
Hardware
Operating System
App App
Bins/Libs
Container
Hardware
Operating System
Docker
10
Protecting Docker Containers
Shallow Virtualization: Hypervisor-Level Protection
Deep Virtualization
Container Differences
Docker Image Protection
Docker Volume Protection
11
Shallow Virtualization: Hypervisor-Level Protection
App App
Bins/Libs
Operating
System
Virtual Machine
Type 1 Hypervisor
Hardware
App App
Bins/Libs
Operating
System
Virtual Machine
Shallow Simple Process
1. Get list of all VMs
2. Choose VMs to protect
3. Do a master/full on each
4. Periodically copy all
changed blocks of each
Application, data volume,
and operating system data
is included
12
Deep Virtualization
App App
Bins/Libs
Operating
System
Virtual Machine
Type 2 Hypervisor
Operating System
Hardware
App App
Bins/Libs
Operating
System
Virtual Machine
Type 1 Hypervisor
Hardware
Deep Simple Process
1. Protect applications and
operating systems data
granularly
Specific context-aware data
is included
Shallow Simple Process
1. Get list of all VMs
2. Choose VMs to protect
3. Do a master/full on each
4. Periodically copy all
changed blocks of each
Application, data volume,
and operating system data
is included
13
Shallow and Deep Virtualization Together
14
Container Differences
Containers consist of an
image and optional data
volumes
An image may contain OS
and application components
A container may be a “data
container” (no compute)
A container may use
volumes from another
container
App
Image 1
Volume
1
Operating System
Hardware
App
Image 2
App
Image 3
Volume
2
Volume
2
Container
1
Container
2
Container
3
15
Container Differences (continued)
Application images are
published to repositories; don’t
change frequently
> Public repositories (e.g.,
Docker Hub Registry)
> Private repositories
Production containers must use
data volumes to persist storage
Data volumes are logically
accessed as volume paths
App
Image 1
Volume
1
Operating System
Hardware
App
Image 2
App
Image 3
Volume
2
Volume
2
Container
1
Container
2
Container
3
App
Image 1App
Image 2
App
Image 3
Image Repository
Image Repository Pull
16
Docker Image Protection
Why should you protect Docker
images despite the fact that they
infrequently change?
> You want to protect your
repository
> You want retention history of
your repository
> Repository pulls aren’t
accessible locally
> Repository pulls don’t meet
your RTO (Recovery Time
Objective)
App
Image 1
Volume
1
Operating System
Hardware
App
Image 2
App
Image 3
Volume
2
Volume
2
Container
1
Container
2
Container
3
App
Image 1App
Image 2
App
Image 3
Image Repository
Image Repository Pull
17
Docker Volume Protection
Why should you protect Docker
volumes?
> Because it’s your data
How should Docker volumes be
protected?
> Independently of images for
storage efficacy+ But still need metadata to restore to
images
> Full and incremental backups
> Using compression and
deduplication
> With ability to archive
> With ability to replicate
App
Image 1
Volume
1
Operating System
Hardware
App
Image 2
App
Image 3
Volume
2
Volume
2
Container
1
Container
2
Container
3
App
Image 1App
Image 2
App
Image 3
Image Repository
Image Repository Pull
18
What Does Unitrends Offer for Docker Now…and Later?
Today
> Unitrends offers image-level
protection through KB 1884
> Unitrends offers in-container
protection
Later this year
> Unitrends will offer volume-
level protection
> Unitrends will offer several
other features we can discuss
under NDA
App
Image 1
Volume
1
Operating System
Hardware
App
Image 2
App
Image 3
Volume
2
Volume
2
Container
1
Container
2
Container
3
App
Image 1App
Image 2
App
Image 3
Image Repository
Image Repository Pull
19
Who We Are
20
Unitrends provides radically simple cloud-
empowered all-in-one continuity solutions
that increase IT confidence
21
+1EB Customer data
currently protected
Exabyte
22
About Unitrends
Worldwide
headquarters in
Boston
European
headquarters in
London
400 employees in 6
locations: Boston,
Columbia SC, London,
Madrid, Philadelphia
and Sydney
>13,000 customers
>8,000 registered
partner affiliates
23
Recovery: The Problem
24
Solution Portfolio
Unitrends BoomerangVMware and AWS cloudbursting, migration, and DRaaS
Unitrends Recovery-SeriesCloud-empowered 1TB-100TB hyperconverged heterogeneous
physical backup appliances
Unitrends Enterprise BackupCloud-empowered VMware and Hyper-V hyperconverged
heterogeneous virtual backup appliance
Unitrends CloudMulti-tenant public hybrid cloud supporting heterogeneous storage
and DRaaS of VMware, Hyper-V, and Windows
Unitrends ReliableDRUnified application-level recovery-assurance for VMware and Hyper-V;
integrated in Unitrends Cloud, Recovery-Series, and Enterprise Backup
25
The future of the backup appliance is convergence
26
Awards
Unitrends #1 mid-market PBBA
Unitrends had 10 of top 20 PBBAs
Unitrends #1 virtual software
Beat CommVault and Veeam
Unitrends first year placement in MQ;
Should accelerate right and higher in 2015
27
Try Us Out
Get a Free Trial of Our Virtual Appliance
http://www.unitrends.com/products/download/ueb
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