Solve the Cross-Cloud Conundrum with jclouds at Gluecon 2013

with jclouds
Solve the Cross-
Cloud Conundrum
Everett Toews
Developer Advocate
@everett_toews
You need:
JDK 1.6+
Maven 3+
Rackspace and/or
HP cloud accounts
Gluecon
May 22, 2013 at 10:30 pm

RACKSPACE® HOSTING | WWW.RACKSPACE.COM
Intro
2
Developer

Committer on jclouds
3

Intro
4
Advocate

Intro
5

Intro
6
Operations

Co-author of The OpenStack Operation Guide
7docs.openstack.org/ops

Intro
8
In startup we
are not allow
dev team for
talk to ops team
except by API.
@DevOps_Borat

Intro
9
rackspacecloudtrial.com
hpcloud.com/sign_up

Agenda
10

The Workshop
•Introduction
•jclouds Overview
•Cloud Accounts
•Installation
•Compute Example
•Next Steps
•Wrap Up
11

Introduction
12

Rackspace
13

The Cloud
14
Infrastructure
with an API

SDK Deployment
15
Your
System
S
D
K
Cloud
A
P
I
VM
VM
VM
User
System

SDK Deployment
16
A
P
I
Cloud
Your
System
S
D
K
User
System
VM
VM
VM
VM

Introduction to jclouds
17

jclouds
18
• Cross-cloud toolkit
• Open Source (Apache v2)
• Community
• Portable APIs
• Ecosystem APIs
• Provider APIs
• Java

jclouds’ Supported Clouds
•Compute
•Rackspace Cloud
Servers
•HP Cloud Compute
•AWS EC2
•ElasticHosts
•GoGrid
•All Clouds
19
•Storage
•Rackspace Cloud
Files
•HP Cloud Storage
•AWS S3
•Azure
•CloudOne
•All Clouds

jclouds Community
20

jclouds Compute Layers (APIs)
•ComputeService
•OpenStack
•Rackspace
•HP, AWS, etc.
•NovaApi (*Api)
•OpenStack
•Rackspace
•HP
21
Portable
Ecosystem

22
jclouds Compute Venn (APIs)
Portable
Ecosystem

jclouds Storage Layers (APIs)
23
•BlobStore
•OpenStack
•Rackspace
•HP, AWS, etc.
•SwiftApi
•OpenStack
•Rackspace
•HP
•CloudFilesClient
•Rackspace
Portable
Ecosystem
Provider

24
jclouds Storage Venn (APIs)
Portable
Ecosystem
Provider

jclouds Community
25
After 3 beer I
can able use
any of cloud
API.
@DevOps_Borat

What Can jclouds
Do For You Today?
26

SDKs
27
Plumbing

SDKs
28
(Re)Authentication

SDKs
29
Pagination

SDKs
30
State Polling

SDKs
31
Rate Limiting

SDKs
32
Retry

SDKs
33
Smoothing
Rough Edges

SDKs
34
Open Source

SDKs
35
In devops
nobody is get
fire for buy
open source.
@DevOps_Borat

SDKs
36
Community

SDKs
37
Packaged

SDKs
38
All-in-one

SDKs
39
Extensions

SDKs
40
No lock-in

SDKs
41
OpenStack

SDKs
42
Battle Tested Code

SDKs
43
Sample Code

SDKs
44
Documentation

SDKs
45
Support

SDKs
46
Survey is show
junior devops
are still believe
in Tooth Fairy,
Santa Claus and
documentation. @DevOps_Borat

Code
47

Code
48
j.mp/jcldsglue2013

Code
49
Zack Shoylev

Cloud Accounts
50

Rackspace
•BYOB?
•rackspacecloudtrial.com
•mycloud.rackspace.com
•Note: Username, Password
51

HP
•hpcloud.com/sign_up
•console.hpcloud.com/compute
•Activate AZ1 and AZ2
•Top right > View API Keys
•Note: Tenant Name, Username, Password
52

Terminology
53

Terminology
jclouds Rackspace/OpenStack
Compute Cloud Servers/Nova
Node Server
Location Region
Hardware Flavor
NodeMetadata Server details
User Metadata Metadata
BlobStore Cloud Files/Swift
Blob File/Object
54

Installation
55

Maven
•mkdir jclouds-workshop
•cd jclouds-workshop
•Create pom.xml
•gist.github.com/everett-toews/3861545
•mvn dependency:copy-dependencies
"-DoutputDirectory=./lib"
56

Ivy
•mkdir jclouds-workshop
•cd jclouds-workshop
57

Compute Example
58

Logging
•Create logback.xml
•Full logback.xml example
59

Imports and Class
•Create JCloudsWorkshop.java
•javac -cp ".:lib/*" JCloudsWorkshop.java
•Windows: Use ‘;’ for path separator
•Note: Guice, Guava
60

main() and skeleton
61

init()
•Note: Authentication
62

createNodes()
63

configureAndStartWebservers()
•Note: Patterns
64

JCloudsWorkshop.java
65
Number of cloud
instance launch by
ops team is direct
proportional with
LOC write by dev
team.
@DevOps_Borat

awaitSsh()
66

detectExtensions()
67

printResults()
68

deleteNodes() and close()
69

Run!
•java -cp ".:lib/*" JCloudsWorkshop
70

JCloudsWorkshop.java
71
Hello World in
cloud is involve
1 load balancer,
3 web server and
2 database server.
@DevOps_Borat

Potpourri
•Moved to Apache Software Foundation
•groupId change
• 1.6.0: <groupId>org.jclouds.X</groupId>
• 1.6.1: <groupId>org.apache.jclouds.X</groupId>
•Package change
•1.6.0: import org.jclouds
•1.7 (2.0?): import org.apache.jclouds
72

Potpourri
•Command Line Interface
•Jenkins Plugin
•jclouds-chef
73

Who Uses jclouds?
•CloudBees
•Cloudify
•EnterpriseDB
•Pallet
•Whirr
•...
•You?
74

Next Steps
75

Next Steps
•Full Example
•Terminate your VMs!
•Load Balancing
•More examples
•jclouds doc and Javadoc
•Join jclouds-user-subscribe@apache.org
•jclouds and OpenStack
•Contributing OpenStack Support to
jclouds
76

Thank You
Everett Toews
Developer Advocate
@everett_toews
And don’t forget to terminate your VMs
developer.rackspace.com
j.mp/jcldsglue2013

Solve the Cross-Cloud Conundrum with jclouds at Gluecon 2013

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