Open
PaaS
& Cloud Foundry
강명철
mc.kang08@gmail.com
Contents
•
PaaS
•
Cloud Foundry
PAAS
2
Type
Vendor
SaaS
PaaS
IaaS
Cloud Computing System
Cloud Computing Service Model
PaaS
PaaS
란
서비스
제공자가
주문형으로
(On
-
Demand)
HW
및
OS
제공
뿐만
아니라
Application Platform
과
Solution Stack
을
서비스
형태로
제공하는
것을
의미함
.
이를
통해
App. Deploy,
리소스
할당
,
로드
밸런싱
, DBMS Access
등
기존
IT
관리
영역의
많은
부분에
대한
자동화를
통하여
좀더
직관적이고
효과적인
클라우드
환경을
제공함
•
Platform as a Service
Upload
App to
PaaS
•
What does
PaaS
do or help us in
?
Proprietary
PaaS
• Force.com
• GAE
• Azure
• AWS Elastic Beanstalk
•
DotCloud
• MOGOK
• etc.
6
Open
PaaS
• Cloud Foundry
–
https://github.com/cloudfoundry
•
OpenShift
–
https://github.com/openshift
•
Cloudify
–
https://github.com/CloudifySource
•
Nodester
–
https://github.com/nodester
7
Cloud Foundry based
PaaS
•
Stackato
(
ActiveState
)
–
http://www.activestate.com/stackato
• Iron Foundry (Tier 3)
–
http://www.ironfoundry.org
•
AppFog
–
http://www.appfog.com
• PaaS.io
–
http://paas.io
8
CLOUD FOUNDRY
9
What’s Cloud Foundry?
An open platform
-
as
-
a
-
service (
PaaS
). The system supports
multiple
frameworks,
multiple
application infrastructure
services and deployment to
multiple
clouds.
Languages/Frameworks/Service
Multi
-
Language
Ruby, Java,
Scala
, Node.js,
Erlang
, Python, PHP..
Multi
-
Framework
Rails, Sinatra, Spring, Grails, Express, Lift
Multi
-
Services
MySQL
,
Postgres
,
MongoDB
,
Redis
,
RabbitMQ
Multi
-
Cloud, Multi
-
IaaS
Public Cloud,
MicroCloud
, Private Cloud
Logic View
R
outer
I
nfrastructure
H
ealth
M
anager
DEA: execution environment
S
ervices: core, ecosystem, etc.
user apps
C
loud
C
ontroller
user apps
vmc client
STS plugin
browser
(user app access)
Architecture
H
e
a
l
t
h
Ma
n
a
g
e
r
Se
rvi
ce
"A"
Pro
vi
si
o
n
i
n
g
Ag
e
n
t
D
ro
p
l
e
t
Exe
cu
t
i
o
n
Ag
e
n
t
(D
EA)
C
l
o
u
d
C
o
n
t
ro
l
l
e
r
C
l
o
u
d
C
o
n
t
ro
l
l
e
r
Router
Router
Se
rvi
ce
"A"
Cloud
C
o
n
t
ro
l
l
e
r
D
a
t
a
b
a
se
R
o
u
t
e
s
d
ro
p
l
e
t
re
q
u
e
st
s
R
o
u
t
e
s
R
EST
API
re
q
u
e
st
s
Pe
rsi
st
s
d
ro
p
l
e
t
s
a
n
d
p
ro
vi
si
o
n
e
d
se
rvi
ce
s
Pe
ri
o
d
i
ca
l
l
y
sca
n
s
f
o
r
co
n
si
st
e
n
cy
D
ro
p
l
e
t
ch
a
n
g
e
notifi
ca
t
i
o
n
s
D
ro
p
l
e
t
st
a
rt
/
st
o
p
re
q
u
e
st
s
O
rch
e
st
ra
t
e
s
(St
a
rt
,
St
o
p
,
F
i
n
d
)
R
e
g
i
st
e
rs
a
n
d
u
n
re
g
i
st
e
rs
R
e
g
i
st
e
rs
a
n
d
u
n
re
g
i
st
e
rs
Se
n
d
s
d
ro
p
l
e
t
h
e
a
rt
b
e
a
t
s
a
n
d
e
xi
t
me
ssa
g
e
s
Pro
vi
si
o
n
a
n
d
u
n
p
ro
vi
si
o
n
Ad
ve
rt
i
se
Se
rvi
ce
Pro
vi
si
o
n
and
u
n
p
ro
vi
si
o
n
G
u
e
st
a
p
p
l
i
ca
t
i
o
n
s
co
n
su
me
Architecture
Cloud Foundry open
PaaS
15
Cloud Foundry : Making multi
-
cloud a reality
16
CloudFoundry.COM
–
Multi
-
tenant
PaaS
operated by VMware
17
Micro Cloud Foundry
–
Downloadable
PaaS
18
CloudFoundry.ORG
19
Cloud Foundry
20
[Traditional Style]
[Cloud Foundry Style]
How Apps are accessed o Cloud Foundry
21
How Apps are Scaled on Cloud Foundry
22
How Apps are Updated on Cloud Foundry
23
실습
24
Prepare
•
Register
•
Install Ruby and
RubyGems
•
Install VMC (VMware Cloud
Client)
•
Install STS (with Cloud
Foundry
Plugin
)
Install
Ruby & VMC
•
Windows
•
Windows : http://www.rubyinstaller.org/
•
Centos
•
yum install
-
y ruby
•
yum install
-
y ruby
-
devel
ruby
-
docs ruby
-
ri
ruby
-
rdoc
•
yum install
-
y
rubygems
•
gem update
–
system
•
g
em install
vmc
•
g
em
install
sinatra
//for demo
VMC
설정
•
Target
설정
•
vmc
target https://api.cloudfoundry.com
•
Passwd
변경
•
vmc
login
•
vmc
passwd
Demo Program
작성
•
Directory(
프로젝트
)
생성
/
이동
•
m
kdir
test
•
c
d test
•
프로그램
생성
(
hello.rb
)
require '
sinatra
'
get '/' do
"Hello from Cloud Foundry and VMware"
end
Demo Program
배포
Deploy App
•
vmc
login
•
vmc
target
•
vmc
push
•
vmc
update
•
vmc
create
-
service
•
vmc
bind
-
service
Via STS
Via VMC
STS =
Springsource
-
Tool
-
Suite
Access Service
•
TCP
over
HTTP
tunnel
•
Local
client
•
Remote
server
•
gem install
caldecott
•
vmc
tunnel your
-
service
•
Mongodb
/
mysql
command
Caldecott
Micro Cloud Foundry(BETA)
A cloud packaged as a VMware Virtual Machine
Use
as
a
developer
sandbox
•
Use
the
services
from
Junit
integration
tests
•
Deploy
your
application
for
functional
testing
•
Remote
debugging
from
STS
my.cloudfoundry.com
Getting started:
http://start.cloudfoundry.com/getting
-
started.html
VMWare
Player
After one time setup procedure which is not shown here
Same password as in
item #3 in the previous
slide
Error message!
Make sure that your application is the
only file in the folder otherwise a huge
file will be deployed. Solution: next slide
Test the application
v
mc
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