Confronto tra le varie tecnologie
di gestione del cloud
Tools per la gestione di cloud
Cloud Manager Tool
• Tool confrontati :
- Eucalyptus
- Open Nebula
- RHQ
- BoxGrinder
Eucalyptus
Compat. XEN
Compat. VMware
X
X
(enterprise
edition)
Open Nebula
Box Grinder
X
X
X
X
Compat. KVM
X
X
X
Amazon EC2
X
X
X
Hyperv. Manag.
X
X
X
(Walrus)
X
Amazon S3
Interfaccia
Amministrazione
Gestione storage
Configurable
Workload
Utilizza solo le
funzionalità
offerte da EC2
X
migrate VMs,
suspend VMs
X
X
Eucalyptus
Cloud Privato
X
Cloud Pubblico
X
Cloud Ibrido
Sistemi Operativi
VMs
X
(Amazon EC2)
Linux - based
(CentOS,
OpenSuse, Debian,
Fedora, Ubuntu
UEC)
Open Nebula
X
Box Grinder
X
Interfaccia REST,
OGF OCCI,
Amazon EC2
X
(Cloud bursting ->Amazon EC2)
(Cloud fedarato ->Amazon
EC2)
Linux and Windows
Linux - based
(CentOS 5.5,
Fedora12, Red Hat
Enterprise)
Monitoring Tool
• Tool confrontati :
- Ganglia
- Lattice Monitoring Framework
Lattice
Ganglia
Monitoring system
Producer / Consumer
Data source collects
many probes
Daemons
(gmond & gmetad)
Language
Java
C/C++
Metrics
Few implemented
Probes and user-defined
probes
Built-in and user-defined
metrics
Info distribution
methods
IPmulticast, UPD
(easy extendable)
Tree of point to point
connections
Info distribution
DHT
each node contains
all the information
Documentation and
examples
poor
good
Supported platform
system indipendent
unix - based
Data representation
custom java objects
XML
Storage
volatile storage
Round Robin Database
tool (volatile storage)