• Amazon w
doc. ver. 1.0 5 ShakeSoul, Inc.
• DropBox, Tumblr, Evernote, Animoto, SlideShare, etc...
• Preferred Infrastructure
• mixi Amazon EC2
• IDC OS
• CTC : VMware
• IDC : Hyper-V Windows OS
• SIer ( )
• 2010 AWS
• “.. multiple Availability Zones in Singapore in the ﬁrst half of 2010, then in other Availability
Zones within Asia over the second half of 2010.”
doc. ver. 1.0 6 ShakeSoul, Inc.
Amazon Web Service
DNS Elastic Load Balancing 1:1 NAT
internal DHCP Server
security security security security
group group group group
instance instance instance instance
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• Internet => instance ﬁlter
• TCP/UDP/ICMP, Port , Source IP address
• instance => Ineternet any
• Security Group Security
• default group : key
doc. ver. 1.0 10 ShakeSoul, Inc.
• Amazon Management Console Security
doc. ver. 0.1 11 ShakeSoul, Inc.
• “We use NTP to synchronise all our servers. I believe that
the EC2 time inside instances is actually sourced from the
host machine (there's some Xen setting for this which
escapes me at the moment).”
• sshd.conf PermitRootLogin without-password
• NIC 1
doc. ver. 1.0 12 ShakeSoul, Inc.