wikisrc/amazon_ec2.mdwn - diff

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Diff for /wikisrc/amazon_ec2.mdwn between versions 1.25 and 1.45

version 1.25, 2011/02/22 22:47:51	version 1.45, 2011/03/13 00:33:03
Line 79 AKI, or Amazon Kernel Image, are a spe	Line 79 AKI, or Amazon Kernel Image, are a spe

# Using pre-made AMIs	# Using pre-made AMIs

XXX TODO	[[!inline pages="amazon_ec2/AMIs" raw="yes"]]

# Build-up your NetBSD system	# Build-up your NetBSD system

Line 101 ftp -a 'http://ftp.netbsd.org/pub/NetBSD	Line 101 ftp -a 'http://ftp.netbsd.org/pub/NetBSD
tar -xzpf src.tar.gz	tar -xzpf src.tar.gz
cd src	cd src
# build distribution and kernel	# build distribution and kernel
./build.sh -O ../obj -T ../tools -D ../dest -R ../release -V INSTALLSETS="base etc" -m amd64 -U distribution	./build.sh -O ../obj -T ../tools -D ../dest -R ../release -m amd64 -U distribution
./build.sh -O ../obj -T ../tools -m amd64 kernel=XEN3_DOMU	./build.sh -O ../obj -T ../tools -m amd64 kernel=XEN3_DOMU
# install distribution in /mnt/ec2	# install distribution in /mnt/ec2
./build.sh -O ../obj -T ../tools -D ../dest -R ../release -U install=/mnt/ec2	su root ./build.sh -O ../obj -T ../tools -D ../dest -R ../release -U -V INSTALLSETS="base etc" install=/mnt/ec2
"""]]	"""]]

# Configuration of your NetBSD EC2 tree	# Configuration of your NetBSD EC2 tree
Line 116 Under /mnt/ec2, edit the files to add	Line 116 Under /mnt/ec2, edit the files to add
[[!template id=filecontent name=etc/rc.conf text="""	[[!template id=filecontent name=etc/rc.conf text="""
rc_configured=YES	rc_configured=YES

	ec2_init=YES
sshd=YES # for remote shell access to instance	sshd=YES # for remote shell access to instance
"""]]	"""]]

Line 126 PermitRootLogin without-password	Line 127 PermitRootLogin without-password

This file is needed if you want to login via the EC2 SSH key pair created previously:	This file is needed if you want to login via the EC2 SSH key pair created previously:

[[!template id=filecontent name=etc/rc.d/ec2-init text="""	[[!template id=filecontent name=etc/rc.d/ec2_init text="""
#!/bin/sh	#!/bin/sh
#	#
# PROVIDE: amazon-ec2	# PROVIDE: ec2_init
# REQUIRE: NETWORKING	# REQUIRE: NETWORKING
# BEFORE: LOGIN	# BEFORE: LOGIN

$_rc_subr_loaded . /etc/rc.subr	$_rc_subr_loaded . /etc/rc.subr

name="ec2_init"	name="ec2_init"
	rcvar=${name}
start_cmd="ec2_init"	start_cmd="ec2_init"
stop_cmd=":"	stop_cmd=":"

Line 174 ec2_init()	Line 176 ec2_init()
)	)
}	}


load_rc_config $name	load_rc_config $name
run_rc_command "$1"	run_rc_command "$1"
"""]]	"""]]
Line 196 ptyfs /dev/pts ptyfs rw	Line 197 ptyfs /dev/pts ptyfs rw
procfs /proc procfs rw	procfs /proc procfs rw
EOF	EOF
# EC2 startup script (if you installed it)	# EC2 startup script (if you installed it)
if [ -f etc/rc.d/ec2-init ]; then	if [ -f etc/rc.d/ec2_init ]; then
chmod 755 etc/rc.d/ec2-init	chmod 555 etc/rc.d/ec2_init
fi	fi
"""]]	"""]]

You can then proceed to modifying the system living under /mnt/ec2, so it can fit your needs (adding custom binaries, packages, etc). When done, build the NetBSD-AMI.img.gz ffs image, via [[!template id=man name=makefs section=8]], or nbmakefs, from the [toolchain](http://www.netbsd.org/docs/guide/en/chap-build.html#chap-build-tools):	You can then proceed to modifying the system living under /mnt/ec2, so it can fit your needs (adding custom binaries, packages, etc). When done, build the NetBSD-AMI.img.gz ffs image, via [[!template id=man name=makefs section=8]], or nbmakefs, from the [toolchain](http://www.netbsd.org/docs/guide/en/chap-build.html#chap-build-tools):

[[!template id=programlisting text="""	[[!template id=programlisting text="""
$ makefs -t ffs -B le -s 256m -N /mnt/ec2/etc/ -o density=32k NetBSD-AMI.img /mnt/ec2/	$ makefs -t ffs -B le -s 256m -N /mnt/ec2/etc/ -o density=32k /tmp/NetBSD-AMI.img /mnt/ec2/
Calculated size of `NetBSD-AMI.img': 268435456 bytes, 7345 inodes	Calculated size of `NetBSD-AMI.img': 268435456 bytes, 7345 inodes
Extent size set to 8192	Extent size set to 8192
NetBSD-AMI.img: 256.0MB (524288 sectors) block size 8192, fragment size 1024	NetBSD-AMI.img: 256.0MB (524288 sectors) block size 8192, fragment size 1024
Line 276 ATTACHMENT vol-24f88d4c i-5babe7	Line 277 ATTACHMENT vol-24f88d4c i-5babe7
Before we can connect to our brand new instance, we have to allow connections on SSH port (22) through the AWS EC2 firewall:	Before we can connect to our brand new instance, we have to allow connections on SSH port (22) through the AWS EC2 firewall:

[[!template id=programlisting text="""	[[!template id=programlisting text="""
$ ec2-authorize default -p 22	$ ec2-authorize default -p 22 --region us-east-1
GROUP default	GROUP default
PERMISSION default ALLOWS tcp 22 22 FROM CIDR 0.0.0.0/0	PERMISSION default ALLOWS tcp 22 22 FROM CIDR 0.0.0.0/0
"""]]	"""]]
Line 375 IMAGE <strong>ami-74d0231d</strong>	Line 376 IMAGE <strong>ami-74d0231d</strong>
You can now start your own NetBSD instance, via:	You can now start your own NetBSD instance, via:

[[!template id=programlisting text="""	[[!template id=programlisting text="""
$ ec2-run-instances ami-74d0231d -t t1.micro -z us-east-1c	$ ec2-run-instances ami-74d0231d -t t1.micro -z us-east-1c -k $EC2_SSH_KEYNAME
RESERVATION r-08218465 983624114127 default	RESERVATION r-08218465 983624114127 default
INSTANCE <strong>i-953d72f9</strong> ami-74d0231d pending 0 t1.micro 2011-02-18T02:05:46+0000 us-east-1c aki-4e7d9527 monitoring-disabled	INSTANCE <strong>i-953d72f9</strong> ami-74d0231d pending 0 t1.micro 2011-02-18T02:05:46+0000 us-east-1c aki-4e7d9527 monitoring-disabled
* Wait a few minutes, micro instances take time to start *	* Wait a few minutes, micro instances take time to start *

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Removed from v.1.25
changed lines
	Added in v.1.45