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remove old Amazon EC2-related things since no one should ever deploy a mail server to EC2 (IPs have bad reputation)

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Joshua Tauberer 2014-03-17 01:11:07 +00:00
parent 511453adf7
commit 6d1d9e1cc9
4 changed files with 0 additions and 114 deletions
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47
ec2/README.md
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Deploying to EC2
================
Amazon's EC2 isn't a great place to host a mail server. For one, you don't know if you'll get an IP address with a bad reputation from its previous owner. Also, setting reverse DNS requires a special request. But EC2 makes deployment easy, so it may at least be useful for testing.
Instructions
------------
Sign up for Amazon Web Services.
Create an Access Key at https://console.aws.amazon.com/iam/home?#security_credential. Download the key and save the information somewhere secure.
Set up your environment and paste in the two parts of your access key that you just downloaded:
sudo apt-get install ec2-api-tools
export AWS_ACCESS_KEY=your_access_key_id
export AWS_SECRET_KEY=your_secret_key
export EC2_URL=ec2.us-east-1.amazonaws.com
export AWS_AZ=us-east-1a
Here we're using the Ubuntu 13.04 amd64 instance-store-backed AMI in the us-east region. You can select another at http://cloud-images.ubuntu.com/locator/ec2/.
Generate a new "keypair" (if you don't have one) that will let you SSH into your machine after you start it:
ec2addkey mykey > mykey.pem
chmod go-rw mykey.pem
Then launch a new instance. We're creating a m1.small instance --- it's the smallest instance that can use an instance-store-backed AMI. So charges will start to apply.
source ec2/start_instance.sh
It will wait until the instance is available.
You'll probably want to associate it with an Elastic IP. If you do, you'll need to update the INSTANCE_IP variable.
Log into the server:
ssh -i mykey.pem ubuntu@$INSTANCE_IP
Then follow the instructions in the main README.
If you were just testing and are ready to destroy your instance (and all data), run:
ec2-terminate-instances $INSTANCE

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ec2/new_volume.sh
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export VOLUME_SIZE=1 # in GiB (2^30 bytes)
ec2-create-volume -s $VOLUME_SIZE -z $AWS_AZ > volume.info
export VOLUME_ID=`cat volume.info | awk {'print $2'}`
export VOLUME_IS_NEW=1
echo Created new volume: $VOLUME_ID

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ec2/start_instance.sh
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if [ -z "$EC2_KEYPAIR_NAME" ]; then
EC2_KEYPAIR_NAME=mykey
fi
UBUNTU_CONFIG="us-east-1 13.04 amd64 instance-store"
export AMI=`curl -s http://cloud-images.ubuntu.com/locator/ec2/releasesTable | python3 tools/get_ubuntu_ami.py $UBUNTU_CONFIG`
ec2-create-group -d "mailinabox" "mailinabox"
for PORT in 25 53 587 993; do ec2-authorize mailinabox -P tcp -p $PORT -s 0.0.0.0/0; done
for PORT in 53; do ec2-authorize mailinabox -P udp -p $PORT -s 0.0.0.0/0; done
ec2run $AMI -k $EC2_KEYPAIR_NAME -t m1.small -z $AWS_AZ -g mailinabox > instance.info
export INSTANCE=`cat instance.info | grep INSTANCE | awk {'print $2'}`
echo Started instance $INSTANCE
sleep 5
while [ 1 ]
do
export INSTANCE_IP=`ec2-describe-instances $INSTANCE | grep INSTANCE | awk {'print $14'}`
if [ -z "$INSTANCE_IP" ]
then
echo "Waiting for $INSTANCE to start..."
else
break
fi
sleep 6
done
# Give SSH time to start.
sleep 5
echo New instance has IP: $INSTANCE_IP

26
tools/get_ubuntu_ami.py
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import sys, json, re
# Arguments:
region, version, arch, instance_type = sys.argv[1:]
# Read bytes from stdin.
dat = sys.stdin.read()
# Be flexible. The Ubuntu AMI list is invalid JSON by having a comma
# following the last element in a list.
dat = re.sub(r",(\s*)\]", r"\1]", dat)
# Parse JSON.
dat = json.loads(dat)
for item in dat["aaData"]:
if item[0] == region and item[2] == version and item[3] == arch and item[4] == instance_type:
ami_link = item[6]
# The field comes in the form of <a href="...">ami-id</a>
ami_link = re.sub(r"<.*?>", "", ami_link)
print(ami_link)
break