aws provision

setup.sh

#!/usr/bin/env bash
# AMI init script
set -e

export DEBIAN_FRONTEND=noninteractive

apt-get update

apt-get -y install python-pip
pip install --upgrade --user pip awscli
ln -sv /root/.local/bin/aws /usr/sbin/aws

echo 'Europe/Kiev' > /etc/timezone
dpkg-reconfigure --frontend noninteractive tzdata

# Adding docker repo
# https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

apt-get update
apt-get -y upgrade

# Installing docker
apt-get -y install docker-ce
adduser ubuntu docker
curl -L https://github.com/docker/compose/releases/download/1.14.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

# -----------------------------------
cat << 'EOF1' > /root/run.sh
#!/usr/bin/env bash
set -e

EC_VOLUME=$1
EC_IP_ALLOC=$2
EC_KEY=$3
EC_SECRET=$4

# https://stackoverflow.com/questions/625644/find-out-the-instance-id-from-within-an-ec2-machine
die() { status=$1; shift; echo "FATAL: $*"; exit $status; }
EC2_INSTANCE_ID="`wget -q -O - http://169.254.169.254/latest/meta-data/instance-id || die \"wget instance-id has failed: $?\"`"
test -n "$EC2_INSTANCE_ID" || die 'cannot obtain instance-id'
EC2_AVAIL_ZONE="`wget -q -O - http://169.254.169.254/latest/meta-data/placement/availability-zone || die \"wget availability-zone has failed: $?\"`"
test -n "$EC2_AVAIL_ZONE" || die 'cannot obtain availability-zone'
EC2_REGION="`echo \"$EC2_AVAIL_ZONE\" | sed -e 's:\([0-9][0-9]*\)[a-z]*\$:\\1:'`"

mkdir ~/.aws
cat << EOF2 >> ~/.aws/config
[default]
region = ${EC2_REGION}
EOF2
cat << EOF2 >> ~/.aws/credentials
[default]
aws_access_key_id = ${EC_KEY}
aws_secret_access_key = ${EC_SECRET}
EOF2

# assoc ip
aws ec2 associate-address --allocation-id ${EC_IP_ALLOC} --instance-id ${EC2_INSTANCE_ID} --allow-reassociation

# attaching volume
# https://stackoverflow.com/questions/8423891/attaching-ebs-during-startup-of-amazon-ec2-spot-instance
aws ec2 attach-volume --volume-id ${EC_VOLUME} --instance ${EC2_INSTANCE_ID} --device /dev/xvdm
sleep 5

# mounting volume
mkdir -p /mnt/data
echo '/dev/xvdm1 /mnt/data ext4 defaults,nofail 0 2' >> /etc/fstab
mount -a

aws ecr get-login --no-include-email --region ${EC2_REGION} | bash
cp -Rv /root/.docker /home/ubuntu/.docker
chown -Rv ubuntu:ubuntu /home/ubuntu/.docker

service docker stop
if [ ! -d /mnt/data/docker ]; then
    mv /var/lib/docker /mnt/data/docker
else
	rm -Rf /var/lib/docker
fi
ln -sv /mnt/data/docker /var/lib/docker

if [ -f /mnt/data/provision.sh ]; then
    . /mnt/data/provision.sh
fi

service docker start || true

touch /etc/cluster_created2
EOF1
chmod +x /root/run.sh
# -----------------------------------


touch /etc/cluster_created1