zulip/servers/install-server

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#!/bin/bash -xe
server=$1
type=$2
hostname=$3
if [ -z "$hostname" ]; then
echo "USAGE: $0 server type hostname"
exit 1
fi
if ! $(echo "$hostname" | grep -q humbughq.com$); then
echo "USAGE: $0 server type hostname"
echo "Hostname must end with humbughq.com"
exit 1
fi
humbug_root=${HUMBUG_ROOT:-$HOME/humbug}
amazon_key_file=$humbug_root/humbug.pem
if ! [ -e "$amazon_key_file" ]; then
echo "You need humbug.pem at $amazon_key_file; ask tabbott for it"
exit 1
fi
server_private_key_file=$humbug_root/servers/puppet/modules/humbug/files/id_rsa
if ! [ -e "$server_private_key_file" ]; then
echo "You need a server ssh key at $server_private_key_file"
exit 1
fi
humbug_cert_file=$humbug_root/certs/humbug-self-signed.key
if ! [ -e "$humbug_cert_file" ]; then
echo "You need humbug-self-signed.key at $humbug_cert_file"
exit 1
fi
ssh "$server" -t -i "$amazon_key_file" -lroot <<EOF
resize2fs /dev/xvda1
# First, install a sufficiently new version of puppet on the target
cat >>/etc/apt/sources.list.d/backports.list <<EOF2
deb http://backports.debian.org/debian-backports squeeze-backports main
deb-src http://backports.debian.org/debian-backports squeeze-backports main
EOF2
apt-get update
apt-get -y upgrade
# need to get puppet from squeeze-backports before we can do anything with puppet
apt-get install -y -t squeeze-backports puppet git
EOF
# Give new server git access
# TODO: Don't give servers push access to our git!
scp -i "$amazon_key_file" "$server_private_key_file" root@"$server":/root/.ssh/id_rsa
ssh "$server" -t -i "$amazon_key_file" -lroot <<EOF
chmod 600 /root/.ssh/id_rsa
# Setup initial known_hosts including git server
cat > /root/.ssh/known_hosts <<EOF2
|1|YmrT42zuHUt3kvg+MzhtF1IXakM=|Ps1MaxDiy5uTeFTjB2k8oQQyxg8= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC+jhFu8Y9kSe+HyWtCmH2GqTi38lwqZzhAkyaUaASwvcvCRJWGC6AMPGVCKyNxJMcWcIcmP+mB8i5z5AhsgqwEmV5F9TrbPYjbroALCoZEon/bnCBNd3Jh/8eKZI/VLCzWQpL2FTZ5p1RYnCJ4PKSjd8PbKbGd5eAyRlbuETeyavwC+komLlekKkV+wiAv4aGuGRZeGrVJIqSRydVplQrFVaoF/1ifFS/XcNx18jFH0nw8oPOahaTzB/EUTTS/q1Cq0XgrA7x6bsr5kg4Vtw0BcP7JLob6pl/1D9FjLYsDPZCPGIfJV2uF4WcRJWg/U6OtSKOrwTmVw02TcwaavARr
|1|ccgacGoQ9gPCsFVrAopK3oGvYfU=|YcNvWUziiANLr22lvHD05N2veas= ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC+jhFu8Y9kSe+HyWtCmH2GqTi38lwqZzhAkyaUaASwvcvCRJWGC6AMPGVCKyNxJMcWcIcmP+mB8i5z5AhsgqwEmV5F9TrbPYjbroALCoZEon/bnCBNd3Jh/8eKZI/VLCzWQpL2FTZ5p1RYnCJ4PKSjd8PbKbGd5eAyRlbuETeyavwC+komLlekKkV+wiAv4aGuGRZeGrVJIqSRydVplQrFVaoF/1ifFS/XcNx18jFH0nw8oPOahaTzB/EUTTS/q1Cq0XgrA7x6bsr5kg4Vtw0BcP7JLob6pl/1D9FjLYsDPZCPGIfJV2uF4WcRJWg/U6OtSKOrwTmVw02TcwaavARr
EOF2
# clone humbug repository
cd /root
rm -rf /root/humbug
git clone humbug@git.humbughq.com:/srv/git/humbug.git
cd /root/humbug
git checkout master
EOF
# Stupid hack because humbug-self-signed.key isn't in git
scp -i "$amazon_key_file" "$humbug_cert_file" root@"$server":/root/humbug/certs/humbug-self-signed.key
# TODO: Copy the real certs into place for prod servers
ssh "$server" -t -i "$amazon_key_file" -lroot <<EOF
cp -a /root/humbug/servers/puppet/modules/humbug/files/puppet.conf /etc/puppet/
puppet apply -e 'class {"humbug": machinetype => "$type"}'
# These server restarting bits should be moveable into puppet-land, ideally
apt-get -y upgrade
if [ -e "/etc/init.d/nginx" ]; then
service nginx restart
fi
if [ -e "/etc/init.d/apache2" ]; then
service apache2 restart
fi
echo "$hostname" > /etc/hostname
sed -i 's/localhost$/localhost $hostname/' /etc/hosts
/etc/init.d/hostname.sh start
EOF
# TODO: Don't give servers push access to our git!
scp -i "$amazon_key_file" "$server_private_key_file" humbug@"$server":/home/humbug/.ssh/id_rsa
ssh "$server" -t -i "$amazon_key_file" -lhumbug <<EOF
chmod 600 /home/humbug/.ssh/id_rsa
EOF
set +x
cat <<EOF
Done.
EOF