zulip/tools/install-server

114 lines
3.3 KiB
Bash
Executable File

#!/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 zulip); then
echo "USAGE: $0 server type hostname"
echo "Hostname must have zulip in it."
exit 1
fi
zulip_root=${ZULIP_ROOT:-$HOME/zulip}
amazon_key_file=$zulip_root/zulip.pem
if ! [ -e "$amazon_key_file" ]; then
echo "You need zulip.pem at $amazon_key_file; ask tabbott for it"
exit 1
fi
server_private_key_file=$zulip_root/puppet/zulip_internal/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
# Force RSA keys. We do this because the ECDSA key is not printed on syslog,
# and our puppet configuration does not use ECDSA. If we don't do this,
# we'll get key errors after puppet apply.
SSH_OPTS="-o HostKeyAlgorithms=ssh-rsa"
set +e
ssh $SSH_OPTS "$server" -t -i "$amazon_key_file" -ladmin <<EOF
sudo sed -i 's/PermitRootLogin no/PermitRootLogin yes/g' /etc/ssh/sshd_config
sudo mkdir ~root/.ssh && sudo cp .ssh/authorized_keys ~root/.ssh/authorized_keys
sudo service ssh restart
EOF
set -e
ssh $SSH_OPTS "$server" -t -i "$amazon_key_file" -lroot <<EOF
resize2fs /dev/xvda1
echo "$hostname" > /etc/hostname
sed -i 's/localhost$/localhost $hostname/' /etc/hosts
/etc/init.d/hostname.sh start
# First, install any updates from the apt repo that may be needed
cat >/etc/apt/sources.list.d/zulip.list <<EOF2
deb http://apt.zulip.com/ops wheezy main
EOF2
apt-get update
apt-get -y upgrade
# need to get puppet before we can do anything with puppet
apt-get install -y puppet git
EOF
# Give new server git access
# TODO: Don't give servers push access to our git!
scp $SSH_OPTS -i "$amazon_key_file" "$server_private_key_file" root@"$server":/root/.ssh/id_rsa
ssh $SSH_OPTS "$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
git.zulip.net ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDDjW3wKDRuah6XT5a7Xta+S2d5ew1ZPxWTbKKgp6Cun111zFw1bvLGSKS0W3HnbXOyXLbVVsAH/cSNFHMvH2nitM15zp7w2w3NV8YbLZCkdFXp5KeKHuBQ+DYL+nDCKjunlrDfxDXvD7jn/wMN995ZsnEJqnc7N8uzIgt+5lbmie5jz3Xbt/7gQdjG5E0xGL7DzzJPp8kBzfE6B1qr5pWLVKXMuGXLCcbMaco5kEjRuM8dPrtG3kGG2YsjOkoHIqwtRwztXEmjklt1FFI06JYsW43PjmdP586nOg7n28k1ibhlF968PmRRX7USI7jJ+awPd/XH4neCdNG2f8JL2kRD
EOF2
# clone zulip repository
cd /root
rm -rf /root/zulip
git clone git@git.zulip.net:eng/zulip.git
cd /root/zulip
git checkout master
EOF
ssh $SSH_OPTS "$server" -t -i "$amazon_key_file" -lroot <<EOF
cp -a /root/zulip/puppet/zulip/files/puppet.conf /etc/puppet/
userdel admin
passwd -d root
mkdir /etc/zulip
echo -e "[machine]\npuppet_classes =" $type > /etc/zulip/zulip.conf
/root/zulip/scripts/zulip-puppet-apply -f
cp -a /root/zulip /home/zulip/zulip
chown -R zulip:zulip /home/zulip/zulip
# 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
EOF
# TODO: Don't give servers push access to our git!
scp $SSH_OPTS -i "$amazon_key_file" "$server_private_key_file" zulip@"$server":/home/zulip/.ssh/id_rsa
ssh $SSH_OPTS "$server" -t -i "$amazon_key_file" -lzulip <<EOF
chmod 600 /home/zulip/.ssh/id_rsa
EOF
set +x
cat <<EOF
Done.
EOF