pyceo/.drone/phosphoric-acid-setup.sh

73 lines
1.9 KiB
Bash
Executable File

#!/bin/bash
set -ex
# don't resolve container names to *real* CSC machines
sed -E '/^(domain|search)[[:space:]]+csclub.uwaterloo.ca/d' /etc/resolv.conf > /tmp/resolv.conf
cat /tmp/resolv.conf > /etc/resolv.conf
rm /tmp/resolv.conf
get_ip_addr() {
getent hosts $1 | cut -d' ' -f1
}
add_fqdn_to_hosts() {
ip_addr=$1
hostname=$2
sed -E "/${ip_addr}.*\\b${hostname}\\b/d" /etc/hosts > /tmp/hosts
cat /tmp/hosts > /etc/hosts
rm /tmp/hosts
echo "$ip_addr $hostname.csclub.internal $hostname" >> /etc/hosts
}
# set FQDN in /etc/hosts
add_fqdn_to_hosts $(get_ip_addr $(hostname)) phosphoric-acid
add_fqdn_to_hosts $(get_ip_addr auth1) auth1
export DEBIAN_FRONTEND=noninteractive
apt update
# LDAP
apt install -y --no-install-recommends libnss-ldapd
service nslcd stop || true
cp .drone/ldap.conf /etc/ldap/ldap.conf
grep -Eq '^map group member uniqueMember$' /etc/nslcd.conf || \
echo 'map group member uniqueMember' >> /etc/nslcd.conf
sed -E -i 's/^uri .*$/uri ldap:\/\/auth1.csclub.internal/' /etc/nslcd.conf
sed -E -i 's/^base .*$/base dc=csclub,dc=internal/' /etc/nslcd.conf
cp .drone/nsswitch.conf /etc/nsswitch.conf
# KERBEROS
apt install -y krb5-user libpam-krb5 libsasl2-modules-gssapi-mit
cp .drone/krb5.conf /etc/krb5.conf
# sync with auth1
apt install -y netcat-openbsd
synced=false
# give it 5 minutes
for i in {1..60}; do
if nc -vz auth1 9000 ; then
synced=true
break
fi
sleep 5
done
test $synced = true
rm -f /etc/krb5.keytab
cat <<EOF | kadmin -p sysadmin/admin
krb5
addprinc -randkey host/phosphoric-acid.csclub.internal
ktadd host/phosphoric-acid.csclub.internal
addprinc -randkey ceod/phosphoric-acid.csclub.internal
ktadd ceod/phosphoric-acid.csclub.internal
addprinc -randkey ceod/admin
ktadd ceod/admin
EOF
service nslcd start
# initialize the skel directory
shopt -s dotglob
mkdir -p /users/skel
cp /etc/skel/* /users/skel/