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