Add backup, restore scripts

ldap_backup

@@ -0,0 +1,15 @@
+#!/bin/bash
+assert(){ [[ $? -eq 0 ]] || { [[ -n ${1} ]] && echo ${@} ; exit 1 ; } }
+
+[[ -n "${LDAP_CONFIG_PASSWORD}" ]]
+assert "FATAL: Please set LDAP_CONFIG_PASSWORD and retry."
+
+# Count databases
+DB_COUNT=$(ldapsearch -D cn=admin,cn=config -w "${LDAP_CONFIG_PASSWORD}" -b cn=config -LLL "(olcDatabase=mdb)" dn | tr -s '\n' | wc -l)
+
+# Perform backup
+for i in $(seq 0 ${DB_INDEXES})
+do slapcat -n ${i} -l /var/backups/ldap/${i}.ldif
+done
+
+echo "Backed up ${DB_COUNT} databases in /var/backups/ldap."