add a simple example to README

README.md

@@ -2,3 +2,33 @@
 
 very simple puppet module to create an NSS database and add a certificate
 and key via PEM files.
+
+## Example of setting up 389 ds certs
+
+```
+nssdb::create { '/etc/dirsrv/slapd-ldap1':
+ owner_id => 'nobody',
+ group_id => 'nobody',
+ mode => '0660',
+ password => 'example',
+ manage_certdir => false,
+}
+
+nssdb::add_cert_and_key{ '/etc/dirsrv/slapd-ldap1':
+ nickname => 'Server-Cert',
+ cert => '/tmp/foo.pem',
+ key => '/tmp/foo.key',
+}
+
+nssdb::add_cert { 'AlphaSSL CA':
+ certdir => '/etc/dirsrv/slapd-ldap1',
+ nickname => 'AlphaSSL CA',
+ cert => '/tmp/alphassl_intermediate.pem',
+}
+
+nssdb::add_cert { 'GlobalSign Root CA':
+ certdir => '/etc/dirsrv/slapd-ldap1',
+ nickname => 'GlobalSign Root CA',
+ cert => '/tmp/globalsign_root.pem',
+}
+```