Update ca-external-cert-step2.cfg to include instance name and port n…

…umbers with default values

[skip ci]
This is to make the more common customizable parameters readily available for users to modify.

base/server/examples/installation/ca-external-cert-step2.cfg

@@ -1,8 +1,15 @@
 [DEFAULT]
+pki_instance_name=pki-tomcat
+pki_https_port=8443
+pki_http_port=8080
 pki_server_database_password=Secret.123
 pki_cert_chain_nickname=root-ca_signing
 pki_cert_chain_path=root-ca_signing.crt
 
+[Tomcat]
+pki_ajp_port=8009
+pki_tomcat_server_port=8005
+
 [CA]
 pki_admin_email[email protected]
 pki_admin_name=caadmin
@@ -15,6 +22,8 @@ pki_client_pkcs12_password=Secret.123
 pki_ds_base_dn=dc=ca,dc=pki,dc=example,dc=com
 pki_ds_database=ca
 pki_ds_password=Secret.123
+pki_ds_ldap_port=389
+pki_ds_ldaps_port=636
 
 pki_security_domain_name=EXAMPLE