Add alternative ldap support
Each LDAP needs it's own slapd.d directory. To test multiple LDAP servers, create a checkout per instance.
Running the alternative slapd:
terminal 1
make && ./run-slapd-alt
terminal 2
make alt_contents
Gitlab.yml settings
ldap:
enabled: true
host: 127.0.0.1
port: 3890
uid: 'uid'
method: 'plain' # "tls" or "ssl" or "plain"
base: 'dc=example,dc=com'
group_base: 'ou=groups,dc=example,dc=com'