FreeIPA failed to connect LDAP server

[Amol Kahat]

Description:

While deploy FreeIPA it is not able to connect to the LDAP server.

Error:
  [error] RuntimeError: Certificate issuance failed (CA_REJECTED: Server at "http://ipa.ooo.test:8080/ca/ee/ca//profileSubmit" replied: Unable to create enrollment request: Failed to connect LDAP server Unable to connect to LDAP server: Unable to create socket: java.net.ConnectException: Connection refused)
Certificate issuance failed (CA_REJECTED: Server at "http://ipa.ooo.test:8080/ca/ee/ca//profileSubmit" replied: Unable to create enrollment request: Failed to connect LDAP server Unable to connect to LDAP server: Unable to create socket: java.net.ConnectException: Connection refused)
The ipa-server-install command failed. See /var/log/ipaserver-install.log for more information

Logs:
- https://logserver.rdoproject.org/69/41469/20/check/periodic-tripleo-ci-centos-9-ovb-3ctlr_1comp_1supp-featureset039-master/2ec22ad/logs/supplemental/home/cloud-user/deploy_freeipa.log.txt.gz
- https://logserver.rdoproject.org/openstack-periodic-integration-main/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-9-ovb-3ctlr_1comp_1supp-featureset039-master/484bfc8/logs/supplemental/home/cloud-user/deploy_freeipa.log.txt.gz