Hi, everybody!
I have 3 fedora 25 containers on proxmox 5.0with freeipa 4.4.4 installed
One of them is master, and I want to make a replication (both domain and ca parts)
the realm is managed by another dns servers so IPA's are configured through edited hosts files

here's the log ipareplica-ca-install.log:

Loading deployment configuration from /tmp/tmpU9FpHx.
Installing CA into /var/lib/pki/pki-tomcat.
Storing deployment configuration into /etc/sysconfig/pki/tomcat/pki-tomcat/ca/deployment.cfg.
Importing certificates from /tmp/ca.p12:
6 entries found
certificate's info

Imported certificates in /etc/pki/pki-tomcat/alias:

Certificate Nickname Trust Attributes

caSigningCert cert-pki-ca CTu,Cu,Cu
auditSigningCert cert-pki-ca u,u,Pu
letsencryptx3 C,,
ocspSigningCert cert-pki-ca u,u,u
subsystemCert cert-pki-ca u,u,u

Installation failed:
com.netscape.certsrv.base.BadRequestException: Clone URI does not match available subsystems: https://ipa.my-domain:443

Please check the CA logs in /var/log/pki/pki-tomcat/ca.

2017-10-30T12:50:29Z DEBUG stderr=certutil: Could not find cert: DSTRootCAX3
: PR_FILE_NOT_FOUND_ERROR: File not found
certutil: Could not find cert: letsencryptx3
: PR_FILE_NOT_FOUND_ERROR: File not found

2017-10-30T12:50:29Z CRITICAL Failed to configure CA instance: Command '/usr/sbin/pkispawn -s CA -f /tmp/tmpU9FpHx' returned non-zero exit status 1
2017-10-30T12:50:29Z CRITICAL See the installation logs and the following files/directories for more information:
2017-10-30T12:50:29Z CRITICAL /var/log/pki/pki-tomcat
2017-10-30T12:50:29Z DEBUG Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", line 449, in start_creation
run_step(full_msg, method)
File "/usr/lib/python2.7/site-packages/ipaserver/install/service.py", line 439, in run_step
File "/usr/lib/python2.7/site-packages/ipaserver/install/cainstance.py", line 587, in __spawn_instance
DogtagInstance.spawn_instance(self, cfg_file)
File "/usr/lib/python2.7/site-packages/ipaserver/install/dogtaginstance.py", line 181, in spawn_instance
File "/usr/lib/python2.7/site-packages/ipaserver/install/dogtaginstance.py", line 420, in handle_setup_error
raise RuntimeError("%s configuration failed." % self.subsystem)
RuntimeError: CA configuration failed.

I'm trying to defeat this trouble for 2 days already
maybe, someone can provide me some links or path where to search

Thank you in advance!