Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

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Cloned from upstream: https://pagure.io/freeipa/issue/7106

Steps to reproduce:
1. install FreeIPA server with self-signed CA certificate (default)
2. use ipa-cacert-manage to switch to CA certificate signed by external CA
3. use ipa-cacert-manage to to self-signed CA certificate

Expected:
Importing the renewed CA certificate, please wait        
CA certificate successfully renewed                      
The ipa-cacert-manage command was successful             

Got:
Renewing CA certificate, please wait                     
Error resubmitting certmonger request '20170816133559', please check the request manually                          
The ipa-cacert-manage command failed.                    

From journalctl -u certmonger:
```
Traceback (most recent call last): 
File "/usr/libexec/ipa/certmonger/renew_ca_cert", line 218, in <module>
  main()
File "/usr/libexec/ipa/certmonger/renew_ca_cert", line 212, in main
  _main()
File "/usr/libexec/ipa/certmonger/renew_ca_cert", line 183, in _main
  db.trust_root_cert(ca_nick, 'C' + ca_flags)                                                                                                       
TypeError: cannot concatenate 'str' and 'TrustFlags' objects
```

Upstream ticket:
https://pagure.io/freeipa/issue/7106

Fixed upstream
master:
https://pagure.io/freeipa/c/ee5345ac05fd1e133243ffb61c25615840f7bd87

*** Bug 1466786 has been marked as a duplicate of this bug. ***

Fixed upstream
ipa-4-5:
https://pagure.io/freeipa/c/85d5611119b9e3d616589d2a8e7447055184592b

Verified on ipa-server-4.5.4-6.el7.x86_64.

Created attachment 1363306 [details]
verification_steps

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:0918

The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days