Broken ipa replica
by Giulio Casella
Hi everyone,
I'm stuck with a broken replica. I had a setup with two ipa server in
replica (ipa-server-4.6.4 on CentOS 7.6), let's say "idc01" and "idc02".
Due to heavy load idc01 crashed many times, and was not working anymore.
So I tried to redo the replica again. At first I tried to
"ipa-replica-manage re-initialize", with no success.
Now I'm trying to redo from scratch the replica setup: on idc02 I
removed the segments (ipa topologysegment-del, for both ca and domain
suffix), on idc01 I removed everything (ipa-server-install --uninstall),
then I joined domain (ipa-client-install), and everything is working so far.
When doing "ipa-replica-install" on idc01 I get:
[...]
[28/41]: setting up initial replication
Starting replication, please wait until this has completed.
Update in progress, 22 seconds elapsed
[ldap://idc02.my.dom.ain:389] reports: Update failed! Status: [Error
(-11) connection error: Unknown connection error (-11) - Total update
aborted]
And on idc02 (the working server), in
/var/log/dirsrv/slapd-MY-DOM-AIN/errors I find lines stating:
[20/Mar/2019:09:28:06.545187923 +0100] - INFO - NSMMReplicationPlugin -
repl5_tot_run - Beginning total update of replica
"agmt="cn=meToidc01.my.dom.ain" (idc01:389)".
[20/Mar/2019:09:28:26.528046160 +0100] - ERR - NSMMReplicationPlugin -
perform_operation - agmt="cn=meToidc01.my.dom.ain" (idc01:389): Failed
to send extended operation: LDAP error -1 (Can't contact LDAP server)
[20/Mar/2019:09:28:26.530763939 +0100] - ERR - NSMMReplicationPlugin -
repl5_tot_log_operation_failure - agmt="cn=meToidc01.my.dom.ain"
(idc01:389): Received error -1 (Can't contact LDAP server): for total
update operation
[20/Mar/2019:09:28:26.532678072 +0100] - ERR - NSMMReplicationPlugin -
release_replica - agmt="cn=meToidc01.my.dom.ain" (idc01:389): Unable to
send endReplication extended operation (Can't contact LDAP server)
[20/Mar/2019:09:28:26.534307539 +0100] - ERR - NSMMReplicationPlugin -
repl5_tot_run - Total update failed for replica
"agmt="cn=meToidc01.my.dom.ain" (idc01:389)", error (-11)
[20/Mar/2019:09:28:26.561763168 +0100] - INFO - NSMMReplicationPlugin -
bind_and_check_pwp - agmt="cn=meToidc01.my.dom.ain" (idc01:389):
Replication bind with GSSAPI auth resumed
[20/Mar/2019:09:28:26.582389258 +0100] - WARN - NSMMReplicationPlugin -
repl5_inc_run - agmt="cn=meToidc01.my.dom.ain" (idc01:389): The remote
replica has a different database generation ID than the local database.
You may have to reinitialize the remote replica, or the local replica.
It seems that idc02 remembers something about the old replica.
Any hint?
Thank you in advance,
Giulio
1 week, 2 days
IPA CA allow CSR SAN names in external domains
by Steve Dainard
Hello
I have a RHEL7 IPA server installed as a subordinate CA. I'd like to be
able to add SAN's for a different dns domain than exists in the IPA realm.
The dns for 'otherdomain.com' is handled by active directory which my IPA
server has a cross-forest trust with.
ie:
host: client1.ipadomain.com
certificate: CN = client1.ipadomain.com, SAN = client1.ipadomain.com,
servicename.otherdomain.com
When I try to submit this CSR with 'ipa-getcert request' the IPA server
denies with: "The service principal for subject alt name
servicename.otherdomain.com in certificate request does not exist"
It seems that the default CAACL enforces a profile named
'caIPAserviceCert', but I'm having some trouble determining what can be
modified (or cloned and changed in a new profile) that would allow the CA
to sign a CSR that contains *.ipadomain.com and *.otherdomain.com in the
SAN.
This is the only section in the profile that contains SAN:
policyset.serverCertSet.12.constraint.class_id=noConstraintImpl
policyset.serverCertSet.12.constraint.name=No Constraint
policyset.serverCertSet.12.default.class_id=commonNameToSANDefaultImpl
policyset.serverCertSet.12.default.name=Copy Common Name to Subject
Alternative Name
Thanks,
Steve
2 months
freeipa with sudo and 2FA (OTP)
by John Ratliff
I'm trying to setup freeipa with OTP. I created a TOTP under my user in
freeipa and updated my user to use 2FA (password + OTP).
When I try to do sudo, it only asks for my password and it fails every
time (presumably because it isn't getting the OTP first).
I didn't see anything useful in the sss_sudo logs, even after adding
debug_level = 6 in the config.
What can I do to further troubleshoot this?
Thanks.
3 months, 2 weeks
Problems after replacing SSL certificates
by Andreas Bulling
Dear all,
I have recently started using FreeIPA (4.8.1 on Ubuntu) and now wanted to replace the original SSL certificates for the web UI and the LDAP server with official ones issued by our university.
I've followed the procedure described here (no errors):
https://www.freeipa.org/page/Using_3rd_part_certificates_for_HTTP/LDAP
I could confirm in the browser that the certificate for the web UI has been replaced and I therefore assume so has the LDAP certificate. Authentication from other hosts/services using LDAP still works but in the server log file I see errors like these for all hosts in the domain:
Apr 20 19:57:11 auth krb5kdc[24895]: AS_REQ (8 etypes {18 17 20 19 16 23 25 26}) X: NEEDED_PREAUTH: host/X@X for krbtgt/X@X, Additional pre-authentication required
Apr 20 19:57:11 auth krb5kdc[24895]: closing down fd 12
Apr 20 19:57:11 auth krb5kdc[24895]: AS_REQ (8 etypes {18 17 20 19 16 23 25 26}) X: ISSUE: authtime 1587405431, etypes {rep=18 tkt=18 ses=18}, host/X@X for krbtgt/X@X
Apr 20 19:57:11 auth krb5kdc[24895]: closing down fd 12
Apr 20 19:57:11 auth krb5kdc[24895]: TGS_REQ (8 etypes {18 17 20 19 16 23 25 26}) X: ISSUE: authtime 1587405431, etypes {rep=18 tkt=18 ses=18}, host/X@X for ldap/X@X
Apr 20 19:57:11 auth krb5kdc[24895]: closing down fd 12
Also, ipa-certupdate on the respective clients shows
ipa-certupdate
trying https://X/ipa/json
[try 1]: Forwarding 'schema' to json server 'https://X/ipa/json'
cannot connect to 'https://X/ipa/json': [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:727)
The ipa-certupdate command failed.
Also, I can't login to the web UI anymore. I tried
ipa-getkeytab -s X -p HTTP/X@X -k /var/lib/ipa/gssproxy/http.keytab
on the freeipa server (followed by ipactl restart) but this didn't help.
Any idea/suggestions for how to get everything working again?
Thanks a lot!
6 months, 4 weeks
User in AD not found by IPA
by Marc Boorshtein
We added a new account to AD that has a domain trust with FreeIPA. This
one user is having an issue where IPA can't find him. The user is in the
same OU as other users that work fine. The user is unlocked
(userAccountControl is 512) and the userprincipalname is set. When I try
to add the user to an id view or an external group IPA gives me the error
"trusted domain object not found" . Not really sure where to look next to
figure out what's wrong. We see the user when we make LDAP calls to AD.
Thanks
Marc
7 months
Cannot add externally-signed IPA CA certificate
by Dmitry Perets
Hi,
I am trying to configure FreeIPA as a SubCA, and the "RootCA" is self-made with openssl. So I've signed the FreeIPA's request with my self-signed "root ca" certificate, but it looks like FreeIPA doesn't like it:
ipa-server-install --external-cert-file=/root/rootca/rootcacert.pem --external-cert-file=/root/rootca/certs/ipacert.pem
<...skipped...>
ipa.ipapython.install.cli.install_tool(CompatServerMasterInstall): ERROR CA certificate CN=RootCA,OU=PRJ,O=COMPANY,L=Bonn,C=DE in /root/rootca/rootcacert.pem, /root/rootca/certs/ipacert.pem is not valid: not a CA certificate
ipa.ipapython.install.cli.install_tool(CompatServerMasterInstall): ERROR The ipa-server-install command failed. See /var/log/ipaserver-install.log for more information
The subj above is my self-made root CA cert, so it looks like something is missing in it. But what...?
Here is it below, it has the "Basic Constraint" set with CA:TRUE... What else is required, so that FreeIPA accepts it as a root CA?
Should I add it somewhere first, before running the ipa-server-install?
[root@ipa ~]# openssl x509 -text -noout -in /root/rootca/rootcacert.pem
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 0 (0x0)
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=DE, L=Bonn, O=COMPANY, OU=PRJ, CN=RootCA
Validity
Not Before: Oct 24 11:43:13 2018 GMT
Not After : Oct 21 11:43:13 2028 GMT
Subject: C=DE, L=Bonn, O=COMPANY, OU=PRJ, CN=RootCA
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (4096 bit)
Modulus:
<...skipped...>
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Subject Key Identifier:
B3:18:3B:CF:29:D2:A5:D4:AE:94:A5:42:65:A2:D8:12:7C:92:78:81
X509v3 Authority Key Identifier:
keyid:B3:18:3B:CF:29:D2:A5:D4:AE:94:A5:42:65:A2:D8:12:7C:92:78:81
X509v3 Basic Constraints:
CA:TRUE
Signature Algorithm: sha256WithRSAEncryption
<...skipped...>
Thanks!!
8 months, 3 weeks
dirsrv hangs soon after reboot
by Kees Bakker
Hey,
I'm looking for advice how to analyse/debug this.
On one of the masters the dirsrv is unresponsive. It runs, but every
attempt to connect it hangs.
The command "systemctl status" does not show anything alarming
● dirsrv(a)EXAMPLE-COM.service - 389 Directory Server EXAMPLE-COM.
Loaded: loaded (/usr/lib/systemd/system/dirsrv@.service; enabled; vendor preset: disabled)
Active: active (running) since vr 2020-04-17 13:46:25 CEST; 1h 33min ago
Process: 3123 ExecStartPre=/usr/sbin/ds_systemd_ask_password_acl /etc/dirsrv/slapd-%i/dse.ldif (code=exited, status=0/SUCCESS)
Main PID: 3134 (ns-slapd)
Status: "slapd started: Ready to process requests"
CGroup: /system.slice/system-dirsrv.slice/dirsrv(a)EXAMPLE-COM.service
└─3134 /usr/sbin/ns-slapd -D /etc/dirsrv/slapd-EXAMPLE-COM -i /var/run/dirsrv/slapd-EXAMPLE-COM.pid
apr 17 15:13:54 linge.example.com ns-slapd[3134]: GSSAPI client step 1
apr 17 15:13:54 linge.example.com ns-slapd[3134]: GSSAPI client step 1
apr 17 15:13:54 linge.example.com ns-slapd[3134]: GSSAPI client step 1
apr 17 15:13:54 linge.example.com ns-slapd[3134]: GSSAPI client step 1
apr 17 15:13:54 linge.example.com ns-slapd[3134]: GSSAPI client step 2
apr 17 15:18:54 linge.example.com ns-slapd[3134]: GSSAPI client step 1
apr 17 15:18:54 linge.example.com ns-slapd[3134]: GSSAPI client step 1
apr 17 15:18:55 linge.example.com ns-slapd[3134]: GSSAPI client step 1
apr 17 15:18:55 linge.example.com ns-slapd[3134]: GSSAPI client step 1
apr 17 15:18:55 linge.example.com ns-slapd[3134]: GSSAPI client step 2
However, an ldapsearch command hangs forever
[root@rotte ~]# ldapsearch -H ldaps://linge.example.com -D uid=keesbtest,cn=users,cn=accounts,dc=example,dc=com -W -LLL -o ldif-wrap=no -b cn=users,cn=accounts,dc=example,dc=com '(&(objectClass=person)(memberOf=cn=admins,cn=groups,cn=accounts,dc=example,dc=com))' uid
Enter LDAP Password:
Even if I use the socket (ldapi://%2fvar%2frun%2fslapd-EXAMPLE-COM.socket) the ldapsearch
command hangs.
"ipactl status" hangs
"kinit" hangs
--
Kees Bakker
1 year
Unable to install ipa client centos 7.5.1804 (Core)
by William Graboyes
Hello List,
I have been searching around for the day and have found an answer for
the error I am getting when I am trying to install the client on a brand
new install:
Version:
ipa-client-4.5.4-10.el7.centos.3.x86_64
ipa-client-common-4.5.4-10.el7.centos.3.noarch
The error is below (run as root, not via sudo):
ipa-client-install
Traceback (most recent call last):
File "/sbin/ipa-client-install", line 22, in <module>
from ipaclient.install import ipa_client_install
File
"/usr/lib/python2.7/site-packages/ipaclient/install/ipa_client_install.py",
line 5, in <module>
from ipaclient.install import client
File "/usr/lib/python2.7/site-packages/ipaclient/install/client.py",
line 34, in <module>
from ipalib import api, errors, x509
File "/usr/lib/python2.7/site-packages/ipalib/x509.py", line 45, in
<module>
from pyasn1_modules import rfc2315, rfc2459
File "/usr/lib/python2.7/site-packages/pyasn1_modules/rfc2315.py",
line 67, in <module>
class DigestedData(univ.Sequence):
File "/usr/lib/python2.7/site-packages/pyasn1_modules/rfc2315.py",
line 72, in DigestedData
namedtype.NamedType('digest', Digest)
File "/usr/lib/python2.7/site-packages/pyasn1/type/namedtype.py",
line 115, in __init__
self.__ambiguousTypes = 'terminal' not in kwargs and
self.__computeAmbiguousTypes() or {}
File "/usr/lib/python2.7/site-packages/pyasn1/type/namedtype.py",
line 232, in __computeAmbiguousTypes
ambigiousTypes[idx] = NamedTypes(*partialAmbigiousTypes,
**dict(terminal=True))
File "/usr/lib/python2.7/site-packages/pyasn1/type/namedtype.py",
line 114, in __init__
self.__tagToPosMap = self.__computeTagToPosMap()
File "/usr/lib/python2.7/site-packages/pyasn1/type/namedtype.py",
line 205, in __computeTagToPosMap
for _tagSet in tagMap.presentTypes:
AttributeError: 'property' object has no attribute 'presentTypes'
Any help would be greatly appreciated.
Thanks,
Bill G.
1 year, 2 months
FreeIPA, OSX, DockerDesktop
by james liu
PREP
====
git clone https://github.com/freeipa/freeipa-container.git
cd freeipa-container
mkdir /tmp/ipa-data
docker run --name freeipa-server-container -ti -h ipa.example.test --read-only -v /tmp/ip-data :/data:Z freeipa-server --sysctl net.ipv6.conf.all.disable_ipv6=1
RESULT
======
tar: etc/sysconfig/selinux: Cannot utime: No such file or directory
tar: Exiting with failure status due to previous errors
QUESTION
=========
I'm running DockerDesktop 2.0.4, OSX 10.13.6.
Is there a set of commands that will work?
Thanks
1 year, 7 months
