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Bug 924100

Summary: unattended ipa-client installation fails when anonymous access to LDAP is disabled on IPA servers
Product: Red Hat Enterprise Linux 7 Reporter: Martin Kosek <mkosek>
Component: ipaAssignee: Rob Crittenden <rcritten>
Status: CLOSED CURRENTRELEASE QA Contact: IDM QE LIST <seceng-idm-qe-list>
Severity: unspecified Docs Contact:
Priority: medium    
Version: 7.0CC: ctrianta, ksiddiqu, mkosek, nsoman, pasteur
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: ipa-3.2.1-1.el7 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-06-13 11:31:43 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 922843    
Bug Blocks:    

Description Martin Kosek 2013-03-21 07:55:35 UTC 
This bug is created as a clone of upstream ticket:
https://fedorahosted.org/freeipa/ticket/3519

Ticket was cloned from Red Hat Bugzilla (product ''Red Hat Enterprise Linux 6''): [https://bugzilla.redhat.com/show_bug.cgi?id=922843 Bug 922843]

{{{
Description of problem:
unattended ipa-client-install fails when anonymous access to LDAP is disabled
on IPA servers:

/usr/sbin/ipa-client-install -p admin -w somepass --mkhomedir -dd -U
/usr/sbin/ipa-client-install was invoked with options: {'domain': None,
'force': False, 'krb5_offline_passwords': True, 'primary': False, 'mkhomedir':
True, 'create_sshfp': True, 'conf_sshd': True, 'on_master': False, 'conf_ntp':
True, 'ca_cert_file': None, 'ntp_server': None, 'principal': 'admin',
'hostname': None, 'no_ac': False, 'unattended': True, 'sssd': True,
'trust_sshfp': False, 'dns_updates': False, 'realm_name': None, 'conf_ssh':
True, 'server': None, 'prompt_password': False, 'permit': False, 'debug': True,
'preserve_sssd': False, 'uninstall': False}
missing options might be asked for interactively later
Loading Index file from '/var/lib/ipa-client/sysrestore/sysrestore.index'
Loading StateFile from '/var/lib/ipa-client/sysrestore/sysrestore.state'
[IPA Discovery]
Starting IPA discovery with domain=None, servers=None,
hostname=31075-01.example.com
Start searching for LDAP SRV record in "example.com" (domain of the hostname)
and its sub-domains
Search DNS for SRV record of _ldap._tcp.example.com.
DNS record found: DNSResult::name:_ldap._tcp.example.com.,type:33,class:1,rdata
={priority:0,port:389,weight:100,server:ipa2.example.com.}
DNS record found: DNSResult::name:_ldap._tcp.example.com.,type:33,class:1,rdata
={priority:0,port:389,weight:100,server:ipa1.example.com.}
[Kerberos realm search]
Search DNS for TXT record of _kerberos.example.com.
DNS record found: DNSResult::name:_kerberos.example.com.,type:16,class:1,rdata=
{data:TESTSITE.ATG.SE}
Search DNS for SRV record of _kerberos._udp.example.com.
DNS record found: DNSResult::name:_kerberos._udp.example.com.,type:33,class:1,r
data={priority:0,port:88,weight:100,server:ipa1.example.com.}
DNS record found: DNSResult::name:_kerberos._udp.example.com.,type:33,class:1,r
data={priority:0,port:88,weight:100,server:ipa2.example.com.}
[LDAP server check]
Verifying that ipa2.example.com (realm TESTSITE.ATG.SE) is an IPA server
Init LDAP connection with: ldap://ipa2.example.com:389
Search LDAP server for IPA base DN
Check if naming context 'dc=example,dc=com' is for IPA
Naming context 'dc=example,dc=com' is a valid IPA context
Search for (objectClass=krbRealmContainer) in dc=example,dc=com (sub)
LDAP Error: Anonymous access not allowed
Discovery result: NO_ACCESS_TO_LDAP; server=None, domain=example.com,
kdc=ipa1.example.com,ipa2.example.com, basedn=dc=example,dc=com
Validated servers: ipa2.example.com
will use discovered domain: example.com
IPA Server not found
Unable to find IPA Server to join
Installation failed. Rolling back changes.
IPA client is not configured on this system.


Version-Release number of selected component (if applicable):
ipa-client-3.0.0-26.el6_4.2.x86_64


How reproducible:
Always


Steps to Reproduce:
1. disable anonymous access to ldap on IPA server
# ldapmodify -x -D "cn=Directory Manager" -w <secret> -h localhost -p 389
<pgustafs> dn: cn=config
<pgustafs> changetype: modify
<pgustafs> replace: nsslapd-allow-anonymous-access
<pgustafs> nsslapd-allow-anonymous-access: rootdse

2. install ipa-client-3.0.0-26.el6_4.2.x86_64 on ipa client machine
3. Execute unattended ipa-client installation on ipa client machine
# /usr/sbin/ipa-client-install -p admin -w somepass --mkhomedir -dd -U

Actual results:
ipa-client-install fails with:
/usr/sbin/ipa-client-install was invoked with options: {'domain': None,
'force': False, 'krb5_offline_passwords': True, 'primary': False, 'mkhomedir':
True, 'create_sshfp': True, 'conf_sshd': True, 'on_master': False, 'conf_ntp':
True, 'ca_cert_file': None, 'ntp_server': None, 'principal': 'admin',
'hostname': None, 'no_ac': False, 'unattended': True, 'sssd': True,
'trust_sshfp': False, 'dns_updates': False, 'realm_name': None, 'conf_ssh':
True, 'server': None, 'prompt_password': False, 'permit': False, 'debug': True,
'preserve_sssd': False, 'uninstall': False}
missing options might be asked for interactively later
Loading Index file from '/var/lib/ipa-client/sysrestore/sysrestore.index'
Loading StateFile from '/var/lib/ipa-client/sysrestore/sysrestore.state'
[IPA Discovery]
Starting IPA discovery with domain=None, servers=None,
hostname=31075-01.example.com
Start searching for LDAP SRV record in "example.com" (domain of the hostname)
and its sub-domains
Search DNS for SRV record of _ldap._tcp.example.com.
DNS record found: DNSResult::name:_ldap._tcp.example.com.,type:33,class:1,rdata
={priority:0,port:389,weight:100,server:ipa2.example.com.}
DNS record found: DNSResult::name:_ldap._tcp.example.com.,type:33,class:1,rdata
={priority:0,port:389,weight:100,server:ipa1.example.com.}
[Kerberos realm search]
Search DNS for TXT record of _kerberos.example.com.
DNS record found: DNSResult::name:_kerberos.example.com.,type:16,class:1,rdata=
{data:TESTSITE.ATG.SE}
Search DNS for SRV record of _kerberos._udp.example.com.
DNS record found: DNSResult::name:_kerberos._udp.example.com.,type:33,class:1,r
data={priority:0,port:88,weight:100,server:ipa1.example.com.}
DNS record found: DNSResult::name:_kerberos._udp.example.com.,type:33,class:1,r
data={priority:0,port:88,weight:100,server:ipa2.example.com.}
[LDAP server check]
Verifying that ipa2.example.com (realm TESTSITE.ATG.SE) is an IPA server
Init LDAP connection with: ldap://ipa2.example.com:389
Search LDAP server for IPA base DN
Check if naming context 'dc=example,dc=com' is for IPA
Naming context 'dc=example,dc=com' is a valid IPA context
Search for (objectClass=krbRealmContainer) in dc=example,dc=com (sub)
LDAP Error: Anonymous access not allowed
Discovery result: NO_ACCESS_TO_LDAP; server=None, domain=example.com,
kdc=ipa1.example.com,ipa2.example.com, basedn=dc=example,dc=com
Validated servers: ipa2.example.com
will use discovered domain: example.com
IPA Server not found
Unable to find IPA Server to join
Installation failed. Rolling back changes.
IPA client is not configured on this system.



Expected results:
ipa-client-install should finish without prompting for information

Additional info:
}}}
Comment 1 Martin Kosek 2013-03-21 09:29:19 UTC 
master:
be54d1deb5e40945e4ead5b34d9acde88c1e8264 ipa-client discovery with anonymous access off

ipa-3-1:
dda3cd1b1c94c764d774110789dff8899ff873c8 ipa-client discovery with anonymous access off
Comment 6 Kaleem 2014-01-15 12:37:49 UTC 
Verified.

IPA client version:
===================
----------------[RPMs & OS: [RedHat - x86_64]----------------
|       ipa-client-3.3.3-11.el7.x86_64
|       sssd-ipa-1.11.2-19.el7.x86_64
-------------------------------------------------------------

Snip from beaker automation log:
===============================
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: [   LOG    ] :: ipaclientinstall_bug_924100 unattended ipa-client installation fails when anonymous access to LDAP is disabled on IPA servers bz924100
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

:: [   LOG    ] :: uninstall_fornexttest starts
:: [   LOG    ] :: Uninstall for next test
:: [   LOG    ] :: Uninstalling ipa client for next test
:: [   LOG    ] :: sssd.conf for testing BZ 819982 does not exists
:: [   LOG    ] :: checking for '^nameserver 10.16.69.148' in /etc/resolv.conf
:: [   PASS   ] :: Running 'ssh root.69.148 "echo Secret123|kinit admin;ipa host-del sgi-xe320-03.testrelm.com"' (Expected 0,1,2, got 0)
:: [   PASS   ] :: Running 'sleep 60' (Expected 0, got 0)
:: [   LOG    ] :: uninstall_fornexttest ends
:: [   LOG    ] :: Package openldap-clients is present
:: [   LOG    ] :: Package versions:
:: [   LOG    ] ::   openldap-clients-2.4.35-10.el7.x86_64
:: [   PASS   ] :: Create a resolv.conf file pointing to IPA DNS (Expected 0, got 0)
:: [   PASS   ] :: Setting nsslapd-allow-anonymous-access to rootdse on kvm-guest-01.testrelm.com (Expected 0, got 0)
:: [   PASS   ] :: Running 'ipa-client-install --server=kvm-guest-01.testrelm.com --realm=TESTRELM.COM --domain=testrelm.com -p admin -w Secret123 --force-ntpd --mkhomedir -dd -U' (Expected 0, got 0)
:: [   PASS   ] :: File '/var/log/ipaclient-install.log' should contain 'Client configuration complete.' 
:: [   LOG    ] :: Duration: 1m 24s
:: [   LOG    ] :: Assertions: 6 good, 0 bad
:: [   PASS   ] :: RESULT: ipaclientinstall_bug_924100 unattended ipa-client installation fails when anonymous access to LDAP is disabled on IPA servers bz924100

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
Comment 7 Ludek Smid 2014-06-13 11:31:43 UTC 
This request was resolved in Red Hat Enterprise Linux 7.0.

Contact your manager or support representative in case you have further questions about the request.