Commit Graph

331 Commits

Author SHA1 Message Date
Martin Kosek
17a0738d2d Configure SELinux for httpd during upgrades
SELinux configuration for httpd instance was set for new
installations only. Upgraded IPA servers (namely 2.1.x -> 2.2.x
upgrade) missed the configuration. This lead to AVCs when httpd
tries to contact ipa_memcached and user not being able to log in.

This patch updates ipa-upgradeconfig to configure SELinux
in the same way as ipa-server-install does.

https://fedorahosted.org/freeipa/ticket/2603
2012-04-03 18:20:51 -04:00
Martin Kosek
159e848d85 Tolerate UDP port failures in conncheck
UDP port checks in ipa-replica-conncheck are too strict. The entire
conncheck fails when UDP ports cannot be verified as open. However,
UDP protocol is unrealiable by its nature and the port can also not
be checked if there is an application already bound to it. This can
happen for example when ipa-replica-conncheck is run as a part of
ipa-ca-install and the replica services are thus already running.

This patch changes the behavior of UDP port checks. The conncheck
script now rather reports a warning that UDP port cannot be verified
but does not fail the entire test.

https://fedorahosted.org/freeipa/ticket/2514
2012-03-27 17:05:22 -04:00
Martin Kosek
52aa008b87 Improve user awareness about dnsconfig
Global DNS configuration is a nice tool to maintain a common DNS
settings stored in LDAP which are then used for all enrolled IPA
servers. However, the settings stored in LDAP override local
settings in named.conf on DNS servers.

This patch adds more information about global DNS configuration
options in install scripts and DNS module help.

https://fedorahosted.org/freeipa/ticket/2525
2012-03-26 00:33:45 -04:00
Jan Cholasta
d9e8b9a3ed Wait for child process to terminate after receiving SIGINT in ipautil.run.
Do cleanup on KeyboardInterrupt rather than in custom SIGINT handler in
ipa-replica-conncheck.

https://fedorahosted.org/freeipa/ticket/2127
2012-03-23 10:53:02 +01:00
Rob Crittenden
1584807e02 Add subject key identifier to the dogtag server cert profile.
This will add it on upgrades too and any new certs issued will have
a subject key identifier set.

If the user has customized the profile themselves then this won't be
applied.

https://fedorahosted.org/freeipa/ticket/2446
2012-03-15 09:55:03 +01:00
Martin Kosek
c956b3cd2b Refresh resolvers after DNS install
Server framework calls acutil.res_send() to send DNS queries used
for various DNS tests. However, once acutil is imported it does
not change its list of configured resolvers even when
/etc/resolv.conf is changed. This may lead to unexpected
resolution issues.

We should at least reload httpd when we change /etc/resolv.conf to
point to FreeIPA nameserver to force a new import of acutil and
thus workaround this bug until it is resolved in authconfig.

https://fedorahosted.org/freeipa/ticket/2481
2012-03-11 22:11:41 -04:00
Martin Kosek
1cc761353b Fix typos in ipa-replica-manage man page
Based on contribution by Brian Harrington.

https://fedorahosted.org/freeipa/ticket/2428
2012-03-02 14:38:45 +01:00
Rob Crittenden
a5a55ceff3 Don't delete system users that are added during installation.
We don't want to run the risk of adding a user, uninstalling it,
the system adding a new user (for another package install for example)
and then re-installing IPA. This wreaks havoc with file and directory
ownership.

https://fedorahosted.org/freeipa/ticket/2423
2012-02-29 22:36:13 +01:00
Rob Crittenden
2d55525652 Warn that deleting replica is irreversible, try to detect reconnection.
Using ipa-replica-manage del <replica> is irreversible. You can't
turn around and do a connect to it, all heck will break loose. This is
because we clean up all references to the replica when we delete so if
we connect to it again we'll end up deleting all of its principals.

When a connection is deleted then the agreement is removed on both sides.
What isn't removed is the nsDS5ReplicaBindDN so we can use that to
determine if we previously had a connection.

https://fedorahosted.org/freeipa/ticket/2126
2012-02-29 16:20:49 +01:00
Rob Crittenden
a6a83ec168 Fix bad merge of not calling memberof task when re-initializing a replica
https://fedorahosted.org/freeipa/ticket/2199
2012-02-27 20:23:10 -05:00
Rob Crittenden
33c29033c8 Don't call memberof task when re-initializing a replica.
memberof is not in the EXCLUDE list of nsDS5ReplicatedAttributeListTotal
so we have no need of running the task, memberof will come with the
data.

If that attribute doesn't exist then this agreement was created with
an older version of 389-ds, we DO need to initialize memberOf.

https://fedorahosted.org/freeipa/ticket/2199
2012-02-27 17:27:56 -05:00
Martin Kosek
306bdccfa4 Sanitize UDP checks in conncheck
UDP port checks in ipa-replica-conncheck always returns OK even
if they are closed by a firewall. They cannot be reliably checked
in the same way as TCP ports as there is no session management as
in TCP protocol. We cannot guarantee a response on the checked
side without our own echo server bound to checked port.

This patch removes UDP port checks in replica->master direction
as we would have to implement (kerberos) protocol-wise check
to make the other side actually respond. A list of skipped
ports is printed for user.

Direction master->replica was fixed and now it is able to report
error when the port is blocked.

https://fedorahosted.org/freeipa/ticket/2062
2012-02-26 18:08:59 -05:00
Rob Crittenden
357cb654fa Make sure 389-ds is running when adding memcache service in upgrade.
Adding the memcache service requires 389-ds to be running because we
add an entry to cn=masters.

https://fedorahosted.org/freeipa/ticket/2411
2012-02-26 17:03:22 -05:00
Rob Crittenden
de9a22b3f3 Remove unused kpasswd.keytab and ldappwd files if they exist.
These were used by ipa_kpasswd and krb5-server-ldap respectivily.

https://fedorahosted.org/freeipa/ticket/2397
2012-02-27 14:48:26 +01:00
Rob Crittenden
5c7cd8ee2f Check for duplicate winsync agreement before trying to set one up.
We currently only support a single winsync agreement so all we need
to do is check to see if we have one with the remote host.

This also adds some minor exception handling cleanup.

https://fedorahosted.org/freeipa/ticket/2130
2012-02-27 14:39:37 +01:00
Rob Crittenden
31f00f90f1 Fix managing winsync replication agreements with ipa-replica-manage
force-sync, re-initialize and del were not working because they
all attempted to contact the AD server. winsync agreements are
managed on the local 389-ds instance.

This also:
- requires root to create winsync agreement (for updating NSS db)
- fixes filter in get_replication_agreement() to work with winsync

https://fedorahosted.org/freeipa/ticket/2128
2012-02-27 14:38:21 +01:00
Martin Kosek
e10af0b764 Ease zonemgr restrictions
Admin e-mail validator currently requires an email to be in
a second-level domain (hostmaster@example.com). This is too
restrictive. Top level domain e-mails (hostmaster@testrelm)
should also be allowed.

This patch also fixes default zonemgr value in help texts and man
pages.

https://fedorahosted.org/freeipa/ticket/2272
2012-02-20 15:34:45 +01:00
Rob Crittenden
cf35dfa2bc Configure ipa_memcached when a replica is installed.
https://fedorahosted.org/freeipa/ticket/2401
2012-02-16 18:45:14 +01:00
Rob Crittenden
b9bc99e43a Enable ipa_memcached when upgrading
Add support for autobind to services. This is a bit of a special case
so I currently require the caller to specify ldapi separately. It only
makes sense to do this only in upgrade cases.

Also uninstall ipa_memcached when uninstalling the server.

https://fedorahosted.org/freeipa/ticket/2399
2012-02-16 14:43:08 +01:00
Rob Crittenden
08413612d4 Remove Apache ccache on upgrade.
Make this removal a common function that can be shared between installer
and upgrade tool.

https://fedorahosted.org/freeipa/ticket/2395
2012-02-15 17:31:24 +01:00
Rob Crittenden
95b1848f19 Stop and uninstall ipa_kpasswd on upgrade, fix dbmodules in krb5.conf
The ipa_kpasswd service was deprecated in 2.2, replaced by kadmin. On
upgrade it will be left running by the previous installation, we need
to stop it and uninstall the service.

The dbmodules section needs to reflect that we're now using the new
IPA kdb backend instead of the standard MIT ldap backend.

https://fedorahosted.org/freeipa/ticket/2341
2012-02-15 15:19:32 +01:00
Jan Cholasta
c00bf9e38a Configure ssh and sshd during ipa-client-install.
For ssh, VerifyHostKeyDNS option is set to 'yes' if --ssh-trust-dns
ipa-client-install option is used.

For sshd, KerberosAuthentication, GSSAPIAuthentication and UsePAM
options are enabled (this can be disabled using --no-sshd
ipa-client-install option).

ticket 1634
2012-02-13 22:21:47 -05:00
Jan Cholasta
c34f5fbc88 Update host SSH public keys on the server during client install.
This is done by calling host-mod to update the keys on IPA server and nsupdate
to update DNS SSHFP records. DNS update can be disabled using --no-dns-sshfp
ipa-client-install option.

https://fedorahosted.org/freeipa/ticket/1634
2012-02-13 22:21:43 -05:00
John Dennis
d1e0c1b606 Add ipa_memcached service
* Adds ipa_memcached SystemV initscript

* Adds ipa_memcached service file and tmpfiles.d/ipa.conf
  to recreate /var/run/ipa_memcached on reboot.

* Adds ipa_memcached config file

* Adds memcacheinstnace.py to manage ipa_memcaced as
  as SimpleService object.

* Updates the IPA service list to include ipa_memcached,
  at service positon 39, httpd is position 40

* Updates the spec file:
  - requires the memcached daemon and python client
  - installs service or initscripts depending on OS
  - installs config file
  - creates /var/run/ipa_memcached directory

* Modifies ipa-server-install to install ipa_memcached
2012-02-09 13:20:28 -06:00
Martin Kosek
13cdf51ab4 Remove unused options from ipa-managed-entries
ipa-managed-entries contain auto-generated options that are not
used in the script and may just confuse users. Remove them.

https://fedorahosted.org/freeipa/ticket/2347
2012-02-07 12:01:02 +01:00
Petr Viktorin
5362b0b566 Fix/add options in ipa-managed-entries man page
* The --entry option was wrongly listed as --entries; fix that.
  https://fedorahosted.org/freeipa/ticket/2277

* Add the --help option
2012-02-07 09:56:20 +01:00
Ondrej Hamada
2e860f6d07 Fix 'no-reverse' option description
The description of 'no-reverse' option was fixed in both code and
manpages of ipa-replica-install and ipa-dns-install.

https://fedorahosted.org/freeipa/ticket/2161
2012-02-02 17:50:55 -05:00
Rob Crittenden
7a1399bee1 Check for the existence of a replication agreement before deleting it.
When using ipa-replica-manage or ipa-csreplica-manage to delete an
agreement with a host we would try to make a connection to that host
prior to tryign to delete it. This meant that the trying to delete
a host we don't have an agreement with would return a connection
error instead of a "no agreement with host foo" error.

Also display a completed message when an agreement is removed.

https://fedorahosted.org/freeipa/ticket/2048
https://fedorahosted.org/freeipa/ticket/2125
2012-01-30 17:27:55 +01:00
Martin Kosek
6141919fba Fix ipa-server-install for dual NICs
A server may have 2 or more NICs and its hostname may thus resolve
to 2 and more forward addresses. IP address checks in install
scripts does not expect this setup and may fail or crash.

This script adds a support for multiple forward addresses for
a hostname. The install scripts do not crash now. When one IP
address is needed, user is asked to choose from all detected
server IP addresses.

https://fedorahosted.org/freeipa/ticket/2154
2012-01-22 23:01:42 -05:00
Rob Crittenden
f3b606b627 Update and package ipa-upgradeconfig man page.
Require that the tool be run as root to avoid a permission-related
backtrace.

https://fedorahosted.org/freeipa/ticket/1758
2012-01-23 16:07:49 +01:00
Simo Sorce
0d3cd4c384 Fix replication setup
Changes to add a cs-replication management tool mistakenly always set a flag
that caused replicas to not add the list of attribute we exclude from
replication.
2012-01-13 10:22:38 -05:00
Martin Kosek
95f3ec5d70 Let replicas install without DNS
Let ipa-replica-prepare and ipa-replica-install work without
proper DNS records as records in /etc/hosts are sufficient for
DS replication.

  1) ipa-replica-prepare now just checks if the replica hostname
     is resolvable (DNS records are not required). It is now able
     to prepare a replica file even when the replica IP address is
     present in /etc/hosts only.
  2) ipa-replica-install is now able to proceed when the hostname
     is not resolvable. It uses an IP address passed in a new
     option --ip-address to create a record in /etc/hosts in the
     same way as ipa-server-install does.

https://fedorahosted.org/freeipa/ticket/2139
2012-01-13 09:11:05 +01:00
Martin Kosek
bc5085699d Fix LDAP updates in ipa-replica-install
ipalib API needs to be bootstrapped in 'installer' context otherwise
LDAP update plugins don't get initialized and ipa-replica-install
crashes.

https://fedorahosted.org/freeipa/ticket/2139
2012-01-13 09:10:58 +01:00
Martin Kosek
649d13b597 Prevent service restart failures in ipa-replica-install
Call restart() methods of appropriate services instead of calling
the system service restart command directly as service() method
has a capability to wait until the service is fully up. Without
this patch ipa-replica-install crashed on F-16 because krb5kdc
service was started before dirsrv service was fully up.

https://fedorahosted.org/freeipa/ticket/2139
2012-01-13 09:10:54 +01:00
Rob Crittenden
638a970172 Catch exception when trying to list missing managed entries definitions
On the off chance that the definitions cannot be found we should
catch the error and not raise a backtrace.

https://fedorahosted.org/freeipa/ticket/1912
2012-01-12 05:46:13 -05:00
Martin Kosek
d0648f1fd4 Add DNS check to conncheck port probe
It is pointless to report failures for all checked ports when the
target hostname is not resolvable - user may get easily confused.
This patch changes this behavior so that conncheck fails with
a proper error and does not even continue to port probing part.

https://fedorahosted.org/freeipa/ticket/1984
2012-01-03 16:41:15 -05:00
Martin Kosek
d040b93e38 Ask for user confirmation in ipa-server-install
Summarize entered IPA server configuration so that user can examine
it and stop the installation process in case of error. Before this
patch, user had to know which question is the last one and check
the values he entered in various places during the interactive
wizard.

https://fedorahosted.org/freeipa/ticket/1083
2011-12-07 14:45:09 +01:00
Sumit Bose
3de257fe54 activate CLDAP 2011-12-06 08:29:53 -05:00
Sumit Bose
7c3e5f1be5 Fix some pylint warnings 2011-12-06 08:29:53 -05:00
Sumit Bose
2ac9d4816a Add DNS service records for Windows
https://fedorahosted.org/freeipa/ticket/1939
2011-11-30 11:28:39 +01:00
Martin Kosek
046147b3a4 Make ipa-server-install clean after itself
ipa-server-install may create some files in the first phase of
installation before the actual installation and configuring of
services starts. If the installation is interrupted, these files
may prevent installing the server again until IPA server is
uninstalled. This may be confusing and annoying for the user.

This patch safely recovers all known files that could be created
in the first phase of the installation. No clean up is done if
the actual installation has not started yet or the installation
returned success.

https://fedorahosted.org/freeipa/ticket/1980
2011-11-29 09:18:03 +01:00
Rob Crittenden
2f4b3972a0 Add plugin framework to LDAP updates.
There are two reasons for the plugin framework:
1. To provide a way of doing manual/complex LDAP changes without having
   to keep extending ldapupdate.py (like we did with managed entries).
2. Allows for better control of restarts.

There are two types of plugins, preop and postop. A preop plugin runs
before any file-based updates are loaded. A postop plugin runs after
all file-based updates are applied.

A preop plugin may update LDAP directly or craft update entries to be
applied with the file-based updates.

Either a preop or postop plugin may attempt to restart the dirsrv instance.
The instance is only restartable if ipa-ldap-updater is being executed
as root. A warning is printed if a restart is requested for a non-root
user.

Plugins are not executed by default. This is so we can use ldapupdate
to apply simple updates in commands like ipa-nis-manage.

https://fedorahosted.org/freeipa/ticket/1789
https://fedorahosted.org/freeipa/ticket/1790
https://fedorahosted.org/freeipa/ticket/2032
2011-11-22 23:57:10 -05:00
John Dennis
56401c1abe ticket 2022 - modify codebase to utilize IPALogManager, obsoletes logging
change default_logger_level to debug in configure_standard_logging

add new ipa_log_manager module, move log_mgr there, also export
root_logger from log_mgr.

change all log_manager imports to ipa_log_manager and change
log_manager.root_logger to root_logger.

add missing import for parse_log_level()
2011-11-23 09:36:18 +01:00
Rob Crittenden
8be0d84a59 Don't check for 389-instances.
We no longer need to enforce that no 389-ds instances exist on an IPA
server. Checking that the ports exist should be enough.

This used to be one mechanism we used to check to see if IPA was already
installed. We have a better mechanism now.

https://fedorahosted.org/freeipa/ticket/1735
2011-11-16 10:26:35 +01:00
Martin Kosek
70cb8bf355 Fix ipa-managed-entries bind procedure
Make sure that when Directory Manager password is entered,
we directly do a simple bind instead of trying binding via GSSAPI.
Also capture ldap.INVALID_CREDENTIALS exception and provide nice
error message than crash.

https://fedorahosted.org/freeipa/ticket/1927
2011-11-16 08:52:40 +01:00
JR Aquino
714b0d11ec Replication: Adjust replica installation to omit processing memberof computations
https://fedorahosted.org/freeipa/ticket/1794

If the master does not yet support the total update list feature we still
run the memberof fixup task and not fail to replicate due to the new
attribute not being settable.

Jointly-developed-with: Simo Sorce <ssorce@redhat.com>
Jointly-developed-with: Nathank Kinder <nkinder@redhat.com>
2011-11-14 05:30:06 -05:00
Martin Kosek
0165a03694 Hosts file not updated when IP is passed as option
When an IPA server with unresolvable hostname is being installed,
a hostname record must be inserted to /etc/hosts or the
installation will fail. However, it is not inserted when IP
address is passed as an option (--ip-address) and not
interactively. This patch fixes this so that /etc/hosts
record is inserted in both cases.

https://fedorahosted.org/freeipa/ticket/2074
2011-11-10 20:56:29 -05:00
Martin Kosek
ccb1433839 Fix ipa-replica-conncheck port labels
https://fedorahosted.org/freeipa/ticket/2057
2011-11-04 08:55:25 +01:00
Martin Kosek
32a506cac8 Fix ipa-server-install answer cache
Current Answer Cache storing mechanism is not ideal for storing
non-trivial Python types like arrays, custom classes, etc.
RawConfigParser just translates values to string, which
are not correctly decoded when the Answer Cache is parsed and
restored in the installer.

This patch replaces RawConfigParser with Python's standard pickle
module, which is a recommended way for serialization in Python.

https://fedorahosted.org/freeipa/ticket/2054
2011-11-03 21:46:27 +01:00
Martin Kosek
0450934e36 Fix ipa-managed-entries password option long form
https://fedorahosted.org/freeipa/ticket/1913
2011-10-26 08:55:09 +02:00