[Freeipa-devel] [TEST][Patch 0021] Fixed recent replica installation issues in the lab

[Oleg Fayans]

Hi,

On 01/21/2016 04:41 PM, Petr Spacek wrote:
> Hello,
> 
> On 21.1.2016 13:42, Oleg Fayans wrote:
>> freeipa-ofayans-0021-Removed-ip-address-option-from-replica-installation.patch
>>
>>
>> From d7ab06a4dcddb919fda351b983d478f1b6968578 Mon Sep 17 00:00:00 2001
>> From: Oleg Fayans <ofayans at redhat.com>
>> Date: Thu, 21 Jan 2016 13:30:02 +0100
>> Subject: [PATCH] Removed --ip-address option from replica installation
>>
>> Explicitly specifying ip-address of the replica messes up with the current
>> bind-dyndb-ldap logic, causing reverse zone not to be created.
>>
>> Enabled reverse-zone creation for the clients residing in different subnet from
>> master
>> ---
>>  ipatests/test_integration/tasks.py | 19 ++++++++++++-------
>>  1 file changed, 12 insertions(+), 7 deletions(-)
>>
>> diff --git a/ipatests/test_integration/tasks.py b/ipatests/test_integration/tasks.py
>> index 6eb55501389c72b4c7aaa599fd4852d7e8f1f3c2..43ef78b0c55deed24a0444f0ac6c38ddb2517481 100644
>> --- a/ipatests/test_integration/tasks.py
>> +++ b/ipatests/test_integration/tasks.py
>> @@ -69,6 +69,8 @@ def prepare_reverse_zone(host, ip):
>>      host.run_command(["ipa",
>>                        "dnszone-add",
>>                        zone], raiseonerr=False)
>> +    return zone
>> +
>>  
>>  def prepare_host(host):
>>      if isinstance(host, Host):
>> @@ -319,11 +321,8 @@ def domainlevel(host):
>>  def replica_prepare(master, replica):
>>      apply_common_fixes(replica)
>>      fix_apache_semaphores(replica)
>> -    prepare_reverse_zone(master, replica.ip)
>> -    master.run_command(['ipa-replica-prepare',
>> -                        '-p', replica.config.dirman_password,
>> -                        '--ip-address', replica.ip,
>> -                        replica.hostname])
>> +    master.run_command(['ipa-replica-prepare', '-p', replica.config.dirman_password,
>> +                        '--auto-reverse', replica.hostname])
> 
> I guess that you will need --ip-address option in cases where master's reverse
> record does not exist (yet).
And yo were right. Fixed

> 
> I would recommend you to test this in libvirt or somewhere without revere
> records, I suspect that it might blow up.
> 
>>      replica_bundle = master.get_file_contents(
>>          paths.REPLICA_INFO_GPG_TEMPLATE % replica.hostname)
>>      replica_filename = get_replica_filename(replica)
>> @@ -339,8 +338,7 @@ def install_replica(master, replica, setup_ca=True, setup_dns=False,
>>      # and replica installation would fail
>>      args = ['ipa-replica-install', '-U',
>>              '-p', replica.config.dirman_password,
>> -            '-w', replica.config.admin_password,
>> -            '--ip-address', replica.ip]
>> +            '-w', replica.config.admin_password]
>>      if setup_ca:
>>          args.append('--setup-ca')
>>      if setup_dns:
>> @@ -380,6 +378,13 @@ def install_client(master, client, extra_args=()):
>>      client.collect_log(paths.IPACLIENT_INSTALL_LOG)
>>  
>>      apply_common_fixes(client)
>> +    # Now, for the situations where a client resides in a different subnet from
>> +    # master, we need to explicitly tell master to create a reverse zone for
>> +    # the client and enable dynamic updates for this zone.
>> +    allow_sync_ptr(master)
>> +    zone = prepare_reverse_zone(master, client.ip)
>> +    master.run_command(["ipa", "dnszone-mod", zone,
>> +                        "--dynamic-update=TRUE"], raiseonerr=False)
> 
> I'm not a big fan of ignoring exceptions here, it might be better to
> encapsulate the first command with try: except: and run the zone-mod only if
> the add worked as expected.
> 
> Also, logging an message that reverse zone was not added might be a good idea.
Agreed. Done.

> 
> HTH
> 
> Petr^2 Spacek
> 
> 
>>  
>>      client.run_command(['ipa-client-install', '-U',
>>                          '--domain', client.domain.name,
> 

-- 
Oleg Fayans
Quality Engineer
FreeIPA team
RedHat.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: freeipa-ofayans-0021.1-Removed-ip-address-option-from-replica-installation.patch
Type: text/x-patch
Size: 3097 bytes
Desc: not available
URL: <http://listman.redhat.com/archives/freeipa-devel/attachments/20160127/b3c754a5/attachment.bin>