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From 7297060d59534cff6a703ad95c68bf20e53c14ae Mon Sep 17 00:00:00 2001
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From: Christian Heimes <cheimes@redhat.com>
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Date: Thu, 5 Jul 2018 23:59:06 +0200
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Subject: [PATCH] Only create DNS SRV records for ready server
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When installing multiple replicas in parallel, one replica may create
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SRV entries for other replicas, although the replicas aren't fully
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installed yet. This may cause some services to connect to a server, that
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isn't ready to serve requests.
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The DNS IPASystemRecords framework now skips all servers that aren't
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ready IPA masters.
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See: https://pagure.io/freeipa/issue/7566
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Signed-off-by: Christian Heimes <cheimes@redhat.com>
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Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
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---
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ipaserver/dns_data_management.py | 8 ++++++--
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1 file changed, 6 insertions(+), 2 deletions(-)
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diff --git a/ipaserver/dns_data_management.py b/ipaserver/dns_data_management.py
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index bdf83de0cd76d8b571b5c2190ef8c4d63bcbf2d7..675dd481b461aa14d8adf8393a2168ac84ecac86 100644
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--- a/ipaserver/dns_data_management.py
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+++ b/ipaserver/dns_data_management.py
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@@ -96,7 +96,9 @@ class IPASystemRecords(object):
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self.servers_data = {}
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servers_result = self.api_instance.Command.server_find(
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- no_members=False)['result']
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+ no_members=False,
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+ servrole=u"IPA master", # only active, fully installed masters
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+ )['result']
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for s in servers_result:
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weight, location, roles = self.__get_server_attrs(s)
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self.servers_data[s['cn'][0]] = {
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@@ -348,7 +350,9 @@ class IPASystemRecords(object):
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zone_obj = zone.Zone(self.domain_abs, relativize=False)
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if servers is None:
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servers_result = self.api_instance.Command.server_find(
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- pkey_only=True)['result']
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+ pkey_only=True,
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+ servrole=u"IPA master", # only fully installed masters
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+ )['result']
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servers = [s['cn'][0] for s in servers_result]
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locations_result = self.api_instance.Command.location_find()['result']
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--
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2.17.1
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