Explicitly disable betxn plugins for the time being.

This should work with 389-ds-base 1.2.x and 1.3.0.

Without other plugin changes 389-ds-base can deadlock.

https://fedorahosted.org/freeipa/ticket/3046

install/share/Makefile.am

@@ -18,6 +18,7 @@ app_DATA =				\
 	default-hbac.ldif		\
 	default-smb-group.ldif		\
 	delegation.ldif			\
+	disable-betxn.ldif		\
 	replica-acis.ldif		\
 	ds-nfiles.ldif			\
 	dns.ldif			\

install/share/disable-betxn.ldif

@@ -0,0 +1,61 @@
+# Disable transactions in 389-ds-base
+
+dn: cn=7-bit check,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: preoperation
+
+dn: cn=attribute uniqueness,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: preoperation
+
+dn: cn=Auto Membership Plugin,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: preoperation
+
+dn: cn=Linked Attributes,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: preoperation
+
+dn: cn=Managed Entries,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: preoperation
+
+dn: cn=MemberOf Plugin,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: postoperation
+
+dn: cn=Multimaster Replication Plugin,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginbetxn
+nsslapd-pluginbetxn: off
+
+dn: cn=PAM Pass Through Auth,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: preoperation
+
+dn: cn=referential integrity postoperation,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: postoperation
+
+dn: cn=Roles Plugin,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginbetxn
+nsslapd-pluginbetxn: off
+
+dn: cn=State Change Plugin,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginType
+nsslapd-pluginType: postoperation
+
+dn: cn=USN,cn=plugins,cn=config
+changetype: modify
+replace: nsslapd-pluginbetxn
+nsslapd-pluginbetxn: off

install/updates/10-disable-betxn.update

@@ -0,0 +1,37 @@
+# Disable transactions in 389-ds-base
+
+dn: cn=7-bit check,cn=plugins,cn=config
+only: nsslapd-pluginType: preoperation
+
+dn: cn=attribute uniqueness,cn=plugins,cn=config
+only: nsslapd-pluginType: preoperation
+
+dn: cn=Auto Membership Plugin,cn=plugins,cn=config
+only: nsslapd-pluginType: preoperation
+
+dn: cn=Linked Attributes,cn=plugins,cn=config
+only: nsslapd-pluginType: preoperation
+
+dn: cn=Managed Entries,cn=plugins,cn=config
+only: nsslapd-pluginType: preoperation
+
+dn: cn=MemberOf Plugin,cn=plugins,cn=config
+only: nsslapd-pluginType: postoperation
+
+dn: cn=Multimaster Replication Plugin,cn=plugins,cn=config
+only: nsslapd-pluginbetxn: off
+
+dn: cn=PAM Pass Through Auth,cn=plugins,cn=config
+only: nsslapd-pluginType: preoperation
+
+dn: cn=referential integrity postoperation,cn=plugins,cn=config
+only: nsslapd-pluginType: postoperation
+
+dn: cn=Roles Plugin,cn=plugins,cn=config
+only: nsslapd-pluginbetxn: off
+
+dn: cn=State Change Plugin,cn=plugins,cn=config
+only: nsslapd-pluginType: postoperation
+
+dn: cn=USN,cn=plugins,cn=config
+only: nsslapd-pluginbetxn: off

install/updates/Makefile.am

@@ -7,6 +7,7 @@ app_DATA =				\
 	10-RFC2307bis.update		\
 	10-RFC4876.update		\
 	10-config.update		\
+	10-disable-betxn.update		\
 	10-selinuxusermap.update	\
 	10-sudo.update			\
 	10-ssh.update			\

ipaserver/install/dsinstance.py

@@ -197,6 +197,7 @@ class DsInstance(service.Service):
         self.step("configuring replication version plugin", self.__config_version_module)
         self.step("enabling IPA enrollment plugin", self.__add_enrollment_module)
         self.step("enabling ldapi", self.__enable_ldapi)
+        self.step("disabling betxn plugins", self.__disable_betxn)
         self.step("configuring uniqueness plugin", self.__set_unique_attrs)
         self.step("configuring uuid plugin", self.__config_uuid_module)
         self.step("configuring modrdn plugin", self.__config_modrdn_module)
@@ -470,6 +471,9 @@ class DsInstance(service.Service):
     def __add_referint_module(self):
         self._ldap_mod("referint-conf.ldif")
 
+    def __disable_betxn(self):
+        self._ldap_mod("disable-betxn.ldif", self.sub_dict)
+
     def __set_unique_attrs(self):
         self._ldap_mod("unique-attributes.ldif", self.sub_dict)