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[Cluster-devel] conga ./conga.spec.in.in luci/site/luci/Extens ...



CVSROOT:	/cvs/cluster
Module name:	conga
Branch: 	RHEL5
Changes by:	rmccabe sourceware org	2008-09-17 06:29:55

Modified files:
	.              : conga.spec.in.in 
	luci/site/luci/Extensions: RicciQueries.py cluster_adapters.py 

Log message:
	Fix bz459623

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/conga/conga.spec.in.in.diff?cvsroot=cluster&only_with_tag=RHEL5&r1=1.45.2.101&r2=1.45.2.102
http://sourceware.org/cgi-bin/cvsweb.cgi/conga/luci/site/luci/Extensions/RicciQueries.py.diff?cvsroot=cluster&only_with_tag=RHEL5&r1=1.1.4.10&r2=1.1.4.11
http://sourceware.org/cgi-bin/cvsweb.cgi/conga/luci/site/luci/Extensions/cluster_adapters.py.diff?cvsroot=cluster&only_with_tag=RHEL5&r1=1.120.2.46&r2=1.120.2.47

--- conga/conga.spec.in.in	2008/08/27 14:59:17	1.45.2.101
+++ conga/conga.spec.in.in	2008/09/17 06:29:54	1.45.2.102
@@ -315,6 +315,7 @@
 * Wed Aug 27 2008 Ryan McCabe <rmccabe redhat com> 0.12.1-4
 - Fix bz459562 (charset configuration fix for luci)
 - Fix bz459469 (An unknown device type was given: "gnbd.")
+- Fix bz459623 (Conga error adding new node to existing cluster)
 
 * Thu Aug 07 2008 Ryan McCabe <rmccabe redhat com> 0.12.1-3
 - More fixes for bz429350
--- conga/luci/site/luci/Extensions/RicciQueries.py	2008/03/12 15:13:12	1.1.4.10
+++ conga/luci/site/luci/Extensions/RicciQueries.py	2008/09/17 06:29:54	1.1.4.11
@@ -6,12 +6,10 @@
 # Free Software Foundation.
 
 from xml.dom import minidom
-from ricci_communicator import RicciCommunicator
+from ricci_communicator import RicciCommunicator, batch_status
 from LuciSyslog import get_logger
 from conga_constants import LUCI_DEBUG_MODE
 
-
-
 luci_log = get_logger()
 
 def addClusterNodeBatch(cluster_name,
@@ -115,7 +113,7 @@
 	batch.append('<module name="cluster">')
 	batch.append('<request API_version="1.0">')
 	batch.append('<function_call name="start_node">')
-	batch.append('<var mutable="false" name="enable_services" type="boolean" value="true"/>"')
+	batch.append('<var mutable="false" name="enable_services" type="boolean" value="true"/>')
 	batch.append('</function_call>')
 	batch.append('</request>')
 	batch.append('</module>')
@@ -342,6 +340,30 @@
 	ricci_xml = rc.batch_run(batch_str)
 	return batchAttemptResult(ricci_xml)
 
+def setClusterConfSync(rc, clusterconf, propagate=True):
+	if propagate is True:
+		propg = 'true'
+	else:
+		propg = 'false'
+
+	conf = str(clusterconf).replace('<?xml version="1.0"?>', '')
+	conf = conf.replace('<?xml version="1.0" ?>', '')
+	conf = conf.replace('<? xml version="1.0"?>', '')
+	conf = conf.replace('<? xml version="1.0" ?>', '')
+
+	batch_str = '<module name="cluster"><request API_version="1.0"><function_call name="set_cluster.conf"><var type="boolean" name="propagate" mutable="false" value="%s"/><var type="xml" mutable="false" name="cluster.conf">%s</var></function_call></request></module>' % (propg, conf)
+
+	ricci_xml = rc.batch_run(batch_str, async=False)
+	if not ricci_xml:
+		return False
+	batch_xml = ricci_xml.getElementsByTagName('batch')
+	if not batch_xml:
+		return None
+	(num, total) = batch_status(batch_xml[0])
+	if num == total:
+		return True
+	return False
+
 def getNodeLogs(rc):
 	from time import time, ctime
 
--- conga/luci/site/luci/Extensions/cluster_adapters.py	2008/07/17 16:36:56	1.120.2.46
+++ conga/luci/site/luci/Extensions/cluster_adapters.py	2008/09/17 06:29:54	1.120.2.47
@@ -378,8 +378,8 @@
 
 	if cluster_os is None:
 		if LUCI_DEBUG_MODE is True:
-			luci_log.debug_verbose('Unable to determine cluster OS for %s' % clustername)
-		return (False, { 'errors': [ 'Unable to determine the version of the cluster suite this cluster is running' ] })
+			luci_log.debug_verbose('Unable to determine the operating system version for %s' % clustername)
+		return (False, { 'errors': [ 'Unable to determine the version of the cluster software this cluster is running' ] })
 
 	shared_storage = False
 	try:
@@ -547,41 +547,22 @@
 	try:
 		skeys = system_list.keys()
 		skeys.sort()
+		batch_node = rq.addClusterNodeBatch(clustername,
+						True,
+						True,
+						shared_storage,
+						False,
+						download_pkgs,
+						model.GULM_ptr is not None,
+						reboot_nodes)
+		batch_node_xml = minidom.parseString('<batch>%s</batch>' % batch_node)
+		batch_node_xml = batch_node_xml.getElementsByTagName('batch')[0]
+		if not batch_node_xml:
+			raise Exception, 'batch is blank'
+
 		for x in skeys:
 			i = system_list[x]
-
-			try:
-				batch_node = rq.addClusterNodeBatch(clustername,
-								True,
-								True,
-								shared_storage,
-								False,
-								download_pkgs,
-								model.GULM_ptr is not None,
-								reboot_nodes)
-				if not batch_node:
-					raise Exception, 'batch is blank'
-				system_list[x]['batch'] = batch_node
-			except Exception, e:
-				cur_system['errors'] = True
-				incomplete = True
-
-				try:
-					if not cur_system['prev_auth']:
-						rc.unauth()
-						del cur_system['trusted']
-				except Exception, e:
-					if LUCI_DEBUG_MODE is True:
-						luci_log.debug_verbose('VACN12: %s: %r %s' \
-							% (cur_host, e, str(e)))
-
-				errors.append('Unable to initiate cluster join for node "%s"' \
-					% cur_host)
-				if LUCI_DEBUG_MODE is True:
-					luci_log.debug_verbose('VACN13: %s: %r %s' \
-						% (cur_host, e, str(e)))
-				continue
-
+			system_list[x]['batch'] = batch_node_xml
 			next_node_id += 1
 			new_node = ClusterNode()
 			new_node.attr_hash['name'] = str(i['host'])
@@ -600,36 +581,20 @@
 		if not conf_str:
 			raise Exception, 'Unable to save the new cluster model'
 
-		batch_number, result = rq.setClusterConf(cluster_ricci, conf_str)
-		if not batch_number or not result:
-			raise Exception, 'batch or result is None'
+		# Propagate the new cluster.conf to the existing nodes
+		# before having any of the new nodes join. If this fails,
+		# abort the whole process.
+		result = rq.setClusterConfSync(cluster_ricci, conf_str)
+		if result != True:
+			errors.append('Unable to update the cluster configuration on existing cluster nodes')
+			request.SESSION.set('add_node', add_cluster)
+			return (False, { 'errors': errors, 'messages': messages })
 	except Exception, e:
 		incomplete = True
 		errors.append('Unable to generate the new cluster configuration')
 		if LUCI_DEBUG_MODE is True:
 			luci_log.debug_verbose('VACN14: %s' % e)
 
-	# Propagate the new cluster.conf to the existing nodes
-	# before having any of the new nodes join. If this fails,
-	# abort the whole process.
-	try:
-		while True:
-			batch_ret = cluster_ricci.batch_status(batch_number)
-			code = batch_ret[0]
-			if code is True:
-				break
-			if code == -1:
-				errors.append(batch_ret[1])
-				raise Exception, str(batch_ret[1])
-			if code is False:
-				time.sleep(0.5)
-	except Exception, e:
-		incomplete = True
-		errors.append('Unable to update the cluster node list for %s' \
-			% clustername)
-		if LUCI_DEBUG_MODE is True:
-			luci_log.debug_verbose('VACN15: %r %s' % (e, str(e)))
-
 	if incomplete or len(errors) > 0:
 		request.SESSION.set('add_node', add_cluster)
 		return (False, { 'errors': errors, 'messages': messages })


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