openstack/deb-sahara
Code Issues Proposed changes

Merge "Compare node groups in CDH plugin IMPALA validation"

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Jenkins 2016-01-13 16:03:40 +00:00 committed by Gerrit Code Review
commit f90b3dbdcd
2 changed files with 12 additions and 6 deletions
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9
sahara/plugins/cdh/v5_3_0/validation.py
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@ -205,9 +205,12 @@ def validate_cluster_creating(cluster):
raise ex.InvalidComponentCountException('IMPALA_STATESTORE',
_('0 or 1'), iss_count)
if ics_count == 1:
datanodes = set(u.get_instances(cluster, "HDFS_DATANODE"))
impalads = set(u.get_instances(cluster, "IMPALAD"))
if len(datanodes ^ impalads) > 0:
datanode_ng = u.get_node_groups(cluster, "HDFS_DATANODE")
impalad_ng = u.get_node_groups(cluster, "IMPALAD")
datanodes = set(ng.id for ng in datanode_ng)
impalads = set(ng.id for ng in impalad_ng)
if datanodes != impalads:
raise ex.InvalidClusterTopology(
_("IMPALAD must be installed on every HDFS_DATANODE"))

9
sahara/plugins/cdh/v5_4_0/validation.py
View File

@ -247,9 +247,12 @@ def validate_cluster_creating(cluster):
raise ex.InvalidComponentCountException('IMPALA_STATESTORE',
_('0 or 1'), iss_count)
if ics_count == 1:
datanodes = set(u.get_instances(cluster, "HDFS_DATANODE"))
impalads = set(u.get_instances(cluster, "IMPALAD"))
if len(datanodes ^ impalads) > 0:
datanode_ng = u.get_node_groups(cluster, "HDFS_DATANODE")
impalad_ng = u.get_node_groups(cluster, "IMPALAD")
datanodes = set(ng.id for ng in datanode_ng)
impalads = set(ng.id for ng in impalad_ng)
if datanodes != impalads:
raise ex.InvalidClusterTopology(
_("IMPALAD must be installed on every HDFS_DATANODE"))