justinleet commented on a change in pull request #1505: METRON-2250 Missing
services in HDP 3.1 metron mpack and installer stuck
URL: https://github.com/apache/metron/pull/1505#discussion_r322015747
##########
File path:
metron-deployment/packaging/ambari/metron-mpack/src/main/resources/common-services/METRON/CURRENT/service_advisor.py
##########
@@ -41,21 +41,31 @@ def getServiceComponentLayoutValidations(self, services,
hosts):
componentsListList = [service["components"] for service in
services["services"]]
componentsList = [item["StackServiceComponents"] for sublist in
componentsListList for item in sublist]
- metronParsersHost = self.getHosts(componentsList, "METRON_PARSERS")[0]
- metronEnrichmentMaster = self.getHosts(componentsList,
"METRON_ENRICHMENT_MASTER")[0]
- metronProfilerHost = self.getHosts(componentsList,
"METRON_PROFILER")[0]
- metronPcapHost = self.getHosts(componentsList, "METRON_PCAP")[0]
- metronIndexingHost = self.getHosts(componentsList,
"METRON_INDEXING")[0]
- metronRESTHost = self.getHosts(componentsList, "METRON_REST")[0]
- metronManagementUIHost = self.getHosts(componentsList,
"METRON_MANAGEMENT_UI")[0]
- metronAlertsUIHost = self.getHosts(componentsList,
"METRON_ALERTS_UI")[0]
+ stormSupervisors = self.getHosts(componentsList, "SUPERVISOR")
+
+ # This host assignment strategy for Metron hosts is an ugly hack to
get around an unreported bug in Ambari 2.7.
Review comment:
If it's unreported, we should report it and put the Jira number here instead.
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