@Override
public void validateInstanceDefinition(AggregateConf instanceDefinition) throws SliderException {
super.validateInstanceDefinition(instanceDefinition);
ConfTreeOperations resources = instanceDefinition.getResourceOperations();
Set<String> unknownRoles = resources.getComponentNames();
unknownRoles.removeAll(knownRoleNames);
if (!unknownRoles.isEmpty()) {
throw new BadCommandArgumentsException(
"There is unknown role: %s", unknownRoles.iterator().next());
}
providerUtils.validateNodeCount(instanceDefinition, AccumuloKeys.ROLE_TABLET, 1, -1);
providerUtils.validateNodeCount(instanceDefinition, AccumuloKeys.ROLE_MASTER, 1, -1);
providerUtils.validateNodeCount(instanceDefinition, AccumuloKeys.ROLE_GARBAGE_COLLECTOR, 0, -1);
providerUtils.validateNodeCount(instanceDefinition, AccumuloKeys.ROLE_MONITOR, 0, -1);
providerUtils.validateNodeCount(instanceDefinition, AccumuloKeys.ROLE_TRACER, 0, -1);
MapOperations globalAppConfOptions =
instanceDefinition.getAppConfOperations().getGlobalOptions();
globalAppConfOptions.verifyOptionSet(AccumuloKeys.OPTION_ZK_HOME);
globalAppConfOptions.verifyOptionSet(AccumuloKeys.OPTION_HADOOP_HOME);
}
/**
* Build the accumulo-site.xml file This the configuration used by Accumulo directly
*
* @param instanceDescription this is the cluster specification used to define this
* @return a map of the dynamic bindings for this Slider instance
*/
public Map<String, String> buildSiteConfFromInstance(AggregateConf instanceDescription)
throws BadConfigException {
ConfTreeOperations appconf = instanceDescription.getAppConfOperations();
MapOperations globalAppOptions = appconf.getGlobalOptions();
MapOperations globalInstanceOptions =
instanceDescription.getInternalOperations().getGlobalOptions();
Map<String, String> sitexml = new HashMap<String, String>();
providerUtils.propagateSiteOptions(globalAppOptions, sitexml);
propagateClientFSBinding(sitexml);
setDatabasePath(
sitexml, globalInstanceOptions.getMandatoryOption(InternalKeys.INTERNAL_DATA_DIR_PATH));
String quorum = globalAppOptions.getMandatoryOption(OptionKeys.ZOOKEEPER_QUORUM);
sitexml.put(AccumuloConfigFileOptions.ZOOKEEPER_HOST, quorum);
return sitexml;
}
