Package org.apache.storm.security
Interface INimbusCredentialPlugin
- All Superinterfaces:
Shutdownable
- All Known Implementing Classes:
AbstractHadoopNimbusPluginAutoCreds
,AutoHBaseNimbus
,AutoHDFSNimbus
,AutoHiveNimbus
Nimbus auto credential plugin that will be called on nimbus host during submit topology option. User can specify a list of implementation
using config key nimbus.autocredential.plugins.classes.
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Method Summary
Modifier and TypeMethodDescriptiondefault void
Deprecated.default void
populateCredentials
(Map<String, String> credentials, Map<String, Object> topoConf, String topologyOwnerPrincipal) Method that will be called on nimbus as part of submit topology.void
This method will be called when nimbus initializes.Methods inherited from interface org.apache.storm.daemon.Shutdownable
shutdown
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Method Details
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prepare
This method will be called when nimbus initializes.- Parameters:
conf
- the cluster config
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populateCredentials
@Deprecated default void populateCredentials(Map<String, String> credentials, Map<String, Object> topologyConf) Deprecated.Method that will be called on nimbus as part of submit topology. This plugin will be called at least once during the submit Topology action. It will be not be called during activate instead the credentials return by this method will be merged with the other credentials in the topology and stored in zookeeper.- Parameters:
credentials
- credentials map where more credentials will be added.topologyConf
- topology configuration
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populateCredentials
default void populateCredentials(Map<String, String> credentials, Map<String, Object> topoConf, String topologyOwnerPrincipal) Method that will be called on nimbus as part of submit topology. This plugin will be called at least once during the submit Topology action. It will be not be called during activate instead the credentials return by this method will be merged with the other credentials in the topology and stored in zookeeper.- Parameters:
credentials
- credentials map where more credentials will be added.topoConf
- topology configurationtopologyOwnerPrincipal
- the full principal name of the owner of the topology
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