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https://issues.apache.org/jira/browse/HDFS-16944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Beibei Zhao updated HDFS-16944:
-------------------------------
Description:
We found that in other components (like namenode in hdfs or resourcemanager in
yarn), *debug log and audit log are record seperately*.
There are lots of *simple* logs to help with debugging for the *developers *who
can access to the source code. And there are also audit logs record *privileged
operations* with more *detailed* information to help *system admins* understand
what happened in a real run.
There is an example in yarn:
{code:java}
public static final Log auditLog = LogFactory.getLog(
FSNamesystem.class.getName() + ".audit");
try {
// Safety
userUgi = UserGroupInformation.getCurrentUser();
user = userUgi.getShortUserName();
} catch (IOException ie) {
LOG.warn("Unable to get the current user.", ie); // debug log
RMAuditLogger.logFailure(user, AuditConstants.SUBMIT_APP_REQUEST,
ie.getMessage(), "ClientRMService",
"Exception in submitting application", applicationId, callerContext,
submissionContext.getQueue()); // audit log
throw RPCUtil.getRemoteException(ie);
}
{code}
So I suggest to add an audit log for *RouterAdminServer* to save privileged
operation logs seperately.
{code:java}
// hadoop security
public static final Logger AUDITLOG =
LoggerFactory.getLogger(
"SecurityLogger." + ServiceAuthorizationManager.class.getName());
// namenode
public static final Log auditLog = LogFactory.getLog(
FSNamesystem.class.getName() + ".audit");
{code}
I choose className.audit finally.
was:
We found that in other components (like namenode in hdfs or resourcemanager in
yarn), *debug log and audit log are record seperately*.
There are lots of *simple *logs* to help with debugging for the *developers
*who can access to the source code. And there are also audit logs record
*privileged operations* with more *detailed* information to help *system
admins* understand what happened in a real run.
There is an example in yarn:
{code:java}
public static final Log auditLog = LogFactory.getLog(
FSNamesystem.class.getName() + ".audit");
try {
// Safety
userUgi = UserGroupInformation.getCurrentUser();
user = userUgi.getShortUserName();
} catch (IOException ie) {
LOG.warn("Unable to get the current user.", ie); // debug log
RMAuditLogger.logFailure(user, AuditConstants.SUBMIT_APP_REQUEST,
ie.getMessage(), "ClientRMService",
"Exception in submitting application", applicationId, callerContext,
submissionContext.getQueue()); // audit log
throw RPCUtil.getRemoteException(ie);
}
{code}
So I suggest to add an audit log for *RouterAdminServer* to save privileged
operation logs seperately.
{code:java}
// hadoop security
public static final Logger AUDITLOG =
LoggerFactory.getLogger(
"SecurityLogger." + ServiceAuthorizationManager.class.getName());
// namenode
public static final Log auditLog = LogFactory.getLog(
FSNamesystem.class.getName() + ".audit");
{code}
I choose className.audit finally.
> Add audit log for RouterAdminServer to save privileged operation log
> seperately.
> --------------------------------------------------------------------------------
>
> Key: HDFS-16944
> URL: https://issues.apache.org/jira/browse/HDFS-16944
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: federation
> Affects Versions: 3.3.4
> Reporter: Beibei Zhao
> Priority: Major
>
> We found that in other components (like namenode in hdfs or resourcemanager
> in yarn), *debug log and audit log are record seperately*.
> There are lots of *simple* logs to help with debugging for the *developers
> *who can access to the source code. And there are also audit logs record
> *privileged operations* with more *detailed* information to help *system
> admins* understand what happened in a real run.
> There is an example in yarn:
> {code:java}
> public static final Log auditLog = LogFactory.getLog(
> FSNamesystem.class.getName() + ".audit");
> try {
> // Safety
> userUgi = UserGroupInformation.getCurrentUser();
> user = userUgi.getShortUserName();
> } catch (IOException ie) {
> LOG.warn("Unable to get the current user.", ie); // debug log
> RMAuditLogger.logFailure(user, AuditConstants.SUBMIT_APP_REQUEST,
> ie.getMessage(), "ClientRMService",
> "Exception in submitting application", applicationId, callerContext,
> submissionContext.getQueue()); // audit log
> throw RPCUtil.getRemoteException(ie);
> }
> {code}
> So I suggest to add an audit log for *RouterAdminServer* to save privileged
> operation logs seperately.
> {code:java}
> // hadoop security
> public static final Logger AUDITLOG =
> LoggerFactory.getLogger(
> "SecurityLogger." + ServiceAuthorizationManager.class.getName());
> // namenode
> public static final Log auditLog = LogFactory.getLog(
> FSNamesystem.class.getName() + ".audit");
> {code}
> I choose className.audit finally.
>
>
>
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