HADOOP-13396. Allow pluggable audit loggers in KMS. Contributed by Xiao Chen
This commit is contained in:
Xiao Chen
parent
6fa9bf4407
commit
3476156807
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@ -170,4 +170,14 @@
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</description>
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</property>
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<property>
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<name>hadoop.kms.audit.logger</name>
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<value>org.apache.hadoop.crypto.key.kms.server.SimpleKMSAuditLogger</value>
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<description>
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The audit logger for KMS. It is a comma-separated list of KMSAuditLogger
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class names. Default is the text-format SimpleKMSAuditLogger only.
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If this is not configured, default will be used.
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</description>
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</property>
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</configuration>
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@ -17,12 +17,18 @@
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*/
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package org.apache.hadoop.crypto.key.kms.server;
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import static org.apache.hadoop.crypto.key.kms.server.KMSAuditLogger.AuditEvent;
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import static org.apache.hadoop.crypto.key.kms.server.KMSAuditLogger.OpStatus;
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import com.google.common.annotations.VisibleForTesting;
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import com.google.common.base.Preconditions;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.util.ReflectionUtils;
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import org.apache.hadoop.util.Time;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.google.common.base.Joiner;
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import com.google.common.base.Strings;
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import com.google.common.cache.Cache;
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import com.google.common.cache.CacheBuilder;
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@ -31,67 +37,24 @@ import com.google.common.cache.RemovalNotification;
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import com.google.common.collect.Sets;
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import com.google.common.util.concurrent.ThreadFactoryBuilder;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Set;
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import java.util.HashSet;
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import java.util.concurrent.Callable;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.Executors;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicLong;
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import java.util.Collection;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Set;
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/**
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* Provides convenience methods for audit logging consistently the different
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* Provides convenience methods for audit logging consisting different
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* types of events.
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*/
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public class KMSAudit {
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private static class AuditEvent {
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private final AtomicLong accessCount = new AtomicLong(-1);
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private final String keyName;
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private final String user;
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private final KMS.KMSOp op;
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private final String extraMsg;
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private final long startTime = System.currentTimeMillis();
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private AuditEvent(String keyName, String user, KMS.KMSOp op, String msg) {
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this.keyName = keyName;
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this.user = user;
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this.op = op;
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this.extraMsg = msg;
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}
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public String getExtraMsg() {
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return extraMsg;
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}
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public AtomicLong getAccessCount() {
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return accessCount;
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}
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public String getKeyName() {
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return keyName;
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}
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public String getUser() {
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return user;
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}
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public KMS.KMSOp getOp() {
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return op;
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}
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public long getStartTime() {
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return startTime;
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}
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}
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public static enum OpStatus {
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OK, UNAUTHORIZED, UNAUTHENTICATED, ERROR;
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}
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private static Set<KMS.KMSOp> AGGREGATE_OPS_WHITELIST = Sets.newHashSet(
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@VisibleForTesting
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static final Set<KMS.KMSOp> AGGREGATE_OPS_WHITELIST = Sets.newHashSet(
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KMS.KMSOp.GET_KEY_VERSION, KMS.KMSOp.GET_CURRENT_KEY,
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KMS.KMSOp.DECRYPT_EEK, KMS.KMSOp.GENERATE_EEK
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);
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@ -102,17 +65,21 @@ public class KMSAudit {
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public static final String KMS_LOGGER_NAME = "kms-audit";
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private static Logger AUDIT_LOG = LoggerFactory.getLogger(KMS_LOGGER_NAME);
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private final static Logger LOG = LoggerFactory.getLogger(KMSAudit.class);
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private final List<KMSAuditLogger> auditLoggers = new LinkedList<>();
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/**
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* Create a new KMSAudit.
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*
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* @param windowMs Duplicate events within the aggregation window are quashed
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* to reduce log traffic. A single message for aggregated
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* events is printed at the end of the window, along with a
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* count of the number of aggregated events.
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* @param conf The configuration object.
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*/
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KMSAudit(long windowMs) {
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KMSAudit(Configuration conf) {
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// Duplicate events within the aggregation window are quashed
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// to reduce log traffic. A single message for aggregated
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// events is printed at the end of the window, along with a
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// count of the number of aggregated events.
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long windowMs = conf.getLong(KMSConfiguration.KMS_AUDIT_AGGREGATION_WINDOW,
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KMSConfiguration.KMS_AUDIT_AGGREGATION_WINDOW_DEFAULT);
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cache = CacheBuilder.newBuilder()
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.expireAfterWrite(windowMs, TimeUnit.MILLISECONDS)
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.removalListener(
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@ -122,7 +89,7 @@ public class KMSAudit {
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RemovalNotification<String, AuditEvent> entry) {
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AuditEvent event = entry.getValue();
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if (event.getAccessCount().get() > 0) {
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KMSAudit.this.logEvent(event);
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KMSAudit.this.logEvent(OpStatus.OK, event);
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event.getAccessCount().set(0);
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KMSAudit.this.cache.put(entry.getKey(), event);
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}
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@ -136,87 +103,127 @@ public class KMSAudit {
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cache.cleanUp();
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}
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}, windowMs / 10, windowMs / 10, TimeUnit.MILLISECONDS);
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initializeAuditLoggers(conf);
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}
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private void logEvent(AuditEvent event) {
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AUDIT_LOG.info(
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"OK[op={}, key={}, user={}, accessCount={}, interval={}ms] {}",
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event.getOp(), event.getKeyName(), event.getUser(),
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event.getAccessCount().get(),
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(System.currentTimeMillis() - event.getStartTime()),
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event.getExtraMsg());
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/**
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* Read the KMSAuditLogger classes from configuration. If any loggers fail to
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* load, a RumTimeException will be thrown.
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*
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* @param conf The configuration.
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* @return Collection of KMSAudigLogger classes.
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*/
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private Set<Class<? extends KMSAuditLogger>> getAuditLoggerClasses(
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final Configuration conf) {
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Set<Class<? extends KMSAuditLogger>> result = new HashSet<>();
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// getTrimmedStringCollection will remove duplicates.
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Collection<String> classes =
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conf.getTrimmedStringCollection(KMSConfiguration.KMS_AUDIT_LOGGER_KEY);
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if (classes.isEmpty()) {
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LOG.info("No audit logger configured, using default.");
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result.add(SimpleKMSAuditLogger.class);
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return result;
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}
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for (String c : classes) {
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try {
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Class<?> cls = conf.getClassByName(c);
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result.add(cls.asSubclass(KMSAuditLogger.class));
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} catch (ClassNotFoundException cnfe) {
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throw new RuntimeException("Failed to load " + c + ", please check "
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+ "configuration " + KMSConfiguration.KMS_AUDIT_LOGGER_KEY, cnfe);
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}
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}
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return result;
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}
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private void op(OpStatus opStatus, final KMS.KMSOp op, final String user,
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final String key, final String extraMsg) {
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/**
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* Create a collection of KMSAuditLoggers from configuration, and initialize
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* them. If any logger failed to be created or initialized, a RunTimeException
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* is thrown.
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*/
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private void initializeAuditLoggers(Configuration conf) {
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Set<Class<? extends KMSAuditLogger>> classes = getAuditLoggerClasses(conf);
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Preconditions
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.checkState(!classes.isEmpty(), "Should have at least 1 audit logger.");
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for (Class<? extends KMSAuditLogger> c : classes) {
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final KMSAuditLogger logger = ReflectionUtils.newInstance(c, conf);
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auditLoggers.add(logger);
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}
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for (KMSAuditLogger logger: auditLoggers) {
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try {
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LOG.info("Initializing audit logger {}", logger.getClass());
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logger.initialize(conf);
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} catch (Exception ex) {
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throw new RuntimeException(
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"Failed to initialize " + logger.getClass().getName(), ex);
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}
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}
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}
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private void logEvent(final OpStatus status, AuditEvent event) {
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event.setEndTime(Time.now());
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for (KMSAuditLogger logger: auditLoggers) {
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logger.logAuditEvent(status, event);
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}
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}
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private void op(final OpStatus opStatus, final KMS.KMSOp op,
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final UserGroupInformation ugi, final String key, final String remoteHost,
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final String extraMsg) {
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final String user = ugi == null ? null: ugi.getShortUserName();
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if (!Strings.isNullOrEmpty(user) && !Strings.isNullOrEmpty(key)
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&& (op != null)
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&& AGGREGATE_OPS_WHITELIST.contains(op)) {
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String cacheKey = createCacheKey(user, key, op);
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if (opStatus == OpStatus.UNAUTHORIZED) {
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cache.invalidate(cacheKey);
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AUDIT_LOG.info("UNAUTHORIZED[op={}, key={}, user={}] {}", op, key, user,
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extraMsg);
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logEvent(opStatus, new AuditEvent(op, ugi, key, remoteHost, extraMsg));
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} else {
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try {
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AuditEvent event = cache.get(cacheKey, new Callable<AuditEvent>() {
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@Override
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public AuditEvent call() throws Exception {
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return new AuditEvent(key, user, op, extraMsg);
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return new AuditEvent(op, ugi, key, remoteHost, extraMsg);
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}
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});
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// Log first access (initialized as -1 so
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// incrementAndGet() == 0 implies first access)
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if (event.getAccessCount().incrementAndGet() == 0) {
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event.getAccessCount().incrementAndGet();
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logEvent(event);
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logEvent(opStatus, event);
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}
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} catch (ExecutionException ex) {
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throw new RuntimeException(ex);
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}
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}
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} else {
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List<String> kvs = new LinkedList<String>();
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if (op != null) {
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kvs.add("op=" + op);
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}
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if (!Strings.isNullOrEmpty(key)) {
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kvs.add("key=" + key);
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}
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if (!Strings.isNullOrEmpty(user)) {
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kvs.add("user=" + user);
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}
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if (kvs.size() == 0) {
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AUDIT_LOG.info("{} {}", opStatus.toString(), extraMsg);
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} else {
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String join = Joiner.on(", ").join(kvs);
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AUDIT_LOG.info("{}[{}] {}", opStatus.toString(), join, extraMsg);
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}
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logEvent(opStatus, new AuditEvent(op, ugi, key, remoteHost, extraMsg));
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}
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}
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public void ok(UserGroupInformation user, KMS.KMSOp op, String key,
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String extraMsg) {
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op(OpStatus.OK, op, user.getShortUserName(), key, extraMsg);
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op(OpStatus.OK, op, user, key, "Unknown", extraMsg);
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}
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public void ok(UserGroupInformation user, KMS.KMSOp op, String extraMsg) {
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op(OpStatus.OK, op, user.getShortUserName(), null, extraMsg);
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op(OpStatus.OK, op, user, null, "Unknown", extraMsg);
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}
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public void unauthorized(UserGroupInformation user, KMS.KMSOp op, String key) {
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op(OpStatus.UNAUTHORIZED, op, user.getShortUserName(), key, "");
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op(OpStatus.UNAUTHORIZED, op, user, key, "Unknown", "");
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}
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public void error(UserGroupInformation user, String method, String url,
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String extraMsg) {
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op(OpStatus.ERROR, null, user.getShortUserName(), null, "Method:'" + method
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op(OpStatus.ERROR, null, user, null, "Unknown", "Method:'" + method
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+ "' Exception:'" + extraMsg + "'");
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}
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public void unauthenticated(String remoteHost, String method,
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String url, String extraMsg) {
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op(OpStatus.UNAUTHENTICATED, null, null, null, "RemoteHost:"
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op(OpStatus.UNAUTHENTICATED, null, null, null, remoteHost, "RemoteHost:"
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+ remoteHost + " Method:" + method
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+ " URL:" + url + " ErrorMsg:'" + extraMsg + "'");
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}
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@ -227,6 +234,13 @@ public class KMSAudit {
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public void shutdown() {
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executor.shutdownNow();
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for (KMSAuditLogger logger : auditLoggers) {
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try {
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logger.cleanup();
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} catch (Exception ex) {
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LOG.error("Failed to cleanup logger {}", logger.getClass(), ex);
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}
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}
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}
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@VisibleForTesting
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@ -0,0 +1,154 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.crypto.key.kms.server;
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import java.io.IOException;
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import java.util.concurrent.atomic.AtomicLong;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.security.UserGroupInformation;
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/**
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* Interface defining a KMS audit logger.
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* <p>
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* IMPORTANT WARNING: Audit logs should be strictly backwards-compatible,
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* because there are usually parsing tools highly dependent on the audit log
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* formatting. Different tools have different ways of parsing the audit log, so
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* changing the audit log output in any way is considered incompatible,
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* and will haunt the consumer tools / developers. Don't do it.
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*/
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@InterfaceAudience.Private
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@InterfaceStability.Evolving
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interface KMSAuditLogger {
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enum OpStatus {
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OK, UNAUTHORIZED, UNAUTHENTICATED, ERROR;
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}
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/**
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* Class defining an audit event.
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*/
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class AuditEvent {
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private final AtomicLong accessCount = new AtomicLong(-1);
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private final KMS.KMSOp op;
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private final String keyName;
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private final String user;
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private final String impersonator;
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private final String remoteHost;
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private final String extraMsg;
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private final long startTime = System.currentTimeMillis();
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private long endTime = startTime;
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AuditEvent(KMS.KMSOp op, UserGroupInformation ugi, String keyName,
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String remoteHost, String msg) {
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this.keyName = keyName;
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if (ugi == null) {
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this.user = null;
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this.impersonator = null;
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} else {
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this.user = ugi.getShortUserName();
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if (ugi.getAuthenticationMethod()
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== UserGroupInformation.AuthenticationMethod.PROXY) {
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this.impersonator = ugi.getRealUser().getUserName();
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} else {
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this.impersonator = null;
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}
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}
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this.remoteHost = remoteHost;
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this.op = op;
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this.extraMsg = msg;
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}
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public AtomicLong getAccessCount() {
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return accessCount;
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}
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public KMS.KMSOp getOp() {
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return op;
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}
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public String getKeyName() {
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return keyName;
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}
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public String getUser() {
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return user;
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}
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public String getImpersonator() {
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return impersonator;
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}
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public String getRemoteHost() {
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return remoteHost;
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}
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public String getExtraMsg() {
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return extraMsg;
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}
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public long getStartTime() {
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return startTime;
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}
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public long getEndTime() {
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return endTime;
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}
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/**
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* Set the time this audit event is finished.
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*/
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void setEndTime(long endTime) {
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this.endTime = endTime;
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}
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@Override
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public String toString() {
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StringBuilder sb = new StringBuilder();
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sb.append("op=" + op).append(", keyName=" + keyName)
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.append(", user=" + user).append(", impersonator=" + impersonator)
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.append(", remoteHost=" + remoteHost)
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.append(", extraMsg=" + extraMsg);
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return sb.toString();
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}
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}
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/**
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* Clean up the audit logger.
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*
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* @throws IOException
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*/
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void cleanup() throws IOException;
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/**
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* Initialize the audit logger.
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*
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* @param conf The configuration object.
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* @throws IOException
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*/
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void initialize(Configuration conf) throws IOException;
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/**
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* Log an audit event.
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*
|
||||
* @param status The status of the event.
|
||||
* @param event The audit event.
|
||||
*/
|
||||
void logAuditEvent(final OpStatus status, final AuditEvent event);
|
||||
}
|
||||
|
|
@ -58,6 +58,10 @@ public class KMSConfiguration {
|
|||
// Delay for Audit logs that need aggregation
|
||||
public static final String KMS_AUDIT_AGGREGATION_WINDOW = CONFIG_PREFIX +
|
||||
"audit.aggregation.window.ms";
|
||||
|
||||
// KMS Audit logger classes to use
|
||||
public static final String KMS_AUDIT_LOGGER_KEY = CONFIG_PREFIX +
|
||||
"audit.logger";
|
||||
|
||||
public static final boolean KEY_CACHE_ENABLE_DEFAULT = true;
|
||||
// 10 mins
|
||||
|
|
|
|||
|
|
@ -147,10 +147,7 @@ public class KMSWebApp implements ServletContextListener {
|
|||
unauthenticatedCallsMeter = metricRegistry.register(
|
||||
UNAUTHENTICATED_CALLS_METER, new Meter());
|
||||
|
||||
kmsAudit =
|
||||
new KMSAudit(kmsConf.getLong(
|
||||
KMSConfiguration.KMS_AUDIT_AGGREGATION_WINDOW,
|
||||
KMSConfiguration.KMS_AUDIT_AGGREGATION_WINDOW_DEFAULT));
|
||||
kmsAudit = new KMSAudit(kmsConf);
|
||||
|
||||
// this is required for the the JMXJsonServlet to work properly.
|
||||
// the JMXJsonServlet is behind the authentication filter,
|
||||
|
|
|
|||
|
|
@ -0,0 +1,96 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.apache.hadoop.crypto.key.kms.server;
|
||||
|
||||
import static org.apache.hadoop.crypto.key.kms.server.KMSAudit.KMS_LOGGER_NAME;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
|
||||
import com.google.common.base.Joiner;
|
||||
import com.google.common.base.Strings;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
/**
|
||||
* A simple text format audit logger. This is the default.
|
||||
* <p>
|
||||
* IMPORTANT WARNING: Audit logs should be strictly backwards-compatible,
|
||||
* because there are usually parsing tools highly dependent on the audit log
|
||||
* formatting. Different tools have different ways of parsing the audit log, so
|
||||
* changing the audit log output in any way is considered incompatible,
|
||||
* and will haunt the consumer tools / developers. Don't do it.
|
||||
*/
|
||||
class SimpleKMSAuditLogger implements KMSAuditLogger {
|
||||
final private Logger auditLog = LoggerFactory.getLogger(KMS_LOGGER_NAME);
|
||||
|
||||
@Override
|
||||
public void cleanup() throws IOException {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void initialize(Configuration conf) throws IOException {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void logAuditEvent(final OpStatus status, final AuditEvent event) {
|
||||
if (!Strings.isNullOrEmpty(event.getUser()) && !Strings
|
||||
.isNullOrEmpty(event.getKeyName()) && (event.getOp() != null)
|
||||
&& KMSAudit.AGGREGATE_OPS_WHITELIST.contains(event.getOp())) {
|
||||
switch (status) {
|
||||
case OK:
|
||||
auditLog.info(
|
||||
"{}[op={}, key={}, user={}, accessCount={}, interval={}ms] {}",
|
||||
status, event.getOp(), event.getKeyName(), event.getUser(),
|
||||
event.getAccessCount().get(),
|
||||
(event.getEndTime() - event.getStartTime()), event.getExtraMsg());
|
||||
break;
|
||||
case UNAUTHORIZED:
|
||||
logAuditSimpleFormat(status, event);
|
||||
break;
|
||||
default:
|
||||
logAuditSimpleFormat(status, event);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
logAuditSimpleFormat(status, event);
|
||||
}
|
||||
}
|
||||
|
||||
private void logAuditSimpleFormat(final OpStatus status,
|
||||
final AuditEvent event) {
|
||||
final List<String> kvs = new LinkedList<>();
|
||||
if (event.getOp() != null) {
|
||||
kvs.add("op=" + event.getOp());
|
||||
}
|
||||
if (!Strings.isNullOrEmpty(event.getKeyName())) {
|
||||
kvs.add("key=" + event.getKeyName());
|
||||
}
|
||||
if (!Strings.isNullOrEmpty(event.getUser())) {
|
||||
kvs.add("user=" + event.getUser());
|
||||
}
|
||||
if (kvs.isEmpty()) {
|
||||
auditLog.info("{} {}", status, event.getExtraMsg());
|
||||
} else {
|
||||
final String join = Joiner.on(", ").join(kvs);
|
||||
auditLog.info("{}[{}] {}", status, join, event.getExtraMsg());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -23,10 +23,13 @@ import java.io.InputStream;
|
|||
import java.io.IOException;
|
||||
import java.io.OutputStream;
|
||||
import java.io.PrintStream;
|
||||
import java.util.List;
|
||||
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.crypto.key.kms.server.KMS.KMSOp;
|
||||
import org.apache.hadoop.io.IOUtils;
|
||||
import org.apache.hadoop.security.UserGroupInformation;
|
||||
import org.apache.hadoop.test.GenericTestUtils;
|
||||
import org.apache.hadoop.util.ThreadUtil;
|
||||
import org.apache.log4j.LogManager;
|
||||
import org.apache.log4j.PropertyConfigurator;
|
||||
|
|
@ -37,6 +40,7 @@ import org.junit.Rule;
|
|||
import org.junit.Test;
|
||||
import org.junit.rules.Timeout;
|
||||
import org.mockito.Mockito;
|
||||
import org.mockito.internal.util.reflection.Whitebox;
|
||||
|
||||
public class TestKMSAudit {
|
||||
|
||||
|
|
@ -45,7 +49,7 @@ public class TestKMSAudit {
|
|||
private FilterOut filterOut;
|
||||
private PrintStream capturedOut;
|
||||
|
||||
private KMSAudit kmsAudit;
|
||||
private KMSAudit kmsAudit;
|
||||
|
||||
private static class FilterOut extends FilterOutputStream {
|
||||
public FilterOut(OutputStream out) {
|
||||
|
|
@ -71,9 +75,8 @@ public class TestKMSAudit {
|
|||
ThreadUtil.getResourceAsStream("log4j-kmsaudit.properties");
|
||||
PropertyConfigurator.configure(is);
|
||||
IOUtils.closeStream(is);
|
||||
|
||||
this.kmsAudit =
|
||||
new KMSAudit(KMSConfiguration.KMS_AUDIT_AGGREGATION_WINDOW_DEFAULT);
|
||||
Configuration conf = new Configuration();
|
||||
this.kmsAudit = new KMSAudit(conf);
|
||||
}
|
||||
|
||||
@After
|
||||
|
|
@ -175,4 +178,36 @@ public class TestKMSAudit {
|
|||
+ "ERROR\\[user=luser\\] Method:'method' Exception:'testmsg'"
|
||||
+ "UNAUTHENTICATED RemoteHost:remotehost Method:method URL:url ErrorMsg:'testmsg'"));
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
@Test
|
||||
public void testInitAuditLoggers() throws Exception {
|
||||
// Default should be the simple logger
|
||||
List<KMSAuditLogger> loggers = (List<KMSAuditLogger>) Whitebox
|
||||
.getInternalState(kmsAudit, "auditLoggers");
|
||||
Assert.assertEquals(1, loggers.size());
|
||||
Assert.assertEquals(SimpleKMSAuditLogger.class, loggers.get(0).getClass());
|
||||
|
||||
// Explicitly configure the simple logger. Duplicates are ignored.
|
||||
final Configuration conf = new Configuration();
|
||||
conf.set(KMSConfiguration.KMS_AUDIT_LOGGER_KEY,
|
||||
SimpleKMSAuditLogger.class.getName() + ", "
|
||||
+ SimpleKMSAuditLogger.class.getName());
|
||||
final KMSAudit audit = new KMSAudit(conf);
|
||||
loggers =
|
||||
(List<KMSAuditLogger>) Whitebox.getInternalState(audit, "auditLoggers");
|
||||
Assert.assertEquals(1, loggers.size());
|
||||
Assert.assertEquals(SimpleKMSAuditLogger.class, loggers.get(0).getClass());
|
||||
|
||||
// If any loggers unable to load, init should fail.
|
||||
conf.set(KMSConfiguration.KMS_AUDIT_LOGGER_KEY,
|
||||
SimpleKMSAuditLogger.class.getName() + ",unknown");
|
||||
try {
|
||||
new KMSAudit(conf);
|
||||
Assert.fail("loggers configured but invalid, init should fail.");
|
||||
} catch (Exception ex) {
|
||||
GenericTestUtils
|
||||
.assertExceptionContains(KMSConfiguration.KMS_AUDIT_LOGGER_KEY, ex);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -16,10 +16,13 @@
|
|||
# limitations under the License.
|
||||
#
|
||||
|
||||
log4j.rootLogger=INFO, kms-audit
|
||||
|
||||
# LOG Appender
|
||||
log4j.appender.kms-audit=org.apache.log4j.ConsoleAppender
|
||||
log4j.appender.kms-audit.Target=System.err
|
||||
log4j.appender.kms-audit.layout=org.apache.log4j.PatternLayout
|
||||
log4j.appender.kms-audit.layout.ConversionPattern=%m
|
||||
|
||||
log4j.rootLogger=INFO, kms-audit
|
||||
# disable default logging in KMSAudit class
|
||||
log4j.logger.org.apache.hadoop.crypto.key.kms.server.KMSAudit=OFF
|
||||
Loading…
Reference in New Issue