hadoop RMAuditLogger 源码
haddop RMAuditLogger 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAuditLogger.java
/**
* 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.yarn.server.resourcemanager;
import java.io.UnsupportedEncodingException;
import java.net.InetAddress;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.ipc.CallerContext;
import org.apache.hadoop.ipc.Server;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.Resource;
/**
* Manages ResourceManager audit logs.
*
* Audit log format is written as key=value pairs. Tab separated.
*/
public class RMAuditLogger {
private static final Logger LOG =
LoggerFactory.getLogger(RMAuditLogger.class);
enum Keys {USER, OPERATION, TARGET, RESULT, IP, PERMISSIONS,
DESCRIPTION, APPID, APPATTEMPTID, CONTAINERID,
CALLERCONTEXT, CALLERSIGNATURE, RESOURCE, QUEUENAME,
INCLUDEAPPS, INCLUDECHILDQUEUES, RECURSIVE, NODELABEL}
public static class AuditConstants {
static final String SUCCESS = "SUCCESS";
static final String FAILURE = "FAILURE";
static final String KEY_VAL_SEPARATOR = "=";
static final char PAIR_SEPARATOR = '\t';
public static final String FAIL_ATTEMPT_REQUEST = "Fail Attempt Request";
public static final String KILL_APP_REQUEST = "Kill Application Request";
public static final String SUBMIT_APP_REQUEST = "Submit Application Request";
public static final String MOVE_APP_REQUEST = "Move Application Request";
public static final String GET_APP_STATE = "Get Application State";
public static final String GET_APP_PRIORITY = "Get Application Priority";
public static final String GET_APP_QUEUE = "Get Application Queue";
public static final String GET_APP_ATTEMPTS = "Get Application Attempts";
public static final String GET_APP_ATTEMPT_REPORT
= "Get Application Attempt Report";
public static final String GET_CONTAINERS = "Get Containers";
public static final String GET_CONTAINER_REPORT = "Get Container Report";
public static final String GET_QUEUE_INFO_REQUEST =
"Get Queue Info Request";
public static final String GET_APPLICATIONS_REQUEST =
"Get Applications Request";
public static final String FINISH_SUCCESS_APP = "Application Finished - Succeeded";
public static final String FINISH_FAILED_APP = "Application Finished - Failed";
public static final String FINISH_KILLED_APP = "Application Finished - Killed";
public static final String REGISTER_AM = "Register App Master";
public static final String UNREGISTER_AM = "Unregister App Master";
public static final String ALLOC_CONTAINER = "AM Allocated Container";
public static final String RELEASE_CONTAINER = "AM Released Container";
public static final String UPDATE_APP_PRIORITY =
"Update Application Priority";
public static final String UPDATE_APP_TIMEOUTS =
"Update Application Timeouts";
public static final String GET_APP_TIMEOUTS = "Get Application Timeouts";
public static final String SIGNAL_CONTAINER = "Signal Container Request";
// Some commonly used descriptions
public static final String UNAUTHORIZED_USER = "Unauthorized user";
// For Reservation system
public static final String SUBMIT_RESERVATION_REQUEST = "Submit Reservation Request";
public static final String UPDATE_RESERVATION_REQUEST = "Update Reservation Request";
public static final String DELETE_RESERVATION_REQUEST = "Delete Reservation Request";
public static final String LIST_RESERVATION_REQUEST = "List " +
"Reservation Request";
}
static String createSuccessLog(String user, String operation, String target,
ApplicationId appId, ApplicationAttemptId attemptId,
ContainerId containerId, Resource resource) {
return createSuccessLog(user, operation, target, appId, attemptId,
containerId, resource, null, Server.getRemoteIp(), null, null);
}
/**
* A helper function for creating the common portion of a successful
* log message.
*/
private static StringBuilder createStringBuilderForSuccessEvent(String user,
String operation, String target, InetAddress ip) {
StringBuilder b = new StringBuilder();
start(Keys.USER, user, b);
if (ip != null) {
add(Keys.IP, ip.getHostAddress(), b);
}
add(Keys.OPERATION, operation, b);
add(Keys.TARGET, target ,b);
add(Keys.RESULT, AuditConstants.SUCCESS, b);
return b;
}
/**
* A helper api for creating an audit log for a successful event.
*/
static String createSuccessLog(String user, String operation, String target,
ApplicationId appId, ApplicationAttemptId attemptId,
ContainerId containerId, Resource resource, CallerContext callerContext,
InetAddress ip, String queueName, String partition) {
StringBuilder b =
createStringBuilderForSuccessEvent(user, operation, target, ip);
if (appId != null) {
add(Keys.APPID, appId.toString(), b);
}
if (attemptId != null) {
add(Keys.APPATTEMPTID, attemptId.toString(), b);
}
if (containerId != null) {
add(Keys.CONTAINERID, containerId.toString(), b);
}
if (resource != null) {
add(Keys.RESOURCE, resource.toString(), b);
}
appendCallerContext(b, callerContext);
if (queueName != null) {
add(Keys.QUEUENAME, queueName, b);
}
if (partition != null) {
add(Keys.NODELABEL, partition, b);
}
return b.toString();
}
private static void appendCallerContext(StringBuilder sb, CallerContext callerContext) {
String context = null;
byte[] signature = null;
if (callerContext != null) {
context = callerContext.getContext();
signature = callerContext.getSignature();
}
if (context != null) {
add(Keys.CALLERCONTEXT, context, sb);
}
if (signature != null) {
try {
String sigStr = new String(signature, "UTF-8");
add(Keys.CALLERSIGNATURE, sigStr, sb);
} catch (UnsupportedEncodingException e) {
// ignore this signature
}
}
}
/**
* A general helper api for creating an audit log for a successful event.
*/
@SuppressWarnings("rawtypes")
static String createSuccessLog(String user, String operation, String target,
InetAddress ip, ArgsBuilder args) {
StringBuilder b =
createStringBuilderForSuccessEvent(user, operation, target, ip);
if(args != null) {
add(args, b);
}
return b.toString();
}
/**
* Create a readable and parseable audit log string for a successful event.
*
* @param user User who made the service request to the ResourceManager
* @param operation Operation requested by the user.
* @param target The target on which the operation is being performed.
* @param appId Application Id in which operation was performed.
* @param containerId Container Id in which operation was performed.
* @param resource Resource associated with container.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logSuccess(String user, String operation, String target,
ApplicationId appId, ContainerId containerId, Resource resource) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, appId, null,
containerId, resource));
}
}
/**
* Create a readable and parseable audit log string for a successful event.
*
* @param user User who made the service request to the ResourceManager
* @param operation Operation requested by the user.
* @param target The target on which the operation is being performed.
* @param appId Application Id in which operation was performed.
* @param containerId Container Id in which operation was performed.
* @param resource Resource associated with container.
* @param queueName Name of queue.
* @param partition Name of labeled partition.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logSuccess(String user, String operation, String target,
ApplicationId appId, ContainerId containerId, Resource resource,
String queueName, String partition) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, appId, null,
containerId, resource, null, Server.getRemoteIp(), queueName,
partition));
}
}
/**
* Create a general readable and parseable audit log string for a successful
* event.
*
* @param user User who made the service request to the ResourceManager.
* @param operation Operation requested by the user.
* @param target The target on which the operation is being performed.
* @param args The ArgsBuilder arguments for the operation request.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
* <br>
* This method will attempt to retrieve the remote IP
*/
public static void logSuccess(String user, String operation, String target,
ArgsBuilder args) {
logSuccess(user, operation, target, Server.getRemoteIp(), args);
}
/**
* Create a general readable and parseable audit log string for a successful
* event.
*
* @param user User who made the service request to the ResourceManager.
* @param operation Operation requested by the user.
* @param target The target on which the operation is being performed.
* @param ip The ip address of the caller.
* @param args The ArgsBuilder arguments for the operation request.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logSuccess(String user, String operation, String target,
InetAddress ip, ArgsBuilder args) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, ip, args));
}
}
public static void logSuccess(String user, String operation, String target,
ApplicationId appId, CallerContext callerContext, String queueName,
String partition) {
if (LOG.isInfoEnabled()) {
LOG.info(
createSuccessLog(user, operation, target, appId, null, null, null,
callerContext, Server.getRemoteIp(), queueName, partition));
}
}
/**
* Create a readable and parseable audit log string for a successful event.
*
* @param user User who made the service request to the ResourceManager.
* @param operation Operation requested by the user.
* @param target The target on which the operation is being performed.
* @param appId Application Id in which operation was performed.
* @param attemptId Application Attempt Id in which operation was performed.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logSuccess(String user, String operation, String target,
ApplicationId appId, ApplicationAttemptId attemptId) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, appId, attemptId,
null, null));
}
}
public static void logSuccess(String user, String operation, String target,
ApplicationId appId, CallerContext callerContext) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, appId, null, null,
null, callerContext, Server.getRemoteIp(), null, null));
}
}
public static void logSuccess(String user, String operation, String target,
ApplicationId appId, CallerContext callerContext, String queueName) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, appId, null, null,
null, callerContext, Server.getRemoteIp(), queueName, null));
}
}
/**
* Create a readable and parseable audit log string for a successful event.
*
* @param user
* User who made the service request to the ResourceManager.
* @param operation
* Operation requested by the user.
* @param target
* The target on which the operation is being performed.
* @param appId
* Application Id in which operation was performed.
* @param ip
* The ip address of the caller.
*
* <br>
* <br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val
* delimiter and hence the value fields should not contains tabs
* ('\t').
*/
public static void logSuccess(String user, String operation, String target,
ApplicationId appId, InetAddress ip) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, appId, null, null,
null, null, ip, null, null));
}
}
/**
* Create a readable and parseable audit log string for a successful event.
*
* @param user User who made the service request to the ResourceManager.
* @param operation Operation requested by the user.
* @param target The target on which the operation is being performed.
* @param appId Application Id in which operation was performed.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logSuccess(String user, String operation, String target,
ApplicationId appId) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, appId, null, null, null));
}
}
/**
* Create a readable and parseable audit log string for a successful event.
*
* @param user User who made the service request.
* @param operation Operation requested by the user.
* @param target The target on which the operation is being performed.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logSuccess(String user, String operation, String target) {
if (LOG.isInfoEnabled()) {
LOG.info(createSuccessLog(user, operation, target, null, null, null, null));
}
}
private static StringBuilder createStringBuilderForFailureLog(String user,
String operation, String target, String description, String perm) {
StringBuilder b = new StringBuilder();
start(Keys.USER, user, b);
addRemoteIP(b);
add(Keys.OPERATION, operation, b);
add(Keys.TARGET, target ,b);
add(Keys.RESULT, AuditConstants.FAILURE, b);
add(Keys.DESCRIPTION, description, b);
add(Keys.PERMISSIONS, perm, b);
return b;
}
/**
* A helper api for creating an audit log for a failure event.
*/
static String createFailureLog(String user, String operation, String perm,
String target, String description, ApplicationId appId,
ApplicationAttemptId attemptId, ContainerId containerId,
Resource resource, CallerContext callerContext, String queueName,
String partition) {
StringBuilder b = createStringBuilderForFailureLog(user,
operation, target, description, perm);
if (appId != null) {
add(Keys.APPID, appId.toString(), b);
}
if (attemptId != null) {
add(Keys.APPATTEMPTID, attemptId.toString(), b);
}
if (containerId != null) {
add(Keys.CONTAINERID, containerId.toString(), b);
}
if (resource != null) {
add(Keys.RESOURCE, resource.toString(), b);
}
appendCallerContext(b, callerContext);
if (queueName != null) {
add(Keys.QUEUENAME, queueName, b);
}
if (partition != null) {
add(Keys.NODELABEL, partition, b);
}
return b.toString();
}
/**
* A helper api for creating an audit log for a failure event.
*/
static String createFailureLog(String user, String operation, String perm,
String target, String description, ApplicationId appId,
ApplicationAttemptId attemptId, ContainerId containerId, Resource resource) {
return createFailureLog(user, operation, perm, target, description, appId,
attemptId, containerId, resource, null, null, null);
}
/**
* A helper api for creating an audit log for a failure event.
*/
@SuppressWarnings("rawtypes")
static String createFailureLog(String user, String operation, String perm,
String target, String description, ArgsBuilder args) {
StringBuilder b = createStringBuilderForFailureLog(user,
operation, target, description, perm);
if(args != null) {
add(args, b);
}
return b.toString();
}
/**
* Create a readable and parseable audit log string for a failed event.
*
* @param user User who made the service request.
* @param operation Operation requested by the user.
* @param perm Target permissions.
* @param target The target on which the operation is being performed.
* @param description Some additional information as to why the operation
* failed.
* @param appId Application Id in which operation was performed.
* @param containerId Container Id in which operation was performed.
* @param resource Resources associated with container.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logFailure(String user, String operation, String perm,
String target, String description, ApplicationId appId,
ContainerId containerId, Resource resource) {
if (LOG.isWarnEnabled()) {
LOG.warn(createFailureLog(user, operation, perm, target, description,
appId, null, containerId, resource));
}
}
/**
* Create a readable and parseable audit log string for a failed event.
*
* @param user User who made the service request.
* @param operation Operation requested by the user.
* @param perm Target permissions.
* @param target The target on which the operation is being performed.
* @param description Some additional information as to why the operation
* failed.
* @param appId ApplicationId in which operation was performed.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logFailure(String user, String operation, String perm,
String target, String description, ApplicationId appId,
ApplicationAttemptId attemptId) {
if (LOG.isWarnEnabled()) {
LOG.warn(createFailureLog(user, operation, perm, target, description,
appId, attemptId, null, null));
}
}
public static void logFailure(String user, String operation, String perm,
String target, String description, ApplicationId appId,
CallerContext callerContext) {
if (LOG.isWarnEnabled()) {
LOG.warn(createFailureLog(user, operation, perm, target, description,
appId, null, null, null, callerContext, null, null));
}
}
public static void logFailure(String user, String operation, String perm,
String target, String description, ApplicationId appId,
CallerContext callerContext, String queueName) {
if (LOG.isWarnEnabled()) {
LOG.warn(createFailureLog(user, operation, perm, target, description,
appId, null, null, null, callerContext, queueName, null));
}
}
/**
* Create a readable and parseable audit log string for a failed event.
*
* @param user User who made the service request.
* @param operation Operation requested by the user.
* @param perm Target permissions.
* @param target The target on which the operation is being performed.
* @param description Some additional information as to why the operation
* failed.
* @param appId ApplicationId in which operation was performed.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logFailure(String user, String operation, String perm,
String target, String description, ApplicationId appId) {
if (LOG.isWarnEnabled()) {
LOG.warn(createFailureLog(user, operation, perm, target, description,
appId, null, null, null));
}
}
public static void logFailure(String user, String operation, String perm,
String target, String description, ApplicationId appId,
String queueName) {
if (LOG.isWarnEnabled()) {
LOG.warn(createFailureLog(user, operation, perm, target, description,
appId, null, null, null, null, queueName, null));
}
}
/**
* Create a readable and parseable audit log string for a failed event.
*
* @param user User who made the service request.
* @param operation Operation requested by the user.
* @param perm Target permissions.
* @param target The target on which the operation is being performed.
* @param description Some additional information as to why the operation
* failed.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logFailure(String user, String operation, String perm,
String target, String description) {
if (LOG.isWarnEnabled()) {
LOG.warn(createFailureLog(user, operation, perm, target, description,
null, null, null, null));
}
}
/**
* Create a readable and parseable audit log string for a failed event.
*
* @param user User who made the service request.
* @param operation Operation requested by the user.
* @param perm Target permissions.
* @param target The target on which the operation is being performed.
* @param description The failure description
* @param args The arguments for the operation request.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logFailure(String user, String operation, String perm,
String target, String description, ArgsBuilder args) {
if (LOG.isWarnEnabled()) {
LOG.warn(createFailureLog(user, operation, perm, target, description,
args));
}
}
/**
* Create a readable and parseable audit log string for a failed event.
*
* @param user User who made the service request.
* @param operation Operation requested by the user.
* @param perm Target permissions.
* @param target The target on which the operation is being performed.
* @param description Some additional information as to why the operation
* failed.
* @param appId ApplicationId in which operation was performed.
* @param callerContext Caller context
* @param queueName Name of queue.
* @param partition Name of labeled partition.
*
* <br><br>
* Note that the {@link RMAuditLogger} uses tabs ('\t') as a key-val delimiter
* and hence the value fields should not contains tabs ('\t').
*/
public static void logFailure(String user, String operation, String perm,
String target, String description, ApplicationId appId,
CallerContext callerContext, String queueName, String partition) {
if (LOG.isWarnEnabled()) {
LOG.warn(
createFailureLog(user, operation, perm, target, description, appId,
null, null, null, callerContext, queueName, partition));
}
}
/**
* A helper api to add remote IP address.
*/
static void addRemoteIP(StringBuilder b) {
InetAddress ip = Server.getRemoteIp();
// ip address can be null for testcases
if (ip != null) {
add(Keys.IP, ip.getHostAddress(), b);
}
}
/**
* Adds the first key-val pair to the passed builder in the following format
* key=value
*/
static void start(Keys key, String value, StringBuilder b) {
b.append(key.name()).append(AuditConstants.KEY_VAL_SEPARATOR).append(value);
}
/**
* Appends the key-val pair to the passed builder in the following format
* <pair-delim>key=value
*/
static void add(Keys key, String value, StringBuilder b) {
b.append(AuditConstants.PAIR_SEPARATOR).append(key.name())
.append(AuditConstants.KEY_VAL_SEPARATOR).append(value);
}
/**
* Appends the key-val pair to the passed builder in the following format
* <pair-delim>key=value
*/
static void add(ArgsBuilder args, StringBuilder b) {
b.append(AuditConstants.PAIR_SEPARATOR).append(args.getArgs());
}
/**
* Builder to create and pass a list of arbitrary key value pairs for logging.
*/
public static class ArgsBuilder {
private StringBuilder b;
public ArgsBuilder() {
b = new StringBuilder();
}
public ArgsBuilder append(Keys key, String value) {
if (b.length() != 0) {
b.append(AuditConstants.PAIR_SEPARATOR);
}
b.append(key.name()).append(AuditConstants.KEY_VAL_SEPARATOR).append(value);
return this;
}
public StringBuilder getArgs() {
return b;
}
}
}
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