YARN-2770. Added functionality to renew/cancel TimeLineDelegationToken. Contributed by Zhijie Shen
(cherry picked from commit 1b4be91866
)
This commit is contained in:
parent
268af259b5
commit
a87f827ae4
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@ -78,10 +78,14 @@ public class DelegationTokenAuthenticatedURL extends AuthenticatedURL {
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org.apache.hadoop.security.token.Token<AbstractDelegationTokenIdentifier>
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delegationToken;
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org.apache.hadoop.security.token.Token<AbstractDelegationTokenIdentifier>
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public org.apache.hadoop.security.token.Token<AbstractDelegationTokenIdentifier>
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getDelegationToken() {
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return delegationToken;
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}
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public void setDelegationToken(
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org.apache.hadoop.security.token.Token<AbstractDelegationTokenIdentifier> delegationToken) {
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this.delegationToken = delegationToken;
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}
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}
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@ -396,6 +396,9 @@ Release 2.6.0 - UNRELEASED
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YARN-2778. Moved node-lables' reports to the yarn nodes CLI from the admin
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CLI. (Wangda Tan via vinodkv)
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YARN-2770. Added functionality to renew/cancel TimeLineDelegationToken.
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(Zhijie Shen via jianhe)
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OPTIMIZATIONS
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BUG FIXES
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@ -36,6 +36,7 @@ import org.apache.hadoop.io.DataOutputBuffer;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.ipc.RPC;
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import org.apache.hadoop.security.Credentials;
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import org.apache.hadoop.security.HadoopKerberosName;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.security.token.TokenIdentifier;
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import org.apache.hadoop.yarn.api.ApplicationClientProtocol;
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@ -319,8 +320,14 @@ public class YarnClientImpl extends YarnClient {
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@VisibleForTesting
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org.apache.hadoop.security.token.Token<TimelineDelegationTokenIdentifier>
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getTimelineDelegationToken() throws IOException, YarnException {
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return timelineClient.getDelegationToken(
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UserGroupInformation.getCurrentUser().getUserName());
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// Parse the RM daemon user if it exists in the config
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String rmPrincipal = getConfig().get(YarnConfiguration.RM_PRINCIPAL);
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String renewer = null;
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if (rmPrincipal != null && rmPrincipal.length() > 0) {
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HadoopKerberosName renewerKrbName = new HadoopKerberosName(rmPrincipal);
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renewer = renewerKrbName.getShortName();
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}
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return timelineClient.getDelegationToken(renewer);
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}
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@Private
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@ -102,4 +102,34 @@ public abstract class TimelineClient extends AbstractService {
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public abstract Token<TimelineDelegationTokenIdentifier> getDelegationToken(
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String renewer) throws IOException, YarnException;
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/**
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* <p>
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* Renew a timeline delegation token.
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* </p>
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*
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* @param timelineDT
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* the delegation token to renew
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* @return the new expiration time
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* @throws IOException
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* @throws YarnException
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*/
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@Public
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public abstract long renewDelegationToken(
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Token<TimelineDelegationTokenIdentifier> timelineDT)
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throws IOException, YarnException;
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/**
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* <p>
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* Cancel a timeline delegation token.
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* </p>
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*
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* @param timelineDT
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* the delegation token to cancel
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* @throws IOException
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* @throws YarnException
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*/
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@Public
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public abstract void cancelDelegationToken(
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Token<TimelineDelegationTokenIdentifier> timelineDT)
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throws IOException, YarnException;
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}
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@ -68,13 +68,13 @@ import org.codehaus.jackson.map.ObjectMapper;
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import com.google.common.annotations.VisibleForTesting;
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import com.google.common.base.Joiner;
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import com.sun.jersey.api.client.Client;
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import com.sun.jersey.api.client.filter.ClientFilter;
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import com.sun.jersey.api.client.ClientResponse;
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import com.sun.jersey.api.client.ClientRequest;
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import com.sun.jersey.api.client.ClientHandlerException;
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import com.sun.jersey.api.client.ClientRequest;
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import com.sun.jersey.api.client.ClientResponse;
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import com.sun.jersey.api.client.WebResource;
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import com.sun.jersey.api.client.config.ClientConfig;
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import com.sun.jersey.api.client.config.DefaultClientConfig;
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import com.sun.jersey.api.client.filter.ClientFilter;
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import com.sun.jersey.client.urlconnection.HttpURLConnectionFactory;
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import com.sun.jersey.client.urlconnection.URLConnectionClientHandler;
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@ -124,6 +124,7 @@ public class TimelineClientImpl extends TimelineClient {
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@Private
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@VisibleForTesting
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static class TimelineClientConnectionRetry {
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// maxRetries < 0 means keep trying
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@Private
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@VisibleForTesting
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@ -344,8 +345,97 @@ public class TimelineClientImpl extends TimelineClient {
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@Override
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public Token<TimelineDelegationTokenIdentifier> getDelegationToken(
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final String renewer) throws IOException, YarnException {
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boolean isProxyAccess =
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UserGroupInformation.getCurrentUser().getAuthenticationMethod()
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== UserGroupInformation.AuthenticationMethod.PROXY;
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final String doAsUser = isProxyAccess ?
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UserGroupInformation.getCurrentUser().getShortUserName() : null;
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PrivilegedExceptionAction<Token<TimelineDelegationTokenIdentifier>> getDTAction =
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new PrivilegedExceptionAction<Token<TimelineDelegationTokenIdentifier>>() {
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@Override
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public Token<TimelineDelegationTokenIdentifier> run()
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throws Exception {
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DelegationTokenAuthenticatedURL authUrl =
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new DelegationTokenAuthenticatedURL(authenticator,
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connConfigurator);
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return (Token) authUrl.getDelegationToken(
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resURI.toURL(), token, renewer, doAsUser);
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}
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};
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return (Token<TimelineDelegationTokenIdentifier>) operateDelegationToken(getDTAction);
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}
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@SuppressWarnings("unchecked")
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@Override
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public long renewDelegationToken(
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final Token<TimelineDelegationTokenIdentifier> timelineDT)
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throws IOException, YarnException {
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boolean isProxyAccess =
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UserGroupInformation.getCurrentUser().getAuthenticationMethod()
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== UserGroupInformation.AuthenticationMethod.PROXY;
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final String doAsUser = isProxyAccess ?
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UserGroupInformation.getCurrentUser().getShortUserName() : null;
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PrivilegedExceptionAction<Long> renewDTAction =
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new PrivilegedExceptionAction<Long>() {
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@Override
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public Long run()
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throws Exception {
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// If the timeline DT to renew is different than cached, replace it.
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// Token to set every time for retry, because when exception happens,
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// DelegationTokenAuthenticatedURL will reset it to null;
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if (!timelineDT.equals(token.getDelegationToken())) {
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token.setDelegationToken((Token) timelineDT);
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}
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DelegationTokenAuthenticatedURL authUrl =
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new DelegationTokenAuthenticatedURL(authenticator,
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connConfigurator);
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return authUrl
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.renewDelegationToken(resURI.toURL(), token, doAsUser);
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}
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};
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return (Long) operateDelegationToken(renewDTAction);
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}
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@SuppressWarnings("unchecked")
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@Override
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public void cancelDelegationToken(
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final Token<TimelineDelegationTokenIdentifier> timelineDT)
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throws IOException, YarnException {
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boolean isProxyAccess =
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UserGroupInformation.getCurrentUser().getAuthenticationMethod()
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== UserGroupInformation.AuthenticationMethod.PROXY;
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final String doAsUser = isProxyAccess ?
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UserGroupInformation.getCurrentUser().getShortUserName() : null;
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PrivilegedExceptionAction<Void> cancelDTAction =
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new PrivilegedExceptionAction<Void>() {
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@Override
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public Void run()
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throws Exception {
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// If the timeline DT to cancel is different than cached, replace it.
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// Token to set every time for retry, because when exception happens,
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// DelegationTokenAuthenticatedURL will reset it to null;
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if (!timelineDT.equals(token.getDelegationToken())) {
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token.setDelegationToken((Token) timelineDT);
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}
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DelegationTokenAuthenticatedURL authUrl =
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new DelegationTokenAuthenticatedURL(authenticator,
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connConfigurator);
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authUrl.cancelDelegationToken(resURI.toURL(), token, doAsUser);
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return null;
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}
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};
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operateDelegationToken(cancelDTAction);
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}
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private Object operateDelegationToken(
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final PrivilegedExceptionAction<?> action)
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throws IOException, YarnException {
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// Set up the retry operation
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TimelineClientRetryOp tokenRetryOp = new TimelineClientRetryOp() {
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@Override
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public Object run() throws IOException {
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// Try pass the request, if fail, keep retrying
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@ -355,25 +445,15 @@ public class TimelineClientImpl extends TimelineClient {
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UserGroupInformation callerUGI = isProxyAccess ?
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UserGroupInformation.getCurrentUser().getRealUser()
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: UserGroupInformation.getCurrentUser();
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final String doAsUser = isProxyAccess ?
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UserGroupInformation.getCurrentUser().getShortUserName() : null;
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try {
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return callerUGI.doAs(
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new PrivilegedExceptionAction<Token<TimelineDelegationTokenIdentifier>>() {
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@Override
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public Token<TimelineDelegationTokenIdentifier> run() throws Exception {
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DelegationTokenAuthenticatedURL authUrl =
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new DelegationTokenAuthenticatedURL(authenticator, connConfigurator);
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return (Token) authUrl.getDelegationToken(
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resURI.toURL(), token, renewer, doAsUser);
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}
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});
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return callerUGI.doAs(action);
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} catch (UndeclaredThrowableException e) {
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throw new IOException(e.getCause());
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} catch (InterruptedException e) {
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throw new IOException(e);
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}
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}
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@Override
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public boolean shouldRetryOn(Exception e) {
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// Only retry on connection exceptions
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@ -381,8 +461,7 @@ public class TimelineClientImpl extends TimelineClient {
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}
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};
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return (Token<TimelineDelegationTokenIdentifier>)
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connectionRetry.retryOn(tokenRetryOp);
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return connectionRetry.retryOn(tokenRetryOp);
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}
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@Private
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@ -18,11 +18,17 @@
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package org.apache.hadoop.yarn.security.client;
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import java.io.IOException;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceAudience.Public;
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import org.apache.hadoop.classification.InterfaceStability.Unstable;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.security.token.Token;
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import org.apache.hadoop.security.token.TokenRenewer;
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import org.apache.hadoop.yarn.client.api.TimelineClient;
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import org.apache.hadoop.yarn.exceptions.YarnException;
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@Public
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@Unstable
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@ -52,10 +58,50 @@ public class TimelineDelegationTokenIdentifier extends YARNDelegationTokenIdenti
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}
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@InterfaceAudience.Private
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public static class Renewer extends Token.TrivialRenewer {
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public static class Renewer extends TokenRenewer {
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@Override
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protected Text getKind() {
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return KIND_NAME;
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public boolean handleKind(Text kind) {
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return KIND_NAME.equals(kind);
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}
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@Override
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public boolean isManaged(Token<?> token) throws IOException {
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return true;
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}
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@SuppressWarnings("unchecked")
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@Override
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public long renew(Token<?> token, Configuration conf) throws IOException,
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InterruptedException {
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TimelineClient client = TimelineClient.createTimelineClient();
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try {
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client.init(conf);
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client.start();
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return client.renewDelegationToken(
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(Token<TimelineDelegationTokenIdentifier>) token);
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} catch (YarnException e) {
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throw new IOException(e);
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} finally {
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client.stop();
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}
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}
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@SuppressWarnings("unchecked")
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@Override
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public void cancel(Token<?> token, Configuration conf) throws IOException,
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InterruptedException {
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TimelineClient client = TimelineClient.createTimelineClient();
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try {
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client.init(conf);
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client.start();
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client.cancelDelegationToken(
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(Token<TimelineDelegationTokenIdentifier>) token);
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} catch (YarnException e) {
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throw new IOException(e);
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} finally {
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client.stop();
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}
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}
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}
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@ -28,15 +28,19 @@ import static org.mockito.Mockito.when;
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import java.net.ConnectException;
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import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.security.token.Token;
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import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager;
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import org.apache.hadoop.yarn.api.records.timeline.TimelineDomain;
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import org.apache.hadoop.yarn.api.records.timeline.TimelineEntities;
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import org.apache.hadoop.yarn.api.records.timeline.TimelineEntity;
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import org.apache.hadoop.yarn.api.records.timeline.TimelineEvent;
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import org.apache.hadoop.yarn.api.records.timeline.TimelineDomain;
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import org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse;
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import org.apache.hadoop.yarn.client.api.TimelineClient;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.exceptions.YarnException;
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import org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier;
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import org.junit.After;
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import org.junit.Assert;
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import org.junit.Before;
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@ -210,7 +214,7 @@ public class TestTimelineClient {
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}
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@Test
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public void testTokenRetry() throws Exception {
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public void testDelegationTokenOperationsRetry() throws Exception {
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int newMaxRetries = 5;
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long newIntervalMs = 500;
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YarnConfiguration conf = new YarnConfiguration();
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@ -223,14 +227,58 @@ public class TestTimelineClient {
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conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION,
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"kerberos");
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UserGroupInformation.setConfiguration(conf);
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TimelineClientImpl client = createTimelineClient(conf);
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TestTimlineDelegationTokenSecretManager dtManager =
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new TestTimlineDelegationTokenSecretManager();
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try {
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dtManager.startThreads();
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Thread.sleep(3000);
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try {
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// try getting a delegation token
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client.getDelegationToken(
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UserGroupInformation.getCurrentUser().getShortUserName());
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assertFail();
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} catch (RuntimeException ce) {
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assertException(client, ce);
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}
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try {
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// try renew a delegation token
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TimelineDelegationTokenIdentifier timelineDT =
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new TimelineDelegationTokenIdentifier(
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new Text("tester"), new Text("tester"), new Text("tester"));
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client.renewDelegationToken(
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new Token<TimelineDelegationTokenIdentifier>(timelineDT, dtManager));
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assertFail();
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} catch (RuntimeException ce) {
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assertException(client, ce);
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}
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try {
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// try cancel a delegation token
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TimelineDelegationTokenIdentifier timelineDT =
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new TimelineDelegationTokenIdentifier(
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new Text("tester"), new Text("tester"), new Text("tester"));
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client.cancelDelegationToken(
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new Token<TimelineDelegationTokenIdentifier>(timelineDT, dtManager));
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assertFail();
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} catch (RuntimeException ce) {
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assertException(client, ce);
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}
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} finally {
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client.stop();
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dtManager.stopThreads();
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}
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}
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private static void assertFail() {
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Assert.fail("Exception expected! "
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+ "Timeline server should be off to run this test.");
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} catch (RuntimeException ce) {
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}
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private void assertException(TimelineClientImpl client, RuntimeException ce) {
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Assert.assertTrue(
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"Handler exception for reason other than retry: " + ce.toString(), ce
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.getMessage().contains("Connection retries limit exceeded"));
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@ -238,7 +286,6 @@ public class TestTimelineClient {
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Assert.assertTrue("Retry filter didn't perform any retries! ",
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client.connectionRetry.retried);
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}
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}
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private static ClientResponse mockEntityClientResponse(
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TimelineClientImpl client, ClientResponse.Status status,
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@ -324,4 +371,17 @@ public class TestTimelineClient {
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return client;
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}
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private static class TestTimlineDelegationTokenSecretManager extends
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AbstractDelegationTokenSecretManager<TimelineDelegationTokenIdentifier> {
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public TestTimlineDelegationTokenSecretManager() {
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super(100000, 100000, 100000, 100000);
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}
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@Override
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public TimelineDelegationTokenIdentifier createIdentifier() {
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return new TimelineDelegationTokenIdentifier();
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}
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}
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}
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|
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@ -214,7 +214,7 @@ public class TestTimelineAuthenticationFilter {
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}
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@Test
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public void testGetDelegationToken() throws Exception {
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public void testDelegationTokenOperations() throws Exception {
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KerberosTestUtils.doAs(HTTP_USER + "/localhost", new Callable<Void>() {
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@Override
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public Void call() throws Exception {
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|
@ -227,6 +227,23 @@ public class TestTimelineAuthenticationFilter {
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Assert.assertNotNull(tDT);
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Assert.assertEquals(new Text(HTTP_USER), tDT.getOwner());
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// Renew token
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long renewTime1 = client.renewDelegationToken(token);
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Thread.sleep(100);
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long renewTime2 = client.renewDelegationToken(token);
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Assert.assertTrue(renewTime1 < renewTime2);
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// Cancel token
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client.cancelDelegationToken(token);
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// Renew should not be successful because the token is canceled
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try {
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client.renewDelegationToken(token);
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Assert.fail();
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} catch (Exception e) {
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Assert.assertTrue(e.getMessage().contains(
|
||||
"Renewal request for unknown token"));
|
||||
}
|
||||
|
||||
// Let HTTP user to get the delegation token for FOO user
|
||||
UserGroupInformation fooUgi = UserGroupInformation.createProxyUser(
|
||||
FOO_USER, UserGroupInformation.getCurrentUser());
|
||||
|
@ -245,6 +262,49 @@ public class TestTimelineAuthenticationFilter {
|
|||
Assert.assertEquals(new Text(FOO_USER), tDT.getOwner());
|
||||
Assert.assertEquals(new Text(HTTP_USER), tDT.getRealUser());
|
||||
|
||||
// Renew token
|
||||
final Token<TimelineDelegationTokenIdentifier> tokenToRenew = token;
|
||||
renewTime1 = fooUgi.doAs(
|
||||
new PrivilegedExceptionAction<Long>() {
|
||||
@Override
|
||||
public Long run() throws Exception {
|
||||
return client.renewDelegationToken(tokenToRenew);
|
||||
}
|
||||
});
|
||||
renewTime2 = fooUgi.doAs(
|
||||
new PrivilegedExceptionAction<Long>() {
|
||||
@Override
|
||||
public Long run() throws Exception {
|
||||
return client.renewDelegationToken(tokenToRenew);
|
||||
}
|
||||
});
|
||||
Assert.assertTrue(renewTime1 < renewTime2);
|
||||
|
||||
// Cancel token
|
||||
fooUgi.doAs(
|
||||
new PrivilegedExceptionAction<Void>() {
|
||||
@Override
|
||||
public Void run() throws Exception {
|
||||
client.cancelDelegationToken(tokenToRenew);
|
||||
return null;
|
||||
}
|
||||
});
|
||||
// Renew should not be successful because the token is canceled
|
||||
try {
|
||||
fooUgi.doAs(
|
||||
new PrivilegedExceptionAction<Void>() {
|
||||
@Override
|
||||
public Void run() throws Exception {
|
||||
client.renewDelegationToken(tokenToRenew);
|
||||
return null;
|
||||
}
|
||||
});
|
||||
Assert.fail();
|
||||
} catch (Exception e) {
|
||||
Assert.assertTrue(e.getMessage().contains(
|
||||
"Renewal request for unknown token"));
|
||||
}
|
||||
|
||||
// Let HTTP user to get the delegation token for BAR user
|
||||
UserGroupInformation barUgi = UserGroupInformation.createProxyUser(
|
||||
BAR_USER, UserGroupInformation.getCurrentUser());
|
||||
|
|
Loading…
Reference in New Issue