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HDDS-1192. Support -conf command line argument in GenericCli

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Closes #713
This commit is contained in:
Kitti Nanasi 2019-04-24 15:07:13 +02:00 committed by Márton Elek
parent 64f30da428
commit 3f787cd506
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GPG Key ID: D51EA8F00EE79B28
15 changed files with 144 additions and 138 deletions
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12
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/cli/GenericCli.java
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@ -22,6 +22,7 @@
import java.util.concurrent.Callable;
import org.apache.hadoop.hdds.conf.OzoneConfiguration;
import org.apache.hadoop.fs.Path;
import com.google.common.annotations.VisibleForTesting;
import picocli.CommandLine;
@ -41,6 +42,9 @@ public class GenericCli implements Callable<Void>, GenericParentCommand {
@Option(names = {"-D", "--set"})
private Map<String, String> configurationOverrides = new HashMap<>();
@Option(names = {"-conf"})
private String configurationPath;
private final CommandLine cmd;
public GenericCli() {
@ -70,19 +74,19 @@ protected void printError(Throwable error) {
} else {
System.err.println(error.getMessage().split("\n")[0]);
}
if(error instanceof MissingSubcommandException){
System.err.println(((MissingSubcommandException) error).getUsage());
}
}
@Override
public Void call() throws Exception {
throw new MissingSubcommandException(cmd.getUsageMessage());
throw new MissingSubcommandException(cmd);
}
@Override
public OzoneConfiguration createOzoneConfiguration() {
OzoneConfiguration ozoneConf = new OzoneConfiguration();
if (configurationPath != null) {
ozoneConf.addResource(new Path(configurationPath));
}
if (configurationOverrides != null) {
for (Entry<String, String> entry : configurationOverrides.entrySet()) {
ozoneConf.set(entry.getKey(), entry.getValue());

14
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/cli/MissingSubcommandException.java
View File

@ -17,19 +17,15 @@
*/
package org.apache.hadoop.hdds.cli;
import picocli.CommandLine;
/**
* Exception to throw if subcommand is not selected but required.
*/
public class MissingSubcommandException extends RuntimeException {
public class MissingSubcommandException extends CommandLine.ParameterException {
private String usage;
public MissingSubcommandException(String usage) {
super("Incomplete command");
this.usage = usage;
public MissingSubcommandException(CommandLine cmd) {
super(cmd, "Incomplete command");
}
public String getUsage() {
return usage;
}
}

93
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/HddsDatanodeService.java
View File

@ -53,6 +53,7 @@
import java.net.InetAddress;
import java.security.KeyPair;
import java.security.cert.CertificateException;
import java.util.Arrays;
import java.util.List;
import java.util.UUID;
@ -81,32 +82,12 @@ public class HddsDatanodeService extends GenericCli implements ServicePlugin {
private CertificateClient dnCertClient;
private String component;
private HddsDatanodeHttpServer httpServer;
private boolean printBanner;
private String[] args;
/**
* Default constructor.
*/
public HddsDatanodeService() {
this(null);
}
/**
* Constructs {@link HddsDatanodeService} using the provided {@code conf}
* value.
*
* @param conf OzoneConfiguration
*/
public HddsDatanodeService(Configuration conf) {
if (conf == null) {
this.conf = new OzoneConfiguration();
} else {
this.conf = new OzoneConfiguration(conf);
}
}
@VisibleForTesting
public static HddsDatanodeService createHddsDatanodeService(
String[] args, Configuration conf) {
return createHddsDatanodeService(args, conf, false);
public HddsDatanodeService(boolean printBanner, String[] args) {
this.printBanner = printBanner;
this.args = args != null ? Arrays.copyOf(args, args.length) : null;
}
/**
@ -116,29 +97,31 @@ public static HddsDatanodeService createHddsDatanodeService(
* startup/shutdown message and skips registering Unix signal handlers.
*
* @param args command line arguments.
* @param conf HDDS configuration
* @return Datanode instance
*/
@VisibleForTesting
public static HddsDatanodeService createHddsDatanodeService(
String[] args) {
return createHddsDatanodeService(args, false);
}
/**
* Create an Datanode instance based on the supplied command-line arguments.
*
* @param args command line arguments.
* @param printBanner if true, then log a verbose startup message.
* @return Datanode instance
*/
private static HddsDatanodeService createHddsDatanodeService(
String[] args, Configuration conf, boolean printBanner) {
if (args.length == 0 && printBanner) {
StringUtils
.startupShutdownMessage(HddsDatanodeService.class, args, LOG);
}
return new HddsDatanodeService(conf);
String[] args, boolean printBanner) {
return new HddsDatanodeService(printBanner, args);
}
public static void main(String[] args) {
try {
Configuration conf = new OzoneConfiguration();
HddsDatanodeService hddsDatanodeService =
createHddsDatanodeService(args, conf, true);
if (hddsDatanodeService != null) {
hddsDatanodeService.start(null);
hddsDatanodeService.join();
}
createHddsDatanodeService(args, true);
hddsDatanodeService.run(args);
} catch (Throwable e) {
LOG.error("Exception in HddsDatanodeService.", e);
terminate(1, e);
@ -149,6 +132,21 @@ public static Logger getLogger() {
return LOG;
}
@Override
public Void call() throws Exception {
if (printBanner) {
StringUtils
.startupShutdownMessage(HddsDatanodeService.class, args, LOG);
}
start(createOzoneConfiguration());
join();
return null;
}
public void setConfiguration(OzoneConfiguration configuration) {
this.conf = configuration;
}
/**
* Starts HddsDatanode services.
*
@ -156,12 +154,21 @@ public static Logger getLogger() {
*/
@Override
public void start(Object service) {
if (service instanceof Configurable) {
start(new OzoneConfiguration(((Configurable) service).getConf()));
} else {
start(new OzoneConfiguration());
}
}
public void start(OzoneConfiguration configuration) {
setConfiguration(configuration);
start();
}
public void start() {
DefaultMetricsSystem.initialize("HddsDatanode");
OzoneConfiguration.activate();
if (service instanceof Configurable) {
conf = new OzoneConfiguration(((Configurable) service).getConf());
}
if (HddsUtils.isHddsEnabled(conf)) {
try {
String hostname = HddsUtils.getHostName(conf);
@ -404,6 +411,7 @@ public DatanodeStateMachine getDatanodeStateMachine() {
}
public void join() {
if (datanodeStateMachine != null) {
try {
datanodeStateMachine.join();
} catch (InterruptedException e) {
@ -411,6 +419,7 @@ public void join() {
LOG.info("Interrupted during StorageContainerManager join.");
}
}
}
@Override
public void stop() {

7
hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/TestHddsDatanodeService.java
View File

@ -24,7 +24,6 @@
import java.io.File;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileUtil;
import org.apache.hadoop.hdds.HddsConfigKeys;
import org.apache.hadoop.hdds.conf.OzoneConfiguration;
@ -40,7 +39,7 @@
*/
public class TestHddsDatanodeService {
private File testDir;
private Configuration conf;
private OzoneConfiguration conf;
private HddsDatanodeService service;
private String[] args = new String[] {};
@ -64,8 +63,8 @@ public void tearDown() {
@Test
public void testStartup() throws IOException {
service = HddsDatanodeService.createHddsDatanodeService(args, conf);
service.start(null);
service = HddsDatanodeService.createHddsDatanodeService(args);
service.start(conf);
service.join();
assertNotNull(service.getDatanodeDetails());

4
hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/TestHddsSecureDatanodeInit.java
View File

@ -83,10 +83,10 @@ public static void setUp() throws Exception {
ServicePlugin.class);
securityConfig = new SecurityConfig(conf);
service = HddsDatanodeService.createHddsDatanodeService(args, conf);
service = HddsDatanodeService.createHddsDatanodeService(args);
dnLogs = GenericTestUtils.LogCapturer.captureLogs(getLogger());
callQuietly(() -> {
service.start(null);
service.start(conf);
return null;
});
callQuietly(() -> {

3
hadoop-hdds/tools/src/main/java/org/apache/hadoop/hdds/scm/cli/SafeModeCommands.java
View File

@ -54,7 +54,6 @@ public SCMCLI getParent() {
@Override
public Void call() throws Exception {
throw new MissingSubcommandException(
this.parent.getCmd().getSubcommands().get("safemode").
getUsageMessage());
this.parent.getCmd().getSubcommands().get("safemode"));
}
}

17
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/MiniOzoneClusterImpl.java
View File

@ -23,7 +23,6 @@
import java.util.Optional;
import org.apache.commons.io.FileUtils;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.conf.StorageUnit;
import org.apache.hadoop.hdds.HddsConfigKeys;
import org.apache.hadoop.hdds.protocol.DatanodeDetails;
@ -275,7 +274,7 @@ public void restartHddsDatanode(int i, boolean waitForDatanode)
datanodeService.stop();
datanodeService.join();
// ensure same ports are used across restarts.
Configuration config = datanodeService.getConf();
OzoneConfiguration config = datanodeService.getConf();
int currentPort = datanodeService.getDatanodeDetails()
.getPort(DatanodeDetails.Port.Name.STANDALONE).getValue();
config.setInt(DFS_CONTAINER_IPC_PORT, currentPort);
@ -291,9 +290,9 @@ public void restartHddsDatanode(int i, boolean waitForDatanode)
}
String[] args = new String[]{};
HddsDatanodeService service =
HddsDatanodeService.createHddsDatanodeService(args, config);
HddsDatanodeService.createHddsDatanodeService(args);
hddsDatanodes.add(i, service);
service.start(null);
service.start(config);
if (waitForDatanode) {
// wait for the node to be identified as a healthy node again.
waitForClusterToBeReady();
@ -371,7 +370,7 @@ public void startScm() throws IOException {
public void startHddsDatanodes() {
hddsDatanodes.forEach((datanode) -> {
datanode.setCertificateClient(getCAClient());
datanode.start(null);
datanode.start();
});
}
@ -537,7 +536,7 @@ List<HddsDatanodeService> createHddsDatanodes(
conf.setStrings(ScmConfigKeys.OZONE_SCM_NAMES, scmAddress);
List<HddsDatanodeService> hddsDatanodes = new ArrayList<>();
for (int i = 0; i < numOfDatanodes; i++) {
Configuration dnConf = new OzoneConfiguration(conf);
OzoneConfiguration dnConf = new OzoneConfiguration(conf);
String datanodeBaseDir = path + "/datanode-" + Integer.toString(i);
Path metaDir = Paths.get(datanodeBaseDir, "meta");
Path dataDir = Paths.get(datanodeBaseDir, "data", "containers");
@ -555,8 +554,10 @@ List<HddsDatanodeService> createHddsDatanodes(
dnConf.set(OzoneConfigKeys.OZONE_CONTAINER_COPY_WORKDIR,
wrokDir.toString());
hddsDatanodes.add(
HddsDatanodeService.createHddsDatanodeService(args, dnConf));
HddsDatanodeService datanode
= HddsDatanodeService.createHddsDatanodeService(args);
datanode.setConfiguration(dnConf);
hddsDatanodes.add(datanode);
}
return hddsDatanodes;
}

2
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestScmSafeMode.java
View File

@ -270,7 +270,7 @@ public void testSCMSafeMode() throws Exception {
assertFalse(logCapturer.getOutput().contains("SCM exiting safe mode."));
assertTrue(scm.getCurrentContainerThreshold() == 0);
for (HddsDatanodeService dn : cluster.getHddsDatanodes()) {
dn.start(null);
dn.start();
}
GenericTestUtils
.waitFor(() -> scm.getCurrentContainerThreshold() == 1.0, 100, 20000);

26
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/ozShell/TestOzoneDatanodeShell.java
View File

@ -27,7 +27,6 @@
import java.util.List;
import org.apache.hadoop.fs.FileUtil;
import org.apache.hadoop.hdds.cli.MissingSubcommandException;
import org.apache.hadoop.hdds.client.ReplicationFactor;
import org.apache.hadoop.hdds.conf.OzoneConfiguration;
import org.apache.hadoop.ozone.HddsDatanodeService;
@ -108,7 +107,7 @@ public static void init() throws Exception {
baseDir = new File(path);
baseDir.mkdirs();
datanode = new HddsDatanodeService();
datanode = HddsDatanodeService.createHddsDatanodeService(null);
cluster = MiniOzoneCluster.newBuilder(conf)
.setNumDatanodes(3)
@ -177,7 +176,7 @@ public List<Object> handleExecutionException(ExecutionException ex,
* was thrown and contains the specified usage string.
*/
private void executeDatanodeWithError(HddsDatanodeService hdds, String[] args,
String expectedError, String usage) {
String expectedError) {
if (Strings.isNullOrEmpty(expectedError)) {
executeDatanode(hdds, args);
} else {
@ -197,24 +196,27 @@ private void executeDatanodeWithError(HddsDatanodeService hdds, String[] args,
"exception [%s] in [%s]",
expectedError, exceptionToCheck.getMessage()),
exceptionToCheck.getMessage().contains(expectedError));
Assert.assertTrue(
exceptionToCheck instanceof MissingSubcommandException);
Assert.assertTrue(
((MissingSubcommandException) exceptionToCheck)
.getUsage().contains(usage));
}
}
}
}
@Test
public void testDatanodeIncompleteCommand() {
public void testDatanodeCommand() {
LOG.info("Running testDatanodeIncompleteCommand");
String expectedError = "Incomplete command";
String[] args = new String[]{}; //executing 'ozone datanode'
executeDatanodeWithError(datanode, args, expectedError,
"Usage: ozone datanode [-hV] [--verbose] [-D=<String=String>]...");
//'ozone datanode' command should not result in error
executeDatanodeWithError(datanode, args, null);
}
@Test
public void testDatanodeInvalidParamCommand() {
LOG.info("Running testDatanodeIncompleteCommand");
String expectedError = "Unknown option: -invalidParam";
//executing 'ozone datanode -invalidParam'
String[] args = new String[]{"-invalidParam"};
executeDatanodeWithError(datanode, args, expectedError);
}
}

73
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/ozShell/TestOzoneShell.java
View File

@ -361,21 +361,19 @@ public void testShellIncompleteCommand() throws Exception {
String expectedError = "Incomplete command";
String[] args = new String[] {}; //executing 'ozone sh'
executeWithError(shell, args, expectedError,
"Usage: ozone sh [-hV] [--verbose] [-D=<String=String>]..." +
" [COMMAND]");
executeWithError(shell, args, expectedError);
args = new String[] {"volume"}; //executing 'ozone sh volume'
executeWithError(shell, args, expectedError,
"Usage: ozone sh volume [-hV] [COMMAND]");
executeWithError(shell, args, MissingSubcommandException.class,
expectedError);
args = new String[] {"bucket"}; //executing 'ozone sh bucket'
executeWithError(shell, args, expectedError,
"Usage: ozone sh bucket [-hV] [COMMAND]");
executeWithError(shell, args, MissingSubcommandException.class,
expectedError);
args = new String[] {"key"}; //executing 'ozone sh key'
executeWithError(shell, args, expectedError,
"Usage: ozone sh key [-hV] [COMMAND]");
executeWithError(shell, args, MissingSubcommandException.class,
expectedError);
}
@Test
@ -475,32 +473,11 @@ private void executeWithError(Shell ozoneShell, String[] args,
}
/**
* Execute command, assert exception message and returns true if error
* was thrown.
* Execute command, assert exception message and exception class
* and returns true if error was thrown.
*/
private void executeWithError(Shell ozoneShell, String[] args,
Class exception) {
if (Objects.isNull(exception)) {
execute(ozoneShell, args);
} else {
try {
execute(ozoneShell, args);
fail("Exception is expected from command execution " + Arrays
.asList(args));
} catch (Exception ex) {
LOG.error("Exception: ", ex);
assertTrue(ex.getCause().getClass().getCanonicalName()
.equals(exception.getCanonicalName()));
}
}
}
/**
* Execute command, assert exception message and returns true if error
* was thrown and contains the specified usage string.
*/
private void executeWithError(Shell ozoneShell, String[] args,
String expectedError, String usage) {
Class expectedException, String expectedError) {
if (Strings.isNullOrEmpty(expectedError)) {
execute(ozoneShell, args);
} else {
@ -517,19 +494,37 @@ private void executeWithError(Shell ozoneShell, String[] args,
Assert.assertTrue(
String.format(
"Error of shell code doesn't contain the " +
"exception [%s] in [%s]",
"expectedException [%s] in [%s]",
expectedError, exceptionToCheck.getMessage()),
exceptionToCheck.getMessage().contains(expectedError));
Assert.assertTrue(
exceptionToCheck instanceof MissingSubcommandException);
Assert.assertTrue(
((MissingSubcommandException)exceptionToCheck)
.getUsage().contains(usage));
assertTrue(ex.getClass().getCanonicalName()
.equals(expectedException.getCanonicalName()));
}
}
}
}
/**
* Execute command, assert exception cause message and returns true if error
* was thrown.
*/
private void executeWithError(Shell ozoneShell, String[] args,
Class expectedCause) {
if (Objects.isNull(expectedCause)) {
execute(ozoneShell, args);
} else {
try {
execute(ozoneShell, args);
fail("Exception is expected from command execution " + Arrays
.asList(args));
} catch (Exception ex) {
LOG.error("Exception: ", ex);
assertTrue(ex.getCause().getClass().getCanonicalName()
.equals(expectedCause.getCanonicalName()));
}
}
}
@Test
public void testListVolume() throws Exception {
LOG.info("Running testListVolume");

2
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/web/ozShell/bucket/BucketCommands.java
View File

@ -51,7 +51,7 @@ public class BucketCommands implements GenericParentCommand, Callable<Void> {
@Override
public Void call() throws Exception {
throw new MissingSubcommandException(
this.shell.getCmd().getSubcommands().get("bucket").getUsageMessage());
this.shell.getCmd().getSubcommands().get("bucket"));
}
@Override

2
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/web/ozShell/keys/KeyCommands.java
View File

@ -52,7 +52,7 @@ public class KeyCommands implements GenericParentCommand, Callable<Void> {
@Override
public Void call() throws Exception {
throw new MissingSubcommandException(
this.shell.getCmd().getSubcommands().get("key").getUsageMessage());
this.shell.getCmd().getSubcommands().get("key"));
}
@Override

2
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/web/ozShell/token/TokenCommands.java
View File

@ -49,7 +49,7 @@ public class TokenCommands implements GenericParentCommand, Callable<Void> {
@Override
public Void call() throws Exception {
throw new MissingSubcommandException(
this.shell.getCmd().getSubcommands().get("token").getUsageMessage());
this.shell.getCmd().getSubcommands().get("token"));
}
@Override

2
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/web/ozShell/volume/VolumeCommands.java
View File

@ -52,7 +52,7 @@ public class VolumeCommands implements GenericParentCommand, Callable<Void> {
@Override
public Void call() throws Exception {
throw new MissingSubcommandException(
this.shell.getCmd().getSubcommands().get("volume").getUsageMessage());
this.shell.getCmd().getSubcommands().get("volume"));
}
@Override

5
hadoop-ozone/tools/src/test/java/org/apache/hadoop/ozone/audit/parser/TestAuditParser.java
View File

@ -177,8 +177,9 @@ public void testQueryCommand() {
public void testHelp() throws Exception {
String[] args = new String[]{"--help"};
execute(args,
"Usage: ozone auditparser [-hV] [--verbose] [-D=<String=String>]... " +
"<database>\n" +
"Usage: ozone auditparser [-hV] [--verbose] " +
"[-conf=<configurationPath>]\n" +
" [-D=<String=String>]... <database> " +
"[COMMAND]");
}