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Revert "YARN-7677. Docker image cannot set HADOOP_CONF_DIR. Contributed by Jim Brennan" 

This reverts commit 8013475d44.
This commit is contained in:
Jason Lowe 2018-02-19 08:16:25 -06:00
parent 83e2bb98ee
commit b9a429bb28
10 changed files with 110 additions and 240 deletions
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20
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Apps.java
View File

@ -23,7 +23,6 @@ import static org.apache.hadoop.yarn.util.StringHelper.join;
import static org.apache.hadoop.yarn.util.StringHelper.sjoin;
import java.io.File;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Map;
import java.util.regex.Matcher;
@ -107,25 +106,6 @@ public class Apps {
}
}
/**
*
* @param envString String containing env variable definitions
* @param classPathSeparator String that separates the definitions
* @return ArrayList of environment variable names
*/
public static ArrayList<String> getEnvVarsFromInputString(String envString,
String classPathSeparator) {
ArrayList<String> envList = new ArrayList<>();
if (envString != null && envString.length() > 0) {
Matcher varValMatcher = VARVAL_SPLITTER.matcher(envString);
while (varValMatcher.find()) {
String envVar = varValMatcher.group(1);
envList.add(envVar);
}
}
return envList;
}
/**
* This older version of this method is kept around for compatibility
* because downstream frameworks like Spark and Tez have been using it.

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/AuxiliaryServiceHelper.java
View File

@ -45,7 +45,7 @@ public class AuxiliaryServiceHelper {
Base64.encodeBase64String(byteData));
}
public static String getPrefixServiceName(String serviceName) {
private static String getPrefixServiceName(String serviceName) {
return NM_AUX_SERVICE + serviceName;
}
}

62
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.java
View File

@ -27,7 +27,6 @@ import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
@ -317,15 +316,14 @@ public abstract class ContainerExecutor implements Configurable {
* @param command the command that will be run
* @param logDir the log dir to which to copy debugging information
* @param user the username of the job owner
* @param nmVars the set of environment vars that are explicitly set by NM
* @throws IOException if any errors happened writing to the OutputStream,
* while creating symlinks
*/
public void writeLaunchEnv(OutputStream out, Map<String, String> environment,
Map<Path, List<String>> resources, List<String> command, Path logDir,
String user, LinkedHashSet<String> nmVars) throws IOException {
String user) throws IOException {
this.writeLaunchEnv(out, environment, resources, command, logDir, user,
ContainerLaunch.CONTAINER_SCRIPT, nmVars);
ContainerLaunch.CONTAINER_SCRIPT);
}
/**
@ -341,15 +339,14 @@ public abstract class ContainerExecutor implements Configurable {
* @param logDir the log dir to which to copy debugging information
* @param user the username of the job owner
* @param outFilename the path to which to write the launch environment
* @param nmVars the set of environment vars that are explicitly set by NM
* @throws IOException if any errors happened writing to the OutputStream,
* while creating symlinks
*/
@VisibleForTesting
public void writeLaunchEnv(OutputStream out, Map<String, String> environment,
Map<Path, List<String>> resources, List<String> command, Path logDir,
String user, String outFilename, LinkedHashSet<String> nmVars)
throws IOException {
String user, String outFilename) throws IOException {
updateEnvForWhitelistVars(environment);
ContainerLaunch.ShellScriptBuilder sb =
ContainerLaunch.ShellScriptBuilder.create();
@ -364,40 +361,8 @@ public abstract class ContainerExecutor implements Configurable {
if (environment != null) {
sb.echo("Setting up env variables");
// Whitelist environment variables are treated specially.
// Only add them if they are not already defined in the environment.
// Add them using special syntax to prevent them from eclipsing
// variables that may be set explicitly in the container image (e.g,
// in a docker image). Put these before the others to ensure the
// correct expansion is used.
for(String var : whitelistVars) {
if (!environment.containsKey(var)) {
String val = getNMEnvVar(var);
if (val != null) {
sb.whitelistedEnv(var, val);
}
}
}
// Now write vars that were set explicitly by nodemanager, preserving
// the order they were written in.
for (String nmEnvVar : nmVars) {
sb.env(nmEnvVar, environment.get(nmEnvVar));
}
// Now write the remaining environment variables.
for (Map.Entry<String, String> env : environment.entrySet()) {
if (!nmVars.contains(env.getKey())) {
sb.env(env.getKey(), env.getValue());
}
}
// Add the whitelist vars to the environment. Do this after writing
// environment variables so they are not written twice.
for(String var : whitelistVars) {
if (!environment.containsKey(var)) {
String val = getNMEnvVar(var);
if (val != null) {
environment.put(var, val);
}
}
sb.env(env.getKey(), env.getValue());
}
}
@ -698,6 +663,23 @@ public abstract class ContainerExecutor implements Configurable {
}
}
/**
* Propagate variables from the nodemanager's environment into the
* container's environment if unspecified by the container.
* @param env the environment to update
* @see org.apache.hadoop.yarn.conf.YarnConfiguration#NM_ENV_WHITELIST
*/
protected void updateEnvForWhitelistVars(Map<String, String> env) {
for(String var : whitelistVars) {
if (!env.containsKey(var)) {
String val = getNMEnvVar(var);
if (val != null) {
env.put(var, val);
}
}
}
}
@VisibleForTesting
protected String getNMEnvVar(String varname) {
return System.getenv(varname);

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.java
View File

@ -66,6 +66,7 @@ import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.*;
@ -471,6 +472,13 @@ public class LinuxContainerExecutor extends ContainerExecutor {
}
}
@Override
protected void updateEnvForWhitelistVars(Map<String, String> env) {
if (linuxContainerRuntime.useWhitelistEnv(env)) {
super.updateEnvForWhitelistVars(env);
}
}
@Override
public int launchContainer(ContainerStartContext ctx)
throws IOException, ConfigurationException {

82
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/launcher/ContainerLaunch.java
View File

@ -33,9 +33,7 @@ import java.util.ArrayList;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.List;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
import java.util.concurrent.Callable;
import java.util.concurrent.atomic.AtomicBoolean;
@ -219,9 +217,6 @@ public class ContainerLaunch implements Callable<Integer> {
launchContext, containerLogDir);
// /////////////////////////// End of variable expansion
// Use this to track variables that are added to the environment by nm.
LinkedHashSet<String> nmEnvVars = new LinkedHashSet<String>();
FileContext lfs = FileContext.getLocalFSFileContext();
Path nmPrivateContainerScriptPath = dirsHandler.getLocalPathForWrite(
@ -266,7 +261,7 @@ public class ContainerLaunch implements Callable<Integer> {
}
// Set the token location too.
addToEnvMap(environment, nmEnvVars,
environment.put(
ApplicationConstants.CONTAINER_TOKEN_FILE_ENV_NAME,
new Path(containerWorkDir,
FINAL_CONTAINER_TOKENS_FILE).toUri().getPath());
@ -277,15 +272,14 @@ public class ContainerLaunch implements Callable<Integer> {
EnumSet.of(CREATE, OVERWRITE))) {
// Sanitize the container's environment
sanitizeEnv(environment, containerWorkDir, appDirs, userLocalDirs,
containerLogDirs, localResources, nmPrivateClasspathJarDir,
nmEnvVars);
containerLogDirs, localResources, nmPrivateClasspathJarDir);
prepareContainer(localResources, containerLocalDirs);
// Write out the environment
exec.writeLaunchEnv(containerScriptOutStream, environment,
localResources, launchContext.getCommands(),
containerLogDir, user, nmEnvVars);
containerLogDir, user);
}
// /////////// End of writing out container-script
@ -1177,9 +1171,6 @@ public class ContainerLaunch implements Callable<Integer> {
public abstract void env(String key, String value) throws IOException;
public abstract void whitelistedEnv(String key, String value)
throws IOException;
public abstract void echo(String echoStr) throws IOException;
public final void symlink(Path src, Path dst) throws IOException {
@ -1299,11 +1290,6 @@ public class ContainerLaunch implements Callable<Integer> {
line("export ", key, "=\"", value, "\"");
}
@Override
public void whitelistedEnv(String key, String value) throws IOException {
line("export ", key, "=${", key, ":-", "\"", value, "\"}");
}
@Override
public void echo(final String echoStr) throws IOException {
line("echo \"" + echoStr + "\"");
@ -1394,11 +1380,6 @@ public class ContainerLaunch implements Callable<Integer> {
errorCheck();
}
@Override
public void whitelistedEnv(String key, String value) throws IOException {
env(key, value);
}
@Override
public void echo(final String echoStr) throws IOException {
lineWithLenCheck("@echo \"", echoStr, "\"");
@ -1455,69 +1436,59 @@ public class ContainerLaunch implements Callable<Integer> {
}
}
private static void addToEnvMap(
Map<String, String> envMap, Set<String> envSet,
String envName, String envValue) {
envMap.put(envName, envValue);
envSet.add(envName);
}
public void sanitizeEnv(Map<String, String> environment, Path pwd,
List<Path> appDirs, List<String> userLocalDirs, List<String>
containerLogDirs, Map<Path, List<String>> resources,
Path nmPrivateClasspathJarDir,
Set<String> nmVars) throws IOException {
containerLogDirs,
Map<Path, List<String>> resources,
Path nmPrivateClasspathJarDir) throws IOException {
/**
* Non-modifiable environment variables
*/
addToEnvMap(environment, nmVars, Environment.CONTAINER_ID.name(),
container.getContainerId().toString());
environment.put(Environment.CONTAINER_ID.name(), container
.getContainerId().toString());
addToEnvMap(environment, nmVars, Environment.NM_PORT.name(),
environment.put(Environment.NM_PORT.name(),
String.valueOf(this.context.getNodeId().getPort()));
addToEnvMap(environment, nmVars, Environment.NM_HOST.name(),
this.context.getNodeId().getHost());
environment.put(Environment.NM_HOST.name(), this.context.getNodeId()
.getHost());
addToEnvMap(environment, nmVars, Environment.NM_HTTP_PORT.name(),
environment.put(Environment.NM_HTTP_PORT.name(),
String.valueOf(this.context.getHttpPort()));
addToEnvMap(environment, nmVars, Environment.LOCAL_DIRS.name(),
environment.put(Environment.LOCAL_DIRS.name(),
StringUtils.join(",", appDirs));
addToEnvMap(environment, nmVars, Environment.LOCAL_USER_DIRS.name(),
StringUtils.join(",", userLocalDirs));
environment.put(Environment.LOCAL_USER_DIRS.name(), StringUtils.join(",",
userLocalDirs));
addToEnvMap(environment, nmVars, Environment.LOG_DIRS.name(),
environment.put(Environment.LOG_DIRS.name(),
StringUtils.join(",", containerLogDirs));
addToEnvMap(environment, nmVars, Environment.USER.name(),
container.getUser());
environment.put(Environment.USER.name(), container.getUser());
addToEnvMap(environment, nmVars, Environment.LOGNAME.name(),
container.getUser());
environment.put(Environment.LOGNAME.name(), container.getUser());
addToEnvMap(environment, nmVars, Environment.HOME.name(),
environment.put(Environment.HOME.name(),
conf.get(
YarnConfiguration.NM_USER_HOME_DIR,
YarnConfiguration.DEFAULT_NM_USER_HOME_DIR
)
);
addToEnvMap(environment, nmVars, Environment.PWD.name(), pwd.toString());
environment.put(Environment.PWD.name(), pwd.toString());
putEnvIfAbsent(environment, Environment.HADOOP_CONF_DIR.name());
if (!Shell.WINDOWS) {
addToEnvMap(environment, nmVars, "JVM_PID", "$$");
environment.put("JVM_PID", "$$");
}
// variables here will be forced in, even if the container has specified them.
String nmAdminUserEnv = conf.get(
YarnConfiguration.NM_ADMIN_USER_ENV,
YarnConfiguration.DEFAULT_NM_ADMIN_USER_ENV);
Apps.setEnvFromInputString(environment, nmAdminUserEnv, File.pathSeparator);
nmVars.addAll(Apps.getEnvVarsFromInputString(nmAdminUserEnv,
File.pathSeparator));
Apps.setEnvFromInputString(environment, conf.get(
YarnConfiguration.NM_ADMIN_USER_ENV,
YarnConfiguration.DEFAULT_NM_ADMIN_USER_ENV), File.pathSeparator);
// TODO: Remove Windows check and use this approach on all platforms after
// additional testing. See YARN-358.
@ -1531,7 +1502,6 @@ public class ContainerLaunch implements Callable<Integer> {
.getAuxServiceMetaData().entrySet()) {
AuxiliaryServiceHelper.setServiceDataIntoEnv(
meta.getKey(), meta.getValue(), environment);
nmVars.add(AuxiliaryServiceHelper.getPrefixServiceName(meta.getKey()));
}
}

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/DefaultLinuxContainerRuntime.java
View File

@ -37,6 +37,7 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.List;
import java.util.Map;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.*;
@ -72,6 +73,11 @@ public class DefaultLinuxContainerRuntime implements LinuxContainerRuntime {
this.conf = conf;
}
@Override
public boolean useWhitelistEnv(Map<String, String> env) {
return true;
}
@Override
public void prepareContainer(ContainerRuntimeContext ctx)
throws ContainerExecutionException {

11
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/DelegatingLinuxContainerRuntime.java
View File

@ -94,6 +94,17 @@ public class DelegatingLinuxContainerRuntime implements LinuxContainerRuntime {
}
}
@Override
public boolean useWhitelistEnv(Map<String, String> env) {
try {
LinuxContainerRuntime runtime = pickContainerRuntime(env);
return runtime.useWhitelistEnv(env);
} catch (ContainerExecutionException e) {
LOG.debug("Unable to determine runtime");
return false;
}
}
@VisibleForTesting
LinuxContainerRuntime pickContainerRuntime(
Map<String, String> environment) throws ContainerExecutionException {

7
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/runtime/DockerLinuxContainerRuntime.java
View File

@ -371,6 +371,13 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
return capabilities;
}
@Override
public boolean useWhitelistEnv(Map<String, String> env) {
// Avoid propagating nodemanager environment variables into the container
// so those variables can be picked up from the Docker image instead.
return false;
}
private String runDockerVolumeCommand(DockerVolumeCommand dockerVolumeCommand,
Container container) throws ContainerExecutionException {
try {

11
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/runtime/ContainerRuntime.java
View File

@ -24,6 +24,8 @@ import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container;
import java.util.Map;
/**
* An abstraction for various container runtime implementations. Examples
* include Process Tree, Docker, Appc runtimes etc. These implementations
@ -83,4 +85,13 @@ public interface ContainerRuntime {
* and hostname
*/
String[] getIpAndHost(Container container) throws ContainerExecutionException;
/**
* Whether to propagate the whitelist of environment variables from the
* nodemanager environment into the container environment.
* @param env the container's environment variables
* @return true if whitelist variables should be propagated, false otherwise
* @see org.apache.hadoop.yarn.conf.YarnConfiguration#NM_ENV_WHITELIST
*/
boolean useWhitelistEnv(Map<String, String> env);
}

133
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/launcher/TestContainerLaunch.java
View File

@ -41,7 +41,6 @@ import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
@ -186,10 +185,8 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
DefaultContainerExecutor defaultContainerExecutor =
new DefaultContainerExecutor();
defaultContainerExecutor.setConf(new YarnConfiguration());
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
defaultContainerExecutor.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), "user", tempFile.getName(),
nmVars);
new Path(localLogDir.getAbsolutePath()), "user", tempFile.getName());
fos.flush();
fos.close();
FileUtil.setExecutable(tempFile, true);
@ -263,9 +260,8 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
DefaultContainerExecutor defaultContainerExecutor =
new DefaultContainerExecutor();
defaultContainerExecutor.setConf(new YarnConfiguration());
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
defaultContainerExecutor.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), "user", nmVars);
new Path(localLogDir.getAbsolutePath()), "user");
fos.flush();
fos.close();
FileUtil.setExecutable(tempFile, true);
@ -327,9 +323,8 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
conf.set(YarnConfiguration.NM_ENV_WHITELIST,
"HADOOP_MAPRED_HOME,HADOOP_YARN_HOME");
defaultContainerExecutor.setConf(conf);
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
defaultContainerExecutor.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), "user", nmVars);
new Path(localLogDir.getAbsolutePath()), "user");
String shellContent =
new String(Files.readAllBytes(Paths.get(shellFile.getAbsolutePath())),
StandardCharsets.UTF_8);
@ -342,8 +337,7 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
Assert.assertFalse(shellContent.contains("HADOOP_HDFS_HOME"));
// Available in env and in whitelist
Assert.assertTrue(shellContent.contains(
"export HADOOP_YARN_HOME=${HADOOP_YARN_HOME:-\"nodemanager_yarn_home\"}"
));
"export HADOOP_YARN_HOME=\"nodemanager_yarn_home\""));
fos.flush();
fos.close();
}
@ -378,9 +372,8 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
conf.set(YarnConfiguration.NM_ENV_WHITELIST,
"HADOOP_MAPRED_HOME,HADOOP_YARN_HOME");
lce.setConf(conf);
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
lce.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), "user", nmVars);
new Path(localLogDir.getAbsolutePath()), "user");
String shellContent =
new String(Files.readAllBytes(Paths.get(shellFile.getAbsolutePath())),
StandardCharsets.UTF_8);
@ -389,106 +382,13 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
// Whitelisted variable overridden by container
Assert.assertTrue(shellContent.contains(
"export HADOOP_MAPRED_HOME=\"/opt/hadoopbuild\""));
// Available in env but not in whitelist
// Verify no whitelisted variables inherited from NM env
Assert.assertFalse(shellContent.contains("HADOOP_HDFS_HOME"));
// Available in env and in whitelist
Assert.assertTrue(shellContent.contains(
"export HADOOP_YARN_HOME=${HADOOP_YARN_HOME:-\"nodemanager_yarn_home\"}"
));
Assert.assertFalse(shellContent.contains("HADOOP_YARN_HOME"));
fos.flush();
fos.close();
}
@Test(timeout = 20000)
public void testWriteEnvOrder() throws Exception {
// Valid only for unix
assumeNotWindows();
List<String> commands = new ArrayList<String>();
// Setup user-defined environment
Map<String, String> env = new HashMap<String, String>();
env.put("USER_VAR_1", "1");
env.put("USER_VAR_2", "2");
env.put("NM_MODIFIED_VAR_1", "nm 1");
env.put("NM_MODIFIED_VAR_2", "nm 2");
// These represent vars explicitly set by NM
LinkedHashSet<String> trackedNmVars = new LinkedHashSet<>();
trackedNmVars.add("NM_MODIFIED_VAR_1");
trackedNmVars.add("NM_MODIFIED_VAR_2");
// Setup Nodemanager environment
final Map<String, String> nmEnv = new HashMap<>();
nmEnv.put("WHITELIST_VAR_1", "wl 1");
nmEnv.put("WHITELIST_VAR_2", "wl 2");
nmEnv.put("NON_WHITELIST_VAR_1", "nwl 1");
nmEnv.put("NON_WHITELIST_VAR_2", "nwl 2");
DefaultContainerExecutor defaultContainerExecutor =
new DefaultContainerExecutor() {
@Override
protected String getNMEnvVar(String varname) {
return nmEnv.get(varname);
}
};
// Setup conf with whitelisted variables
ArrayList<String> whitelistVars = new ArrayList<>();
whitelistVars.add("WHITELIST_VAR_1");
whitelistVars.add("WHITELIST_VAR_2");
YarnConfiguration conf = new YarnConfiguration();
conf.set(YarnConfiguration.NM_ENV_WHITELIST,
whitelistVars.get(0) + "," + whitelistVars.get(1));
// These are in the NM env, but not in the whitelist.
ArrayList<String> nonWhiteListEnv = new ArrayList<>();
nonWhiteListEnv.add("NON_WHITELIST_VAR_1");
nonWhiteListEnv.add("NON_WHITELIST_VAR_2");
// Write the launch script
File shellFile = Shell.appendScriptExtension(tmpDir, "hello");
Map<Path, List<String>> resources = new HashMap<Path, List<String>>();
FileOutputStream fos = new FileOutputStream(shellFile);
defaultContainerExecutor.setConf(conf);
defaultContainerExecutor.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), "user", trackedNmVars);
fos.flush();
fos.close();
// Examine the script
String shellContent =
new String(Files.readAllBytes(Paths.get(shellFile.getAbsolutePath())),
StandardCharsets.UTF_8);
// First make sure everything is there that's supposed to be
for (String envVar : env.keySet()) {
Assert.assertTrue(shellContent.contains(envVar + "="));
}
for (String wlVar : whitelistVars) {
Assert.assertTrue(shellContent.contains(wlVar + "="));
}
for (String nwlVar : nonWhiteListEnv) {
Assert.assertFalse(shellContent.contains(nwlVar + "="));
}
// Explicitly Set NM vars should be before user vars
for (String nmVar : trackedNmVars) {
for (String userVar : env.keySet()) {
// Need to skip nm vars and whitelist vars
if (!trackedNmVars.contains(userVar) &&
!whitelistVars.contains(userVar)) {
Assert.assertTrue(shellContent.indexOf(nmVar + "=") <
shellContent.indexOf(userVar + "="));
}
}
}
// Whitelisted vars should be before explicitly set NM vars
for (String wlVar : whitelistVars) {
for (String nmVar : trackedNmVars) {
Assert.assertTrue(shellContent.indexOf(wlVar + "=") <
shellContent.indexOf(nmVar + "="));
}
}
}
@Test (timeout = 20000)
public void testInvalidEnvSyntaxDiagnostics() throws IOException {
@ -510,9 +410,8 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
DefaultContainerExecutor defaultContainerExecutor =
new DefaultContainerExecutor();
defaultContainerExecutor.setConf(new YarnConfiguration());
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
defaultContainerExecutor.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), "user", nmVars);
new Path(localLogDir.getAbsolutePath()), "user");
fos.flush();
fos.close();
@ -594,9 +493,8 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
commands.add(command);
ContainerExecutor exec = new DefaultContainerExecutor();
exec.setConf(new YarnConfiguration());
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
exec.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), "user", nmVars);
new Path(localLogDir.getAbsolutePath()), "user");
fos.flush();
fos.close();
@ -687,7 +585,7 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
Path nmp = new Path(testDir);
launch.sanitizeEnv(userSetEnv, pwd, appDirs, userLocalDirs, containerLogs,
resources, nmp, Collections.emptySet());
resources, nmp);
List<String> result =
getJarManifestClasspath(userSetEnv.get(Environment.CLASSPATH.name()));
@ -706,7 +604,7 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
dispatcher, exec, null, container, dirsHandler, containerManager);
launch.sanitizeEnv(userSetEnv, pwd, appDirs, userLocalDirs, containerLogs,
resources, nmp, Collections.emptySet());
resources, nmp);
result =
getJarManifestClasspath(userSetEnv.get(Environment.CLASSPATH.name()));
@ -1630,10 +1528,9 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
FileOutputStream fos = new FileOutputStream(tempFile);
ContainerExecutor exec = new DefaultContainerExecutor();
exec.setConf(conf);
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
exec.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), "user",
tempFile.getName(), nmVars);
tempFile.getName());
fos.flush();
fos.close();
FileUtil.setExecutable(tempFile, true);
@ -1856,9 +1753,8 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
List<String> commands = new ArrayList<String>();
DefaultContainerExecutor executor = new DefaultContainerExecutor();
executor.setConf(new Configuration());
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
executor.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), user, nmVars);
new Path(localLogDir.getAbsolutePath()), user);
fos.flush();
fos.close();
@ -1902,9 +1798,8 @@ public class TestContainerLaunch extends BaseContainerManagerTest {
Configuration execConf = new Configuration();
execConf.setBoolean(YarnConfiguration.NM_LOG_CONTAINER_DEBUG_INFO, false);
executor.setConf(execConf);
LinkedHashSet<String> nmVars = new LinkedHashSet<>();
executor.writeLaunchEnv(fos, env, resources, commands,
new Path(localLogDir.getAbsolutePath()), user, nmVars);
new Path(localLogDir.getAbsolutePath()), user);
fos.flush();
fos.close();