YARN-9560. Restructure DockerLinuxContainerRuntime to extend OCIContainerRuntime.

Contributed by Eric Badger, Jim Brennan, Craig Condit
This commit is contained in:
Eric Yang 2019-06-28 17:14:26 -04:00
parent 49c5e8ac24
commit 29465bf169
7 changed files with 461 additions and 322 deletions

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@ -46,6 +46,7 @@ import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DelegatingLinuxContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DockerLinuxContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.OCIContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerCommandExecutor;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerRmCommand;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ContainerLocalizer;
@ -94,14 +95,14 @@ import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.r
* appropriate {@link LinuxContainerRuntime} instance. This class uses a
* {@link DelegatingLinuxContainerRuntime} instance, which will delegate calls
* to either a {@link DefaultLinuxContainerRuntime} instance or a
* {@link DockerLinuxContainerRuntime} instance, depending on the job's
* {@link OCIContainerRuntime} instance, depending on the job's
* configuration.</p>
*
* @see LinuxContainerRuntime
* @see DelegatingLinuxContainerRuntime
* @see DefaultLinuxContainerRuntime
* @see DockerLinuxContainerRuntime
* @see DockerLinuxContainerRuntime#isDockerContainerRequested
* @see OCIContainerRuntime#isOCICompliantContainerRequested
*/
public class LinuxContainerExecutor extends ContainerExecutor {

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@ -35,7 +35,7 @@ import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Cont
import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.ContainerEventType;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.ContainerExitEvent;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.deletion.task.DockerContainerDeletionTask;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DockerLinuxContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.OCIContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.executor.ContainerReapContext;
import org.apache.hadoop.yarn.server.nodemanager.executor.ContainerSignalContext;
import org.slf4j.Logger;
@ -147,7 +147,7 @@ public class ContainerCleanup implements Runnable {
}
// rm container in docker
if (DockerLinuxContainerRuntime.isDockerContainerRequested(conf,
if (OCIContainerRuntime.isOCICompliantContainerRequested(conf,
container.getLaunchContext().getEnvironment())) {
rmDockerContainerDelayed();
}

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@ -32,7 +32,7 @@ import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.privileg
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.CGroupsHandler;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandler;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerException;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DockerLinuxContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.OCIContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.gpu.GpuDevice;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.gpu.GpuDiscoverer;
@ -105,7 +105,7 @@ public class GpuResourceHandlerImpl implements ResourceHandler {
// Create device cgroups for the container
cGroupsHandler.createCGroup(CGroupsHandler.CGroupController.DEVICES,
containerIdStr);
if (!DockerLinuxContainerRuntime.isDockerContainerRequested(
if (!OCIContainerRuntime.isOCICompliantContainerRequested(
nmContext.getConf(),
container.getLaunchContext().getEnvironment())) {
// Write to devices cgroup only for non-docker container. The reason is

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@ -23,9 +23,8 @@ package org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime
import com.google.common.annotations.VisibleForTesting;
import org.apache.hadoop.hdfs.protocol.datatransfer.IOStreamPair;
import org.apache.hadoop.security.Credentials;
import org.apache.hadoop.security.authorize.AccessControlList;
import org.apache.hadoop.yarn.api.ApplicationConstants.Environment;
import org.apache.hadoop.yarn.api.CsiAdaptorProtocol;
import org.apache.hadoop.yarn.api.impl.pb.client.CsiAdaptorProtocolPBClientImpl;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.server.nodemanager.Context;
@ -41,7 +40,6 @@ import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin
import org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.ResourcePlugin;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.volume.csi.ContainerVolumePublisher;
import org.apache.hadoop.yarn.util.DockerClientConfigHandler;
import org.apache.hadoop.yarn.util.csi.CsiConfigUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.hadoop.classification.InterfaceAudience;
@ -50,9 +48,6 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.registry.client.api.RegistryConstants;
import org.apache.hadoop.registry.client.binding.RegistryPathUtils;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.AccessControlList;
import org.apache.hadoop.util.Shell;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.nodemanager.ContainerExecutor;
@ -67,7 +62,6 @@ import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerInspectCommand;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.docker.DockerRunCommand;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerExecutionException;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerRuntimeConstants;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerRuntimeContext;
import org.apache.hadoop.yarn.server.nodemanager.executor.ContainerExecContext;
@ -75,19 +69,14 @@ import org.apache.hadoop.yarn.server.nodemanager.executor.ContainerExecContext;
import java.io.File;
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.nio.ByteBuffer;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@ -95,7 +84,7 @@ import java.util.regex.Pattern;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.*;
/**
* <p>This class is a {@link ContainerRuntime} implementation that uses the
* <p>This class is an extension of {@link OCIContainerRuntime} that uses the
* native {@code container-executor} binary via a
* {@link PrivilegedOperationExecutor} instance to launch processes inside
* Docker containers.</p>
@ -169,7 +158,7 @@ import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.r
* </li>
* <li>
* {@code YARN_CONTAINER_RUNTIME_DOCKER_MOUNTS} allows users to specify
+ additional volume mounts for the Docker container. The value of the
* additional volume mounts for the Docker container. The value of the
* environment variable should be a comma-separated list of mounts.
* All such mounts must be given as {@code source:dest[:mode]} and the mode
* must be "ro" (read-only) or "rw" (read-write) to specify the type of
@ -200,57 +189,35 @@ import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.r
* <li>
* {@code YARN_CONTAINER_RUNTIME_YARN_SYSFS_ENABLE} allows export yarn
* service json to docker container. This feature is disabled by default.
* when this feature is set, app.json will be available in
* When this feature is set, app.json will be available in
* /hadoop/yarn/sysfs/app.json.
* </li>
* </ul>
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
public class DockerLinuxContainerRuntime extends OCIContainerRuntime {
private static final Logger LOG =
LoggerFactory.getLogger(DockerLinuxContainerRuntime.class);
LoggerFactory.getLogger(DockerLinuxContainerRuntime.class);
// This validates that the image is a proper docker image
public static final String DOCKER_IMAGE_PATTERN =
"^(([a-zA-Z0-9.-]+)(:\\d+)?/)?([a-z0-9_./-]+)(:[\\w.-]+)?$";
private static final Pattern dockerImagePattern =
Pattern.compile(DOCKER_IMAGE_PATTERN);
public static final String HOSTNAME_PATTERN =
"^[a-zA-Z0-9][a-zA-Z0-9_.-]+$";
private static final Pattern hostnamePattern = Pattern.compile(
HOSTNAME_PATTERN);
private static final Pattern USER_MOUNT_PATTERN = Pattern.compile(
"(?<=^|,)([^:\\x00]+):([^:\\x00]+)" +
"(:(r[ow]|(r[ow][+])?(r?shared|r?slave|r?private)))?(?:,|$)");
private static final Pattern TMPFS_MOUNT_PATTERN = Pattern.compile(
"^/[^:\\x00]+$");
public static final String PORTS_MAPPING_PATTERN =
"^:[0-9]+|^[0-9]+:[0-9]+|^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]" +
"|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])" +
":[0-9]+:[0-9]+$";
private static final int HOST_NAME_LENGTH = 64;
private static final String DEFAULT_PROCFS = "/proc";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_IMAGE =
"YARN_CONTAINER_RUNTIME_DOCKER_IMAGE";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_RUN_OVERRIDE_DISABLE =
"YARN_CONTAINER_RUNTIME_DOCKER_RUN_OVERRIDE_DISABLE";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_NETWORK =
"YARN_CONTAINER_RUNTIME_DOCKER_CONTAINER_NETWORK";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_PID_NAMESPACE =
"YARN_CONTAINER_RUNTIME_DOCKER_CONTAINER_PID_NAMESPACE";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_HOSTNAME =
"YARN_CONTAINER_RUNTIME_DOCKER_CONTAINER_HOSTNAME";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER =
"YARN_CONTAINER_RUNTIME_DOCKER_RUN_PRIVILEGED_CONTAINER";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_MOUNTS =
"YARN_CONTAINER_RUNTIME_DOCKER_MOUNTS";
@InterfaceAudience.Private
@ -261,26 +228,32 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
"YARN_CONTAINER_RUNTIME_DOCKER_DELAYED_REMOVAL";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_PORTS_MAPPING =
"YARN_CONTAINER_RUNTIME_DOCKER_PORTS_MAPPING";
"YARN_CONTAINER_RUNTIME_DOCKER_PORTS_MAPPING";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_YARN_SYSFS =
"YARN_CONTAINER_RUNTIME_YARN_SYSFS_ENABLE";
@InterfaceAudience.Private
public static final String ENV_DOCKER_CONTAINER_DOCKER_RUNTIME =
"YARN_CONTAINER_RUNTIME_DOCKER_RUNTIME";
public static final String YARN_SYSFS_PATH =
"/hadoop/yarn/sysfs";
@InterfaceAudience.Private
private static final String RUNTIME_TYPE = "DOCKER";
@InterfaceAudience.Private
private final static String ENV_OCI_CONTAINER_PID_NAMESPACE =
formatOciEnvKey(RUNTIME_TYPE, CONTAINER_PID_NAMESPACE_SUFFIX);
@InterfaceAudience.Private
private final static String ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER =
formatOciEnvKey(RUNTIME_TYPE, RUN_PRIVILEGED_CONTAINER_SUFFIX);
private Configuration conf;
private Context nmContext;
private DockerClient dockerClient;
private Map<String, CsiAdaptorProtocol> csiClients = new HashMap<>();
private PrivilegedOperationExecutor privilegedOperationExecutor;
private String defaultImageName;
private Boolean defaultImageUpdate;
private Set<String> allowedNetworks = new HashSet<>();
private Set<String> allowedRuntimes = new HashSet<>();
private String defaultNetwork;
private String defaultRuntime;
private CGroupsHandler cGroupsHandler;
private AccessControlList privilegedContainersAcl;
private boolean enableUserReMapping;
@ -338,6 +311,8 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
public DockerLinuxContainerRuntime(
PrivilegedOperationExecutor privilegedOperationExecutor,
CGroupsHandler cGroupsHandler) {
super(privilegedOperationExecutor, cGroupsHandler);
this.privilegedOperationExecutor = privilegedOperationExecutor;
if (cGroupsHandler == null) {
@ -350,8 +325,10 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
@Override
public void initialize(Configuration conf, Context nmContext)
throws ContainerExecutionException {
super.initialize(conf, nmContext);
this.nmContext = nmContext;
this.conf = conf;
dockerClient = new DockerClient();
allowedNetworks.clear();
allowedRuntimes.clear();
@ -423,10 +400,6 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
YarnConfiguration.NM_DOCKER_DEFAULT_TMPFS_MOUNTS)));
}
public Map<String, CsiAdaptorProtocol> getCsiClients() {
return csiClients;
}
@Override
public boolean isRuntimeRequested(Map<String, String> env) {
return isDockerContainerRequested(conf, env);
@ -479,12 +452,6 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
+ dockerVolumeCommand, e);
throw new ContainerExecutionException(e);
}
}
@Override
public void prepareContainer(ContainerRuntimeContext ctx)
throws ContainerExecutionException {
}
private void checkDockerVolumeCreated(
@ -527,87 +494,6 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
throw new ContainerExecutionException(message);
}
private void validateContainerNetworkType(String network)
throws ContainerExecutionException {
if (allowedNetworks.contains(network)) {
return;
}
String msg = "Disallowed network: '" + network
+ "' specified. Allowed networks: are " + allowedNetworks
.toString();
throw new ContainerExecutionException(msg);
}
private void validateContainerRuntimeType(String runtime)
throws ContainerExecutionException {
if (runtime == null || runtime.isEmpty()
|| allowedRuntimes.contains(runtime)) {
return;
}
String msg = "Disallowed runtime: '" + runtime
+ "' specified. Allowed networks: are " + allowedRuntimes
.toString();
throw new ContainerExecutionException(msg);
}
/**
* Return whether the YARN container is allowed to run using the host's PID
* namespace for the Docker container. For this to be allowed, the submitting
* user must request the feature and the feature must be enabled on the
* cluster.
*
* @param container the target YARN container
* @return whether host pid namespace is requested and allowed
* @throws ContainerExecutionException if host pid namespace is requested
* but is not allowed
*/
private boolean allowHostPidNamespace(Container container)
throws ContainerExecutionException {
Map<String, String> environment = container.getLaunchContext()
.getEnvironment();
String pidNamespace = environment.get(ENV_DOCKER_CONTAINER_PID_NAMESPACE);
if (pidNamespace == null) {
return false;
}
if (!pidNamespace.equalsIgnoreCase("host")) {
LOG.warn("NOT requesting PID namespace. Value of " +
ENV_DOCKER_CONTAINER_PID_NAMESPACE + "is invalid: " + pidNamespace);
return false;
}
boolean hostPidNamespaceEnabled = conf.getBoolean(
YarnConfiguration.NM_DOCKER_ALLOW_HOST_PID_NAMESPACE,
YarnConfiguration.DEFAULT_NM_DOCKER_ALLOW_HOST_PID_NAMESPACE);
if (!hostPidNamespaceEnabled) {
String message = "Host pid namespace being requested but this is not "
+ "enabled on this cluster";
LOG.warn(message);
throw new ContainerExecutionException(message);
}
return true;
}
public static void validateHostname(String hostname) throws
ContainerExecutionException {
if (hostname != null && !hostname.isEmpty()) {
if (!hostnamePattern.matcher(hostname).matches()) {
throw new ContainerExecutionException("Hostname '" + hostname
+ "' doesn't match docker hostname pattern");
}
if (hostname.length() > HOST_NAME_LENGTH) {
throw new ContainerExecutionException(
"Hostname can not be greater than " + HOST_NAME_LENGTH
+ " characters: " + hostname);
}
}
}
/** Set a DNS friendly hostname.
* Only add hostname if network is not host or if hostname is
* specified via YARN_CONTAINER_RUNTIME_DOCKER_CONTAINER_HOSTNAME
@ -671,129 +557,6 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
}
}
/**
* Return whether the YARN container is allowed to run in a privileged
* Docker container. For a privileged container to be allowed all of the
* following three conditions must be satisfied:
*
* <ol>
* <li>Submitting user must request for a privileged container</li>
* <li>Privileged containers must be enabled on the cluster</li>
* <li>Submitting user must be white-listed to run a privileged
* container</li>
* </ol>
*
* @param container the target YARN container
* @return whether privileged container execution is allowed
* @throws ContainerExecutionException if privileged container execution
* is requested but is not allowed
*/
private boolean allowPrivilegedContainerExecution(Container container)
throws ContainerExecutionException {
if(!isContainerRequestedAsPrivileged(container)) {
return false;
}
LOG.info("Privileged container requested for : " + container
.getContainerId().toString());
//Ok, so we have been asked to run a privileged container. Security
// checks need to be run. Each violation is an error.
//check if privileged containers are enabled.
boolean privilegedContainersEnabledOnCluster = conf.getBoolean(
YarnConfiguration.NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS,
YarnConfiguration.DEFAULT_NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS);
if (!privilegedContainersEnabledOnCluster) {
String message = "Privileged container being requested but privileged "
+ "containers are not enabled on this cluster";
LOG.warn(message);
throw new ContainerExecutionException(message);
}
//check if submitting user is in the whitelist.
String submittingUser = container.getUser();
UserGroupInformation submitterUgi = UserGroupInformation
.createRemoteUser(submittingUser);
if (!privilegedContainersAcl.isUserAllowed(submitterUgi)) {
String message = "Cannot launch privileged container. Submitting user ("
+ submittingUser + ") fails ACL check.";
LOG.warn(message);
throw new ContainerExecutionException(message);
}
LOG.info("All checks pass. Launching privileged container for : "
+ container.getContainerId().toString());
return true;
}
/**
* This function only returns whether a privileged container was requested,
* not whether the container was or will be launched as privileged.
* @param container
* @return
*/
private boolean isContainerRequestedAsPrivileged(
Container container) {
String runPrivilegedContainerEnvVar = container.getLaunchContext()
.getEnvironment().get(ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER);
return Boolean.parseBoolean(runPrivilegedContainerEnvVar);
}
@VisibleForTesting
private String mountReadOnlyPath(String mount,
Map<Path, List<String>> localizedResources)
throws ContainerExecutionException {
for (Entry<Path, List<String>> resource : localizedResources.entrySet()) {
if (resource.getValue().contains(mount)) {
java.nio.file.Path path = Paths.get(resource.getKey().toString());
if (!path.isAbsolute()) {
throw new ContainerExecutionException("Mount must be absolute: " +
mount);
}
if (Files.isSymbolicLink(path)) {
throw new ContainerExecutionException("Mount cannot be a symlink: " +
mount);
}
return path.toString();
}
}
throw new ContainerExecutionException("Mount must be a localized " +
"resource: " + mount);
}
private String getUserIdInfo(String userName)
throws ContainerExecutionException {
String id = "";
Shell.ShellCommandExecutor shexec = new Shell.ShellCommandExecutor(
new String[]{"id", "-u", userName});
try {
shexec.execute();
id = shexec.getOutput().replaceAll("[^0-9]", "");
} catch (Exception e) {
throw new ContainerExecutionException(e);
}
return id;
}
private String[] getGroupIdInfo(String userName)
throws ContainerExecutionException {
String[] id = null;
Shell.ShellCommandExecutor shexec = new Shell.ShellCommandExecutor(
new String[]{"id", "-G", userName});
try {
shexec.execute();
id = shexec.getOutput().replace("\n", "").split(" ");
} catch (Exception e) {
throw new ContainerExecutionException(e);
}
return id;
}
/**
* Check if system is default to disable docker override or
* user requested a Docker container with ENTRY_POINT support.
@ -1140,7 +903,6 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
}
}
/**
* Signal the docker container.
*
@ -1217,7 +979,7 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
}
/**
* Perform docker exec command into running container
* Perform docker exec command into running container.
*
* @param ctx container exec context
* @return IOStreams of docker exec
@ -1262,7 +1024,6 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
return output;
}
// ipAndHost[0] contains comma separated list of IPs
// ipAndHost[1] contains the hostname.
@Override
@ -1287,7 +1048,7 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
String network;
try {
network = container.getLaunchContext().getEnvironment()
.get("YARN_CONTAINER_RUNTIME_DOCKER_CONTAINER_NETWORK");
.get(ENV_DOCKER_CONTAINER_NETWORK);
if (network == null || network.isEmpty()) {
network = defaultNetwork;
}
@ -1322,8 +1083,7 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
}
@Override
public String getExposedPorts(Container container)
throws ContainerExecutionException {
public String getExposedPorts(Container container) {
ContainerId containerId = container.getContainerId();
String containerIdStr = containerId.toString();
DockerInspectCommand inspectCommand =
@ -1481,7 +1241,6 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
}
if (DockerCommandExecutor.isStoppable(containerStatus)) {
DockerKillCommand dockerStopCommand = new DockerKillCommand(
containerId.toString()).setSignal(stopSignal);
DockerCommandExecutor.executeDockerCommand(dockerStopCommand,
@ -1500,6 +1259,7 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
PrivilegedOperation privOp = new PrivilegedOperation(
PrivilegedOperation.OperationType.RUN_DOCKER_CMD);
privOp.appendArgs(commandFile);
String output = privilegedOperationExecutor.executePrivilegedOperation(null,
privOp, null, null, true, false);
LOG.info("{} : docker inspect output {} ", containerId, output);
@ -1614,33 +1374,36 @@ public class DockerLinuxContainerRuntime implements LinuxContainerRuntime {
}
}
/**
* Initiate CSI clients to talk to the CSI adaptors on this node and
* cache the clients for easier fetch.
* @param config configuration
* @throws ContainerExecutionException
*/
private void initiateCsiClients(Configuration config)
throws ContainerExecutionException {
String[] driverNames = CsiConfigUtils.getCsiDriverNames(config);
if (driverNames != null && driverNames.length > 0) {
for (String driverName : driverNames) {
try {
// find out the adaptors service address
InetSocketAddress adaptorServiceAddress =
CsiConfigUtils.getCsiAdaptorAddressForDriver(driverName, config);
LOG.info("Initializing a csi-adaptor-client for csi-adaptor {},"
+ " csi-driver {}", adaptorServiceAddress.toString(), driverName);
CsiAdaptorProtocolPBClientImpl client =
new CsiAdaptorProtocolPBClientImpl(1L, adaptorServiceAddress,
config);
csiClients.put(driverName, client);
} catch (IOException e1) {
throw new ContainerExecutionException(e1.getMessage());
} catch (YarnException e2) {
throw new ContainerExecutionException(e2.getMessage());
}
}
}
boolean getHostPidNamespaceEnabled() {
return conf.getBoolean(
YarnConfiguration.NM_DOCKER_ALLOW_HOST_PID_NAMESPACE,
YarnConfiguration.DEFAULT_NM_DOCKER_ALLOW_HOST_PID_NAMESPACE);
}
boolean getPrivilegedContainersEnabledOnCluster() {
return conf.getBoolean(
YarnConfiguration.NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS,
YarnConfiguration.DEFAULT_NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS);
}
Set<String> getAllowedNetworks() {
return allowedNetworks;
}
Set<String> getAllowedRuntimes() {
return allowedRuntimes;
}
AccessControlList getPrivilegedContainersAcl() {
return privilegedContainersAcl;
}
String getEnvOciContainerPidNamespace() {
return ENV_OCI_CONTAINER_PID_NAMESPACE;
}
String getEnvOciContainerRunPrivilegedContainer() {
return ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER;
}
}

View File

@ -0,0 +1,374 @@
/*
*
* 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.nodemanager.containermanager.linux.runtime;
import com.google.common.annotations.VisibleForTesting;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.AccessControlList;
import org.apache.hadoop.util.Shell;
import org.apache.hadoop.yarn.api.CsiAdaptorProtocol;
import org.apache.hadoop.yarn.api.impl.pb.client.CsiAdaptorProtocolPBClientImpl;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.server.nodemanager.Context;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.privileged.PrivilegedOperationExecutor;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.CGroupsHandler;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerModule;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerExecutionException;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.runtime.ContainerRuntimeContext;
import org.apache.hadoop.yarn.util.csi.CsiConfigUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Pattern;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DockerLinuxContainerRuntime.isDockerContainerRequested;
/**
* <p>This class is a {@link ContainerRuntime} implementation that uses the
* native {@code container-executor} binary via a
* {@link PrivilegedOperationExecutor} instance to launch processes inside
* OCI-compliant containers.</p>
*
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
public abstract class OCIContainerRuntime implements LinuxContainerRuntime {
private static final Logger LOG =
LoggerFactory.getLogger(OCIContainerRuntime.class);
private static final Pattern HOSTNAME_PATTERN = Pattern.compile(
"^[a-zA-Z0-9][a-zA-Z0-9_.-]+$");
static final Pattern USER_MOUNT_PATTERN = Pattern.compile(
"(?<=^|,)([^:\\x00]+):([^:\\x00]+)" +
"(:(r[ow]|(r[ow][+])?(r?shared|r?slave|r?private)))?(?:,|$)");
static final Pattern TMPFS_MOUNT_PATTERN = Pattern.compile(
"^/[^:\\x00]+$");
static final String PORTS_MAPPING_PATTERN =
"^:[0-9]+|^[0-9]+:[0-9]+|^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]" +
"|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])" +
":[0-9]+:[0-9]+$";
private static final int HOST_NAME_LENGTH = 64;
@InterfaceAudience.Private
public static final String RUNTIME_PREFIX = "YARN_CONTAINER_RUNTIME_%s_%s";
@InterfaceAudience.Private
public static final String CONTAINER_PID_NAMESPACE_SUFFIX =
"CONTAINER_PID_NAMESPACE";
@InterfaceAudience.Private
public static final String RUN_PRIVILEGED_CONTAINER_SUFFIX =
"RUN_PRIVILEGED_CONTAINER";
private Map<String, CsiAdaptorProtocol> csiClients = new HashMap<>();
abstract Set<String> getAllowedNetworks();
abstract Set<String> getAllowedRuntimes();
abstract boolean getHostPidNamespaceEnabled();
abstract boolean getPrivilegedContainersEnabledOnCluster();
abstract AccessControlList getPrivilegedContainersAcl();
abstract String getEnvOciContainerPidNamespace();
abstract String getEnvOciContainerRunPrivilegedContainer();
public OCIContainerRuntime(PrivilegedOperationExecutor
privilegedOperationExecutor) {
this(privilegedOperationExecutor, ResourceHandlerModule
.getCGroupsHandler());
}
public OCIContainerRuntime(PrivilegedOperationExecutor
privilegedOperationExecutor, CGroupsHandler cGroupsHandler) {
}
public void initialize(Configuration conf, Context nmContext)
throws ContainerExecutionException {
}
public static boolean isOCICompliantContainerRequested(
Configuration daemonConf, Map<String, String> env) {
return isDockerContainerRequested(daemonConf, env);
}
@VisibleForTesting
protected String mountReadOnlyPath(String mount,
Map<Path, List<String>> localizedResources)
throws ContainerExecutionException {
for (Map.Entry<Path, List<String>> resource :
localizedResources.entrySet()) {
if (resource.getValue().contains(mount)) {
java.nio.file.Path path = Paths.get(resource.getKey().toString());
if (!path.isAbsolute()) {
throw new ContainerExecutionException("Mount must be absolute: " +
mount);
}
if (Files.isSymbolicLink(path)) {
throw new ContainerExecutionException("Mount cannot be a symlink: " +
mount);
}
return path.toString();
}
}
throw new ContainerExecutionException("Mount must be a localized " +
"resource: " + mount);
}
@Override
public void prepareContainer(ContainerRuntimeContext ctx)
throws ContainerExecutionException {
}
protected String getUserIdInfo(String userName)
throws ContainerExecutionException {
String id;
Shell.ShellCommandExecutor shexec = new Shell.ShellCommandExecutor(
new String[]{"id", "-u", userName});
try {
shexec.execute();
id = shexec.getOutput().replaceAll("[^0-9]", "");
} catch (Exception e) {
throw new ContainerExecutionException(e);
}
return id;
}
protected String[] getGroupIdInfo(String userName)
throws ContainerExecutionException {
String[] id;
Shell.ShellCommandExecutor shexec = new Shell.ShellCommandExecutor(
new String[]{"id", "-G", userName});
try {
shexec.execute();
id = shexec.getOutput().replace("\n", "").split(" ");
} catch (Exception e) {
throw new ContainerExecutionException(e);
}
return id;
}
protected void validateContainerNetworkType(String network)
throws ContainerExecutionException {
Set<String> allowedNetworks = getAllowedNetworks();
if (allowedNetworks.contains(network)) {
return;
}
String msg = "Disallowed network: '" + network
+ "' specified. Allowed networks: are " + allowedNetworks
.toString();
throw new ContainerExecutionException(msg);
}
protected void validateContainerRuntimeType(String runtime)
throws ContainerExecutionException {
Set<String> allowedRuntimes = getAllowedRuntimes();
if (runtime == null || runtime.isEmpty()
|| allowedRuntimes.contains(runtime)) {
return;
}
String msg = "Disallowed runtime: '" + runtime
+ "' specified. Allowed runtimes: are " + allowedRuntimes
.toString();
throw new ContainerExecutionException(msg);
}
/**
* Return whether the YARN container is allowed to run using the host's PID
* namespace for the OCI-compliant container. For this to be allowed, the
* submitting user must request the feature and the feature must be enabled
* on the cluster.
*
* @param container the target YARN container
* @return whether host pid namespace is requested and allowed
* @throws ContainerExecutionException if host pid namespace is requested
* but is not allowed
*/
protected boolean allowHostPidNamespace(Container container)
throws ContainerExecutionException {
Map<String, String> environment = container.getLaunchContext()
.getEnvironment();
String envOciContainerPidNamespace = getEnvOciContainerPidNamespace();
String pidNamespace = environment.get(envOciContainerPidNamespace);
if (pidNamespace == null) {
return false;
}
if (!pidNamespace.equalsIgnoreCase("host")) {
LOG.warn("NOT requesting PID namespace. Value of " +
envOciContainerPidNamespace
+ "is invalid: " + pidNamespace);
return false;
}
boolean hostPidNamespaceEnabled = getHostPidNamespaceEnabled();
if (!hostPidNamespaceEnabled) {
String message = "Host pid namespace being requested but this is not "
+ "enabled on this cluster";
LOG.warn(message);
throw new ContainerExecutionException(message);
}
return true;
}
protected static void validateHostname(String hostname) throws
ContainerExecutionException {
if (hostname != null && !hostname.isEmpty()) {
if (!HOSTNAME_PATTERN.matcher(hostname).matches()) {
throw new ContainerExecutionException("Hostname '" + hostname
+ "' doesn't match OCI-compliant hostname pattern");
}
if (hostname.length() > HOST_NAME_LENGTH) {
throw new ContainerExecutionException(
"Hostname can not be greater than " + HOST_NAME_LENGTH
+ " characters: " + hostname);
}
}
}
/**
* Return whether the YARN container is allowed to run in a privileged
* OCI-compliant container. For a privileged container to be allowed all of
* the following three conditions must be satisfied:
*
* <ol>
* <li>Submitting user must request for a privileged container</li>
* <li>Privileged containers must be enabled on the cluster</li>
* <li>Submitting user must be white-listed to run a privileged
* container</li>
* </ol>
*
* @param container the target YARN container
* @return whether privileged container execution is allowed
* @throws ContainerExecutionException if privileged container execution
* is requested but is not allowed
*/
protected boolean allowPrivilegedContainerExecution(Container container)
throws ContainerExecutionException {
if(!isContainerRequestedAsPrivileged(container)) {
return false;
}
LOG.info("Privileged container requested for : " + container
.getContainerId().toString());
//Ok, so we have been asked to run a privileged container. Security
// checks need to be run. Each violation is an error.
//check if privileged containers are enabled.
boolean privilegedContainersEnabledOnCluster =
getPrivilegedContainersEnabledOnCluster();
if (!privilegedContainersEnabledOnCluster) {
String message = "Privileged container being requested but privileged "
+ "containers are not enabled on this cluster";
LOG.warn(message);
throw new ContainerExecutionException(message);
}
//check if submitting user is in the whitelist.
String submittingUser = container.getUser();
UserGroupInformation submitterUgi = UserGroupInformation
.createRemoteUser(submittingUser);
if (!getPrivilegedContainersAcl().isUserAllowed(submitterUgi)) {
String message = "Cannot launch privileged container. Submitting user ("
+ submittingUser + ") fails ACL check.";
LOG.warn(message);
throw new ContainerExecutionException(message);
}
LOG.info("All checks pass. Launching privileged container for : "
+ container.getContainerId().toString());
return true;
}
/**
* This function only returns whether a privileged container was requested,
* not whether the container was or will be launched as privileged.
* @param container
* @return true if container is requested as privileged
*/
protected boolean isContainerRequestedAsPrivileged(
Container container) {
String envOciContainerRunPrivilegedContainer =
getEnvOciContainerRunPrivilegedContainer();
String runPrivilegedContainerEnvVar = container.getLaunchContext()
.getEnvironment().get(envOciContainerRunPrivilegedContainer);
return Boolean.parseBoolean(runPrivilegedContainerEnvVar);
}
public Map<String, CsiAdaptorProtocol> getCsiClients() {
return csiClients;
}
/**
* Initiate CSI clients to talk to the CSI adaptors on this node and
* cache the clients for easier fetch.
* @param config configuration
* @throws ContainerExecutionException
*/
protected void initiateCsiClients(Configuration config)
throws ContainerExecutionException {
String[] driverNames = CsiConfigUtils.getCsiDriverNames(config);
if (driverNames != null && driverNames.length > 0) {
for (String driverName : driverNames) {
try {
// find out the adaptors service address
InetSocketAddress adaptorServiceAddress =
CsiConfigUtils.getCsiAdaptorAddressForDriver(driverName, config);
LOG.info("Initializing a csi-adaptor-client for csi-adaptor {},"
+ " csi-driver {}", adaptorServiceAddress.toString(), driverName);
CsiAdaptorProtocolPBClientImpl client =
new CsiAdaptorProtocolPBClientImpl(1L, adaptorServiceAddress,
config);
csiClients.put(driverName, client);
} catch (IOException | YarnException e1) {
throw new ContainerExecutionException(e1.getMessage());
}
}
}
}
public static String formatOciEnvKey(String runtimeTypeUpper,
String envKeySuffix) {
return String.format(RUNTIME_PREFIX, runtimeTypeUpper, envKeySuffix);
}
}

View File

@ -36,7 +36,7 @@ import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.privileg
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.CGroupsHandler;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandler;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerException;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DockerLinuxContainerRuntime;
import org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.OCIContainerRuntime;
import java.io.IOException;
import java.util.ArrayList;
@ -153,7 +153,7 @@ public class DeviceResourceHandlerImpl implements ResourceHandler {
cGroupsHandler.createCGroup(CGroupsHandler.CGroupController.DEVICES,
containerIdStr);
// non-Docker, use cgroups to do isolation
if (!DockerLinuxContainerRuntime.isDockerContainerRequested(
if (!OCIContainerRuntime.isOCICompliantContainerRequested(
nmContext.getConf(),
container.getLaunchContext().getEnvironment())) {
tryIsolateDevices(allocation, containerIdStr);

View File

@ -91,7 +91,6 @@ import java.util.concurrent.ConcurrentMap;
import static org.apache.hadoop.yarn.conf.YarnConfiguration.NM_DOCKER_DEFAULT_RO_MOUNTS;
import static org.apache.hadoop.yarn.conf.YarnConfiguration.NM_DOCKER_DEFAULT_RW_MOUNTS;
import static org.apache.hadoop.yarn.conf.YarnConfiguration.NM_DOCKER_DEFAULT_TMPFS_MOUNTS;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.DockerLinuxContainerRuntime.ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.APPID;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.APPLICATION_LOCAL_DIRS;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.CONTAINER_ID_STR;
@ -113,6 +112,9 @@ import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.r
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.SIGNAL;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.USER;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.LinuxContainerRuntimeConstants.USER_FILECACHE_DIRS;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.OCIContainerRuntime.CONTAINER_PID_NAMESPACE_SUFFIX;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.OCIContainerRuntime.RUN_PRIVILEGED_CONTAINER_SUFFIX;
import static org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.OCIContainerRuntime.formatOciEnvKey;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyBoolean;
@ -163,6 +165,13 @@ public class TestDockerContainerRuntime {
private final String whitelistedUser = "yoda";
private String[] testCapabilities;
private final String signalPid = "1234";
private String runtimeTypeUpper = "DOCKER";
private static final String RUNTIME_TYPE = "DOCKER";
private final static String ENV_OCI_CONTAINER_PID_NAMESPACE =
formatOciEnvKey(RUNTIME_TYPE, CONTAINER_PID_NAMESPACE_SUFFIX);
private final static String ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER =
formatOciEnvKey(RUNTIME_TYPE, RUN_PRIVILEGED_CONTAINER_SUFFIX);
@Rule
public TemporaryFolder tempDir = new TemporaryFolder();
@ -989,8 +998,7 @@ public class TestDockerContainerRuntime {
mockExecutor, mockCGroupsHandler);
runtime.initialize(conf, nmContext);
env.put(DockerLinuxContainerRuntime
.ENV_DOCKER_CONTAINER_PID_NAMESPACE, "invalid-value");
env.put(ENV_OCI_CONTAINER_PID_NAMESPACE, "invalid-value");
runtime.launchContainer(builder.build());
List<String> dockerCommands = readDockerCommands();
@ -1011,8 +1019,7 @@ public class TestDockerContainerRuntime {
mockExecutor, mockCGroupsHandler);
runtime.initialize(conf, nmContext);
env.put(DockerLinuxContainerRuntime
.ENV_DOCKER_CONTAINER_PID_NAMESPACE, "host");
env.put(ENV_OCI_CONTAINER_PID_NAMESPACE, "host");
try {
runtime.launchContainer(builder.build());
@ -1034,8 +1041,7 @@ public class TestDockerContainerRuntime {
mockExecutor, mockCGroupsHandler);
runtime.initialize(conf, nmContext);
env.put(DockerLinuxContainerRuntime
.ENV_DOCKER_CONTAINER_PID_NAMESPACE, "host");
env.put(ENV_OCI_CONTAINER_PID_NAMESPACE, "host");
runtime.launchContainer(builder.build());
List<String> dockerCommands = readDockerCommands();
@ -1081,8 +1087,7 @@ public class TestDockerContainerRuntime {
mockExecutor, mockCGroupsHandler);
runtime.initialize(conf, nmContext);
env.put(DockerLinuxContainerRuntime
.ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER, "invalid-value");
env.put(ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER, "invalid-value");
runtime.launchContainer(builder.build());
List<String> dockerCommands = readDockerCommands();
@ -1105,8 +1110,7 @@ public class TestDockerContainerRuntime {
mockExecutor, mockCGroupsHandler);
runtime.initialize(conf, nmContext);
env.put(DockerLinuxContainerRuntime
.ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
env.put(ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
try {
runtime.launchContainer(builder.build());
@ -1128,8 +1132,7 @@ public class TestDockerContainerRuntime {
mockExecutor, mockCGroupsHandler);
runtime.initialize(conf, nmContext);
env.put(DockerLinuxContainerRuntime
.ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
env.put(ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
//By default
// yarn.nodemanager.runtime.linux.docker.privileged-containers.acl
// is empty. So we expect this launch to fail.
@ -1157,8 +1160,7 @@ public class TestDockerContainerRuntime {
mockExecutor, mockCGroupsHandler);
runtime.initialize(conf, nmContext);
env.put(DockerLinuxContainerRuntime
.ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
env.put(ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
try {
runtime.launchContainer(builder.build());
@ -1184,8 +1186,7 @@ public class TestDockerContainerRuntime {
mockExecutor, mockCGroupsHandler);
runtime.initialize(conf, nmContext);
env.put(DockerLinuxContainerRuntime
.ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
env.put(ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
runtime.launchContainer(builder.build());
List<String> dockerCommands = readDockerCommands();
@ -1853,7 +1854,7 @@ public class TestDockerContainerRuntime {
conf.set(YarnConfiguration.NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS, "true");
conf.set(YarnConfiguration.NM_DOCKER_PRIVILEGED_CONTAINERS_ACL,
submittingUser);
env.put(ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
env.put(ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
when(mockExecutor
.executePrivilegedOperation(any(), any(PrivilegedOperation.class),
any(), any(), anyBoolean(), anyBoolean())).thenReturn(
@ -1870,7 +1871,7 @@ public class TestDockerContainerRuntime {
conf.set(YarnConfiguration.NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS, "true");
conf.set(YarnConfiguration.NM_DOCKER_PRIVILEGED_CONTAINERS_ACL,
submittingUser);
env.put(ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
env.put(ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
when(mockExecutor
.executePrivilegedOperation(any(), any(PrivilegedOperation.class),
any(), any(), anyBoolean(), anyBoolean())).thenReturn(
@ -1892,7 +1893,7 @@ public class TestDockerContainerRuntime {
conf.set(YarnConfiguration.NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS, "true");
conf.set(YarnConfiguration.NM_DOCKER_PRIVILEGED_CONTAINERS_ACL,
submittingUser);
env.put(ENV_DOCKER_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
env.put(ENV_OCI_CONTAINER_RUN_PRIVILEGED_CONTAINER, "true");
when(mockExecutor
.executePrivilegedOperation(any(), any(PrivilegedOperation.class),
any(), any(), anyBoolean(), anyBoolean())).thenReturn(