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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-9074) Docker container rm command should be executed after stop
Date Mon, 28 Jan 2019 17:45:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-9074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16754179#comment-16754179
] 

Hadoop QA commented on YARN-9074:
---------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 13s{color} | {color:blue}
Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  0s{color} |
{color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m  0s{color}
| {color:green} The patch appears to include 1 new or modified test files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 19m  0s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  1s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 30s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 41s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 13m  5s{color}
| {color:green} branch has no errors when building and testing our client artifacts. {color}
|
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 55s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 27s{color} |
{color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 38s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 56s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 56s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 26s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 34s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m  0s{color}
| {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 13m  3s{color}
| {color:green} patch has no errors when building and testing our client artifacts. {color}
|
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m  3s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 25s{color} |
{color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 20m 11s{color} | {color:red}
hadoop-yarn-server-nodemanager in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 26s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 73m 40s{color} | {color:black}
{color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.yarn.server.nodemanager.amrmproxy.TestFederationInterceptor
|
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:8f97d6f |
| JIRA Issue | YARN-9074 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12956587/YARN-9074.003.patch
|
| Optional Tests |  dupname  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit
 shadedclient  findbugs  checkstyle  |
| uname | Linux ac978d9a696e 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 8326450 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_191 |
| findbugs | v3.1.0-RC1 |
| unit | https://builds.apache.org/job/PreCommit-YARN-Build/23210/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-nodemanager.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/23210/testReport/ |
| Max. process+thread count | 412 (vs. ulimit of 10000) |
| modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
U: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/23210/console |
| Powered by | Apache Yetus 0.8.0   http://yetus.apache.org |


This message was automatically generated.



> Docker container rm command should be executed after stop
> ---------------------------------------------------------
>
>                 Key: YARN-9074
>                 URL: https://issues.apache.org/jira/browse/YARN-9074
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Zhaohui Xin
>            Assignee: Zhaohui Xin
>            Priority: Major
>         Attachments: YARN-9074.001.patch, YARN-9074.002.patch, YARN-9074.003.patch, image-2018-12-01-11-36-12-448.png,
image-2018-12-01-11-38-18-191.png
>
>
> {code:java}
> @Override
> public void transition(ContainerImpl container, ContainerEvent event) {
> container.setIsReInitializing(false);
> // Set exit code to 0 on success 
> container.exitCode = 0;
> // TODO: Add containerWorkDir to the deletion service.
> if (DockerLinuxContainerRuntime.isDockerContainerRequested(
> container.daemonConf,
> container.getLaunchContext().getEnvironment())) {
> removeDockerContainer(container);
> }
> if (clCleanupRequired) {
> container.dispatcher.getEventHandler().handle(
> new ContainersLauncherEvent(container,
> ContainersLauncherEventType.CLEANUP_CONTAINER));
> }
> container.cleanup();
> }{code}
> Now, when container is finished, NM firstly execute "_docker rm xxx"_  to remove it
and this thread is placed in DeletionService. see more in YARN-5366 .
> Next, NM will execute "_docker stop_" and "docker kill" command. these tow commands are
wrapped up in ContainerCleanup thread and executed by ContainersLauncher. see more in YARN-7644. 
> The above will cause the container's cleanup to be split into two threads. I think we
should refactor these code to make all docker container killing process be place in ContainerCleanup
thread and "_docker rm_" should be executed last.



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