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https://issues.apache.org/jira/browse/YARN-7224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16221526#comment-16221526
]
Hadoop QA commented on YARN-7224:
---------------------------------
| (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
41s{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 13 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
8s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 14m
7s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 7m
32s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
1s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 5m
20s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
14m 51s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Skipped patched modules with no Java source:
hadoop-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
48s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m
42s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m
10s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m
50s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 5m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green} 5m
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 5m
35s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 52s{color} | {color:orange} hadoop-yarn-project/hadoop-yarn: The patch
generated 39 new + 388 unchanged - 11 fixed = 427 total (was 399) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 4m
5s{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} xml {color} | {color:green} 0m
1s{color} | {color:green} The patch has no ill-formed XML file. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
9m 0s{color} | {color:green} patch has no errors when building and testing our
client artifacts. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Skipped patched modules with no Java source:
hadoop-yarn-project/hadoop-yarn {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m
34s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 84m 50s{color}
| {color:red} hadoop-yarn in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m
34s{color} | {color:green} hadoop-yarn-api in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m
36s{color} | {color:green} hadoop-yarn-common in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 16m 0s{color}
| {color:red} hadoop-yarn-server-nodemanager in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
25s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}183m 57s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.yarn.server.nodemanager.TestNodeStatusUpdater |
| | hadoop.yarn.server.nodemanager.scheduler.TestDistributedScheduler |
| | hadoop.yarn.server.resourcemanager.reservation.TestCapacityOverTimePolicy
|
| | hadoop.yarn.server.nodemanager.TestNodeStatusUpdater |
| | hadoop.yarn.server.nodemanager.scheduler.TestDistributedScheduler |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:5b98639 |
| JIRA Issue | YARN-7224 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12894014/YARN-7224.008.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle xml cc |
| uname | Linux 8f9ff35c67a9 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12
13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh
|
| git revision | trunk / 25932da |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_131 |
| findbugs | v3.1.0-RC1 |
| checkstyle |
https://builds.apache.org/job/PreCommit-YARN-Build/18163/artifact/patchprocess/diff-checkstyle-hadoop-yarn-project_hadoop-yarn.txt
|
| unit |
https://builds.apache.org/job/PreCommit-YARN-Build/18163/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn.txt
|
| unit |
https://builds.apache.org/job/PreCommit-YARN-Build/18163/artifact/patchprocess/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/18163/testReport/ |
| modules | C: hadoop-yarn-project/hadoop-yarn
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
U: hadoop-yarn-project/hadoop-yarn |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/18163/console |
| Powered by | Apache Yetus 0.7.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Support GPU isolation for docker container
> ------------------------------------------
>
> Key: YARN-7224
> URL: https://issues.apache.org/jira/browse/YARN-7224
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Attachments: YARN-7224.001.patch, YARN-7224.002-wip.patch,
> YARN-7224.003.patch, YARN-7224.004.patch, YARN-7224.005.patch,
> YARN-7224.006.patch, YARN-7224.007.patch, YARN-7224.008.patch
>
>
> This patch is to address issues when docker container is being used:
> 1. GPU driver and nvidia libraries: If GPU drivers and NV libraries are
> pre-packaged inside docker image, it could conflict to driver and
> nvidia-libraries installed on Host OS. An alternative solution is to detect
> Host OS's installed drivers and devices, mount it when launch docker
> container. Please refer to \[1\] for more details.
> 2. Image detection:
> From \[2\], the challenge is:
> bq. Mounting user-level driver libraries and device files clobbers the
> environment of the container, it should be done only when the container is
> running a GPU application. The challenge here is to determine if a given
> image will be using the GPU or not. We should also prevent launching
> containers based on a Docker image that is incompatible with the host NVIDIA
> driver version, you can find more details on this wiki page.
> 3. GPU isolation.
> *Proposed solution*:
> a. Use nvidia-docker-plugin \[3\] to address issue #1, this is the same
> solution used by K8S \[4\]. issue #2 could be addressed in a separate JIRA.
> We won't ship nvidia-docker-plugin with out releases and we require cluster
> admin to preinstall nvidia-docker-plugin to use GPU+docker support on YARN.
> "nvidia-docker" is a wrapper of docker binary which can address #3 as well,
> however "nvidia-docker" doesn't provide same semantics of docker, and it
> needs to setup additional environments such as PATH/LD_LIBRARY_PATH to use
> it. To avoid introducing additional issues, we plan to use
> nvidia-docker-plugin + docker binary approach.
> b. To address GPU driver and nvidia libraries, we uses nvidia-docker-plugin
> \[3\] to create a volume which includes GPU-related libraries and mount it
> when docker container being launched. Changes include:
> - Instead of using {{volume-driver}}, this patch added {{docker volume
> create}} command to c-e and NM Java side. The reason is {{volume-driver}} can
> only use single volume driver for each launched docker container.
> - Updated {{c-e}} and Java side, if a mounted volume is a named volume in
> docker, skip checking file existence. (Named-volume still need to be added to
> permitted list of container-executor.cfg).
> c. To address isolation issue:
> We found that, cgroup + docker doesn't work under newer docker version which
> uses {{runc}} as default runtime. Setting {{--cgroup-parent}} to a cgroup
> which include any {{devices.deny}} causes docker container cannot be launched.
> Instead this patch passes allowed GPU devices via {{--device}} to docker
> launch command.
> References:
> \[1\] https://github.com/NVIDIA/nvidia-docker/wiki/NVIDIA-driver
> \[2\] https://github.com/NVIDIA/nvidia-docker/wiki/Image-inspection
> \[3\] https://github.com/NVIDIA/nvidia-docker/wiki/nvidia-docker-plugin
> \[4\] https://kubernetes.io/docs/tasks/manage-gpus/scheduling-gpus/
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