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https://issues.apache.org/jira/browse/YARN-6550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174091#comment-16174091
]
Suma Shivaprasad commented on YARN-6550:
----------------------------------------
Launch container script after patch update
{noformat}
#!/bin/bash
set -o pipefail -e
export
STDOUT="/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT/logs/userlogs/application_1505948297782_0008/container_1505948297782_0008_02_000001/prelaunch.out"
exec >"${STDOUT}"
export
STDERR="/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT/logs/userlogs/application_1505948297782_0008/container_1505948297782_0008_02_000001/prelaunch.err"
exec 2>"${STDERR}"
echo "Setting up env variables"
export
HADOOP_CONF_DIR=${HADOOP_CONF_DIR:-"/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT/etc/hadoop"}
export
JAVA_HOME=${JAVA_HOME:-"/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home"}
export APP_SUBMIT_TIME_ENV="1505955689174"
export NM_HOST="10.22.16.92"
export LD_LIBRARY_PATH="$PWD"
export
HADOOP_HDFS_HOME=${HADOOP_HDFS_HOME:-"/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT"}
export LOGNAME="sshivaprasad"
export JVM_PID="$$"
export
HADOOP_MAPRED_HOME=${HADOOP_MAPRED_HOME:-"/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT"}
export
PWD="/tmp/hadoop-sshivaprasad/nm-local-dir/usercache/sshivaprasad/appcache/application_1505948297782_0008/container_1505948297782_0008_02_000001"
export
HADOOP_COMMON_HOME=${HADOOP_COMMON_HOME:-"/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT"}
export
LOCAL_DIRS="/tmp/hadoop-sshivaprasad/nm-local-dir/usercache/sshivaprasad/appcache/application_1505948297782_0008"
export APPLICATION_WEB_PROXY_BASE="/proxy/application_1505948297782_0008"
export SHELL="/bin/bash"
export NM_HTTP_PORT="8042"
export
LOG_DIRS="/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT/logs/userlogs/application_1505948297782_0008/container_1505948297782_0008_02_000001"
export
NM_AUX_SERVICE_mapreduce_shuffle="AAA0+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=^M
"
export NM_PORT="57171"
export USER="sshivaprasad"
export
HADOOP_YARN_HOME=${HADOOP_YARN_HOME:-"/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT"}
export
CLASSPATH="$PWD:$HADOOP_CONF_DIR:$HADOOP_COMMON_HOME/share/hadoop/common/*:$HADOOP_COMMON_HOME/share/hadoop/common/lib/*:$HADOOP_HDFS_HOME/share/hadoop/hdfs/*:$HADOOP_HDFS_HOME/share/hadoop/hdfs/lib/*:$HADOOP_YARN_HOME/share/hadoop/yarn/*:$HADOOP_YARN_HOME/share/hadoop/yarn/lib/*:$HADOOP_MAPRED_HOME/share/hadoop/mapreduce/*:$HADOOP_MAPRED_HOME/share/hadoop/mapreduce/lib/*:job.jar/job.jar:job.jar/classes/:job.jar/lib/*:$PWD/*"
export
HADOOP_TOKEN_FILE_LOCATION="/tmp/hadoop-sshivaprasad/nm-local-dir/usercache/sshivaprasad/appcache/application_1505948297782_0008/container_1505948297782_0008_02_000001/container_tokens"
export
LOCAL_USER_DIRS="/tmp/hadoop-sshivaprasad/nm-local-dir/usercache/sshivaprasad/"
export HOME="/home/"
export CONTAINER_ID="container_1505948297782_0008_02_000001"
export MALLOC_ARENA_MAX=""
echo "Setting up job resources"
mkdir -pjobSubmitDir
ln -sf
"/tmp/hadoop-sshivaprasad/nm-local-dir/usercache/sshivaprasad/appcache/application_1505948297782_0008/filecache/10/job.splitmetainfo"
"jobSubmitDir/job.splitmetainfo"
ln -sf
"/tmp/hadoop-sshivaprasad/nm-local-dir/usercache/sshivaprasad/appcache/application_1505948297782_0008/filecache/11/job.jar"
"job.jar"
mkdir -pjobSubmitDir
ln -sf
"/tmp/hadoop-sshivaprasad/nm-local-dir/usercache/sshivaprasad/appcache/application_1505948297782_0008/filecache/12/job.split"
"jobSubmitDir/job.split"
ln -sf
"/tmp/hadoop-sshivaprasad/nm-local-dir/usercache/sshivaprasad/appcache/application_1505948297782_0008/filecache/13/job.xml"
"job.xml"
echo "Launching container"
exec /bin/bash -c "$JAVA_HOME/bin/java
-Dlog4j.configuration=container-log4j.properties
-Dyarn.app.container.log.dir=/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT/logs/userlogs/application_1505948297782_0008/container_1505948297782_0008_02_000001
-Dyarn.app.container.log.filesize=0 -Dhadoop.root.logger=INFO,CLA
-Dhadoop.root.logfile=syslog -Xmx1024m
org.apache.hadoop.mapreduce.v2.app.MRAppMaster
1>/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT/logs/userlogs/application_1505948297782_0008/container_1505948297782_0008_02_000001/stdout
2>/2017-08-14/hadoop-3.0.0-beta1-SNAPSHOT/logs/userlogs/application_1505948297782_0008/container_1505948297782_0008_02_000001/stderr
"
{noformat}
> Capture launch_container.sh logs
> --------------------------------
>
> Key: YARN-6550
> URL: https://issues.apache.org/jira/browse/YARN-6550
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 3.0.0-beta1
> Reporter: Wangda Tan
> Assignee: Suma Shivaprasad
> Attachments: YARN-6550.002.patch, YARN-6550.003.patch,
> YARN-6550.005.patch, YARN-6550.006.patch, YARN-6550.007.patch,
> YARN-6550.008.patch, YARN-6550.009.patch, YARN-6550.010.patch,
> YARN-6550.011.patch, YARN-6550.patch
>
>
> launch_container.sh which generated by NM will do a bunch of things (like
> create link, etc.) while launch a process. No logs captured until {{exec}} is
> called. We need capture all failures of launch_container.sh for easier
> troubleshooting.
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