[jira] [Updated] (BIGTOP-2465) init script for Alluxio master doesn't work

["Kengo Seki (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BIGTOP-2465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kengo Seki updated BIGTOP-2465:
-------------------------------
    Attachment: BIGTOP-2465.1.patch

Attaching a patch.

> init script for Alluxio master doesn't work
> -------------------------------------------
>
>                 Key: BIGTOP-2465
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-2465
>             Project: Bigtop
>          Issue Type: Bug
>          Components: Init scripts
>            Reporter: Kengo Seki
>         Attachments: BIGTOP-2465.1.patch
>
>
> I tried to build and use Alluxio, but it failed:
> {code}
> [sekikn@localhost bigtop]$ ./gradlew bigtop-utils-rpm
> [sekikn@localhost bigtop]$ ./gradlew alluxio-rpm
> [sekikn@localhost bigtop]$ sudo yum -y install output/alluxio/noarch/alluxio-1.0.1-1.el6.noarch.rpm output/bigtop-utils/noarch/bigtop-utils-1.2.0-1.el6.noarch.rpm 
> [sekikn@localhost bigtop]$ sudo /usr/lib/alluxio/bin/alluxio format
> cat: /etc/alluxio/conf/workers: No such file or directory
> Formatting Alluxio Master @ localhost
> [sekikn@localhost bigtop]$ sudo /etc/init.d/alluxio-master start
> Starting Alluxio master (alluxio-master):                  [  OK  ] # seemed to start successfully
> [sekikn@localhost bigtop]$ echo $?
> 1                                                                   # but actually it failed
> [sekikn@localhost bigtop]$ ps aux | grep alluxio | grep -v grep
> [sekikn@localhost bigtop]$ 
> {code}
> It seems to be caused by a wrong option for the startup command. In /etc/init.d/alluxio-master, "master Mount" is specified as the flags.
> {code}
>  61 EXEC_PATH="/usr/lib/alluxio/bin/alluxio-start.sh"
>  62 SVC_USER=""
>  63 DAEMON_FLAGS="master Mount"
>  86     /bin/bash -c "nohup nice -n 0 \
>  87         ${EXEC_PATH} ${DAEMON_FLAGS} \
>  88         > $LOG_FILE 2>&1 & "
> {code}
> but MOPT can be specified only for all, worker and workers.
> {code}
> [sekikn@localhost bigtop]$ /usr/lib/alluxio/bin/alluxio-start.sh -h
> Usage: alluxio-start.sh [-hNw] WHAT [MOPT] [-f]
> Where WHAT is one of:
>   all MOPT		Start master and all workers.
>   local			Start a master and worker locally
>   master		Start the master on this node
>   safe			Script will run continuously and start the master if it's not running
>   worker MOPT		Start a worker on this node
>   workers MOPT		Start workers on worker nodes
>   restart_worker	Restart a failed worker on this node
>   restart_workers	Restart any failed workers on worker nodes
> MOPT is one of:
>   Mount			Mount the configured RamFS. Notice: this will format the existing RamFS.
>   SudoMount		Mount the configured RamFS using sudo. Notice: this will format the existing RamFS.
>   NoMount		Do not mount the configured RamFS
> {code}



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