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fengyongshe commented on SLIDER-664: ------------------------------------ Here is some test 1)deploy tomcat servers in yarn containers https://issues.apache.org/jira/browse/SLIDER-809 2) add command to upload war file to tomcat server {working dir}/webapps add the upload function into the tomcat.py script eg: def uploadfile(self,env): import params #Don't need to re-call configure env.set_params(params) upload_cmd = format('hdfs dfs -copyToLocal {upload_app_file} {app_root}/apache-tomcat-7.0.62/webapps/') os.system(upload_cmd) copy_cmd = format('hdfs dfs -cp {upload_app_file} {tomcat_app_dir}/') os.system(copy_cmd) 3) execute the custorm command ,eg: slider operate demo-tomcat --cmd UPLOADFILE --containers container_1449127000251_0043_01_000002 --components TOMCAT -D site.global.hdfs_upload_file=/data/app.war 4) the app.war in hdfs are copied to {woriking-dir}/webapps [root@xx webapps]# ls app.war docs examples host-manager manager ROOT > Add support for custom commands through the agent > ------------------------------------------------- > > Key: SLIDER-664 > URL: https://issues.apache.org/jira/browse/SLIDER-664 > Project: Slider > Issue Type: Improvement > Components: agent, agent-provider, app-package > Affects Versions: Slider 0.60 > Reporter: Sumit Mohanty > Assignee: Sumit Mohanty > Priority: Critical > > Slider application package allows defining of arbitrary commands. However, > there is no way to execute these arbitrary commands using the Slider command > line. A basic approach can be as follows: > * App developer defines a custom command say "COMMAND" and a python function > is mapped to this command in the same way as "START" or "INSTALL". > * Using Slider-Agent the command can be issued against specific containers > identified by the container id > * While issuing commands, optional properties (name-value pairs) may be > provided > * Once command is issued a command id is returned that can be used to > retrieve the command result > * Command execution or the result is not persisted by Slider - so it is a > best effort execution -- This message was sent by Atlassian JIRA (v6.3.4#6332)