Hi, I deployed the sample MEMCACHED application using slider without any issue.
Then I tried to add a new component "MEMCACHED_2" by adding it in 3 files and running "slider upgrade" command metainfo.xml <components> <component> <name>MEMCACHED</name> <category>MASTER</category> <compExports>Servers-host_port</compExports> <commandScript> <script>scripts/memcached.py</script> <scriptType>PYTHON</scriptType> </commandScript> </component><component> <name>MEMCACHED_2</name> <====== NEW Entry <category>MASTER</category> <compExports>Servers-host_port</compExports> <commandScript> <script>scripts/memcached.py</script> <scriptType>PYTHON</scriptType> </commandScript> </component> </components> resources.json "components" : { "MEMCACHED" : { "yarn.component.instances" : "1", "yarn.memory" : "256", "yarn.role.priority" : "1" }, "MEMCACHED_2" : { <====== NEW Entry "yarn.component.instances" : "1", "yarn.memory" : "256", "yarn.role.priority" : "1" }, "slider-appmaster" : { } }, appConfig.json "components" : { "MEMCACHED" : { }, "MEMCACHED_2" : { }, <====== NEW Entry "slider-appmaster" : { ... slider upgrade ms2 --template /xxx/appConfig.json --resources /xxx/resources.json --queue <queue> --force It returns error 2015-11-30 20:42:07,015 [main] ERROR main.ServiceLauncher - Component MEMCACHED_2 is not a member of application. 2015-11-30 20:42:07,017 [main] INFO util.ExitUtil - Exiting with status 77 Any pointers ??? Thanks, Manoj