THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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For example, in the YARN Service describes the ResourceManager component as follows in metainfo.xml
:
Code Block |
---|
<component> <name>RESOURCEMANAGER</name> <category>MASTER</category> <commandScript> <script>scripts/resourcemanager.py</script> <scriptType>PYTHON</scriptType> <timeout>600</timeout> </commandScript> <customCommands> <customCommand> <name>DECOMMISSION</name> <commandScript> <script>scripts/resourcemanager.py</script> <scriptType>PYTHON</scriptType> <timeout>600</timeout> </commandScript> </customCommand> </customCommands> </component> |
The ResourceManager is a MASTER component, and the command script is scripts/resourcemanager.py
, which can be found in the services/YARN/package
directory. That command script is PYTHON and that script implements the default commands as python methods. This is the install method for the default INSTALL command:
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