config_machines.xml

<?xml version="1.0"?>
<config_machines>
   <machine MACH="docker">
      <!-- customize these fields as appropriate for your system (max tasks) and
           desired layout (change '${HOME}/projects' to your
           prefered location). -->
      <DESC>Containerized FATES-HLM</DESC>
      <NODENAME_REGEX>dockernode</NODENAME_REGEX>
      <OS>linux</OS>
      <COMPILERS>gnu</COMPILERS>
      <MPILIBS>openmpi,mpi-serial</MPILIBS>
      <CIME_OUTPUT_ROOT>/output</CIME_OUTPUT_ROOT>
      <DIN_LOC_ROOT>/inputdata</DIN_LOC_ROOT>
      <DIN_LOC_ROOT_CLMFORC>/inputdata/atm/datm7</DIN_LOC_ROOT_CLMFORC>
      <DOUT_S_ROOT>$CIME_OUTPUT_ROOT/archive/$CASE</DOUT_S_ROOT>
      <BASELINE_ROOT>/baselines</BASELINE_ROOT>
      <CCSM_CPRNC>$CIMEROOT/tools/cprnc/build/cprnc</CCSM_CPRNC>
      <GMAKE>make</GMAKE>
      <GMAKE_J>1</GMAKE_J>
      <BATCH_SYSTEM>none</BATCH_SYSTEM>
      <SUPPORTED_BY>glemieux at lbl dot gov</SUPPORTED_BY>
      <MAX_TASKS_PER_NODE>4</MAX_TASKS_PER_NODE>
      <MAX_MPITASKS_PER_NODE>1</MAX_MPITASKS_PER_NODE>
      <PROJECT_REQUIRED>FALSE</PROJECT_REQUIRED>
      <mpirun mpilib="mpi-serial">
	<executable></executable>
      </mpirun>
      <mpirun mpilib="default">
	<executable>mpirun</executable>
	<arguments>
	  <arg name="anum_tasks"> -np $TOTALPES</arg>
	  <arg name="tasks_per_node"> -npernode $MAX_TASKS_PER_NODE</arg>
	</arguments>
      </mpirun>
      <module_system type="none"/>
      <environment_variables>
        <env name="HDF5_HOME">/usr/local/hdf5</env>
        <env name="NETCDF_PATH">/usr/local/netcdf</env>
    </environment_variables>
   </machine>

</config_machines>