HDDS-301. ozone command shell does not contain subcommand to run ozoneFS commands. Contributed by Nilotpal Nandi.

hadoop-common-project/hadoop-common/src/main/bin/hadoop-functions.sh

@@ -600,6 +600,7 @@ function hadoop_bootstrap
   HDDS_LIB_JARS_DIR=${HDDS_LIB_JARS_DIR:-"share/hadoop/hdds/lib"}
   OZONE_DIR=${OZONE_DIR:-"share/hadoop/ozone"}
   OZONE_LIB_JARS_DIR=${OZONE_LIB_JARS_DIR:-"share/hadoop/ozone/lib"}
+  OZONEFS_DIR=${OZONEFS_DIR:-"share/hadoop/ozonefs"}
 
   HADOOP_TOOLS_HOME=${HADOOP_TOOLS_HOME:-${HADOOP_HOME}}
   HADOOP_TOOLS_DIR=${HADOOP_TOOLS_DIR:-"share/hadoop/tools"}

hadoop-ozone/acceptance-test/src/test/acceptance/ozonefs/ozonefs.robot

@@ -31,9 +31,9 @@ Create volume and bucket
     Execute on          datanode        ozone oz -createBucket http://ozoneManager/fstest/bucket1
 
 Check volume from ozonefs
-    ${result} =         Execute on          hadooplast        hdfs dfs -ls o3://bucket1.fstest/
+    ${result} =         Execute on          datanode          ozone fs -ls o3://bucket1.fstest/
 
 Create directory from ozonefs
-                        Execute on          hadooplast        hdfs dfs -mkdir -p o3://bucket1.fstest/testdir/deep
+                        Execute on          datanode          ozone fs -mkdir -p o3://bucket1.fstest/testdir/deep
     ${result} =         Execute on          ozoneManager      ozone oz -listKey o3://ozoneManager/fstest/bucket1 | grep -v WARN | jq -r '.[].keyName'
                                             Should contain    ${result}         testdir/deep

hadoop-ozone/acceptance-test/src/test/acceptance/ozonefs/ozonesinglenode.robot

@@ -31,10 +31,10 @@ Create volume and bucket
     Execute on          datanode        ozone oz -createBucket http://ozoneManager/fstest/bucket1
 
 Check volume from ozonefs
-    ${result} =         Execute on          hadooplast        hdfs dfs -ls o3://bucket1.fstest/
+    ${result} =         Execute on          datanode          ozone fs -ls o3://bucket1.fstest/
 
 Create directory from ozonefs
-                        Execute on          hadooplast        hdfs dfs -mkdir -p o3://bucket1.fstest/testdir/deep
+                        Execute on          datanode          ozone fs -mkdir -p o3://bucket1.fstest/testdir/deep
     ${result} =         Execute on          ozoneManager      ozone oz -listKey o3://ozoneManager/fstest/bucket1 | grep -v WARN | jq -r '.[].keyName'
                                             Should contain    ${result}         testdir/deep
 Test key handling

hadoop-ozone/common/src/main/bin/ozone

@@ -34,6 +34,7 @@ function hadoop_usage
 
 
   hadoop_add_subcommand "classpath" client "prints the class path needed to get the hadoop jar and the required libraries"
+  hadoop_add_subcommand "fs" client "run a filesystem command on ozone file system"
   hadoop_add_subcommand "datanode" daemon "run a HDDS datanode"
   hadoop_add_subcommand "envvars" client "display computed Hadoop environment variables"
   hadoop_add_subcommand "freon" client "runs an ozone data generator"
@@ -109,6 +110,9 @@ function ozonecmd_case
       hadoop_debug "Appending HDFS_STORAGECONTAINERMANAGER_OPTS onto HADOOP_OPTS"
       HADOOP_OPTS="${HADOOP_OPTS} ${HDFS_STORAGECONTAINERMANAGER_OPTS}"
     ;;
+    fs)
+      HADOOP_CLASSNAME=org.apache.hadoop.fs.FsShell
+    ;;
     scmcli)
       HADOOP_CLASSNAME=org.apache.hadoop.ozone.scm.cli.SCMCLI
     ;;

hadoop-ozone/common/src/main/shellprofile.d/hadoop-ozone.sh

@@ -40,5 +40,6 @@ function _ozone_hadoop_classpath
   hadoop_add_classpath "${HADOOP_HDFS_HOME}/${HDDS_DIR}"'/*'
   hadoop_add_classpath "${HADOOP_HDFS_HOME}/${OZONE_LIB_JARS_DIR}"'/*'
   hadoop_add_classpath "${HADOOP_HDFS_HOME}/${OZONE_DIR}"'/*'
+  hadoop_add_classpath "${HADOOP_HDFS_HOME}/${OZONEFS_DIR}"'/*'
 
 }